./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-memory-alloca/KroeningSharyginaTsitovichWintersteiger-2010CAV-Fig1-alloca.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37afe86f-c286-4e37-9f5c-6182becf52c9/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37afe86f-c286-4e37-9f5c-6182becf52c9/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37afe86f-c286-4e37-9f5c-6182becf52c9/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37afe86f-c286-4e37-9f5c-6182becf52c9/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-memory-alloca/KroeningSharyginaTsitovichWintersteiger-2010CAV-Fig1-alloca.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37afe86f-c286-4e37-9f5c-6182becf52c9/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37afe86f-c286-4e37-9f5c-6182becf52c9/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b9049196bba7cbcb7cf3ded9c8379f49dc6ac79e222934a18b33266f1e0c667f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:42:52,398 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:42:52,491 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37afe86f-c286-4e37-9f5c-6182becf52c9/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-11-13 20:42:52,496 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:42:52,496 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:42:52,520 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:42:52,521 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:42:52,521 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:42:52,521 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:42:52,522 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:42:52,522 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:42:52,522 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:42:52,522 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:42:52,522 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:42:52,522 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:42:52,522 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:42:52,523 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:42:52,523 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:42:52,523 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:42:52,523 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:42:52,523 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:42:52,524 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:42:52,524 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:42:52,524 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:42:52,524 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:42:52,524 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:42:52,524 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:42:52,525 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37afe86f-c286-4e37-9f5c-6182becf52c9/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b9049196bba7cbcb7cf3ded9c8379f49dc6ac79e222934a18b33266f1e0c667f [2024-11-13 20:42:52,903 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:42:52,915 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:42:52,918 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:42:52,920 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:42:52,921 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:42:52,924 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37afe86f-c286-4e37-9f5c-6182becf52c9/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/termination-memory-alloca/KroeningSharyginaTsitovichWintersteiger-2010CAV-Fig1-alloca.i Unable to find full path for "g++" [2024-11-13 20:42:54,882 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:42:55,181 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:42:55,182 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37afe86f-c286-4e37-9f5c-6182becf52c9/sv-benchmarks/c/termination-memory-alloca/KroeningSharyginaTsitovichWintersteiger-2010CAV-Fig1-alloca.i [2024-11-13 20:42:55,195 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37afe86f-c286-4e37-9f5c-6182becf52c9/bin/ukojak-verify-EEHR8qb7sm/data/581a12310/2882f107ffe14f0e8636142331ca6423/FLAGed2fe5d49 [2024-11-13 20:42:55,211 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37afe86f-c286-4e37-9f5c-6182becf52c9/bin/ukojak-verify-EEHR8qb7sm/data/581a12310/2882f107ffe14f0e8636142331ca6423 [2024-11-13 20:42:55,214 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:42:55,216 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:42:55,217 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:42:55,218 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:42:55,222 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:42:55,223 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:42:55" (1/1) ... [2024-11-13 20:42:55,224 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73c18938 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:55, skipping insertion in model container [2024-11-13 20:42:55,225 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:42:55" (1/1) ... [2024-11-13 20:42:55,256 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:42:55,590 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:42:55,600 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:42:55,636 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:42:55,664 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:42:55,665 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:55 WrapperNode [2024-11-13 20:42:55,665 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:42:55,666 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:42:55,666 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:42:55,666 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:42:55,673 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:55" (1/1) ... [2024-11-13 20:42:55,690 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:55" (1/1) ... [2024-11-13 20:42:55,714 INFO L138 Inliner]: procedures = 110, calls = 18, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 46 [2024-11-13 20:42:55,714 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:42:55,716 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:42:55,716 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:42:55,716 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:42:55,723 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:55" (1/1) ... [2024-11-13 20:42:55,724 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:55" (1/1) ... [2024-11-13 20:42:55,727 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:55" (1/1) ... [2024-11-13 20:42:55,729 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:55" (1/1) ... [2024-11-13 20:42:55,735 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:55" (1/1) ... [2024-11-13 20:42:55,739 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:55" (1/1) ... [2024-11-13 20:42:55,740 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:55" (1/1) ... [2024-11-13 20:42:55,741 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:55" (1/1) ... [2024-11-13 20:42:55,742 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:42:55,743 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:42:55,744 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:42:55,744 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:42:55,745 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:55" (1/1) ... [2024-11-13 20:42:55,751 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:42:55,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37afe86f-c286-4e37-9f5c-6182becf52c9/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:42:55,777 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37afe86f-c286-4e37-9f5c-6182becf52c9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:42:55,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37afe86f-c286-4e37-9f5c-6182becf52c9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:42:55,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:42:55,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:42:55,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:42:55,806 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:42:55,806 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:42:55,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:42:55,897 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:42:55,899 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:42:56,080 INFO L? ?]: Removed 40 outVars from TransFormulas that were not future-live. [2024-11-13 20:42:56,081 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:42:56,114 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:42:56,114 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:42:56,115 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:42:56 BoogieIcfgContainer [2024-11-13 20:42:56,115 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:42:56,115 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:42:56,116 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:42:56,128 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:42:56,128 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:42:56" (1/1) ... [2024-11-13 20:42:56,141 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:42:56,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:56,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 38 states and 41 transitions. [2024-11-13 20:42:56,198 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 41 transitions. [2024-11-13 20:42:56,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 20:42:56,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:56,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:56,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:56,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:42:56,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:56,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 37 states and 40 transitions. [2024-11-13 20:42:56,511 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 40 transitions. [2024-11-13 20:42:56,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 20:42:56,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:56,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:56,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:56,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:42:56,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:56,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 36 states and 39 transitions. [2024-11-13 20:42:56,934 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 39 transitions. [2024-11-13 20:42:56,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 20:42:56,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:56,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:56,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:57,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:42:57,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:57,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 35 states and 38 transitions. [2024-11-13 20:42:57,244 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 38 transitions. [2024-11-13 20:42:57,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 20:42:57,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:57,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:57,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:57,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:42:57,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:57,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 34 states and 37 transitions. [2024-11-13 20:42:57,665 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 37 transitions. [2024-11-13 20:42:57,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 20:42:57,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:57,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:57,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:57,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:42:57,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:57,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 35 states and 38 transitions. [2024-11-13 20:42:57,845 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 38 transitions. [2024-11-13 20:42:57,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 20:42:57,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:57,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:57,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:57,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:42:58,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:58,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 36 states and 41 transitions. [2024-11-13 20:42:58,083 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 41 transitions. [2024-11-13 20:42:58,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 20:42:58,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:58,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:58,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:58,125 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:42:58,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:58,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 35 states and 40 transitions. [2024-11-13 20:42:58,149 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 40 transitions. [2024-11-13 20:42:58,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 20:42:58,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:58,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:58,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:58,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:42:58,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:58,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 37 states and 43 transitions. [2024-11-13 20:42:58,245 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 43 transitions. [2024-11-13 20:42:58,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 20:42:58,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:58,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:58,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:58,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:42:59,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:59,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 41 states and 51 transitions. [2024-11-13 20:42:59,002 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 51 transitions. [2024-11-13 20:42:59,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 20:42:59,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:59,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:59,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:59,043 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:42:59,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:59,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 40 states and 50 transitions. [2024-11-13 20:42:59,066 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 50 transitions. [2024-11-13 20:42:59,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 20:42:59,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:59,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:59,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:59,122 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:42:59,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:59,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 42 states and 53 transitions. [2024-11-13 20:42:59,147 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 53 transitions. [2024-11-13 20:42:59,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 20:42:59,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:59,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:59,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:59,170 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:42:59,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:59,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 41 states and 52 transitions. [2024-11-13 20:42:59,190 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 52 transitions. [2024-11-13 20:42:59,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 20:42:59,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:59,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:59,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:59,250 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:42:59,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:59,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 42 states and 53 transitions. [2024-11-13 20:42:59,270 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 53 transitions. [2024-11-13 20:42:59,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 20:42:59,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:59,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:59,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:59,296 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:42:59,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:59,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 41 states and 52 transitions. [2024-11-13 20:42:59,315 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 52 transitions. [2024-11-13 20:42:59,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 20:42:59,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:59,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:59,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:59,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:42:59,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:59,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 42 states and 53 transitions. [2024-11-13 20:42:59,394 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 53 transitions. [2024-11-13 20:42:59,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 20:42:59,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:59,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:59,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:59,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:42:59,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:59,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 41 states and 52 transitions. [2024-11-13 20:42:59,439 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 52 transitions. [2024-11-13 20:42:59,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 20:42:59,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:59,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:59,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:59,497 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:42:59,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:59,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 42 states and 53 transitions. [2024-11-13 20:42:59,524 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 53 transitions. [2024-11-13 20:42:59,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 20:42:59,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:59,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:59,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:59,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:42:59,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:59,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 49 states and 68 transitions. [2024-11-13 20:42:59,774 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 68 transitions. [2024-11-13 20:42:59,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 20:42:59,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:59,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:59,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:59,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:43:00,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:00,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 56 states and 83 transitions. [2024-11-13 20:43:00,635 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 83 transitions. [2024-11-13 20:43:00,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 20:43:00,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:00,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:00,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:00,662 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:43:00,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:00,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 58 states and 84 transitions. [2024-11-13 20:43:00,683 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 84 transitions. [2024-11-13 20:43:00,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 20:43:00,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:00,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:00,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:00,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:43:00,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:00,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 60 states and 85 transitions. [2024-11-13 20:43:00,755 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 85 transitions. [2024-11-13 20:43:00,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 20:43:00,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:00,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:00,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:00,787 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:43:00,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:00,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 62 states and 88 transitions. [2024-11-13 20:43:00,993 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 88 transitions. [2024-11-13 20:43:00,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 20:43:00,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:00,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:01,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:01,044 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:43:01,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:01,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 65 states and 91 transitions. [2024-11-13 20:43:01,195 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 91 transitions. [2024-11-13 20:43:01,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 20:43:01,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:01,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:01,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:01,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:43:01,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:01,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 71 states and 100 transitions. [2024-11-13 20:43:01,590 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 100 transitions. [2024-11-13 20:43:01,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 20:43:01,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:01,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:01,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:01,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:43:04,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:04,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 77 states and 113 transitions. [2024-11-13 20:43:04,209 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 113 transitions. [2024-11-13 20:43:04,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:43:04,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:04,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:04,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:04,251 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:43:04,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:04,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 77 states and 112 transitions. [2024-11-13 20:43:04,271 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 112 transitions. [2024-11-13 20:43:04,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:43:04,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:04,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:04,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:04,348 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:43:04,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:04,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 78 states and 113 transitions. [2024-11-13 20:43:04,386 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 113 transitions. [2024-11-13 20:43:04,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:43:04,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:04,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:04,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:04,422 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:43:04,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:04,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 80 states and 115 transitions. [2024-11-13 20:43:04,962 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 115 transitions. [2024-11-13 20:43:04,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:43:04,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:04,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:04,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:05,046 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:43:05,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:05,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 83 states and 119 transitions. [2024-11-13 20:43:05,536 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 119 transitions. [2024-11-13 20:43:05,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:43:05,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:05,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:05,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:05,591 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:43:05,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:05,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 84 states and 122 transitions. [2024-11-13 20:43:05,919 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 122 transitions. [2024-11-13 20:43:05,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:43:05,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:05,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:05,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:05,956 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:43:06,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:06,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 85 states and 123 transitions. [2024-11-13 20:43:06,102 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 123 transitions. [2024-11-13 20:43:06,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:43:06,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:06,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:06,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:06,950 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:43:10,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:10,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 93 states and 138 transitions. [2024-11-13 20:43:10,186 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 138 transitions. [2024-11-13 20:43:10,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:43:10,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:10,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:10,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:10,462 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 20:43:12,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:12,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 98 states and 148 transitions. [2024-11-13 20:43:12,258 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 148 transitions. [2024-11-13 20:43:12,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:43:12,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:12,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:12,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:12,321 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 20:43:12,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:12,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 100 states and 149 transitions. [2024-11-13 20:43:12,396 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 149 transitions. [2024-11-13 20:43:12,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:43:12,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:12,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:12,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:12,429 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 20:43:13,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:13,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 100 states and 147 transitions. [2024-11-13 20:43:13,360 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 147 transitions. [2024-11-13 20:43:13,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:43:13,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:13,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:13,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:13,442 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 20:43:13,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:13,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 101 states and 148 transitions. [2024-11-13 20:43:13,845 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 148 transitions. [2024-11-13 20:43:13,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:43:13,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:13,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:13,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:13,886 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 20:43:14,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:14,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 96 states and 141 transitions. [2024-11-13 20:43:14,287 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 141 transitions. [2024-11-13 20:43:14,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:43:14,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:14,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:14,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:14,347 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 20:43:14,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:14,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 78 states and 112 transitions. [2024-11-13 20:43:14,590 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 112 transitions. [2024-11-13 20:43:14,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:43:14,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:14,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:14,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:14,792 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 20:43:15,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:15,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 80 states and 113 transitions. [2024-11-13 20:43:15,504 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 113 transitions. [2024-11-13 20:43:15,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:43:15,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:15,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:15,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:16,507 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 18 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:43:21,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:21,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 91 states and 134 transitions. [2024-11-13 20:43:21,091 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 134 transitions. [2024-11-13 20:43:21,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:43:21,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:21,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:21,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:21,908 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 27 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:43:26,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:26,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 101 states and 148 transitions. [2024-11-13 20:43:26,524 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 148 transitions. [2024-11-13 20:43:26,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:43:26,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:26,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:26,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:28,007 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 24 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:43:30,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:30,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 103 states and 149 transitions. [2024-11-13 20:43:30,706 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 149 transitions. [2024-11-13 20:43:30,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:43:30,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:30,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:30,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:32,372 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 34 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:43:38,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:38,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 116 states and 172 transitions. [2024-11-13 20:43:38,380 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 172 transitions. [2024-11-13 20:43:38,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:43:38,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:38,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:38,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:39,920 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 37 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:43:42,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:42,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 118 states and 173 transitions. [2024-11-13 20:43:42,810 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 173 transitions. [2024-11-13 20:43:42,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 20:43:42,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:42,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:42,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:42,960 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 36 proven. 1 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-11-13 20:43:45,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:45,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 121 states and 176 transitions. [2024-11-13 20:43:45,772 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 176 transitions. [2024-11-13 20:43:45,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 20:43:45,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:45,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:45,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:47,118 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 42 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:43:52,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:52,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 133 states and 195 transitions. [2024-11-13 20:43:52,851 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 195 transitions. [2024-11-13 20:43:52,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 20:43:52,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:52,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:52,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:54,322 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 46 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:43:57,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:57,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 135 states and 196 transitions. [2024-11-13 20:43:57,387 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 196 transitions. [2024-11-13 20:43:57,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:43:57,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:57,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:57,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:59,082 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 50 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:44:06,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:06,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 147 states and 215 transitions. [2024-11-13 20:44:06,009 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 215 transitions. [2024-11-13 20:44:06,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:44:06,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:06,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:06,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:08,089 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 54 proven. 116 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:44:11,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:11,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 149 states and 216 transitions. [2024-11-13 20:44:11,854 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 216 transitions. [2024-11-13 20:44:11,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 20:44:11,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:11,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:11,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:13,425 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 58 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:44:20,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:20,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 161 states and 235 transitions. [2024-11-13 20:44:20,171 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 235 transitions. [2024-11-13 20:44:20,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 20:44:20,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:20,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:20,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:21,857 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 62 proven. 164 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:44:25,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:25,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 163 states and 236 transitions. [2024-11-13 20:44:25,605 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 236 transitions. [2024-11-13 20:44:25,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 20:44:25,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:25,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:25,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:27,469 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 66 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:44:34,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:34,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 175 states and 255 transitions. [2024-11-13 20:44:34,969 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 255 transitions. [2024-11-13 20:44:34,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 20:44:34,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:34,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:34,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:37,167 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 69 proven. 221 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:44:42,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:42,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 177 states and 256 transitions. [2024-11-13 20:44:42,195 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 256 transitions. [2024-11-13 20:44:42,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 20:44:42,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:42,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:42,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:44,582 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 74 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:44:53,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:53,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 189 states and 275 transitions. [2024-11-13 20:44:53,488 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 275 transitions. [2024-11-13 20:44:53,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 20:44:53,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:53,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:53,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:56,053 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 78 proven. 284 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:45:01,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:01,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 191 states and 276 transitions. [2024-11-13 20:45:01,176 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 276 transitions. [2024-11-13 20:45:01,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 20:45:01,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:01,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:01,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:03,537 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 82 proven. 380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:45:12,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:12,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 203 states and 295 transitions. [2024-11-13 20:45:12,497 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 295 transitions. [2024-11-13 20:45:12,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 20:45:12,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:12,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:12,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:15,049 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 86 proven. 356 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:45:20,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:20,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 205 states and 296 transitions. [2024-11-13 20:45:20,122 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 296 transitions. [2024-11-13 20:45:20,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 20:45:20,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:20,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:20,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:22,734 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 90 proven. 462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:45:32,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:32,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 217 states and 315 transitions. [2024-11-13 20:45:32,071 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 315 transitions. [2024-11-13 20:45:32,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 20:45:32,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:32,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:32,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:35,029 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 94 proven. 436 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:45:40,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:40,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 219 states and 316 transitions. [2024-11-13 20:45:40,427 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 316 transitions. [2024-11-13 20:45:40,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 20:45:40,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:40,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:40,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:43,164 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 98 proven. 552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:45:53,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:53,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 231 states and 335 transitions. [2024-11-13 20:45:53,367 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 335 transitions. [2024-11-13 20:45:53,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 20:45:53,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:53,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:53,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:56,622 INFO L134 CoverageAnalysis]: Checked inductivity of 626 backedges. 102 proven. 524 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:46:02,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:02,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 233 states and 336 transitions. [2024-11-13 20:46:02,525 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 336 transitions. [2024-11-13 20:46:02,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 20:46:02,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:02,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:02,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:05,415 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 106 proven. 650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:46:15,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:15,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 245 states and 355 transitions. [2024-11-13 20:46:15,944 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 355 transitions. [2024-11-13 20:46:15,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 20:46:15,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:15,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:15,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:19,793 INFO L134 CoverageAnalysis]: Checked inductivity of 730 backedges. 110 proven. 620 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:46:25,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:25,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 247 states and 356 transitions. [2024-11-13 20:46:25,975 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 356 transitions. [2024-11-13 20:46:25,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 20:46:25,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:25,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:26,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:29,134 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 114 proven. 756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:46:40,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:40,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 259 states and 375 transitions. [2024-11-13 20:46:40,181 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 375 transitions. [2024-11-13 20:46:40,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 20:46:40,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:40,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:40,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:44,063 INFO L134 CoverageAnalysis]: Checked inductivity of 842 backedges. 118 proven. 724 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:46:50,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:50,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 261 states and 376 transitions. [2024-11-13 20:46:50,880 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 376 transitions. [2024-11-13 20:46:50,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 20:46:50,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:50,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:50,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:54,285 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 122 proven. 870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:47:06,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:06,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 273 states and 395 transitions. [2024-11-13 20:47:06,052 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 395 transitions. [2024-11-13 20:47:06,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 20:47:06,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:06,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:06,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:10,342 INFO L134 CoverageAnalysis]: Checked inductivity of 962 backedges. 126 proven. 836 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:47:16,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:16,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 275 states and 396 transitions. [2024-11-13 20:47:16,762 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 396 transitions. [2024-11-13 20:47:16,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 20:47:16,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:16,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:16,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:21,113 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 130 proven. 992 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:47:33,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:33,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 287 states and 415 transitions. [2024-11-13 20:47:33,696 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 415 transitions. [2024-11-13 20:47:33,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 20:47:33,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:33,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:33,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:38,499 INFO L134 CoverageAnalysis]: Checked inductivity of 1090 backedges. 133 proven. 957 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:47:45,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:45,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 289 states and 416 transitions. [2024-11-13 20:47:45,916 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 416 transitions. [2024-11-13 20:47:45,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 20:47:45,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:45,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:45,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:50,086 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 138 proven. 1122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:48:03,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:03,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 301 states and 435 transitions. [2024-11-13 20:48:03,209 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 435 transitions. [2024-11-13 20:48:03,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 20:48:03,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:03,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:03,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:08,448 INFO L134 CoverageAnalysis]: Checked inductivity of 1226 backedges. 142 proven. 1084 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:48:16,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:16,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 303 states and 436 transitions. [2024-11-13 20:48:16,138 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 436 transitions. [2024-11-13 20:48:16,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 20:48:16,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:16,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:16,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:21,233 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 146 proven. 1260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:48:34,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:34,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 315 states and 455 transitions. [2024-11-13 20:48:34,829 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 455 transitions. [2024-11-13 20:48:34,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 20:48:34,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:34,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:34,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:40,398 INFO L134 CoverageAnalysis]: Checked inductivity of 1370 backedges. 150 proven. 1220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:48:48,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:48,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 317 states and 456 transitions. [2024-11-13 20:48:48,250 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 456 transitions. [2024-11-13 20:48:48,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-13 20:48:48,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:48,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:48,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:53,693 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 154 proven. 1406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:49:08,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:08,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 329 states and 475 transitions. [2024-11-13 20:49:08,411 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 475 transitions. [2024-11-13 20:49:08,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-13 20:49:08,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:08,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:08,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:14,184 INFO L134 CoverageAnalysis]: Checked inductivity of 1522 backedges. 158 proven. 1364 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:49:22,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:22,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 331 states and 476 transitions. [2024-11-13 20:49:22,698 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 476 transitions. [2024-11-13 20:49:22,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-13 20:49:22,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:22,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:22,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:28,294 INFO L134 CoverageAnalysis]: Checked inductivity of 1722 backedges. 162 proven. 1560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:49:43,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:43,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 343 states and 495 transitions. [2024-11-13 20:49:43,097 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 495 transitions. [2024-11-13 20:49:43,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-13 20:49:43,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:43,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:43,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:49,178 INFO L134 CoverageAnalysis]: Checked inductivity of 1682 backedges. 166 proven. 1516 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:49:57,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:57,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 345 states and 496 transitions. [2024-11-13 20:49:57,854 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 496 transitions. [2024-11-13 20:49:57,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-13 20:49:57,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:57,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:57,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:03,747 INFO L134 CoverageAnalysis]: Checked inductivity of 1892 backedges. 170 proven. 1722 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:19,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:19,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 357 states and 515 transitions. [2024-11-13 20:50:19,063 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 515 transitions. [2024-11-13 20:50:19,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-13 20:50:19,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:19,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:19,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:25,687 INFO L134 CoverageAnalysis]: Checked inductivity of 1850 backedges. 174 proven. 1676 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:34,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:34,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 359 states and 516 transitions. [2024-11-13 20:50:34,774 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 516 transitions. [2024-11-13 20:50:34,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-13 20:50:34,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:34,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:34,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:41,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2070 backedges. 178 proven. 1892 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:58,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:58,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 371 states and 535 transitions. [2024-11-13 20:50:58,190 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 535 transitions. [2024-11-13 20:50:58,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-13 20:50:58,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:58,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:58,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:05,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2026 backedges. 182 proven. 1844 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:51:15,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:15,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 373 states and 536 transitions. [2024-11-13 20:51:15,615 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 536 transitions. [2024-11-13 20:51:15,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-11-13 20:51:15,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:15,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:15,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:23,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 186 proven. 2070 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:51:40,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:40,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 385 states and 555 transitions. [2024-11-13 20:51:40,551 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 555 transitions. [2024-11-13 20:51:40,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-11-13 20:51:40,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:40,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:40,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:48,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2210 backedges. 190 proven. 2020 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:51:58,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:58,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 387 states and 556 transitions. [2024-11-13 20:51:58,678 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 556 transitions. [2024-11-13 20:51:58,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-11-13 20:51:58,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:58,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:58,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:06,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 194 proven. 2256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:52:24,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:24,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 399 states and 575 transitions. [2024-11-13 20:52:24,164 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 575 transitions. [2024-11-13 20:52:24,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-11-13 20:52:24,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:24,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:24,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:32,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2402 backedges. 198 proven. 2204 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:52:43,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:43,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 401 states and 576 transitions. [2024-11-13 20:52:43,752 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 576 transitions. [2024-11-13 20:52:43,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-11-13 20:52:43,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:43,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:43,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:52,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 202 proven. 2450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:53:11,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:11,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 413 states and 595 transitions. [2024-11-13 20:53:11,322 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 595 transitions. [2024-11-13 20:53:11,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-11-13 20:53:11,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:11,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:11,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:20,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2602 backedges. 206 proven. 2396 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:53:31,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:31,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 415 states and 596 transitions. [2024-11-13 20:53:31,637 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 596 transitions. [2024-11-13 20:53:31,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2024-11-13 20:53:31,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:31,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:31,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:40,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2862 backedges. 210 proven. 2652 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:54:00,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:00,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 427 states and 615 transitions. [2024-11-13 20:54:00,996 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 615 transitions. [2024-11-13 20:54:00,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2024-11-13 20:54:00,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:00,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:01,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:11,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2810 backedges. 214 proven. 2596 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:54:22,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:22,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 429 states and 616 transitions. [2024-11-13 20:54:22,516 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 616 transitions. [2024-11-13 20:54:22,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2024-11-13 20:54:22,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:22,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:22,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:31,830 INFO L134 CoverageAnalysis]: Checked inductivity of 3080 backedges. 218 proven. 2862 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:54:52,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:52,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 441 states and 635 transitions. [2024-11-13 20:54:52,288 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 635 transitions. [2024-11-13 20:54:52,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2024-11-13 20:54:52,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:52,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:52,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:02,046 INFO L134 CoverageAnalysis]: Checked inductivity of 3026 backedges. 222 proven. 2804 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:55:14,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:14,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 443 states and 636 transitions. [2024-11-13 20:55:14,589 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 636 transitions. [2024-11-13 20:55:14,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2024-11-13 20:55:14,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:14,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:14,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:24,464 INFO L134 CoverageAnalysis]: Checked inductivity of 3306 backedges. 226 proven. 3080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:55:45,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:45,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 455 states and 655 transitions. [2024-11-13 20:55:45,878 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 655 transitions. [2024-11-13 20:55:45,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2024-11-13 20:55:45,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:45,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:45,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:56,743 INFO L134 CoverageAnalysis]: Checked inductivity of 3250 backedges. 230 proven. 3020 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:56:08,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:08,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 457 states and 656 transitions. [2024-11-13 20:56:08,979 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 656 transitions. [2024-11-13 20:56:08,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2024-11-13 20:56:08,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:08,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:09,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:18,807 INFO L134 CoverageAnalysis]: Checked inductivity of 3540 backedges. 234 proven. 3306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:56:41,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:41,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 469 states and 675 transitions. [2024-11-13 20:56:41,507 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 675 transitions. [2024-11-13 20:56:41,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2024-11-13 20:56:41,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:41,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:41,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat