./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety-broom/dll-middle-shared.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb40727-69ec-4c13-90af-f085bc14ec7e/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb40727-69ec-4c13-90af-f085bc14ec7e/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb40727-69ec-4c13-90af-f085bc14ec7e/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb40727-69ec-4c13-90af-f085bc14ec7e/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety-broom/dll-middle-shared.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb40727-69ec-4c13-90af-f085bc14ec7e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb40727-69ec-4c13-90af-f085bc14ec7e/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d8b0e8aa94f77bf1afa5295afab3fc9fce32b5bdbad38c3bd4a8f1e24260f6fc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:30:13,024 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:30:13,078 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb40727-69ec-4c13-90af-f085bc14ec7e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-12-06 03:30:13,082 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:30:13,082 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:30:13,099 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:30:13,100 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:30:13,100 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:30:13,101 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:30:13,101 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:30:13,101 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:30:13,101 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 03:30:13,101 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 03:30:13,101 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 03:30:13,101 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:30:13,101 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 03:30:13,101 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:30:13,101 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:30:13,101 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:30:13,102 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:30:13,102 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:30:13,102 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:30:13,102 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:30:13,102 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:30:13,102 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:30:13,102 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:30:13,102 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:30:13,102 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_bdb40727-69ec-4c13-90af-f085bc14ec7e/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d8b0e8aa94f77bf1afa5295afab3fc9fce32b5bdbad38c3bd4a8f1e24260f6fc [2024-12-06 03:30:13,324 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:30:13,332 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:30:13,334 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:30:13,335 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:30:13,335 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:30:13,336 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb40727-69ec-4c13-90af-f085bc14ec7e/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/memsafety-broom/dll-middle-shared.i [2024-12-06 03:30:15,927 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb40727-69ec-4c13-90af-f085bc14ec7e/bin/ukojak-verify-CZk0znPC7b/data/07a169486/6fe29ed0dc11448d8be2b5de13dd4077/FLAGe121f8adf [2024-12-06 03:30:16,177 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:30:16,178 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb40727-69ec-4c13-90af-f085bc14ec7e/sv-benchmarks/c/memsafety-broom/dll-middle-shared.i [2024-12-06 03:30:16,195 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb40727-69ec-4c13-90af-f085bc14ec7e/bin/ukojak-verify-CZk0znPC7b/data/07a169486/6fe29ed0dc11448d8be2b5de13dd4077/FLAGe121f8adf [2024-12-06 03:30:16,506 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb40727-69ec-4c13-90af-f085bc14ec7e/bin/ukojak-verify-CZk0znPC7b/data/07a169486/6fe29ed0dc11448d8be2b5de13dd4077 [2024-12-06 03:30:16,508 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:30:16,509 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:30:16,510 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:30:16,510 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:30:16,513 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:30:16,514 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:30:16" (1/1) ... [2024-12-06 03:30:16,514 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c34df4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:30:16, skipping insertion in model container [2024-12-06 03:30:16,515 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:30:16" (1/1) ... [2024-12-06 03:30:16,546 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:30:16,755 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:30:16,763 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:30:16,800 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:30:16,820 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:30:16,821 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:30:16 WrapperNode [2024-12-06 03:30:16,821 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:30:16,821 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:30:16,822 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:30:16,822 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:30:16,826 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:30:16" (1/1) ... [2024-12-06 03:30:16,836 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:30:16" (1/1) ... [2024-12-06 03:30:16,856 INFO L138 Inliner]: procedures = 121, calls = 34, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 110 [2024-12-06 03:30:16,856 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:30:16,857 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:30:16,857 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:30:16,857 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:30:16,862 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:30:16" (1/1) ... [2024-12-06 03:30:16,862 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:30:16" (1/1) ... [2024-12-06 03:30:16,865 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:30:16" (1/1) ... [2024-12-06 03:30:16,865 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:30:16" (1/1) ... [2024-12-06 03:30:16,871 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:30:16" (1/1) ... [2024-12-06 03:30:16,872 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:30:16" (1/1) ... [2024-12-06 03:30:16,873 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:30:16" (1/1) ... [2024-12-06 03:30:16,874 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:30:16" (1/1) ... [2024-12-06 03:30:16,875 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:30:16" (1/1) ... [2024-12-06 03:30:16,876 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:30:16,877 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:30:16,877 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:30:16,877 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:30:16,878 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:30:16" (1/1) ... [2024-12-06 03:30:16,881 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:30:16,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb40727-69ec-4c13-90af-f085bc14ec7e/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:30:16,902 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb40727-69ec-4c13-90af-f085bc14ec7e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:30:16,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb40727-69ec-4c13-90af-f085bc14ec7e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:30:16,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 03:30:16,928 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 03:30:16,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 03:30:16,929 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 03:30:16,929 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 03:30:16,929 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:30:16,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:30:17,018 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:30:17,019 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:30:17,349 INFO L? ?]: Removed 130 outVars from TransFormulas that were not future-live. [2024-12-06 03:30:17,349 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:30:17,402 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:30:17,403 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-12-06 03:30:17,403 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:30:17 BoogieIcfgContainer [2024-12-06 03:30:17,403 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:30:17,404 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:30:17,404 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:30:17,419 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:30:17,419 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:30:17" (1/1) ... [2024-12-06 03:30:17,426 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:30:17,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:30:17,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 94 states and 98 transitions. [2024-12-06 03:30:17,463 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 98 transitions. [2024-12-06 03:30:17,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 03:30:17,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:30:17,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:30:17,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:30:17,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:30:17,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:30:17,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 93 states and 97 transitions. [2024-12-06 03:30:17,623 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 97 transitions. [2024-12-06 03:30:17,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 03:30:17,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:30:17,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:30:17,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:30:17,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:30:17,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:30:17,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 92 states and 96 transitions. [2024-12-06 03:30:17,789 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 96 transitions. [2024-12-06 03:30:17,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 03:30:17,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:30:17,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:30:17,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:30:17,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:30:17,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:30:17,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 91 states and 95 transitions. [2024-12-06 03:30:17,837 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 95 transitions. [2024-12-06 03:30:17,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 03:30:17,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:30:17,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:30:17,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:30:17,898 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:30:17,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:30:17,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 90 states and 94 transitions. [2024-12-06 03:30:17,914 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 94 transitions. [2024-12-06 03:30:17,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 03:30:17,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:30:17,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:30:17,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:30:17,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:30:18,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:30:18,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 89 states and 93 transitions. [2024-12-06 03:30:18,009 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 93 transitions. [2024-12-06 03:30:18,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 03:30:18,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:30:18,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:30:18,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:30:18,098 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:30:18,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:30:18,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 88 states and 92 transitions. [2024-12-06 03:30:18,201 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 92 transitions. [2024-12-06 03:30:18,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 03:30:18,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:30:18,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:30:18,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:30:18,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:30:18,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:30:18,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 87 states and 91 transitions. [2024-12-06 03:30:18,318 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 91 transitions. [2024-12-06 03:30:18,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 03:30:18,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:30:18,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:30:18,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:30:18,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:30:18,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:30:18,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 86 states and 90 transitions. [2024-12-06 03:30:18,526 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 90 transitions. [2024-12-06 03:30:18,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 03:30:18,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:30:18,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:30:18,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:30:18,747 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:30:19,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:30:19,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 85 states and 89 transitions. [2024-12-06 03:30:19,118 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 89 transitions. [2024-12-06 03:30:19,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 03:30:19,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:30:19,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:30:19,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:30:19,394 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:30:19,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:30:19,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 84 states and 88 transitions. [2024-12-06 03:30:19,898 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 88 transitions. [2024-12-06 03:30:19,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 03:30:19,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:30:19,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:30:19,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:30:19,930 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:30:19,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:30:19,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 83 states and 87 transitions. [2024-12-06 03:30:19,947 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 87 transitions. [2024-12-06 03:30:19,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 03:30:19,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:30:19,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:30:19,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:30:20,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:30:20,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:30:20,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 82 states and 86 transitions. [2024-12-06 03:30:20,544 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 86 transitions. [2024-12-06 03:30:20,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 03:30:20,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:30:20,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:30:20,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:30:20,604 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:30:20,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:30:20,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 81 states and 84 transitions. [2024-12-06 03:30:20,619 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 84 transitions. [2024-12-06 03:30:20,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 03:30:20,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:30:20,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:30:20,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:30:20,730 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:30:20,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:30:20,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 80 states and 83 transitions. [2024-12-06 03:30:20,909 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 83 transitions. [2024-12-06 03:30:20,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 03:30:20,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:30:20,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:30:20,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:30:20,937 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:30:20,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:30:20,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 79 states and 82 transitions. [2024-12-06 03:30:20,952 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 82 transitions. [2024-12-06 03:30:20,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 03:30:20,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:30:20,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:30:20,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:30:21,009 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:30:21,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:30:21,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 78 states and 81 transitions. [2024-12-06 03:30:21,121 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 81 transitions. [2024-12-06 03:30:21,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 03:30:21,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:30:21,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:30:21,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:30:21,355 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:30:22,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:30:22,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 83 states and 90 transitions. [2024-12-06 03:30:22,320 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 90 transitions. [2024-12-06 03:30:22,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 03:30:22,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:30:22,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:30:22,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:30:22,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:30:24,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:30:24,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 88 states and 99 transitions. [2024-12-06 03:30:24,044 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 99 transitions. [2024-12-06 03:30:24,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 03:30:24,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:30:24,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:30:24,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:30:24,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:30:25,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:30:25,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 93 states and 111 transitions. [2024-12-06 03:30:25,025 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 111 transitions. [2024-12-06 03:30:25,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 03:30:25,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:30:25,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:30:25,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:30:25,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:30:25,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:30:25,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 96 states and 115 transitions. [2024-12-06 03:30:25,609 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 115 transitions. [2024-12-06 03:30:25,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 03:30:25,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:30:25,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:30:25,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:30:25,859 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:30:28,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:30:28,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 100 states and 123 transitions. [2024-12-06 03:30:28,070 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 123 transitions. [2024-12-06 03:30:28,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 03:30:28,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:30:28,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:30:28,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:30:28,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:30:28,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:30:28,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 99 states and 122 transitions. [2024-12-06 03:30:28,112 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 122 transitions. [2024-12-06 03:30:28,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 03:30:28,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:30:28,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:30:28,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:30:28,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:30:28,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:30:28,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 100 states and 123 transitions. [2024-12-06 03:30:28,220 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 123 transitions. [2024-12-06 03:30:28,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 03:30:28,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:30:28,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:30:28,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:30:28,246 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:30:28,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:30:28,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 99 states and 122 transitions. [2024-12-06 03:30:28,262 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 122 transitions. [2024-12-06 03:30:28,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 03:30:28,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:30:28,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:30:28,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:30:28,398 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:30:28,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:30:28,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 100 states and 124 transitions. [2024-12-06 03:30:28,724 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 124 transitions. [2024-12-06 03:30:28,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 03:30:28,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:30:28,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:30:28,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:30:29,021 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:30:29,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:30:29,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 104 states and 131 transitions. [2024-12-06 03:30:29,931 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 131 transitions. [2024-12-06 03:30:29,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 03:30:29,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:30:29,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:30:29,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:30:30,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:30:31,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:30:31,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 108 states and 142 transitions. [2024-12-06 03:30:31,193 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 142 transitions. [2024-12-06 03:30:31,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 03:30:31,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:30:31,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:30:31,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:30:31,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:30:32,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:30:32,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 110 states and 146 transitions. [2024-12-06 03:30:32,315 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 146 transitions. [2024-12-06 03:30:32,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 03:30:32,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:30:32,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:30:32,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:30:32,789 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:30:34,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:30:34,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 112 states and 150 transitions. [2024-12-06 03:30:34,134 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 150 transitions. [2024-12-06 03:30:34,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 03:30:34,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:30:34,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:30:34,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:30:34,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:30:34,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:30:34,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 113 states and 152 transitions. [2024-12-06 03:30:34,509 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 152 transitions. [2024-12-06 03:30:34,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 03:30:34,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:30:34,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:30:34,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:30:34,565 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:30:34,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:30:34,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 115 states and 155 transitions. [2024-12-06 03:30:34,956 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 155 transitions. [2024-12-06 03:30:34,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 03:30:34,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:30:34,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:30:34,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:30:35,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:30:36,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:30:36,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 118 states and 162 transitions. [2024-12-06 03:30:36,354 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 162 transitions. [2024-12-06 03:30:36,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 03:30:36,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:30:36,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:30:36,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:30:36,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:30:36,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:30:36,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 118 states and 161 transitions. [2024-12-06 03:30:36,779 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 161 transitions. [2024-12-06 03:30:36,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 03:30:36,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:30:36,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:30:36,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:30:37,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:30:39,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:30:39,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 123 states and 169 transitions. [2024-12-06 03:30:39,980 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 169 transitions. [2024-12-06 03:30:39,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 03:30:39,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:30:39,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:30:39,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:30:40,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:30:42,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:30:42,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 125 states and 174 transitions. [2024-12-06 03:30:42,722 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 174 transitions. [2024-12-06 03:30:42,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 03:30:42,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:30:42,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:30:42,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:30:43,296 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:30:45,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:30:45,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 132 states and 197 transitions. [2024-12-06 03:30:45,852 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 197 transitions. [2024-12-06 03:30:45,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 03:30:45,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:30:45,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:30:45,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:30:46,153 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:30:47,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:30:47,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 135 states and 207 transitions. [2024-12-06 03:30:47,400 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 207 transitions. [2024-12-06 03:30:47,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 03:30:47,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:30:47,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:30:47,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:30:47,436 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:30:47,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:30:47,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 136 states and 211 transitions. [2024-12-06 03:30:47,985 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 211 transitions. [2024-12-06 03:30:47,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 03:30:47,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:30:47,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:30:47,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:30:48,075 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:30:48,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:30:48,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 137 states and 214 transitions. [2024-12-06 03:30:48,697 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 214 transitions. [2024-12-06 03:30:48,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 03:30:48,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:30:48,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:30:48,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:30:48,734 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:30:49,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:30:49,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 137 states and 213 transitions. [2024-12-06 03:30:49,147 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 213 transitions. [2024-12-06 03:30:49,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 03:30:49,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:30:49,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:30:49,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:30:49,168 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:30:49,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:30:49,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 138 states and 215 transitions. [2024-12-06 03:30:49,650 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 215 transitions. [2024-12-06 03:30:49,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 03:30:49,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:30:49,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:30:49,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:30:49,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:30:50,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:30:50,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 140 states and 218 transitions. [2024-12-06 03:30:50,226 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 218 transitions. [2024-12-06 03:30:50,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 03:30:50,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:30:50,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:30:50,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:30:51,976 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:30:59,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:30:59,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 147 states and 230 transitions. [2024-12-06 03:30:59,394 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 230 transitions. [2024-12-06 03:30:59,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 03:30:59,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:30:59,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:30:59,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:30:59,716 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:31:02,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:31:02,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 149 states and 238 transitions. [2024-12-06 03:31:02,010 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 238 transitions. [2024-12-06 03:31:02,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 03:31:02,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:31:02,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:31:02,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:31:03,340 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:31:12,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:31:12,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 160 states and 263 transitions. [2024-12-06 03:31:12,176 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 263 transitions. [2024-12-06 03:31:12,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 03:31:12,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:31:12,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:31:12,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:31:12,529 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:31:13,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:31:13,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 161 states and 265 transitions. [2024-12-06 03:31:13,407 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 265 transitions. [2024-12-06 03:31:13,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 03:31:13,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:31:13,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:31:13,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:31:14,212 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:31:16,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:31:16,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 165 states and 274 transitions. [2024-12-06 03:31:16,570 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 274 transitions. [2024-12-06 03:31:16,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 03:31:16,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:31:16,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:31:16,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:31:18,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:31:22,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:31:22,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 167 states and 279 transitions. [2024-12-06 03:31:22,580 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 279 transitions. [2024-12-06 03:31:22,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 03:31:22,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:31:22,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:31:22,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:31:24,247 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:31:37,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:31:37,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 179 states and 302 transitions. [2024-12-06 03:31:37,945 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 302 transitions. [2024-12-06 03:31:37,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 03:31:37,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:31:37,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:31:37,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:31:37,973 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:31:38,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:31:38,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 180 states and 304 transitions. [2024-12-06 03:31:38,730 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 304 transitions. [2024-12-06 03:31:38,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 03:31:38,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:31:38,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:31:38,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:31:38,798 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:31:39,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:31:39,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 182 states and 314 transitions. [2024-12-06 03:31:39,761 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 314 transitions. [2024-12-06 03:31:39,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 03:31:39,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:31:39,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:31:39,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:31:42,180 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:31:57,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:31:57,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 195 states and 340 transitions. [2024-12-06 03:31:57,369 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 340 transitions. [2024-12-06 03:31:57,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 03:31:57,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:31:57,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:31:57,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:31:59,376 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:32:16,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:32:16,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 209 states and 368 transitions. [2024-12-06 03:32:16,996 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 368 transitions. [2024-12-06 03:32:16,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 03:32:16,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:32:16,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:32:17,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:32:17,093 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:32:20,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:32:20,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 213 states and 373 transitions. [2024-12-06 03:32:20,596 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 373 transitions. [2024-12-06 03:32:20,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 03:32:20,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:32:20,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:32:20,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:32:22,035 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:32:41,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:32:41,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 228 states and 401 transitions. [2024-12-06 03:32:41,127 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 401 transitions. [2024-12-06 03:32:41,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 03:32:41,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:32:41,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:32:41,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:32:42,849 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:33:07,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:33:07,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 244 states and 430 transitions. [2024-12-06 03:33:07,105 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 430 transitions. [2024-12-06 03:33:07,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:33:07,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:33:07,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:33:07,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:33:10,844 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:33:42,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:33:42,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 261 states and 461 transitions. [2024-12-06 03:33:42,176 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 461 transitions. [2024-12-06 03:33:42,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:33:42,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:33:42,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:33:42,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:33:42,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:33:56,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:33:56,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 273 states and 503 transitions. [2024-12-06 03:33:56,055 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 503 transitions. [2024-12-06 03:33:56,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:33:56,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:33:56,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:33:56,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:33:57,187 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:34:05,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:34:05,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 278 states and 525 transitions. [2024-12-06 03:34:05,683 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 525 transitions. [2024-12-06 03:34:05,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:34:05,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:34:05,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:34:05,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:34:06,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:34:22,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:34:22,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 291 states and 551 transitions. [2024-12-06 03:34:22,529 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 551 transitions. [2024-12-06 03:34:22,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:34:22,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:34:22,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:34:22,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:34:24,824 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:34:30,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:34:30,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 293 states and 556 transitions. [2024-12-06 03:34:30,105 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 556 transitions. [2024-12-06 03:34:30,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:34:30,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:34:30,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:34:30,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:34:34,397 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:34:49,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:34:49,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 298 states and 578 transitions. [2024-12-06 03:34:49,115 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 578 transitions. [2024-12-06 03:34:49,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:34:49,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:34:49,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:34:49,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:34:51,014 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:34:53,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:34:53,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 300 states and 583 transitions. [2024-12-06 03:34:53,884 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 583 transitions. [2024-12-06 03:34:53,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:34:53,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:34:53,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:34:53,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:34:53,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:35:10,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:10,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 314 states and 612 transitions. [2024-12-06 03:35:10,825 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 612 transitions. [2024-12-06 03:35:10,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:35:10,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:10,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:10,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:11,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:35:21,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:21,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 321 states and 621 transitions. [2024-12-06 03:35:21,781 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 621 transitions. [2024-12-06 03:35:21,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:35:21,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:21,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:21,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:21,819 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:35:35,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:35,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 325 states and 628 transitions. [2024-12-06 03:35:35,775 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 628 transitions. [2024-12-06 03:35:35,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:35:35,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:35,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:35,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:38,923 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:36:18,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:18,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 344 states and 666 transitions. [2024-12-06 03:36:18,415 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 666 transitions. [2024-12-06 03:36:18,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:36:18,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:18,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:18,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:19,390 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:36:26,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:26,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 346 states and 670 transitions. [2024-12-06 03:36:26,386 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 670 transitions. [2024-12-06 03:36:26,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:36:26,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:26,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:26,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:26,496 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:36:26,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:26,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 347 states and 671 transitions. [2024-12-06 03:36:26,518 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 671 transitions. [2024-12-06 03:36:26,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 03:36:26,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:26,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:26,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:28,564 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:37:23,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:23,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 368 states and 709 transitions. [2024-12-06 03:37:23,679 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 709 transitions. [2024-12-06 03:37:23,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 03:37:23,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:23,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:23,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:23,705 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:37:27,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:27,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 367 states and 708 transitions. [2024-12-06 03:37:27,069 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 708 transitions. [2024-12-06 03:37:27,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:37:27,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:27,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:27,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:31,433 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:38:00,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:38:00,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 384 states and 744 transitions. [2024-12-06 03:38:00,894 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 744 transitions. [2024-12-06 03:38:00,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:38:00,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:38:00,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:38:00,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:38:08,940 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:38:25,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:38:25,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 391 states and 761 transitions. [2024-12-06 03:38:25,330 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 761 transitions. [2024-12-06 03:38:25,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:38:25,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:38:25,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:38:25,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:38:31,752 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:38:47,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:38:47,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 398 states and 775 transitions. [2024-12-06 03:38:47,624 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 775 transitions. [2024-12-06 03:38:47,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 03:38:47,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:38:47,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:38:47,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:38:51,455 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:39:31,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:31,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 413 states and 799 transitions. [2024-12-06 03:39:31,724 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 799 transitions. [2024-12-06 03:39:31,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 03:39:31,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:31,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:31,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:42,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:41:12,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:12,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 437 states and 848 transitions. [2024-12-06 03:41:12,492 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 848 transitions. [2024-12-06 03:41:12,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 03:41:12,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:12,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:12,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:18,063 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:41:24,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:24,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 438 states and 850 transitions. [2024-12-06 03:41:24,998 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 850 transitions. [2024-12-06 03:41:24,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 03:41:24,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:24,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:25,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:31,471 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:42:11,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:42:11,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 450 states and 883 transitions. [2024-12-06 03:42:11,570 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 883 transitions. [2024-12-06 03:42:11,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 03:42:11,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:42:11,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:42:11,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:42:19,293 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:42:58,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:42:58,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 462 states and 917 transitions. [2024-12-06 03:42:58,022 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 917 transitions. [2024-12-06 03:42:58,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 03:42:58,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:42:58,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:42:58,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:03,413 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:43:35,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:35,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 472 states and 938 transitions. [2024-12-06 03:43:35,192 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 938 transitions. [2024-12-06 03:43:35,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 03:43:35,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:35,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:35,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:37,607 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:43:56,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:56,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 480 states and 953 transitions. [2024-12-06 03:43:56,013 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 953 transitions. [2024-12-06 03:43:56,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 03:43:56,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:56,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:56,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:56,064 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked.