./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/array-memsafety/cstrlen-alloca-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3612e12a-a8ca-4ae0-be2e-a50dea4fef58/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3612e12a-a8ca-4ae0-be2e-a50dea4fef58/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3612e12a-a8ca-4ae0-be2e-a50dea4fef58/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3612e12a-a8ca-4ae0-be2e-a50dea4fef58/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/array-memsafety/cstrlen-alloca-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3612e12a-a8ca-4ae0-be2e-a50dea4fef58/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3612e12a-a8ca-4ae0-be2e-a50dea4fef58/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2b1ee78e0ef345a64f8c7caca77413516ce68186d78e333a5564d6417b0fa920 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:19:58,123 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:19:58,216 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3612e12a-a8ca-4ae0-be2e-a50dea4fef58/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 20:19:58,223 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:19:58,223 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:19:58,262 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:19:58,263 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:19:58,263 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:19:58,263 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:19:58,263 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:19:58,263 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:19:58,264 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:19:58,264 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:19:58,264 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:19:58,264 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:19:58,264 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:19:58,264 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:19:58,264 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:19:58,264 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:19:58,266 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:19:58,266 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:19:58,266 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:19:58,266 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:19:58,266 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:19:58,267 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:19:58,267 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:19:58,267 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:19:58,267 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:19:58,267 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:19:58,267 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:19:58,267 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_3612e12a-a8ca-4ae0-be2e-a50dea4fef58/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2b1ee78e0ef345a64f8c7caca77413516ce68186d78e333a5564d6417b0fa920 [2024-11-13 20:19:58,605 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:19:58,621 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:19:58,623 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:19:58,625 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:19:58,625 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:19:58,626 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3612e12a-a8ca-4ae0-be2e-a50dea4fef58/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/array-memsafety/cstrlen-alloca-2.i Unable to find full path for "g++" [2024-11-13 20:20:00,490 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:20:00,743 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:20:00,744 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3612e12a-a8ca-4ae0-be2e-a50dea4fef58/sv-benchmarks/c/array-memsafety/cstrlen-alloca-2.i [2024-11-13 20:20:00,757 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3612e12a-a8ca-4ae0-be2e-a50dea4fef58/bin/ukojak-verify-EEHR8qb7sm/data/2d368dd48/7665336a4b8447a7889aca35c5b4dfe1/FLAG7f13c5e41 [2024-11-13 20:20:01,042 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3612e12a-a8ca-4ae0-be2e-a50dea4fef58/bin/ukojak-verify-EEHR8qb7sm/data/2d368dd48/7665336a4b8447a7889aca35c5b4dfe1 [2024-11-13 20:20:01,045 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:20:01,046 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:20:01,048 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:20:01,048 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:20:01,052 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:20:01,053 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:20:01" (1/1) ... [2024-11-13 20:20:01,054 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4edc9101 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:20:01, skipping insertion in model container [2024-11-13 20:20:01,054 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:20:01" (1/1) ... [2024-11-13 20:20:01,086 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:20:01,443 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:20:01,456 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:20:01,510 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:20:01,538 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:20:01,538 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:20:01 WrapperNode [2024-11-13 20:20:01,539 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:20:01,539 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:20:01,540 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:20:01,540 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:20:01,546 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:20:01" (1/1) ... [2024-11-13 20:20:01,556 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:20:01" (1/1) ... [2024-11-13 20:20:01,571 INFO L138 Inliner]: procedures = 117, calls = 9, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 47 [2024-11-13 20:20:01,571 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:20:01,571 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:20:01,572 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:20:01,572 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:20:01,578 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:20:01" (1/1) ... [2024-11-13 20:20:01,579 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:20:01" (1/1) ... [2024-11-13 20:20:01,581 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:20:01" (1/1) ... [2024-11-13 20:20:01,581 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:20:01" (1/1) ... [2024-11-13 20:20:01,586 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:20:01" (1/1) ... [2024-11-13 20:20:01,589 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:20:01" (1/1) ... [2024-11-13 20:20:01,590 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:20:01" (1/1) ... [2024-11-13 20:20:01,591 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:20:01" (1/1) ... [2024-11-13 20:20:01,592 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:20:01,593 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:20:01,593 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:20:01,593 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:20:01,594 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:20:01" (1/1) ... [2024-11-13 20:20:01,600 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:20:01,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3612e12a-a8ca-4ae0-be2e-a50dea4fef58/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:20:01,635 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3612e12a-a8ca-4ae0-be2e-a50dea4fef58/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:20:01,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3612e12a-a8ca-4ae0-be2e-a50dea4fef58/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:20:01,672 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:20:01,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:20:01,673 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:20:01,673 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:20:01,673 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:20:01,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:20:01,802 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:20:01,804 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:20:01,957 INFO L? ?]: Removed 29 outVars from TransFormulas that were not future-live. [2024-11-13 20:20:01,958 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:20:02,003 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:20:02,003 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 20:20:02,003 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:20:02 BoogieIcfgContainer [2024-11-13 20:20:02,004 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:20:02,004 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:20:02,005 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:20:02,015 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:20:02,015 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:20:02" (1/1) ... [2024-11-13 20:20:02,024 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:20:02,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:02,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 16 states and 18 transitions. [2024-11-13 20:20:02,080 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 18 transitions. [2024-11-13 20:20:02,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 20:20:02,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:02,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:02,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:02,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:02,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:02,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2024-11-13 20:20:02,432 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2024-11-13 20:20:02,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 20:20:02,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:02,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:02,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:02,842 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:03,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:03,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 17 states and 21 transitions. [2024-11-13 20:20:03,210 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2024-11-13 20:20:03,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 20:20:03,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:03,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:03,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:03,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:03,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:03,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 16 states and 20 transitions. [2024-11-13 20:20:03,594 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 20 transitions. [2024-11-13 20:20:03,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 20:20:03,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:03,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:03,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:03,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:04,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:04,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 17 states and 22 transitions. [2024-11-13 20:20:04,420 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 22 transitions. [2024-11-13 20:20:04,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 20:20:04,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:04,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:04,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:04,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:04,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:04,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 18 states and 23 transitions. [2024-11-13 20:20:04,553 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 23 transitions. [2024-11-13 20:20:04,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 20:20:04,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:04,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:04,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:04,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:04,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:04,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 19 states and 26 transitions. [2024-11-13 20:20:04,956 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 26 transitions. [2024-11-13 20:20:04,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 20:20:04,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:04,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:04,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:05,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:06,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:06,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 22 states and 35 transitions. [2024-11-13 20:20:06,409 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 35 transitions. [2024-11-13 20:20:06,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 20:20:06,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:06,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:06,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:06,902 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:07,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:07,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 24 states and 40 transitions. [2024-11-13 20:20:07,971 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 40 transitions. [2024-11-13 20:20:07,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 20:20:07,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:07,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:07,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:08,050 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:20:08,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:08,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 22 states and 37 transitions. [2024-11-13 20:20:08,071 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 37 transitions. [2024-11-13 20:20:08,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 20:20:08,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:08,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:08,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:08,403 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:09,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:09,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 25 states and 44 transitions. [2024-11-13 20:20:09,332 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 44 transitions. [2024-11-13 20:20:09,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 20:20:09,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:09,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:09,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:09,909 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:11,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:11,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 26 states and 45 transitions. [2024-11-13 20:20:11,161 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 45 transitions. [2024-11-13 20:20:11,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 20:20:11,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:11,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:11,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:11,735 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:12,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:12,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 17 states and 22 transitions. [2024-11-13 20:20:12,603 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 22 transitions. [2024-11-13 20:20:12,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 20:20:12,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:12,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:12,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:12,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:14,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:14,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 21 states and 28 transitions. [2024-11-13 20:20:14,344 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 28 transitions. [2024-11-13 20:20:14,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 20:20:14,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:14,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:14,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:15,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:17,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:17,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 24 states and 32 transitions. [2024-11-13 20:20:17,156 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 32 transitions. [2024-11-13 20:20:17,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 20:20:17,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:17,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:17,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:17,203 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:20:18,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:18,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 26 states and 36 transitions. [2024-11-13 20:20:18,409 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 36 transitions. [2024-11-13 20:20:18,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 20:20:18,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:18,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:18,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:19,382 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:22,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:22,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 31 states and 47 transitions. [2024-11-13 20:20:22,416 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 47 transitions. [2024-11-13 20:20:22,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 20:20:22,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:22,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:22,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:22,609 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:20:23,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:23,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 29 states and 41 transitions. [2024-11-13 20:20:23,132 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 41 transitions. [2024-11-13 20:20:23,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 20:20:23,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:23,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:23,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:23,333 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:20:24,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:24,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 32 states and 44 transitions. [2024-11-13 20:20:24,719 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 44 transitions. [2024-11-13 20:20:24,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 20:20:24,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:24,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:24,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:25,631 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:28,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:28,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 36 states and 51 transitions. [2024-11-13 20:20:28,242 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 51 transitions. [2024-11-13 20:20:28,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 20:20:28,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:28,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:28,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:28,325 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:20:29,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:29,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 39 states and 56 transitions. [2024-11-13 20:20:29,868 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 56 transitions. [2024-11-13 20:20:29,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 20:20:29,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:29,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:29,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:31,045 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:37,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:37,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 47 states and 75 transitions. [2024-11-13 20:20:37,660 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 75 transitions. [2024-11-13 20:20:37,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 20:20:37,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:37,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:37,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:37,719 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 20:20:38,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:38,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 48 states and 76 transitions. [2024-11-13 20:20:38,338 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 76 transitions. [2024-11-13 20:20:38,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 20:20:38,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:38,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:38,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:38,392 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 20:20:38,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:39,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 49 states and 76 transitions. [2024-11-13 20:20:39,000 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 76 transitions. [2024-11-13 20:20:39,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:20:39,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:39,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:39,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:40,626 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:45,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:45,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 53 states and 83 transitions. [2024-11-13 20:20:45,563 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 83 transitions. [2024-11-13 20:20:45,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:20:45,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:45,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:45,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:48,166 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:53,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:53,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 57 states and 93 transitions. [2024-11-13 20:20:53,596 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 93 transitions. [2024-11-13 20:20:53,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:20:53,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:53,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:53,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:53,802 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 20:20:54,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:54,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 58 states and 93 transitions. [2024-11-13 20:20:54,577 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 93 transitions. [2024-11-13 20:20:54,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:20:54,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:54,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:54,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:56,122 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:21:03,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:03,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 65 states and 110 transitions. [2024-11-13 20:21:03,673 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 110 transitions. [2024-11-13 20:21:03,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:21:03,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:03,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:03,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:03,870 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:21:07,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:07,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 69 states and 119 transitions. [2024-11-13 20:21:07,629 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 119 transitions. [2024-11-13 20:21:07,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:21:07,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:07,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:07,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:10,539 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:21:14,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:14,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 71 states and 125 transitions. [2024-11-13 20:21:14,884 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 125 transitions. [2024-11-13 20:21:14,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:21:14,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:14,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:14,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:15,205 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:21:17,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:17,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 73 states and 130 transitions. [2024-11-13 20:21:17,360 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 130 transitions. [2024-11-13 20:21:17,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:21:17,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:17,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:17,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:19,727 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:21:26,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:26,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 77 states and 136 transitions. [2024-11-13 20:21:26,809 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 136 transitions. [2024-11-13 20:21:26,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:21:26,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:26,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:26,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:27,057 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:21:31,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:31,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 81 states and 143 transitions. [2024-11-13 20:21:31,433 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 143 transitions. [2024-11-13 20:21:31,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:21:31,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:31,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:31,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:35,864 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:21:43,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:43,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 85 states and 152 transitions. [2024-11-13 20:21:43,970 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 152 transitions. [2024-11-13 20:21:43,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:21:43,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:43,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:43,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:45,697 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:21:51,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:51,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 89 states and 159 transitions. [2024-11-13 20:21:51,278 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 159 transitions. [2024-11-13 20:21:51,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:21:51,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:51,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:51,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:52,318 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:21:55,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:55,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 91 states and 164 transitions. [2024-11-13 20:21:55,423 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 164 transitions. [2024-11-13 20:21:55,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:21:55,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:55,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:55,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:57,848 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:22:02,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:02,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 93 states and 172 transitions. [2024-11-13 20:22:02,130 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 172 transitions. [2024-11-13 20:22:02,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:22:02,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:02,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:02,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:04,495 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:22:15,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:15,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 100 states and 192 transitions. [2024-11-13 20:22:15,940 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 192 transitions. [2024-11-13 20:22:15,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:22:15,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:15,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:15,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:16,147 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:22:21,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:21,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 104 states and 202 transitions. [2024-11-13 20:22:21,204 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 202 transitions. [2024-11-13 20:22:21,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:22:21,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:21,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:21,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:21,458 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:22:26,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:26,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 108 states and 212 transitions. [2024-11-13 20:22:26,299 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 212 transitions. [2024-11-13 20:22:26,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:22:26,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:26,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:26,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:26,510 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:22:31,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:31,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 112 states and 222 transitions. [2024-11-13 20:22:31,623 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 222 transitions. [2024-11-13 20:22:31,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:22:31,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:31,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:31,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:32,781 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:22:36,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:36,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 114 states and 226 transitions. [2024-11-13 20:22:36,653 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 226 transitions. [2024-11-13 20:22:36,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:22:36,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:36,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:36,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:37,291 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:22:40,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:40,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 116 states and 230 transitions. [2024-11-13 20:22:40,307 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 230 transitions. [2024-11-13 20:22:40,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:22:40,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:40,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:40,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:40,645 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:22:43,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:43,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 118 states and 234 transitions. [2024-11-13 20:22:43,567 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 234 transitions. [2024-11-13 20:22:43,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:22:43,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:43,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:43,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:43,889 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:22:46,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:46,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 120 states and 238 transitions. [2024-11-13 20:22:46,884 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 238 transitions. [2024-11-13 20:22:46,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:22:46,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:46,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:46,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:51,348 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 9 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:03,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:03,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 124 states and 244 transitions. [2024-11-13 20:23:03,497 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 244 transitions. [2024-11-13 20:23:03,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:23:03,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:03,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:03,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:03,704 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 9 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:09,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:09,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 128 states and 251 transitions. [2024-11-13 20:23:09,347 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 251 transitions. [2024-11-13 20:23:09,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:23:09,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:09,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:09,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:10,745 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 9 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:17,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:17,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 132 states and 258 transitions. [2024-11-13 20:23:17,750 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 258 transitions. [2024-11-13 20:23:17,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:23:17,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:17,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:17,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:17,930 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 9 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:23,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:23,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 136 states and 265 transitions. [2024-11-13 20:23:23,898 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 265 transitions. [2024-11-13 20:23:23,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:23:23,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:23,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:23,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:30,610 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:42,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:42,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 140 states and 272 transitions. [2024-11-13 20:23:42,415 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 272 transitions. [2024-11-13 20:23:42,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:23:42,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:42,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:42,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:45,699 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:54,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:54,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 144 states and 279 transitions. [2024-11-13 20:23:54,882 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 279 transitions. [2024-11-13 20:23:54,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:23:54,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:54,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:54,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:55,158 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:24:01,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:01,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 148 states and 286 transitions. [2024-11-13 20:24:01,407 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 286 transitions. [2024-11-13 20:24:01,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:24:01,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:01,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:01,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:02,362 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:24:08,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:08,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 152 states and 293 transitions. [2024-11-13 20:24:08,797 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 293 transitions. [2024-11-13 20:24:08,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:24:08,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:08,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:08,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:10,468 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:24:15,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:15,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 154 states and 297 transitions. [2024-11-13 20:24:15,083 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 297 transitions. [2024-11-13 20:24:15,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:24:15,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:15,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:15,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:15,424 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:24:18,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:18,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 156 states and 301 transitions. [2024-11-13 20:24:18,936 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 301 transitions. [2024-11-13 20:24:18,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:24:18,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:18,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:18,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:19,208 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:24:22,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:22,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 158 states and 305 transitions. [2024-11-13 20:24:22,811 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 305 transitions. [2024-11-13 20:24:22,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:24:22,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:22,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:22,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:23,086 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:24:26,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:26,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 160 states and 309 transitions. [2024-11-13 20:24:26,692 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 309 transitions. [2024-11-13 20:24:26,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:24:26,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:26,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:26,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:30,581 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 6 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:24:48,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:48,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 167 states and 333 transitions. [2024-11-13 20:24:48,756 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 333 transitions. [2024-11-13 20:24:48,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:24:48,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:48,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:48,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:48,965 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 6 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:24:56,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:56,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 171 states and 344 transitions. [2024-11-13 20:24:56,025 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 344 transitions. [2024-11-13 20:24:56,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:24:56,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:56,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:56,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:56,204 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 6 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:03,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:03,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 175 states and 355 transitions. [2024-11-13 20:25:03,506 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 355 transitions. [2024-11-13 20:25:03,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:25:03,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:03,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:03,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:03,699 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 6 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:11,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:11,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 179 states and 365 transitions. [2024-11-13 20:25:11,196 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 365 transitions. [2024-11-13 20:25:11,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:25:11,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:11,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:11,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:11,496 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 6 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:18,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:18,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 183 states and 375 transitions. [2024-11-13 20:25:18,831 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 375 transitions. [2024-11-13 20:25:18,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:25:18,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:18,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:18,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:18,995 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 6 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:26,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:26,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 187 states and 385 transitions. [2024-11-13 20:25:26,423 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 385 transitions. [2024-11-13 20:25:26,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:25:26,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:26,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:26,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:26,668 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 6 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:34,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:34,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 191 states and 396 transitions. [2024-11-13 20:25:34,149 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 396 transitions. [2024-11-13 20:25:34,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:25:34,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:34,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:34,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:34,461 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 6 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:42,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:42,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 195 states and 407 transitions. [2024-11-13 20:25:42,211 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 407 transitions. [2024-11-13 20:25:42,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:25:42,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:42,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:42,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:44,400 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:50,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:50,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 197 states and 411 transitions. [2024-11-13 20:25:50,161 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 411 transitions. [2024-11-13 20:25:50,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:25:50,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:50,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:50,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:50,501 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:55,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:55,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 199 states and 415 transitions. [2024-11-13 20:25:55,054 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 415 transitions. [2024-11-13 20:25:55,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:25:55,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:55,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:55,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:55,650 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:26:00,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:00,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 201 states and 419 transitions. [2024-11-13 20:26:00,067 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 419 transitions. [2024-11-13 20:26:00,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:26:00,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:00,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:00,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:00,653 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:26:05,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:05,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 203 states and 423 transitions. [2024-11-13 20:26:05,066 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 423 transitions. [2024-11-13 20:26:05,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:26:05,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:05,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:05,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:05,883 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:26:10,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:10,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 205 states and 427 transitions. [2024-11-13 20:26:10,321 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 427 transitions. [2024-11-13 20:26:10,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:26:10,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:10,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:10,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:10,655 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:26:15,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:15,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 207 states and 431 transitions. [2024-11-13 20:26:15,165 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 431 transitions. [2024-11-13 20:26:15,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:26:15,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:15,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:15,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:15,498 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:26:20,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:20,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 209 states and 435 transitions. [2024-11-13 20:26:20,196 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 435 transitions. [2024-11-13 20:26:20,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:26:20,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:20,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:20,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:20,704 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:26:25,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:25,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 211 states and 439 transitions. [2024-11-13 20:26:25,480 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 439 transitions. [2024-11-13 20:26:25,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:26:25,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:25,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:25,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:32,826 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 16 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:26:51,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:51,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 215 states and 445 transitions. [2024-11-13 20:26:51,752 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 445 transitions. [2024-11-13 20:26:51,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:26:51,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:51,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:51,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:53,750 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 16 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:27:03,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:03,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 219 states and 452 transitions. [2024-11-13 20:27:03,943 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 452 transitions. [2024-11-13 20:27:03,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:27:03,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:03,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:03,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:04,202 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 16 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:27:12,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:12,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 223 states and 459 transitions. [2024-11-13 20:27:12,899 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 459 transitions. [2024-11-13 20:27:12,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:27:12,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:12,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:12,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:13,056 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 16 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:27:21,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:21,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 227 states and 466 transitions. [2024-11-13 20:27:21,731 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 466 transitions. [2024-11-13 20:27:21,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:27:21,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:21,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:21,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:21,912 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 16 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:27:30,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:30,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 231 states and 473 transitions. [2024-11-13 20:27:30,743 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 473 transitions. [2024-11-13 20:27:30,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:27:30,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:30,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:30,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:30,955 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 16 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:27:39,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:39,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 235 states and 480 transitions. [2024-11-13 20:27:39,784 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 480 transitions. [2024-11-13 20:27:39,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:27:39,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:39,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:39,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:40,004 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 16 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:27:49,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:49,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 239 states and 487 transitions. [2024-11-13 20:27:49,048 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 487 transitions. [2024-11-13 20:27:49,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:27:49,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:49,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:49,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:49,267 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 16 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:27:58,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:58,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 243 states and 494 transitions. [2024-11-13 20:27:58,698 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 494 transitions. [2024-11-13 20:27:58,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:27:58,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:58,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:58,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:11,382 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:28:32,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:32,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 247 states and 501 transitions. [2024-11-13 20:28:32,666 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 501 transitions. [2024-11-13 20:28:32,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:28:32,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:32,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:32,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:33,105 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:28:42,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:42,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 251 states and 508 transitions. [2024-11-13 20:28:42,659 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 508 transitions. [2024-11-13 20:28:42,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:28:42,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:42,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:42,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:47,591 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:29:01,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:01,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 255 states and 516 transitions. [2024-11-13 20:29:01,635 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 516 transitions. [2024-11-13 20:29:01,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:29:01,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:01,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:01,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:02,675 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:29:13,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:13,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 259 states and 523 transitions. [2024-11-13 20:29:13,244 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 523 transitions. [2024-11-13 20:29:13,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:29:13,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:13,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:13,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:15,953 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:29:26,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:26,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 263 states and 530 transitions. [2024-11-13 20:29:26,060 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 530 transitions. [2024-11-13 20:29:26,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:29:26,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:26,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:26,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:27,431 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:29:38,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:38,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 267 states and 537 transitions. [2024-11-13 20:29:38,755 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 537 transitions. [2024-11-13 20:29:38,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:29:38,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:38,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:38,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:39,433 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:29:50,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:50,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 271 states and 544 transitions. [2024-11-13 20:29:50,100 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 544 transitions. [2024-11-13 20:29:50,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:29:50,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:50,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:50,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:50,512 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:30:01,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:01,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 275 states and 551 transitions. [2024-11-13 20:30:01,549 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 551 transitions. [2024-11-13 20:30:01,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:30:01,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:01,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:01,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:04,449 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 104 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:30:12,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:12,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 277 states and 555 transitions. [2024-11-13 20:30:12,217 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 555 transitions. [2024-11-13 20:30:12,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:30:12,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:12,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:12,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:13,153 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 104 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:30:18,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:18,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 279 states and 559 transitions. [2024-11-13 20:30:18,916 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 559 transitions. [2024-11-13 20:30:18,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:30:18,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:18,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:18,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:19,200 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 104 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:30:25,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:25,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 281 states and 563 transitions. [2024-11-13 20:30:25,481 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 563 transitions. [2024-11-13 20:30:25,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:30:25,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:25,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:25,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:25,774 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 104 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:30:31,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:31,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 283 states and 567 transitions. [2024-11-13 20:30:31,548 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 567 transitions. [2024-11-13 20:30:31,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:30:31,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:31,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:31,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:32,078 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 104 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:30:38,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:38,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 285 states and 571 transitions. [2024-11-13 20:30:38,011 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 571 transitions. [2024-11-13 20:30:38,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:30:38,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:38,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:38,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:38,599 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 104 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:30:44,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:44,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 287 states and 575 transitions. [2024-11-13 20:30:44,577 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 575 transitions. [2024-11-13 20:30:44,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:30:44,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:44,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:44,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:44,858 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 104 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:30:51,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:51,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 289 states and 579 transitions. [2024-11-13 20:30:51,197 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 579 transitions. [2024-11-13 20:30:51,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:30:51,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:51,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:51,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:51,535 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 104 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:30:57,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:57,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 291 states and 583 transitions. [2024-11-13 20:30:57,219 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 583 transitions. [2024-11-13 20:30:57,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:30:57,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:57,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:57,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:04,588 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 7 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:31:39,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:39,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 298 states and 616 transitions. [2024-11-13 20:31:39,086 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 616 transitions. [2024-11-13 20:31:39,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:31:39,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:39,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:39,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:39,322 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 7 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:31:51,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:51,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 302 states and 626 transitions. [2024-11-13 20:31:51,423 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 626 transitions. [2024-11-13 20:31:51,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:31:51,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:51,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:51,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:51,623 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 7 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:32:04,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:04,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 306 states and 637 transitions. [2024-11-13 20:32:04,103 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 637 transitions. [2024-11-13 20:32:04,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:32:04,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:04,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:04,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:04,412 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 7 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:32:16,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:16,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 310 states and 648 transitions. [2024-11-13 20:32:16,158 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 648 transitions. [2024-11-13 20:32:16,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:32:16,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:16,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:16,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:16,415 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 7 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:32:28,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:28,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 314 states and 659 transitions. [2024-11-13 20:32:28,494 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 659 transitions. [2024-11-13 20:32:28,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:32:28,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:28,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:28,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:28,876 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 7 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:32:40,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:40,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 318 states and 670 transitions. [2024-11-13 20:32:40,955 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 670 transitions. [2024-11-13 20:32:40,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:32:40,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:40,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:40,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:41,168 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 7 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:32:52,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:52,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 322 states and 681 transitions. [2024-11-13 20:32:52,142 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 681 transitions. [2024-11-13 20:32:52,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:32:52,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:52,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:52,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:52,417 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 7 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:03,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:03,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 326 states and 691 transitions. [2024-11-13 20:33:03,836 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 691 transitions. [2024-11-13 20:33:03,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:33:03,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:03,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:03,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:04,014 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 7 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:16,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:16,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 330 states and 701 transitions. [2024-11-13 20:33:16,037 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 701 transitions. [2024-11-13 20:33:16,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:33:16,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:16,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:16,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:16,209 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 7 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:29,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:29,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 334 states and 711 transitions. [2024-11-13 20:33:29,035 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 711 transitions. [2024-11-13 20:33:29,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:33:29,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:29,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:29,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:29,261 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 7 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:41,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:41,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 338 states and 721 transitions. [2024-11-13 20:33:41,673 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 721 transitions. [2024-11-13 20:33:41,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:33:41,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:41,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:41,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:41,977 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 7 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.