./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/list-ext-properties/simple-ext_1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7a9a305-a6a6-47f5-ba8e-6c8e3e9de4a6/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7a9a305-a6a6-47f5-ba8e-6c8e3e9de4a6/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_c7a9a305-a6a6-47f5-ba8e-6c8e3e9de4a6/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7a9a305-a6a6-47f5-ba8e-6c8e3e9de4a6/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/list-ext-properties/simple-ext_1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7a9a305-a6a6-47f5-ba8e-6c8e3e9de4a6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7a9a305-a6a6-47f5-ba8e-6c8e3e9de4a6/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cf7f5d5a0c627430d9132d0f1be3b1c0ad58f22e7924c03137596c145de85b8c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:45:12,645 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:45:12,747 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7a9a305-a6a6-47f5-ba8e-6c8e3e9de4a6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:45:12,755 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:45:12,755 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:45:12,788 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:45:12,791 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:45:12,791 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:45:12,791 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:45:12,792 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:45:12,793 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:45:12,793 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:45:12,793 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:45:12,793 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:45:12,794 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:45:12,794 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:45:12,794 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:45:12,794 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:45:12,794 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:45:12,794 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:45:12,794 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:45:12,794 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:45:12,794 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:45:12,794 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:45:12,794 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:45:12,795 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:45:12,795 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:45:12,795 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:45:12,795 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:45:12,795 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:45:12,795 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_c7a9a305-a6a6-47f5-ba8e-6c8e3e9de4a6/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cf7f5d5a0c627430d9132d0f1be3b1c0ad58f22e7924c03137596c145de85b8c [2024-11-13 21:45:13,121 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:45:13,133 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:45:13,138 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:45:13,140 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:45:13,140 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:45:13,142 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7a9a305-a6a6-47f5-ba8e-6c8e3e9de4a6/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/list-ext-properties/simple-ext_1.i Unable to find full path for "g++" [2024-11-13 21:45:15,113 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:45:15,430 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:45:15,430 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7a9a305-a6a6-47f5-ba8e-6c8e3e9de4a6/sv-benchmarks/c/list-ext-properties/simple-ext_1.i [2024-11-13 21:45:15,449 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7a9a305-a6a6-47f5-ba8e-6c8e3e9de4a6/bin/ukojak-verify-EEHR8qb7sm/data/f70246793/6719e51986bc44b2999d4f91083c06e0/FLAG8cb732b05 [2024-11-13 21:45:15,462 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7a9a305-a6a6-47f5-ba8e-6c8e3e9de4a6/bin/ukojak-verify-EEHR8qb7sm/data/f70246793/6719e51986bc44b2999d4f91083c06e0 [2024-11-13 21:45:15,465 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:45:15,466 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:45:15,468 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:45:15,468 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:45:15,472 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:45:15,473 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:45:15" (1/1) ... [2024-11-13 21:45:15,474 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e969b06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:45:15, skipping insertion in model container [2024-11-13 21:45:15,474 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:45:15" (1/1) ... [2024-11-13 21:45:15,504 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:45:15,850 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:45:15,860 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:45:15,919 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:45:15,950 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:45:15,950 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:45:15 WrapperNode [2024-11-13 21:45:15,950 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:45:15,951 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:45:15,952 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:45:15,952 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:45:15,959 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:45:15" (1/1) ... [2024-11-13 21:45:15,973 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:45:15" (1/1) ... [2024-11-13 21:45:16,000 INFO L138 Inliner]: procedures = 124, calls = 20, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 83 [2024-11-13 21:45:16,001 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:45:16,001 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:45:16,001 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:45:16,002 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:45:16,008 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:45:15" (1/1) ... [2024-11-13 21:45:16,008 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:45:15" (1/1) ... [2024-11-13 21:45:16,011 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:45:15" (1/1) ... [2024-11-13 21:45:16,011 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:45:15" (1/1) ... [2024-11-13 21:45:16,017 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:45:15" (1/1) ... [2024-11-13 21:45:16,021 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:45:15" (1/1) ... [2024-11-13 21:45:16,022 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:45:15" (1/1) ... [2024-11-13 21:45:16,023 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:45:15" (1/1) ... [2024-11-13 21:45:16,025 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:45:16,025 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:45:16,026 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:45:16,026 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:45:16,027 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:45:15" (1/1) ... [2024-11-13 21:45:16,032 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:45:16,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7a9a305-a6a6-47f5-ba8e-6c8e3e9de4a6/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:45:16,056 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7a9a305-a6a6-47f5-ba8e-6c8e3e9de4a6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:45:16,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7a9a305-a6a6-47f5-ba8e-6c8e3e9de4a6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:45:16,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:45:16,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:45:16,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:45:16,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:45:16,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:45:16,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:45:16,083 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:45:16,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:45:16,084 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:45:16,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:45:16,177 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:45:16,178 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:45:16,428 INFO L? ?]: Removed 58 outVars from TransFormulas that were not future-live. [2024-11-13 21:45:16,429 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:45:16,487 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:45:16,487 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 21:45:16,487 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:45:16 BoogieIcfgContainer [2024-11-13 21:45:16,488 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:45:16,488 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:45:16,488 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:45:16,498 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:45:16,499 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:45:16" (1/1) ... [2024-11-13 21:45:16,506 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:45:16,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:16,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 47 states and 54 transitions. [2024-11-13 21:45:16,562 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 54 transitions. [2024-11-13 21:45:16,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 21:45:16,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:16,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:16,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:16,694 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 21:45:16,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:16,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 47 states and 53 transitions. [2024-11-13 21:45:16,729 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 53 transitions. [2024-11-13 21:45:16,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 