./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-fpi/res2o.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1b61b5b-31aa-42df-bfd3-92705b20a70f/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1b61b5b-31aa-42df-bfd3-92705b20a70f/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_d1b61b5b-31aa-42df-bfd3-92705b20a70f/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1b61b5b-31aa-42df-bfd3-92705b20a70f/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/array-fpi/res2o.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1b61b5b-31aa-42df-bfd3-92705b20a70f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1b61b5b-31aa-42df-bfd3-92705b20a70f/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c8f420e2027982da4f1bb18a6387f830c2a1e2f24637d0451d3246965ba37a6d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:17:20,835 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:17:20,956 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1b61b5b-31aa-42df-bfd3-92705b20a70f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:17:20,966 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:17:20,967 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:17:21,005 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:17:21,007 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:17:21,008 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:17:21,008 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:17:21,009 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:17:21,010 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:17:21,011 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:17:21,011 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:17:21,011 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:17:21,012 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:17:21,012 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:17:21,012 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:17:21,012 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:17:21,012 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:17:21,013 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:17:21,013 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:17:21,013 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:17:21,013 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:17:21,014 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:17:21,014 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:17:21,014 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:17:21,014 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:17:21,014 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:17:21,015 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:17:21,015 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:17:21,015 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:17:21,015 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:17:21,016 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:17:21,016 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_d1b61b5b-31aa-42df-bfd3-92705b20a70f/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 ! call(reach_error())) ) 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 -> c8f420e2027982da4f1bb18a6387f830c2a1e2f24637d0451d3246965ba37a6d [2024-11-13 21:17:21,416 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:17:21,426 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:17:21,429 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:17:21,431 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:17:21,431 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:17:21,433 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1b61b5b-31aa-42df-bfd3-92705b20a70f/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/array-fpi/res2o.c Unable to find full path for "g++" [2024-11-13 21:17:23,809 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:17:24,082 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:17:24,086 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1b61b5b-31aa-42df-bfd3-92705b20a70f/sv-benchmarks/c/array-fpi/res2o.c [2024-11-13 21:17:24,097 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1b61b5b-31aa-42df-bfd3-92705b20a70f/bin/ukojak-verify-EEHR8qb7sm/data/eeb75030b/39b9396aeb4c4639b3ba9605982dc946/FLAG0dd1fe937 [2024-11-13 21:17:24,388 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1b61b5b-31aa-42df-bfd3-92705b20a70f/bin/ukojak-verify-EEHR8qb7sm/data/eeb75030b/39b9396aeb4c4639b3ba9605982dc946 [2024-11-13 21:17:24,391 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:17:24,393 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:17:24,397 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:17:24,397 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:17:24,401 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:17:24,402 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:17:24" (1/1) ... [2024-11-13 21:17:24,403 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17bc315 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:24, skipping insertion in model container [2024-11-13 21:17:24,404 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:17:24" (1/1) ... [2024-11-13 21:17:24,428 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:17:24,654 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1b61b5b-31aa-42df-bfd3-92705b20a70f/sv-benchmarks/c/array-fpi/res2o.c[588,601] [2024-11-13 21:17:24,699 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:17:24,710 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:17:24,725 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1b61b5b-31aa-42df-bfd3-92705b20a70f/sv-benchmarks/c/array-fpi/res2o.c[588,601] [2024-11-13 21:17:24,738 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:17:24,761 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:17:24,762 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:24 WrapperNode [2024-11-13 21:17:24,762 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:17:24,763 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:17:24,764 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:17:24,764 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:17:24,772 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:24" (1/1) ... [2024-11-13 21:17:24,786 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:24" (1/1) ... [2024-11-13 21:17:24,820 INFO L138 Inliner]: procedures = 17, calls = 37, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 115 [2024-11-13 21:17:24,821 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:17:24,822 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:17:24,822 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:17:24,822 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:17:24,831 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:24" (1/1) ... [2024-11-13 21:17:24,832 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:24" (1/1) ... [2024-11-13 21:17:24,834 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:24" (1/1) ... [2024-11-13 21:17:24,835 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:24" (1/1) ... [2024-11-13 21:17:24,843 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:24" (1/1) ... [2024-11-13 21:17:24,848 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:24" (1/1) ... [2024-11-13 21:17:24,849 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:24" (1/1) ... [2024-11-13 21:17:24,855 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:24" (1/1) ... [2024-11-13 21:17:24,860 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:17:24,861 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:17:24,861 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:17:24,865 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:17:24,866 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:24" (1/1) ... [2024-11-13 21:17:24,874 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:17:24,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1b61b5b-31aa-42df-bfd3-92705b20a70f/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:17:24,907 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1b61b5b-31aa-42df-bfd3-92705b20a70f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:17:24,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1b61b5b-31aa-42df-bfd3-92705b20a70f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:17:24,950 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:17:24,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:17:24,951 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:17:24,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:17:24,951 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:17:24,951 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:17:24,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:17:24,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:17:24,952 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:17:25,076 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:17:25,078 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:17:25,407 INFO L? ?]: Removed 15 outVars from TransFormulas that were not future-live. [2024-11-13 21:17:25,407 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:17:25,515 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:17:25,515 INFO L316 CfgBuilder]: Removed 6 assume(true) statements. [2024-11-13 21:17:25,515 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:17:25 BoogieIcfgContainer [2024-11-13 21:17:25,516 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:17:25,516 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:17:25,517 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:17:25,529 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:17:25,529 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:17:25" (1/1) ... [2024-11-13 21:17:25,540 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:17:25,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:25,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 14 states and 21 transitions. [2024-11-13 21:17:25,611 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 21 transitions. [2024-11-13 21:17:25,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:17:25,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:25,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:25,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:25,965 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 21:17:26,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:26,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 15 states and 22 transitions. [2024-11-13 21:17:26,087 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 22 transitions. [2024-11-13 21:17:26,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 21:17:26,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:26,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:26,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:26,314 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:17:26,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:26,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 16 states and 24 transitions. [2024-11-13 21:17:26,443 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 24 transitions. [2024-11-13 21:17:26,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:17:26,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:26,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:26,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:26,638 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 21:17:26,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:26,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 17 states and 26 transitions. [2024-11-13 21:17:26,723 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 26 transitions. [2024-11-13 21:17:26,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:17:26,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:26,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:26,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:26,855 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:17:26,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:26,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 18 states and 28 transitions. [2024-11-13 21:17:26,928 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 28 transitions. [2024-11-13 21:17:26,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:17:26,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:26,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:26,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:27,090 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 21:17:27,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:27,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 19 states and 30 transitions. [2024-11-13 21:17:27,170 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 30 transitions. [2024-11-13 21:17:27,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:17:27,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:27,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:27,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:27,361 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:17:27,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:27,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 20 states and 32 transitions. [2024-11-13 21:17:27,446 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 32 transitions. [2024-11-13 21:17:27,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:17:27,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:27,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:27,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:30,871 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 21:17:35,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:35,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 29 states and 66 transitions. [2024-11-13 21:17:35,133 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 66 transitions. [2024-11-13 21:17:35,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:17:35,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:35,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:35,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:35,541 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:17:38,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:38,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 36 states and 87 transitions. [2024-11-13 21:17:38,752 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 87 transitions. [2024-11-13 21:17:38,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:17:38,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:38,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:38,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:38,868 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:17:40,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:40,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 39 states and 94 transitions. [2024-11-13 21:17:40,121 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 94 transitions. [2024-11-13 21:17:40,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:17:40,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:40,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:40,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:40,243 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:17:41,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:41,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 42 states and 101 transitions. [2024-11-13 21:17:41,333 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 101 transitions. [2024-11-13 21:17:41,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:17:41,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:41,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:41,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:41,540 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:17:42,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:42,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 42 states and 98 transitions. [2024-11-13 21:17:42,181 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 98 transitions. [2024-11-13 21:17:42,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:17:42,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:42,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:42,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:42,612 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:17:44,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:44,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 43 states and 96 transitions. [2024-11-13 21:17:44,466 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 96 transitions. [2024-11-13 21:17:44,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:17:44,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:44,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:44,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:44,704 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:17:45,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:45,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 44 states and 97 transitions. [2024-11-13 21:17:45,310 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 97 transitions. [2024-11-13 21:17:45,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:17:45,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:45,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:45,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:45,553 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 21:17:47,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:47,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 46 states and 100 transitions. [2024-11-13 21:17:47,667 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 100 transitions. [2024-11-13 21:17:47,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:17:47,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:47,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:47,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:47,922 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:17:50,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:50,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 50 states and 109 transitions. [2024-11-13 21:17:50,194 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 109 transitions. [2024-11-13 21:17:50,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:17:50,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:50,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:50,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:50,445 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:17:52,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:52,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 54 states and 118 transitions. [2024-11-13 21:17:52,251 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 118 transitions. [2024-11-13 21:17:52,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:17:52,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:52,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:52,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:52,532 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:17:53,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:53,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 51 states and 108 transitions. [2024-11-13 21:17:53,181 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 108 transitions. [2024-11-13 21:17:53,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:17:53,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:53,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:53,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:59,862 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:12,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:12,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 65 states and 160 transitions. [2024-11-13 21:18:12,969 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 160 transitions. [2024-11-13 21:18:12,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:18:12,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:12,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:13,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:16,250 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:20,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:20,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 69 states and 183 transitions. [2024-11-13 21:18:20,616 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 183 transitions. [2024-11-13 21:18:20,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:18:20,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:20,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:20,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:20,858 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 21:18:21,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:21,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 66 states and 173 transitions. [2024-11-13 21:18:21,649 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 173 transitions. [2024-11-13 21:18:21,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:18:21,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:21,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:21,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:22,571 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:18:29,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:29,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 73 states and 187 transitions. [2024-11-13 21:18:29,644 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 187 transitions. [2024-11-13 21:18:29,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:18:29,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:29,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:29,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:29,782 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:18:35,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:35,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 80 states and 216 transitions. [2024-11-13 21:18:35,633 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 216 transitions. [2024-11-13 21:18:35,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:18:35,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:35,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:35,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:35,730 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:18:36,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:36,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 81 states and 216 transitions. [2024-11-13 21:18:36,842 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 216 transitions. [2024-11-13 21:18:36,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:18:36,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:36,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:36,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:37,773 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:18:40,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:40,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 83 states and 219 transitions. [2024-11-13 21:18:40,969 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 219 transitions. [2024-11-13 21:18:40,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:18:40,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:40,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:40,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:41,666 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:18:45,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:45,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 87 states and 227 transitions. [2024-11-13 21:18:45,752 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 227 transitions. [2024-11-13 21:18:45,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:18:45,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:45,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:45,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:46,359 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 21:18:51,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:51,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 88 states and 233 transitions. [2024-11-13 21:18:51,674 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 233 transitions. [2024-11-13 21:18:51,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:18:51,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:51,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:51,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:52,337 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 21:18:57,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:57,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 87 states and 232 transitions. [2024-11-13 21:18:57,399 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 232 transitions. [2024-11-13 21:18:57,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:18:57,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:57,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:57,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:58,101 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:19:03,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:03,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 92 states and 247 transitions. [2024-11-13 21:19:03,798 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 247 transitions. [2024-11-13 21:19:03,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:19:03,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:03,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:03,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:04,504 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:19:09,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:09,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 96 states and 260 transitions. [2024-11-13 21:19:09,219 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 260 transitions. [2024-11-13 21:19:09,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:19:09,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:09,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:09,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:09,913 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:19:11,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:11,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 97 states and 261 transitions. [2024-11-13 21:19:11,014 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 261 transitions. [2024-11-13 21:19:11,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:19:11,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:11,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:11,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:11,724 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 21:19:15,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:15,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 101 states and 273 transitions. [2024-11-13 21:19:15,894 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 273 transitions. [2024-11-13 21:19:15,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:19:15,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:15,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:15,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:16,486 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 21:19:20,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:20,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 105 states and 283 transitions. [2024-11-13 21:19:20,105 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 283 transitions. [2024-11-13 21:19:20,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:19:20,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:20,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:20,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:20,729 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 21:19:23,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:23,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 107 states and 289 transitions. [2024-11-13 21:19:23,113 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 289 transitions. [2024-11-13 21:19:23,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:19:23,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:23,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:23,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:23,797 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 21:19:24,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:24,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 108 states and 291 transitions. [2024-11-13 21:19:24,610 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 291 transitions. [2024-11-13 21:19:24,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:19:24,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:24,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:24,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:38,987 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:08,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:08,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 122 states and 331 transitions. [2024-11-13 21:20:08,135 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 331 transitions. [2024-11-13 21:20:08,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:20:08,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:08,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:08,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:08,789 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:20:10,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:10,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 113 states and 295 transitions. [2024-11-13 21:20:10,115 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 295 transitions. [2024-11-13 21:20:10,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:20:10,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:10,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:10,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:22,016 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:40,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:40,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 121 states and 323 transitions. [2024-11-13 21:20:40,421 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 323 transitions. [2024-11-13 21:20:40,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:20:40,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:40,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:40,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:42,062 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 21:20:47,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:47,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 124 states and 327 transitions. [2024-11-13 21:20:47,202 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 327 transitions. [2024-11-13 21:20:47,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:20:47,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:47,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:47,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:47,273 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 21:20:59,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:59,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 134 states and 360 transitions. [2024-11-13 21:20:59,592 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 360 transitions. [2024-11-13 21:20:59,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:20:59,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:59,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:59,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:59,702 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 21:21:01,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:01,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 135 states and 360 transitions. [2024-11-13 21:21:01,405 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 360 transitions. [2024-11-13 21:21:01,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:21:01,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:01,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:01,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:03,005 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 21:21:07,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:07,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 137 states and 364 transitions. [2024-11-13 21:21:07,566 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 364 transitions. [2024-11-13 21:21:07,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:21:07,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:07,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:07,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:08,789 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 21:21:10,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:10,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 138 states and 364 transitions. [2024-11-13 21:21:10,361 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 364 transitions. [2024-11-13 21:21:10,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:21:10,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:10,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:10,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:11,603 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 21:21:19,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:19,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 138 states and 366 transitions. [2024-11-13 21:21:19,797 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 366 transitions. [2024-11-13 21:21:19,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:21:19,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:19,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:19,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:21,014 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-13 21:21:25,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:25,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 140 states and 369 transitions. [2024-11-13 21:21:25,178 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 369 transitions. [2024-11-13 21:21:25,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:21:25,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:25,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:25,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:25,666 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:21:28,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:28,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 133 states and 343 transitions. [2024-11-13 21:21:28,795 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 343 transitions. [2024-11-13 21:21:28,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:21:28,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:28,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:28,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:30,120 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 21:21:38,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:38,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 135 states and 352 transitions. [2024-11-13 21:21:38,555 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 352 transitions. [2024-11-13 21:21:38,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:21:38,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:38,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:38,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:39,922 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 21:21:47,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:47,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 134 states and 351 transitions. [2024-11-13 21:21:47,075 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 351 transitions. [2024-11-13 21:21:47,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:21:47,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:47,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:47,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:48,285 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 21:21:53,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:53,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 136 states and 358 transitions. [2024-11-13 21:21:53,124 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 358 transitions. [2024-11-13 21:21:53,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:21:53,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:53,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:53,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:54,349 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 21:21:55,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:55,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 137 states and 360 transitions. [2024-11-13 21:21:55,845 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 360 transitions. [2024-11-13 21:21:55,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:21:55,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:55,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:55,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:57,157 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 21:22:04,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:04,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 142 states and 379 transitions. [2024-11-13 21:22:04,832 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 379 transitions. [2024-11-13 21:22:04,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:22:04,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:04,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:04,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:06,091 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 21:22:12,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:12,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 146 states and 394 transitions. [2024-11-13 21:22:12,207 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 394 transitions. [2024-11-13 21:22:12,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:22:12,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:12,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:12,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:13,460 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 21:22:19,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:19,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 150 states and 406 transitions. [2024-11-13 21:22:19,603 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 406 transitions. [2024-11-13 21:22:19,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:22:19,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:19,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:19,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:20,846 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 21:22:22,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:22,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 151 states and 406 transitions. [2024-11-13 21:22:22,560 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 406 transitions. [2024-11-13 21:22:22,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:22:22,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:22,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:22,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:23,877 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 21:22:26,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:26,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 153 states and 410 transitions. [2024-11-13 21:22:26,637 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 410 transitions. [2024-11-13 21:22:26,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:22:26,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:26,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:26,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:27,858 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 21:22:30,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:30,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 155 states and 414 transitions. [2024-11-13 21:22:30,171 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 414 transitions. [2024-11-13 21:22:30,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:22:30,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:30,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:30,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:31,538 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:22:39,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:39,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 160 states and 433 transitions. [2024-11-13 21:22:39,009 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 433 transitions. [2024-11-13 21:22:39,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:22:39,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:39,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:39,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:40,366 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:22:47,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:47,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 165 states and 450 transitions. [2024-11-13 21:22:47,815 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 450 transitions. [2024-11-13 21:22:47,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:22:47,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:47,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:47,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:49,044 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:22:50,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:50,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 166 states and 451 transitions. [2024-11-13 21:22:50,753 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 451 transitions. [2024-11-13 21:22:50,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:22:50,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:50,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:50,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:52,084 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:22:56,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:56,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 169 states and 457 transitions. [2024-11-13 21:22:56,366 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 457 transitions. [2024-11-13 21:22:56,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:22:56,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:56,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:56,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:57,651 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:23:00,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:00,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 171 states and 462 transitions. [2024-11-13 21:23:00,441 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 462 transitions. [2024-11-13 21:23:00,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:23:00,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:00,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:00,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:01,682 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:23:03,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:03,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 172 states and 462 transitions. [2024-11-13 21:23:03,027 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 462 transitions. [2024-11-13 21:23:03,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:23:03,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:03,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:03,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:04,303 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-13 21:23:05,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:05,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 173 states and 467 transitions. [2024-11-13 21:23:05,978 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 467 transitions. [2024-11-13 21:23:05,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:23:05,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:05,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:06,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:07,381 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-11-13 21:23:08,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:08,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 172 states and 463 transitions. [2024-11-13 21:23:08,467 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 463 transitions. [2024-11-13 21:23:08,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:23:08,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:08,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:08,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:09,770 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-13 21:23:11,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:11,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 173 states and 464 transitions. [2024-11-13 21:23:11,697 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 464 transitions. [2024-11-13 21:23:11,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:23:11,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:11,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:11,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:37,535 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:24:39,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:39,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 193 states and 521 transitions. [2024-11-13 21:24:39,537 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 521 transitions. [2024-11-13 21:24:39,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:24:39,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:39,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:39,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:01,644 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 1 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:25:33,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:33,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 199 states and 538 transitions. [2024-11-13 21:25:33,604 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 538 transitions. [2024-11-13 21:25:33,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:25:33,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:33,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:33,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:34,904 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-13 21:25:36,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:36,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 182 states and 475 transitions. [2024-11-13 21:25:36,911 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 475 transitions. [2024-11-13 21:25:36,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:25:36,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:36,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:36,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:39,774 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:25:55,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:55,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 188 states and 484 transitions. [2024-11-13 21:25:55,194 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 484 transitions. [2024-11-13 21:25:55,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:25:55,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:55,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:55,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:55,418 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:26:08,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:08,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 195 states and 504 transitions. [2024-11-13 21:26:08,442 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 504 transitions. [2024-11-13 21:26:08,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:26:08,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:08,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:08,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:11,679 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:26:19,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:19,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 197 states and 508 transitions. [2024-11-13 21:26:19,108 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 508 transitions. [2024-11-13 21:26:19,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:26:19,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:19,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:19,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:21,832 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:26:24,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:24,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 198 states and 508 transitions. [2024-11-13 21:26:24,229 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 508 transitions. [2024-11-13 21:26:24,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:26:24,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:24,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:24,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:26,853 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 21:26:41,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:41,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 198 states and 511 transitions. [2024-11-13 21:26:41,901 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 511 transitions. [2024-11-13 21:26:41,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:26:41,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:41,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:41,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:44,590 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 21:26:48,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:48,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 198 states and 509 transitions. [2024-11-13 21:26:48,459 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 509 transitions. [2024-11-13 21:26:48,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:26:48,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:48,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:48,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:51,292 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 21:26:57,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:57,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 200 states and 512 transitions. [2024-11-13 21:26:57,709 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 512 transitions. [2024-11-13 21:26:57,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:26:57,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:57,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:57,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:00,576 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 21:27:07,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:07,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 202 states and 515 transitions. [2024-11-13 21:27:07,138 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 515 transitions. [2024-11-13 21:27:07,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:27:07,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:07,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:07,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:09,849 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-13 21:27:19,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:19,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 206 states and 522 transitions. [2024-11-13 21:27:19,406 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 522 transitions. [2024-11-13 21:27:19,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:27:19,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:19,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:19,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:22,075 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-13 21:27:37,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:37,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 204 states and 526 transitions. [2024-11-13 21:27:37,244 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 526 transitions. [2024-11-13 21:27:37,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:27:37,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:37,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:37,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:39,948 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-13 21:27:44,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:44,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 206 states and 529 transitions. [2024-11-13 21:27:44,785 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 529 transitions. [2024-11-13 21:27:44,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:27:44,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:44,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:44,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:47,453 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-13 21:27:54,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:54,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 209 states and 540 transitions. [2024-11-13 21:27:54,722 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 540 transitions. [2024-11-13 21:27:54,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:27:54,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:54,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:54,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:57,374 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-13 21:28:01,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:01,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 211 states and 544 transitions. [2024-11-13 21:28:01,957 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 544 transitions. [2024-11-13 21:28:01,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:28:01,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:01,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:01,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:04,610 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-13 21:28:06,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:06,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 212 states and 546 transitions. [2024-11-13 21:28:06,875 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 546 transitions. [2024-11-13 21:28:06,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:28:06,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:06,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:06,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:09,604 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-11-13 21:28:24,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:24,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 218 states and 568 transitions. [2024-11-13 21:28:24,295 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 568 transitions. [2024-11-13 21:28:24,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:28:24,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:24,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:24,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:26,965 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-11-13 21:28:31,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:31,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 220 states and 574 transitions. [2024-11-13 21:28:31,975 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 574 transitions. [2024-11-13 21:28:31,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:28:31,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:31,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:32,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:34,888 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-11-13 21:28:44,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:44,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 224 states and 589 transitions. [2024-11-13 21:28:44,539 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 589 transitions. [2024-11-13 21:28:44,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:28:44,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:44,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:44,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:47,326 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-11-13 21:28:49,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:49,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 225 states and 590 transitions. [2024-11-13 21:28:49,878 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 590 transitions. [2024-11-13 21:28:49,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:28:49,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:49,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:49,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:52,584 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-11-13 21:28:54,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:54,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 226 states and 592 transitions. [2024-11-13 21:28:54,955 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 592 transitions. [2024-11-13 21:28:54,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:28:54,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:54,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:54,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:57,633 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 21:29:00,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:00,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 217 states and 578 transitions. [2024-11-13 21:29:00,232 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 578 transitions. [2024-11-13 21:29:00,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:29:00,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:00,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:00,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:02,908 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-11-13 21:29:08,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:08,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 219 states and 586 transitions. [2024-11-13 21:29:08,183 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 586 transitions. [2024-11-13 21:29:08,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:29:08,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:08,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:08,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:10,928 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-11-13 21:29:17,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:17,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 222 states and 594 transitions. [2024-11-13 21:29:17,701 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 594 transitions. [2024-11-13 21:29:17,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:29:17,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:17,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:17,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:20,399 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:29:22,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:22,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 223 states and 600 transitions. [2024-11-13 21:29:22,482 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 600 transitions. [2024-11-13 21:29:22,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:29:22,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:22,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:22,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:25,183 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-11-13 21:29:28,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:28,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 224 states and 604 transitions. [2024-11-13 21:29:28,075 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 604 transitions. [2024-11-13 21:29:28,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:29:28,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:28,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:28,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:30,822 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-11-13 21:29:34,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:34,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 226 states and 607 transitions. [2024-11-13 21:29:34,291 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 607 transitions. [2024-11-13 21:29:34,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:29:34,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:34,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:34,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:37,043 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-11-13 21:29:41,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:41,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 228 states and 610 transitions. [2024-11-13 21:29:41,625 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 610 transitions. [2024-11-13 21:29:41,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:29:41,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:41,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:41,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:44,319 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-11-13 21:29:49,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:49,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 230 states and 619 transitions. [2024-11-13 21:29:49,545 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 619 transitions. [2024-11-13 21:29:49,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:29:49,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:49,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:49,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:52,290 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:30:06,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:06,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 236 states and 643 transitions. [2024-11-13 21:30:06,641 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 643 transitions. [2024-11-13 21:30:06,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:30:06,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:06,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:06,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:09,372 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:30:12,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:12,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 237 states and 647 transitions. [2024-11-13 21:30:12,020 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 647 transitions. [2024-11-13 21:30:12,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:30:12,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:12,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:12,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:14,728 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:30:24,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:24,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 241 states and 659 transitions. [2024-11-13 21:30:24,185 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 659 transitions. [2024-11-13 21:30:24,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:30:24,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:24,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:24,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:27,100 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:30:29,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:29,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 242 states and 662 transitions. [2024-11-13 21:30:29,990 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 662 transitions. [2024-11-13 21:30:29,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:30:29,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:29,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:30,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:32,974 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:30:45,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:45,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 247 states and 676 transitions. [2024-11-13 21:30:45,598 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 676 transitions. [2024-11-13 21:30:45,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:30:45,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:45,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:45,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:48,494 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:30:50,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:50,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 248 states and 678 transitions. [2024-11-13 21:30:50,508 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 678 transitions. [2024-11-13 21:30:50,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:30:50,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:50,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:50,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:53,640 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:30:55,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:55,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 249 states and 680 transitions. [2024-11-13 21:30:55,890 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 680 transitions. [2024-11-13 21:30:55,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:30:55,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:55,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:55,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:58,804 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:31:03,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:03,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 251 states and 684 transitions. [2024-11-13 21:31:03,394 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 684 transitions. [2024-11-13 21:31:03,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:31:03,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:03,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:03,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:06,287 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked.