./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/list-properties/alternating_list-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- 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_70f7c328-c75e-426a-9e8c-e8e472183376/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70f7c328-c75e-426a-9e8c-e8e472183376/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_70f7c328-c75e-426a-9e8c-e8e472183376/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70f7c328-c75e-426a-9e8c-e8e472183376/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/list-properties/alternating_list-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70f7c328-c75e-426a-9e8c-e8e472183376/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70f7c328-c75e-426a-9e8c-e8e472183376/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 32bit --witnessprinter.graph.data.programhash 941f3dd0e4566f414ae914eed10af26405f8e9f2f3d427c146090b07336d2fc2 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:35:20,848 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:35:20,948 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70f7c328-c75e-426a-9e8c-e8e472183376/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 16:35:20,953 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:35:20,953 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:35:20,987 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:35:20,989 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:35:20,989 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:35:20,989 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:35:20,989 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:35:20,989 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:35:20,989 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:35:20,990 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:35:20,990 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:35:20,990 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:35:20,990 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:35:20,990 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:35:20,990 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:35:20,990 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:35:20,990 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:35:20,990 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:35:20,990 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:35:20,991 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:35:20,992 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:35:20,993 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:35:20,993 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:35:20,993 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:35:20,993 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:35:20,993 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:35:20,993 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:35:20,993 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_70f7c328-c75e-426a-9e8c-e8e472183376/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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 941f3dd0e4566f414ae914eed10af26405f8e9f2f3d427c146090b07336d2fc2 [2024-11-13 16:35:21,309 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:35:21,318 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:35:21,320 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:35:21,321 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:35:21,322 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:35:21,323 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70f7c328-c75e-426a-9e8c-e8e472183376/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/list-properties/alternating_list-1.i Unable to find full path for "g++" [2024-11-13 16:35:23,535 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:35:24,024 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:35:24,027 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70f7c328-c75e-426a-9e8c-e8e472183376/sv-benchmarks/c/list-properties/alternating_list-1.i [2024-11-13 16:35:24,051 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70f7c328-c75e-426a-9e8c-e8e472183376/bin/ukojak-verify-EEHR8qb7sm/data/fc9ded318/71cf61fc1be94a82b1e353c819750a62/FLAG75f49a432 [2024-11-13 16:35:24,083 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70f7c328-c75e-426a-9e8c-e8e472183376/bin/ukojak-verify-EEHR8qb7sm/data/fc9ded318/71cf61fc1be94a82b1e353c819750a62 [2024-11-13 16:35:24,087 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:35:24,091 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:35:24,092 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:35:24,094 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:35:24,104 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:35:24,106 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:35:24" (1/1) ... [2024-11-13 16:35:24,109 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24859a80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:24, skipping insertion in model container [2024-11-13 16:35:24,110 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:35:24" (1/1) ... [2024-11-13 16:35:24,166 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:35:24,657 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:35:24,671 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:35:24,735 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:35:24,764 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:35:24,765 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:24 WrapperNode [2024-11-13 16:35:24,765 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:35:24,767 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:35:24,767 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:35:24,767 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:35:24,775 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:24" (1/1) ... [2024-11-13 16:35:24,788 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:24" (1/1) ... [2024-11-13 16:35:24,812 INFO L138 Inliner]: procedures = 124, calls = 24, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 97 [2024-11-13 16:35:24,812 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:35:24,813 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:35:24,813 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:35:24,814 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:35:24,823 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:24" (1/1) ... [2024-11-13 16:35:24,823 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:24" (1/1) ... [2024-11-13 16:35:24,832 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:24" (1/1) ... [2024-11-13 16:35:24,833 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:24" (1/1) ... [2024-11-13 16:35:24,845 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:24" (1/1) ... [2024-11-13 16:35:24,856 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:24" (1/1) ... [2024-11-13 16:35:24,858 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:24" (1/1) ... [2024-11-13 16:35:24,859 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:24" (1/1) ... [2024-11-13 16:35:24,862 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:35:24,863 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:35:24,863 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:35:24,863 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:35:24,865 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:24" (1/1) ... [2024-11-13 16:35:24,872 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:35:24,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70f7c328-c75e-426a-9e8c-e8e472183376/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:35:24,917 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70f7c328-c75e-426a-9e8c-e8e472183376/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:35:24,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70f7c328-c75e-426a-9e8c-e8e472183376/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:35:24,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 16:35:24,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 16:35:24,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 16:35:24,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:35:24,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 16:35:24,949 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 16:35:24,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 16:35:24,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:35:24,950 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:35:24,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:35:25,070 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:35:25,072 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:35:25,407 INFO L? ?]: Removed 68 outVars from TransFormulas that were not future-live. [2024-11-13 16:35:25,407 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:35:25,462 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:35:25,462 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 16:35:25,462 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:35:25 BoogieIcfgContainer [2024-11-13 16:35:25,463 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:35:25,463 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:35:25,463 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:35:25,475 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:35:25,475 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:35:25" (1/1) ... [2024-11-13 16:35:25,487 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:35:25,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:25,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 68 states and 80 transitions. [2024-11-13 16:35:25,553 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 80 transitions. [2024-11-13 16:35:25,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 16:35:25,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:25,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:25,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:25,739 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 16:35:25,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:25,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 68 states and 79 transitions. [2024-11-13 16:35:25,773 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 79 transitions. [2024-11-13 16:35:25,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 16:35:25,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:25,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:25,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:25,988 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 16:35:26,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:26,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 71 states and 84 transitions. [2024-11-13 16:35:26,045 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 84 transitions. [2024-11-13 16:35:26,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 16:35:26,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:26,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:26,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:26,261 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 16:35:26,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:26,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 74 states and 89 transitions. [2024-11-13 16:35:26,565 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 89 transitions. [2024-11-13 16:35:26,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 16:35:26,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:26,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:26,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:26,727 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 16:35:26,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:26,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 78 states and 97 transitions. [2024-11-13 16:35:26,925 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 97 transitions. [2024-11-13 16:35:26,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 16:35:26,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:26,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:26,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:27,225 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 16:35:27,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:27,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 82 states and 106 transitions. [2024-11-13 16:35:27,696 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 106 transitions. [2024-11-13 16:35:27,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 16:35:27,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:27,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:27,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:27,767 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 16:35:27,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:27,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 84 states and 109 transitions. [2024-11-13 16:35:27,785 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 109 transitions. [2024-11-13 16:35:27,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 16:35:27,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:27,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:27,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:27,895 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 16:35:27,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:27,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 86 states and 112 transitions. [2024-11-13 16:35:27,925 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 112 transitions. [2024-11-13 16:35:27,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 16:35:27,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:27,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:27,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:27,988 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 16:35:28,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:28,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 89 states and 119 transitions. [2024-11-13 16:35:28,565 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 119 transitions. [2024-11-13 16:35:28,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 16:35:28,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:28,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:28,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:28,655 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 16:35:28,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:28,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 93 states and 126 transitions. [2024-11-13 16:35:28,903 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 126 transitions. [2024-11-13 16:35:28,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 16:35:28,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:28,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:28,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:29,028 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 16:35:29,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:29,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 97 states and 136 transitions. [2024-11-13 16:35:29,291 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 136 transitions. [2024-11-13 16:35:29,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 16:35:29,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:29,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:29,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:29,313 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 16:35:29,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:29,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 99 states and 141 transitions. [2024-11-13 16:35:29,490 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 141 transitions. [2024-11-13 16:35:29,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 16:35:29,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:29,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:29,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:29,582 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 16:35:29,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:29,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 102 states and 148 transitions. [2024-11-13 16:35:29,761 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 148 transitions. [2024-11-13 16:35:29,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 16:35:29,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:29,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:29,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:29,804 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 16:35:30,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:30,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 105 states and 155 transitions. [2024-11-13 16:35:30,229 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 155 transitions. [2024-11-13 16:35:30,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 16:35:30,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:30,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:30,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:30,352 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 16:35:30,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:30,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 104 states and 154 transitions. [2024-11-13 16:35:30,386 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 154 transitions. [2024-11-13 16:35:30,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 16:35:30,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:30,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:30,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:30,778 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 16:35:31,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:31,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 107 states and 160 transitions. [2024-11-13 16:35:31,331 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 160 transitions. [2024-11-13 16:35:31,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 16:35:31,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:31,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:31,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:31,361 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 16:35:31,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:31,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 106 states and 159 transitions. [2024-11-13 16:35:31,407 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 159 transitions. [2024-11-13 16:35:31,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 16:35:31,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:31,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:31,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:31,474 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 16:35:31,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:31,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 107 states and 165 transitions. [2024-11-13 16:35:31,516 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 165 transitions. [2024-11-13 16:35:31,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 16:35:31,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:31,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:31,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:31,583 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 16:35:31,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:31,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 109 states and 168 transitions. [2024-11-13 16:35:31,631 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 168 transitions. [2024-11-13 16:35:31,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 16:35:31,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:31,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:31,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:31,666 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 16:35:31,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:31,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 110 states and 170 transitions. [2024-11-13 16:35:31,863 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 170 transitions. [2024-11-13 16:35:31,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 16:35:31,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:31,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:31,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:32,233 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 16:35:33,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:33,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 115 states and 182 transitions. [2024-11-13 16:35:33,637 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 182 transitions. [2024-11-13 16:35:33,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 16:35:33,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:33,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:33,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:33,830 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 16:35:34,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:34,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 117 states and 184 transitions. [2024-11-13 16:35:34,646 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 184 transitions. [2024-11-13 16:35:34,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 16:35:34,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:34,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:34,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:34,916 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 16:35:38,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:38,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 127 states and 204 transitions. [2024-11-13 16:35:38,336 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 204 transitions. [2024-11-13 16:35:38,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 16:35:38,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:38,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:38,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:38,357 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 16:35:38,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:38,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 126 states and 203 transitions. [2024-11-13 16:35:38,881 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 203 transitions. [2024-11-13 16:35:38,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 16:35:38,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:38,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:38,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:39,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:35:40,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:40,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 126 states and 202 transitions. [2024-11-13 16:35:40,332 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 202 transitions. [2024-11-13 16:35:40,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 16:35:40,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:40,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:40,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:40,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:35:41,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:41,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 126 states and 201 transitions. [2024-11-13 16:35:41,727 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 201 transitions. [2024-11-13 16:35:41,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 16:35:41,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:41,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:41,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:42,101 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 16:35:48,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:48,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 138 states and 222 transitions. [2024-11-13 16:35:48,264 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 222 transitions. [2024-11-13 16:35:48,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 16:35:48,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:48,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:48,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:48,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:35:51,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:51,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 144 states and 236 transitions. [2024-11-13 16:35:51,292 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 236 transitions. [2024-11-13 16:35:51,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 16:35:51,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:51,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:51,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:51,376 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:35:51,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:51,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 145 states and 237 transitions. [2024-11-13 16:35:51,401 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 237 transitions. [2024-11-13 16:35:51,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 16:35:51,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:51,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:51,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:51,536 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:35:51,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:51,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 122 states and 193 transitions. [2024-11-13 16:35:51,591 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 193 transitions. [2024-11-13 16:35:51,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 16:35:51,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:51,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:51,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:51,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:35:52,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:52,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 125 states and 198 transitions. [2024-11-13 16:35:52,424 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 198 transitions. [2024-11-13 16:35:52,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 16:35:52,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:52,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:52,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:52,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:35:53,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:53,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 128 states and 204 transitions. [2024-11-13 16:35:53,064 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 204 transitions. [2024-11-13 16:35:53,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 16:35:53,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:53,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:53,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:53,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:35:55,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:55,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 132 states and 219 transitions. [2024-11-13 16:35:55,128 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 219 transitions. [2024-11-13 16:35:55,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 16:35:55,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:55,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:55,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:55,224 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 16:35:55,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:55,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 133 states and 221 transitions. [2024-11-13 16:35:55,839 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 221 transitions. [2024-11-13 16:35:55,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 16:35:55,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:55,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:55,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:55,866 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 16:35:56,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:56,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 133 states and 220 transitions. [2024-11-13 16:35:56,421 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 220 transitions. [2024-11-13 16:35:56,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 16:35:56,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:56,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:56,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:56,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:35:58,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:58,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 136 states and 228 transitions. [2024-11-13 16:35:58,604 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 228 transitions. [2024-11-13 16:35:58,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 16:35:58,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:58,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:58,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:58,891 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 16:36:00,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:36:00,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 138 states and 232 transitions. [2024-11-13 16:36:00,358 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 232 transitions. [2024-11-13 16:36:00,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 16:36:00,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:36:00,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:36:00,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:36:00,436 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 16:36:02,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:36:02,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 141 states and 240 transitions. [2024-11-13 16:36:02,177 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 240 transitions. [2024-11-13 16:36:02,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 16:36:02,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:36:02,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:36:02,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:36:02,206 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 16:36:02,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:36:02,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 142 states and 242 transitions. [2024-11-13 16:36:02,254 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 242 transitions. [2024-11-13 16:36:02,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 16:36:02,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:36:02,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:36:02,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:36:02,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:36:03,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:36:03,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 147 states and 269 transitions. [2024-11-13 16:36:03,825 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 269 transitions. [2024-11-13 16:36:03,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 16:36:03,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:36:03,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:36:03,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:36:03,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:36:04,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:36:04,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 148 states and 275 transitions. [2024-11-13 16:36:04,579 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2024-11-13 16:36:04,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 16:36:04,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:36:04,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:36:04,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:36:04,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:36:05,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:36:05,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 149 states and 276 transitions. [2024-11-13 16:36:05,286 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 276 transitions. [2024-11-13 16:36:05,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 16:36:05,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:36:05,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:36:05,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:36:05,320 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 16:36:08,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:36:08,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 157 states and 289 transitions. [2024-11-13 16:36:08,229 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 289 transitions. [2024-11-13 16:36:08,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 16:36:08,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:36:08,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:36:08,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:36:08,272 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 16:36:12,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:36:12,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 164 states and 308 transitions. [2024-11-13 16:36:12,094 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 308 transitions. [2024-11-13 16:36:12,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 16:36:12,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:36:12,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:36:12,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:36:13,899 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:36:21,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:36:21,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 173 states and 342 transitions. [2024-11-13 16:36:21,059 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 342 transitions. [2024-11-13 16:36:21,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 16:36:21,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:36:21,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:36:21,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:36:22,527 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:36:27,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:36:27,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 182 states and 370 transitions. [2024-11-13 16:36:27,853 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 370 transitions. [2024-11-13 16:36:27,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 16:36:27,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:36:27,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:36:27,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:36:29,369 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:36:34,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:36:34,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 188 states and 395 transitions. [2024-11-13 16:36:34,565 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 395 transitions. [2024-11-13 16:36:34,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 16:36:34,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:36:34,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:36:34,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:36:34,771 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:36:36,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:36:36,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 190 states and 401 transitions. [2024-11-13 16:36:36,681 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 401 transitions. [2024-11-13 16:36:36,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 16:36:36,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:36:36,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:36:36,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:36:36,904 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:36:37,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:36:37,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 191 states and 406 transitions. [2024-11-13 16:36:37,929 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 406 transitions. [2024-11-13 16:36:37,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 16:36:37,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:36:37,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:36:37,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:36:40,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:36:51,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:36:51,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 202 states and 435 transitions. [2024-11-13 16:36:51,567 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 435 transitions. [2024-11-13 16:36:51,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 16:36:51,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:36:51,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:36:51,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:36:51,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:36:54,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:36:54,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 204 states and 441 transitions. [2024-11-13 16:36:54,181 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 441 transitions. [2024-11-13 16:36:54,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 16:36:54,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:36:54,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:36:54,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:36:54,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:36:55,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:36:55,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 205 states and 446 transitions. [2024-11-13 16:36:55,772 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 446 transitions. [2024-11-13 16:36:55,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 16:36:55,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:36:55,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:36:55,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:36:56,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:36:59,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:36:59,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 205 states and 445 transitions. [2024-11-13 16:36:59,407 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 445 transitions. [2024-11-13 16:36:59,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 16:36:59,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:36:59,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:36:59,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:36:59,507 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:37:04,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:04,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 207 states and 449 transitions. [2024-11-13 16:37:04,354 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 449 transitions. [2024-11-13 16:37:04,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 16:37:04,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:04,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:04,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:04,437 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:37:05,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:05,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 208 states and 459 transitions. [2024-11-13 16:37:05,439 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 459 transitions. [2024-11-13 16:37:05,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 16:37:05,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:05,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:05,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:08,364 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:37:20,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:20,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 216 states and 484 transitions. [2024-11-13 16:37:20,905 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 484 transitions. [2024-11-13 16:37:20,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 16:37:20,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:20,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:20,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:21,408 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:37:26,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:26,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 222 states and 492 transitions. [2024-11-13 16:37:26,865 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 492 transitions. [2024-11-13 16:37:26,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 16:37:26,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:26,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:26,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:26,887 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 16:37:26,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:26,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 223 states and 493 transitions. [2024-11-13 16:37:26,906 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 493 transitions. [2024-11-13 16:37:26,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 16:37:26,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:26,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:26,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:27,010 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:37:34,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:34,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 229 states and 519 transitions. [2024-11-13 16:37:34,409 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 519 transitions. [2024-11-13 16:37:34,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 16:37:34,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:34,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:34,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:34,699 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 16:37:35,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:35,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 230 states and 520 transitions. [2024-11-13 16:37:35,835 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 520 transitions. [2024-11-13 16:37:35,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 16:37:35,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:35,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:35,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:35,939 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:37:37,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:37,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 231 states and 525 transitions. [2024-11-13 16:37:37,195 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 525 transitions. [2024-11-13 16:37:37,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 16:37:37,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:37,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:37,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:37,289 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:37:38,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:38,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 232 states and 525 transitions. [2024-11-13 16:37:38,520 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 525 transitions. [2024-11-13 16:37:38,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 16:37:38,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:38,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:38,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:38,545 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:37:41,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:41,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 233 states and 528 transitions. [2024-11-13 16:37:41,764 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 528 transitions. [2024-11-13 16:37:41,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 16:37:41,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:41,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:41,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:41,852 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:37:42,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:42,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 235 states and 530 transitions. [2024-11-13 16:37:42,958 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 530 transitions. [2024-11-13 16:37:42,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 16:37:42,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:42,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:42,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:42,991 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:37:44,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:44,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 237 states and 538 transitions. [2024-11-13 16:37:44,087 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 538 transitions. [2024-11-13 16:37:44,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 16:37:44,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:44,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:44,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:44,114 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:37:45,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:45,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 238 states and 541 transitions. [2024-11-13 16:37:45,113 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 541 transitions. [2024-11-13 16:37:45,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 16:37:45,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:45,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:45,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:45,129 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 16:37:45,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:45,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 236 states and 538 transitions. [2024-11-13 16:37:45,141 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 538 transitions. [2024-11-13 16:37:45,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 16:37:45,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:45,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:45,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:46,703 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:37:59,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:59,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 247 states and 571 transitions. [2024-11-13 16:37:59,435 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 571 transitions. [2024-11-13 16:37:59,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 16:37:59,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:59,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:59,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:59,628 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:38:05,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:05,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 252 states and 584 transitions. [2024-11-13 16:38:05,992 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 584 transitions. [2024-11-13 16:38:05,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 16:38:05,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:05,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:06,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:06,179 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:38:07,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:07,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 253 states and 586 transitions. [2024-11-13 16:38:07,106 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 586 transitions. [2024-11-13 16:38:07,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 16:38:07,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:07,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:07,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:07,574 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 16:38:09,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:09,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 254 states and 587 transitions. [2024-11-13 16:38:09,243 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 587 transitions. [2024-11-13 16:38:09,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 16:38:09,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:09,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:09,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:10,024 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:38:15,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:15,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 257 states and 594 transitions. [2024-11-13 16:38:15,460 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 594 transitions. [2024-11-13 16:38:15,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 16:38:15,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:15,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:15,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:15,527 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:38:17,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:17,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 259 states and 598 transitions. [2024-11-13 16:38:17,786 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 598 transitions. [2024-11-13 16:38:17,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 16:38:17,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:17,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:17,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:18,223 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 16:38:35,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:35,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 273 states and 627 transitions. [2024-11-13 16:38:35,512 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 627 transitions. [2024-11-13 16:38:35,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 16:38:35,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:35,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:35,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:35,548 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 16:38:41,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:41,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 278 states and 639 transitions. [2024-11-13 16:38:41,934 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 639 transitions. [2024-11-13 16:38:41,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 16:38:41,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:41,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:41,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:42,479 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:38:47,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:47,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 281 states and 653 transitions. [2024-11-13 16:38:47,475 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 653 transitions. [2024-11-13 16:38:47,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 16:38:47,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:47,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:47,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:47,503 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 16:38:50,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:50,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 283 states and 655 transitions. [2024-11-13 16:38:50,057 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 655 transitions. [2024-11-13 16:38:50,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 16:38:50,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:50,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:50,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:50,086 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 16:38:54,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:54,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 287 states and 660 transitions. [2024-11-13 16:38:54,087 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 660 transitions. [2024-11-13 16:38:54,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 16:38:54,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:54,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:54,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:56,587 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:39:12,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:39:12,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 302 states and 706 transitions. [2024-11-13 16:39:12,940 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 706 transitions. [2024-11-13 16:39:12,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 16:39:12,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:39:12,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:39:12,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:39:13,484 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:39:17,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:39:17,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 305 states and 717 transitions. [2024-11-13 16:39:17,945 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 717 transitions. [2024-11-13 16:39:17,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 16:39:17,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:39:17,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:39:17,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:39:21,523 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:39:35,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:39:35,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 313 states and 730 transitions. [2024-11-13 16:39:35,948 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 730 transitions. [2024-11-13 16:39:35,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 16:39:35,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:39:35,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:39:35,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:39:40,290 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:39:45,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:39:45,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 314 states and 735 transitions. [2024-11-13 16:39:45,918 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 735 transitions. [2024-11-13 16:39:45,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 16:39:45,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:39:45,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:39:45,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:39:49,618 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:40:09,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:40:09,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 323 states and 753 transitions. [2024-11-13 16:40:09,654 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 753 transitions. [2024-11-13 16:40:09,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 16:40:09,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:40:09,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:40:09,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:40:11,170 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:40:40,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:40:40,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 338 states and 783 transitions. [2024-11-13 16:40:40,732 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 783 transitions. [2024-11-13 16:40:40,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 16:40:40,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:40:40,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:40:40,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:40:41,013 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:40:48,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:40:48,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 342 states and 794 transitions. [2024-11-13 16:40:48,886 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 794 transitions. [2024-11-13 16:40:48,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 16:40:48,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:40:48,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:40:48,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:40:49,366 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:40:57,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:40:57,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 346 states and 804 transitions. [2024-11-13 16:40:57,328 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 804 transitions. [2024-11-13 16:40:57,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 16:40:57,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:40:57,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:40:57,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:00,320 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:41:19,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:19,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 358 states and 833 transitions. [2024-11-13 16:41:19,098 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 833 transitions. [2024-11-13 16:41:19,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 16:41:19,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:19,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:19,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:19,668 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:41:21,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:21,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 358 states and 832 transitions. [2024-11-13 16:41:21,734 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 832 transitions. [2024-11-13 16:41:21,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 16:41:21,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:21,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:21,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:21,830 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 16:41:29,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:29,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 364 states and 841 transitions. [2024-11-13 16:41:29,394 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 841 transitions. [2024-11-13 16:41:29,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 16:41:29,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:29,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:29,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:30,779 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 16:41:39,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:39,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 370 states and 849 transitions. [2024-11-13 16:41:39,950 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 849 transitions. [2024-11-13 16:41:39,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 16:41:39,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:39,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:39,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:40,073 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 16:41:41,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:41,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 371 states and 849 transitions. [2024-11-13 16:41:41,516 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 849 transitions. [2024-11-13 16:41:41,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 16:41:41,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:41,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:41,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:42,313 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 16:41:46,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:46,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 374 states and 862 transitions. [2024-11-13 16:41:46,385 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 862 transitions. [2024-11-13 16:41:46,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 16:41:46,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:46,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:46,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:47,476 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 16:41:50,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:50,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 376 states and 865 transitions. [2024-11-13 16:41:50,290 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 865 transitions. [2024-11-13 16:41:50,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 16:41:50,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:50,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:50,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:50,329 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 16:41:59,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:59,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 381 states and 874 transitions. [2024-11-13 16:41:59,803 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 874 transitions. [2024-11-13 16:41:59,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 16:41:59,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:59,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:59,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:59,887 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 16:42:01,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:01,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 382 states and 877 transitions. [2024-11-13 16:42:01,873 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 877 transitions. [2024-11-13 16:42:01,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 16:42:01,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:01,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:01,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:06,360 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:42:52,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:52,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 400 states and 920 transitions. [2024-11-13 16:42:52,308 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 920 transitions. [2024-11-13 16:42:52,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 16:42:52,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:52,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:52,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:53,251 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:43:09,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:09,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 407 states and 937 transitions. [2024-11-13 16:43:09,668 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 937 transitions. [2024-11-13 16:43:09,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 16:43:09,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:09,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:09,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:10,839 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:43:17,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:17,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 412 states and 946 transitions. [2024-11-13 16:43:17,689 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 946 transitions. [2024-11-13 16:43:17,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 16:43:17,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:17,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:17,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:21,340 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:43:47,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:47,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 420 states and 963 transitions. [2024-11-13 16:43:47,604 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 963 transitions. [2024-11-13 16:43:47,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 16:43:47,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:47,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:47,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:58,397 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:45:03,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:03,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 444 states and 1018 transitions. [2024-11-13 16:45:03,666 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 1018 transitions. [2024-11-13 16:45:03,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 16:45:03,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:03,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:03,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:04,147 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:45:23,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:23,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 451 states and 1035 transitions. [2024-11-13 16:45:23,243 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 1035 transitions. [2024-11-13 16:45:23,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 16:45:23,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:23,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:23,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:32,167 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:46:14,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:14,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 465 states and 1074 transitions. [2024-11-13 16:46:14,860 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 1074 transitions. [2024-11-13 16:46:14,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 16:46:14,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:14,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:14,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:21,401 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:46:57,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:57,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 479 states and 1127 transitions. [2024-11-13 16:46:57,948 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1127 transitions. [2024-11-13 16:46:57,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 16:46:57,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:57,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:57,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:58,567 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:47:18,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:18,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 487 states and 1152 transitions. [2024-11-13 16:47:18,851 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 1152 transitions. [2024-11-13 16:47:18,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 16:47:18,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:18,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:18,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:20,579 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:47:27,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:27,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 490 states and 1160 transitions. [2024-11-13 16:47:27,113 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 1160 transitions. [2024-11-13 16:47:27,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 16:47:27,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:27,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:27,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:27,763 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:47:32,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:32,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 492 states and 1164 transitions. [2024-11-13 16:47:32,666 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 1164 transitions. [2024-11-13 16:47:32,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 16:47:32,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:32,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:32,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:34,391 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:47:45,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:45,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 496 states and 1171 transitions. [2024-11-13 16:47:45,312 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 1171 transitions. [2024-11-13 16:47:45,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 16:47:45,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:45,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:45,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:52,664 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:48:30,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:30,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 505 states and 1189 transitions. [2024-11-13 16:48:30,726 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 1189 transitions. [2024-11-13 16:48:30,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 16:48:30,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:30,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:30,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:31,454 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:48:44,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:44,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1199 states to 509 states and 1199 transitions. [2024-11-13 16:48:44,604 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 1199 transitions. [2024-11-13 16:48:44,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 16:48:44,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:44,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:44,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:55,442 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.