21:45:16,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:16,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:16,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:16,881 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 21:45:16,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:16,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 50 states and 58 transitions. [2024-11-13 21:45:16,940 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 58 transitions. [2024-11-13 21:45:16,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 21:45:16,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:16,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:16,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:17,112 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 21:45:17,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:17,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 53 states and 63 transitions. [2024-11-13 21:45:17,406 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 63 transitions. [2024-11-13 21:45:17,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 21:45:17,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:17,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:17,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:17,493 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 21:45:17,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:17,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 54 states and 64 transitions. [2024-11-13 21:45:17,508 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 64 transitions. [2024-11-13 21:45:17,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 21:45:17,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:17,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:17,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:17,715 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 21:45:18,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:18,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 57 states and 69 transitions. [2024-11-13 21:45:18,171 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 69 transitions. [2024-11-13 21:45:18,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:45:18,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:18,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:18,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:18,201 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 21:45:18,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:18,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 56 states and 68 transitions. [2024-11-13 21:45:18,222 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 68 transitions. [2024-11-13 21:45:18,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:45:18,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:18,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:18,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:18,358 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 21:45:18,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:18,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 57 states and 69 transitions. [2024-11-13 21:45:18,401 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 69 transitions. [2024-11-13 21:45:18,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:45:18,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:18,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:18,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:18,570 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 21:45:18,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:18,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 56 states and 68 transitions. [2024-11-13 21:45:18,596 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 68 transitions. [2024-11-13 21:45:18,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:45:18,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:18,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:18,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:18,712 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 21:45:18,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:18,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 58 states and 71 transitions. [2024-11-13 21:45:18,736 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 71 transitions. [2024-11-13 21:45:18,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 21:45:18,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:18,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:18,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:18,866 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 21:45:19,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:19,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 64 states and 84 transitions. [2024-11-13 21:45:19,234 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 84 transitions. [2024-11-13 21:45:19,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 21:45:19,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:19,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:19,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:19,396 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 21:45:19,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:19,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 70 states and 96 transitions. [2024-11-13 21:45:19,996 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 96 transitions. [2024-11-13 21:45:19,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 21:45:19,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:19,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:20,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:20,038 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 21:45:20,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:20,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 69 states and 95 transitions. [2024-11-13 21:45:20,069 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 95 transitions. [2024-11-13 21:45:20,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 21:45:20,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:20,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:20,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:20,207 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 21:45:20,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:20,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 70 states and 102 transitions. [2024-11-13 21:45:20,313 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 102 transitions. [2024-11-13 21:45:20,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:45:20,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:20,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:20,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:20,451 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 21:45:21,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:21,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 74 states and 112 transitions. [2024-11-13 21:45:21,374 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 112 transitions. [2024-11-13 21:45:21,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:45:21,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:21,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:21,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:21,404 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 21:45:21,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:21,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 73 states and 110 transitions. [2024-11-13 21:45:21,437 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2024-11-13 21:45:21,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:45:21,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:21,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:21,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:21,544 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 21:45:21,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:21,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 75 states and 116 transitions. [2024-11-13 21:45:21,587 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 116 transitions. [2024-11-13 21:45:21,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 21:45:21,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:21,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:21,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:21,932 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 21:45:23,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:23,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 81 states and 129 transitions. [2024-11-13 21:45:23,799 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 129 transitions. [2024-11-13 21:45:23,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 21:45:23,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:23,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:23,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:24,081 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:45:24,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:24,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 68 states and 93 transitions. [2024-11-13 21:45:24,853 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 93 transitions. [2024-11-13 21:45:24,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 21:45:24,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:24,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:24,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:25,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:45:26,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:26,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 60 states and 85 transitions. [2024-11-13 21:45:26,005 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 85 transitions. [2024-11-13 21:45:26,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:45:26,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:26,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:26,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:26,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:45:28,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:28,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 65 states and 97 transitions. [2024-11-13 21:45:28,508 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 97 transitions. [2024-11-13 21:45:28,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:45:28,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:28,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:28,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:28,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:45:28,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:28,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 66 states and 99 transitions. [2024-11-13 21:45:28,955 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 99 transitions. [2024-11-13 21:45:28,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:45:28,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:28,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:28,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:29,195 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:45:30,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:30,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 71 states and 114 transitions. [2024-11-13 21:45:30,805 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 114 transitions. [2024-11-13 21:45:30,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:45:30,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:30,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:30,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:30,859 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:45:32,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:32,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 77 states and 131 transitions. [2024-11-13 21:45:32,429 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 131 transitions. [2024-11-13 21:45:32,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:45:32,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:32,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:32,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:32,474 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:45:32,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:32,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 78 states and 132 transitions. [2024-11-13 21:45:32,786 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 132 transitions. [2024-11-13 21:45:32,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:45:32,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:32,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:32,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:32,847 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:45:33,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:33,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 79 states and 138 transitions. [2024-11-13 21:45:33,256 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 138 transitions. [2024-11-13 21:45:33,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:45:33,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:33,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:33,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:33,326 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 21:45:35,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:35,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 86 states and 154 transitions. [2024-11-13 21:45:35,201 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 154 transitions. [2024-11-13 21:45:35,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:45:35,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:35,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:35,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:35,248 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:45:35,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:35,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 87 states and 156 transitions. [2024-11-13 21:45:35,557 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 156 transitions. [2024-11-13 21:45:35,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:45:35,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:35,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:35,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:35,626 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 21:45:36,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:36,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 88 states and 162 transitions. [2024-11-13 21:45:36,070 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 162 transitions. [2024-11-13 21:45:36,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:45:36,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:36,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:36,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:36,166 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 21:45:36,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:36,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 89 states and 164 transitions. [2024-11-13 21:45:36,534 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 164 transitions. [2024-11-13 21:45:36,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:45:36,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:36,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:36,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:36,570 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 21:45:36,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:36,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 90 states and 164 transitions. [2024-11-13 21:45:36,597 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 164 transitions. [2024-11-13 21:45:36,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:45:36,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:36,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:36,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:36,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:45:38,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:38,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 94 states and 172 transitions. [2024-11-13 21:45:38,051 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 172 transitions. [2024-11-13 21:45:38,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:45:38,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:38,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:38,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:38,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:45:38,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:38,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 98 states and 177 transitions. [2024-11-13 21:45:38,961 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 177 transitions. [2024-11-13 21:45:38,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:45:38,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:38,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:38,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:39,257 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 21:45:44,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:44,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 111 states and 206 transitions. [2024-11-13 21:45:44,858 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 206 transitions. [2024-11-13 21:45:44,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:45:44,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:44,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:44,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:44,900 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 21:45:45,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:45,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 112 states and 208 transitions. [2024-11-13 21:45:45,392 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 208 transitions. [2024-11-13 21:45:45,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:45:45,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:45,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:45,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:45,433 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 21:45:45,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:45,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 113 states and 210 transitions. [2024-11-13 21:45:45,879 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 210 transitions. [2024-11-13 21:45:45,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:45:45,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:45,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:45,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:46,022 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:45:46,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:46,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 114 states and 211 transitions. [2024-11-13 21:45:46,747 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 211 transitions. [2024-11-13 21:45:46,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:45:46,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:46,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:46,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:46,788 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 21:45:47,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:47,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 118 states and 216 transitions. [2024-11-13 21:45:47,894 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 216 transitions. [2024-11-13 21:45:47,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:45:47,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:47,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:47,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:47,929 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 21:45:48,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:48,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 122 states and 221 transitions. [2024-11-13 21:45:48,728 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 221 transitions. [2024-11-13 21:45:48,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:45:48,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:48,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:48,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:48,758 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 21:45:49,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:49,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 121 states and 220 transitions. [2024-11-13 21:45:49,750 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 220 transitions. [2024-11-13 21:45:49,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:45:49,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:49,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:49,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:50,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:45:52,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:52,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 125 states and 225 transitions. [2024-11-13 21:45:52,248 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 225 transitions. [2024-11-13 21:45:52,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:45:52,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:52,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:52,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:52,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:45:53,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:53,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 129 states and 230 transitions. [2024-11-13 21:45:53,548 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 230 transitions. [2024-11-13 21:45:53,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:45:53,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:53,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:53,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:54,312 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:45:58,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:58,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 135 states and 241 transitions. [2024-11-13 21:45:58,333 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 241 transitions. [2024-11-13 21:45:58,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:45:58,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:58,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:58,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:58,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:46:10,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:10,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 151 states and 277 transitions. [2024-11-13 21:46:10,364 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 277 transitions. [2024-11-13 21:46:10,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:46:10,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:10,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:10,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:10,537 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:46:11,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:11,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 152 states and 279 transitions. [2024-11-13 21:46:11,250 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 279 transitions. [2024-11-13 21:46:11,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:46:11,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:11,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:11,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:11,402 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:46:11,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:11,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 153 states and 283 transitions. [2024-11-13 21:46:11,989 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 283 transitions. [2024-11-13 21:46:11,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:46:11,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:11,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:12,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:12,170 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:46:13,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:13,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 154 states and 285 transitions. [2024-11-13 21:46:13,136 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 285 transitions. [2024-11-13 21:46:13,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:46:13,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:13,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:13,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:13,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:46:13,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:13,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 155 states and 287 transitions. [2024-11-13 21:46:13,881 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 287 transitions. [2024-11-13 21:46:13,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:46:13,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:13,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:13,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:13,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:46:14,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:14,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 156 states and 289 transitions. [2024-11-13 21:46:14,630 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 289 transitions. [2024-11-13 21:46:14,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:46:14,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:14,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:14,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:16,119 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:46:22,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:22,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 164 states and 321 transitions. [2024-11-13 21:46:22,448 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 321 transitions. [2024-11-13 21:46:22,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:46:22,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:22,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:22,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:23,734 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:46:30,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:30,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 172 states and 341 transitions. [2024-11-13 21:46:30,524 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 341 transitions. [2024-11-13 21:46:30,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:46:30,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:30,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:30,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:30,941 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:46:35,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:35,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 176 states and 352 transitions. [2024-11-13 21:46:35,043 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 352 transitions. [2024-11-13 21:46:35,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:46:35,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:35,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:35,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:35,109 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:46:37,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:37,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 176 states and 351 transitions. [2024-11-13 21:46:37,153 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 351 transitions. [2024-11-13 21:46:37,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:46:37,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:37,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:37,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:37,234 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:46:39,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:39,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 180 states and 358 transitions. [2024-11-13 21:46:39,797 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 358 transitions. [2024-11-13 21:46:39,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:46:39,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:39,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:39,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:39,957 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:46:42,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:42,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 168 states and 336 transitions. [2024-11-13 21:46:42,344 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 336 transitions. [2024-11-13 21:46:42,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:46:42,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:42,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:42,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:42,379 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 21:46:46,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:46,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 176 states and 347 transitions. [2024-11-13 21:46:46,305 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 347 transitions. [2024-11-13 21:46:46,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:46:46,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:46,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:46,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:49,358 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:47:00,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:00,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 184 states and 366 transitions. [2024-11-13 21:47:00,693 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 366 transitions. [2024-11-13 21:47:00,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:47:00,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:00,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:00,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:01,543 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:47:02,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:02,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 185 states and 373 transitions. [2024-11-13 21:47:02,980 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 373 transitions. [2024-11-13 21:47:02,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:47:02,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:02,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:02,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:03,027 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 21:47:06,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:06,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 189 states and 380 transitions. [2024-11-13 21:47:06,355 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 380 transitions. [2024-11-13 21:47:06,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:47:06,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:06,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:06,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:06,401 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:47:08,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:08,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 177 states and 362 transitions. [2024-11-13 21:47:08,506 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 362 transitions. [2024-11-13 21:47:08,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:47:08,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:08,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:08,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:11,295 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:47:19,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:19,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 182 states and 373 transitions. [2024-11-13 21:47:19,091 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 373 transitions. [2024-11-13 21:47:19,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:47:19,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:19,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:19,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:19,190 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:47:22,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:22,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 185 states and 379 transitions. [2024-11-13 21:47:22,617 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 379 transitions. [2024-11-13 21:47:22,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:47:22,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:22,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:22,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:22,674 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:47:25,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:25,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 188 states and 381 transitions. [2024-11-13 21:47:25,750 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2024-11-13 21:47:25,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:47:25,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:25,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:25,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:27,520 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:47:32,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:32,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 164 states and 342 transitions. [2024-11-13 21:47:32,339 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 342 transitions. [2024-11-13 21:47:32,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:47:32,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:32,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:32,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:35,473 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:47:51,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:51,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 174 states and 363 transitions. [2024-11-13 21:47:51,807 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 363 transitions. [2024-11-13 21:47:51,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:47:51,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:51,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:51,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:55,020 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:48:04,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:04,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 178 states and 367 transitions. [2024-11-13 21:48:04,648 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 367 transitions. [2024-11-13 21:48:04,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:48:04,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:04,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:04,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:08,068 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:48:26,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:26,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 190 states and 400 transitions. [2024-11-13 21:48:26,128 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 400 transitions. [2024-11-13 21:48:26,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:48:26,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:26,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:26,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:29,050 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:48:42,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:42,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 198 states and 420 transitions. [2024-11-13 21:48:42,202 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 420 transitions. [2024-11-13 21:48:42,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:48:42,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:42,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:42,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:42,247 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:48:47,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:47,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 201 states and 422 transitions. [2024-11-13 21:48:47,340 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 422 transitions. [2024-11-13 21:48:47,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:48:47,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:47,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:47,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:47,500 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:48:54,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:54,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 205 states and 435 transitions. [2024-11-13 21:48:54,021 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 435 transitions. [2024-11-13 21:48:54,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:48:54,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:54,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:54,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:54,086 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:48:58,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:58,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 205 states and 434 transitions. [2024-11-13 21:48:58,054 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 434 transitions. [2024-11-13 21:48:58,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:48:58,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:58,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:58,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:58,114 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 21:49:12,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:12,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 217 states and 453 transitions. [2024-11-13 21:49:12,676 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 453 transitions. [2024-11-13 21:49:12,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:49:12,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:12,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:12,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:12,722 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 21:49:17,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:17,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 221 states and 461 transitions. [2024-11-13 21:49:17,959 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 461 transitions. [2024-11-13 21:49:17,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:49:17,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:17,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:17,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:22,517 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:49:38,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:38,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 229 states and 475 transitions. [2024-11-13 21:49:38,269 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 475 transitions. [2024-11-13 21:49:38,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:49:38,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:38,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:38,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:38,885 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:49:49,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:49,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 237 states and 492 transitions. [2024-11-13 21:49:49,148 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 492 transitions. [2024-11-13 21:49:49,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:49:49,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:49,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:49,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:52,673 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:50:03,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:03,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 241 states and 504 transitions. [2024-11-13 21:50:03,749 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 504 transitions. [2024-11-13 21:50:03,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:50:03,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:03,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:03,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:04,123 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:50:11,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:11,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 245 states and 511 transitions. [2024-11-13 21:50:11,248 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 511 transitions. [2024-11-13 21:50:11,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:50:11,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:11,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:11,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:15,300 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:50:38,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:38,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 255 states and 535 transitions. [2024-11-13 21:50:38,317 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 535 transitions. [2024-11-13 21:50:38,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:50:38,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:38,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:38,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:39,384 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:50:42,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:42,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 256 states and 536 transitions. [2024-11-13 21:50:42,432 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 536 transitions. [2024-11-13 21:50:42,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:50:42,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:42,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:42,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:42,814 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:50:54,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:54,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 546 transitions. [2024-11-13 21:50:54,884 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 546 transitions. [2024-11-13 21:50:54,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:50:54,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:54,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:54,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:55,173 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:50:56,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:56,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 263 states and 547 transitions. [2024-11-13 21:50:56,853 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 547 transitions. [2024-11-13 21:50:56,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:50:56,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:56,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:56,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:57,201 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:50:59,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:59,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 264 states and 548 transitions. [2024-11-13 21:50:59,030 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 548 transitions. [2024-11-13 21:50:59,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:50:59,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:59,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:59,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:59,655 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:51:01,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:01,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 265 states and 549 transitions. [2024-11-13 21:51:01,603 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 549 transitions. [2024-11-13 21:51:01,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:51:01,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:01,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:01,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:04,041 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:51:17,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:17,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 270 states and 561 transitions. [2024-11-13 21:51:17,743 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 561 transitions. [2024-11-13 21:51:17,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:51:17,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:17,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:17,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:18,033 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:51:20,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:20,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 271 states and 562 transitions. [2024-11-13 21:51:20,297 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 562 transitions. [2024-11-13 21:51:20,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:51:20,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:20,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:20,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:20,644 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:51:23,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:23,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 272 states and 564 transitions. [2024-11-13 21:51:23,377 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 564 transitions. [2024-11-13 21:51:23,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:51:23,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:23,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:23,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:31,161 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 21:51:51,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:51,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 281 states and 584 transitions. [2024-11-13 21:51:51,522 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 584 transitions. [2024-11-13 21:51:51,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:51:51,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:51,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:51,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:57,591 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 21:52:17,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:17,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 290 states and 607 transitions. [2024-11-13 21:52:17,497 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 607 transitions. [2024-11-13 21:52:17,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:52:17,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:17,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:17,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:18,107 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 21:52:30,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:30,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 298 states and 623 transitions. [2024-11-13 21:52:30,157 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 623 transitions. [2024-11-13 21:52:30,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:52:30,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:30,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:30,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:32,001 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 21:52:44,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:44,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 306 states and 640 transitions. [2024-11-13 21:52:44,299 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 640 transitions. [2024-11-13 21:52:44,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:52:44,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:44,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:44,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:44,426 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 21:52:52,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:52,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 310 states and 660 transitions. [2024-11-13 21:52:52,615 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 660 transitions. [2024-11-13 21:52:52,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:52:52,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:52,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:52,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:52,665 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 21:52:59,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:59,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 313 states and 662 transitions. [2024-11-13 21:52:59,286 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 662 transitions. [2024-11-13 21:52:59,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:52:59,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:59,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:59,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:59,344 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 21:53:06,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:06,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 316 states and 664 transitions. [2024-11-13 21:53:06,159 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 664 transitions. [2024-11-13 21:53:06,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:53:06,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:06,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:06,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:06,219 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 21:53:13,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:13,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 319 states and 666 transitions. [2024-11-13 21:53:13,265 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 666 transitions. [2024-11-13 21:53:13,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:53:13,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:13,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:13,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:13,327 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 21:53:20,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:20,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 322 states and 668 transitions. [2024-11-13 21:53:20,743 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 668 transitions. [2024-11-13 21:53:20,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:53:20,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:20,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:20,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:21,081 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 21:53:28,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:28,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 325 states and 674 transitions. [2024-11-13 21:53:28,594 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 674 transitions. [2024-11-13 21:53:28,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:53:28,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:28,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:28,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:36,037 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:54:31,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:31,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 343 states and 715 transitions. [2024-11-13 21:54:31,426 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 715 transitions. [2024-11-13 21:54:31,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:54:31,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:31,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:31,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:34,964 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:54:39,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:39,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 344 states and 716 transitions. [2024-11-13 21:54:39,054 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 716 transitions. [2024-11-13 21:54:39,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:54:39,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:39,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:39,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:40,256 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:54:43,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:43,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 345 states and 718 transitions. [2024-11-13 21:54:43,747 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 718 transitions. [2024-11-13 21:54:43,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:54:43,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:43,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:43,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:45,185 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:54:48,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:48,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 346 states and 719 transitions. [2024-11-13 21:54:48,630 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 719 transitions. [2024-11-13 21:54:48,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:54:48,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:48,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:48,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:52,734 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:55:06,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:06,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 354 states and 730 transitions. [2024-11-13 21:55:06,978 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 730 transitions. [2024-11-13 21:55:06,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:55:06,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:06,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:07,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:07,355 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:55:15,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:15,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 359 states and 738 transitions. [2024-11-13 21:55:15,676 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 738 transitions. [2024-11-13 21:55:15,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:55:15,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:15,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:15,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:20,823 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:55:32,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:32,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 363 states and 745 transitions. [2024-11-13 21:55:32,719 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 745 transitions. [2024-11-13 21:55:32,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:55:32,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:32,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:32,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:32,994 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:55:39,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:39,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 367 states and 751 transitions. [2024-11-13 21:55:39,613 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 751 transitions. [2024-11-13 21:55:39,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:55:39,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:39,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:39,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:45,680 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:55:58,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:58,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 351 states and 716 transitions. [2024-11-13 21:55:58,993 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 716 transitions. [2024-11-13 21:55:58,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:55:58,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:58,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:59,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:08,370 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:56:42,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:42,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 364 states and 755 transitions. [2024-11-13 21:56:42,936 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 755 transitions. [2024-11-13 21:56:42,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:56:42,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:42,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:42,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:44,672 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:57:10,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:10,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 376 states and 778 transitions. [2024-11-13 21:57:10,975 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 778 transitions. [2024-11-13 21:57:10,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:57:10,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:10,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:10,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:11,017 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:57:19,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:19,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 379 states and 784 transitions. [2024-11-13 21:57:19,008 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 784 transitions. [2024-11-13 21:57:19,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:57:19,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:19,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:19,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:19,042 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:57:26,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:26,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 382 states and 790 transitions. [2024-11-13 21:57:26,808 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 790 transitions. [2024-11-13 21:57:26,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:57:26,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:26,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:26,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:27,929 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:57:40,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:40,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 386 states and 806 transitions. [2024-11-13 21:57:40,872 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 806 transitions. [2024-11-13 21:57:40,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:57:40,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:40,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:40,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:41,794 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:57:52,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:52,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 389 states and 817 transitions. [2024-11-13 21:57:52,688 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 817 transitions. [2024-11-13 21:57:52,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:57:52,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:52,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:52,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:02,200 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 3 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:58:36,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:36,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 398 states and 840 transitions. [2024-11-13 21:58:36,232 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 840 transitions. [2024-11-13 21:58:36,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:58:36,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:36,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:36,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:37,698 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 3 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:58:56,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:56,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 405 states and 849 transitions. [2024-11-13 21:58:56,591 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 849 transitions. [2024-11-13 21:58:56,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:58:56,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:56,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:56,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat