./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/array-memsafety/openbsd_cstrspn-alloca-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57de5c04-62ff-4304-a71d-1435ce30903d/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57de5c04-62ff-4304-a71d-1435ce30903d/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57de5c04-62ff-4304-a71d-1435ce30903d/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57de5c04-62ff-4304-a71d-1435ce30903d/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/array-memsafety/openbsd_cstrspn-alloca-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57de5c04-62ff-4304-a71d-1435ce30903d/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57de5c04-62ff-4304-a71d-1435ce30903d/bin/ukojak-verify-ENZ3QT5qd3 --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 e27d2e3e94b55a3b3138a7f2b03714931363cb725f69630c5958681cf34de99e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:33:52,375 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:33:52,445 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57de5c04-62ff-4304-a71d-1435ce30903d/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 04:33:52,450 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:33:52,450 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:33:52,487 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:33:52,490 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:33:52,491 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:33:52,491 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:33:52,492 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:33:52,492 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:33:52,493 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:33:52,493 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:33:52,493 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:33:52,493 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:33:52,493 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:33:52,493 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:33:52,493 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:33:52,494 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:33:52,494 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:33:52,494 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:33:52,494 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:33:52,494 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:33:52,494 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:33:52,495 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:33:52,495 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:33:52,495 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:33:52,495 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:33:52,495 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:33:52,495 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:33:52,495 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_57de5c04-62ff-4304-a71d-1435ce30903d/bin/ukojak-verify-ENZ3QT5qd3 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 -> e27d2e3e94b55a3b3138a7f2b03714931363cb725f69630c5958681cf34de99e [2024-11-25 04:33:52,792 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:33:52,805 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:33:52,809 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:33:52,811 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:33:52,811 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:33:52,812 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57de5c04-62ff-4304-a71d-1435ce30903d/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/array-memsafety/openbsd_cstrspn-alloca-2.i [2024-11-25 04:33:55,911 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57de5c04-62ff-4304-a71d-1435ce30903d/bin/ukojak-verify-ENZ3QT5qd3/data/31848df59/bdfede2b87be46edaa541925cd8b1a5f/FLAGce446dcf0 [2024-11-25 04:33:56,294 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:33:56,298 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57de5c04-62ff-4304-a71d-1435ce30903d/sv-benchmarks/c/array-memsafety/openbsd_cstrspn-alloca-2.i [2024-11-25 04:33:56,313 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57de5c04-62ff-4304-a71d-1435ce30903d/bin/ukojak-verify-ENZ3QT5qd3/data/31848df59/bdfede2b87be46edaa541925cd8b1a5f/FLAGce446dcf0 [2024-11-25 04:33:56,334 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57de5c04-62ff-4304-a71d-1435ce30903d/bin/ukojak-verify-ENZ3QT5qd3/data/31848df59/bdfede2b87be46edaa541925cd8b1a5f [2024-11-25 04:33:56,336 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:33:56,339 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:33:56,340 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:33:56,341 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:33:56,345 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:33:56,346 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:33:56" (1/1) ... [2024-11-25 04:33:56,347 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@217310cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:56, skipping insertion in model container [2024-11-25 04:33:56,349 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:33:56" (1/1) ... [2024-11-25 04:33:56,389 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:33:56,707 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:33:56,718 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:33:56,778 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:33:56,799 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:33:56,800 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:56 WrapperNode [2024-11-25 04:33:56,800 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:33:56,801 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:33:56,801 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:33:56,801 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:33:56,807 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:56" (1/1) ... [2024-11-25 04:33:56,817 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:56" (1/1) ... [2024-11-25 04:33:56,836 INFO L138 Inliner]: procedures = 117, calls = 15, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 86 [2024-11-25 04:33:56,836 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:33:56,837 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:33:56,837 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:33:56,837 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:33:56,843 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:56" (1/1) ... [2024-11-25 04:33:56,843 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:56" (1/1) ... [2024-11-25 04:33:56,846 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:56" (1/1) ... [2024-11-25 04:33:56,846 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:56" (1/1) ... [2024-11-25 04:33:56,852 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:56" (1/1) ... [2024-11-25 04:33:56,853 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:56" (1/1) ... [2024-11-25 04:33:56,856 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:56" (1/1) ... [2024-11-25 04:33:56,857 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:56" (1/1) ... [2024-11-25 04:33:56,858 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:56" (1/1) ... [2024-11-25 04:33:56,859 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:33:56,860 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:33:56,860 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:33:56,860 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:33:56,861 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:56" (1/1) ... [2024-11-25 04:33:56,867 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:33:56,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57de5c04-62ff-4304-a71d-1435ce30903d/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:33:56,892 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57de5c04-62ff-4304-a71d-1435ce30903d/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:33:56,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57de5c04-62ff-4304-a71d-1435ce30903d/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:33:56,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 04:33:56,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 04:33:56,918 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 04:33:56,918 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 04:33:56,918 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:33:56,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:33:57,032 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:33:57,034 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:33:57,335 INFO L? ?]: Removed 56 outVars from TransFormulas that were not future-live. [2024-11-25 04:33:57,335 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:33:57,441 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:33:57,442 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-25 04:33:57,442 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:33:57 BoogieIcfgContainer [2024-11-25 04:33:57,446 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:33:57,447 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:33:57,447 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:33:57,459 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:33:57,460 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:33:57" (1/1) ... [2024-11-25 04:33:57,469 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:33:57,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:57,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 29 states and 33 transitions. [2024-11-25 04:33:57,513 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 33 transitions. [2024-11-25 04:33:57,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 04:33:57,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:57,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:57,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:57,937 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:33:57,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:57,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 28 states and 32 transitions. [2024-11-25 04:33:57,997 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 32 transitions. [2024-11-25 04:33:57,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 04:33:57,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:57,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:58,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:58,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:33:58,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:58,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 30 states and 36 transitions. [2024-11-25 04:33:58,609 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 36 transitions. [2024-11-25 04:33:58,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 04:33:58,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:58,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:58,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:58,723 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:33:58,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:58,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 32 states and 40 transitions. [2024-11-25 04:33:58,972 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 40 transitions. [2024-11-25 04:33:58,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 04:33:58,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:58,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:59,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:59,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:34:00,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:00,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 34 states and 45 transitions. [2024-11-25 04:34:00,199 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 45 transitions. [2024-11-25 04:34:00,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 04:34:00,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:00,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:00,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:00,662 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:34:01,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:01,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 36 states and 51 transitions. [2024-11-25 04:34:01,531 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 51 transitions. [2024-11-25 04:34:01,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 04:34:01,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:01,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:01,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:01,859 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:34:03,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:03,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 38 states and 58 transitions. [2024-11-25 04:34:03,048 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 58 transitions. [2024-11-25 04:34:03,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 04:34:03,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:03,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:03,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:03,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:34:04,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:04,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 41 states and 68 transitions. [2024-11-25 04:34:04,536 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2024-11-25 04:34:04,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 04:34:04,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:04,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:04,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:04,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:34:05,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:05,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 43 states and 71 transitions. [2024-11-25 04:34:05,393 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 71 transitions. [2024-11-25 04:34:05,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 04:34:05,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:05,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:05,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:05,951 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:34:07,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:07,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 46 states and 77 transitions. [2024-11-25 04:34:07,886 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 77 transitions. [2024-11-25 04:34:07,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 04:34:07,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:07,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:07,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:07,908 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:34:08,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:08,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 46 states and 76 transitions. [2024-11-25 04:34:08,277 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 76 transitions. [2024-11-25 04:34:08,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 04:34:08,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:08,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:08,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:08,656 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:34:10,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:10,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 48 states and 87 transitions. [2024-11-25 04:34:10,875 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 87 transitions. [2024-11-25 04:34:10,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 04:34:10,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:10,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:10,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:11,507 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:34:14,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:14,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 51 states and 103 transitions. [2024-11-25 04:34:14,231 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 103 transitions. [2024-11-25 04:34:14,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 04:34:14,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:14,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:14,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:14,958 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:34:16,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:16,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 53 states and 112 transitions. [2024-11-25 04:34:16,564 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 112 transitions. [2024-11-25 04:34:16,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 04:34:16,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:16,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:16,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:16,763 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:34:17,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:17,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 54 states and 114 transitions. [2024-11-25 04:34:17,249 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 114 transitions. [2024-11-25 04:34:17,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 04:34:17,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:17,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:17,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:17,265 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:34:17,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:17,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 54 states and 113 transitions. [2024-11-25 04:34:17,714 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 113 transitions. [2024-11-25 04:34:17,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 04:34:17,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:17,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:17,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:17,767 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:34:18,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:18,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 55 states and 116 transitions. [2024-11-25 04:34:18,810 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 116 transitions. [2024-11-25 04:34:18,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 04:34:18,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:18,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:18,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:19,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:34:21,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:21,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 58 states and 127 transitions. [2024-11-25 04:34:21,204 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 127 transitions. [2024-11-25 04:34:21,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 04:34:21,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:21,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:21,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:21,667 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:34:23,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:23,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 60 states and 132 transitions. [2024-11-25 04:34:23,186 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 132 transitions. [2024-11-25 04:34:23,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 04:34:23,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:23,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:23,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:23,249 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:34:24,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:24,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 62 states and 137 transitions. [2024-11-25 04:34:24,495 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 137 transitions. [2024-11-25 04:34:24,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 04:34:24,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:24,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:24,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:25,495 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:34:27,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:27,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 59 states and 128 transitions. [2024-11-25 04:34:27,682 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 128 transitions. [2024-11-25 04:34:27,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 04:34:27,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:27,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:27,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:27,738 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:34:28,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:28,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 60 states and 128 transitions. [2024-11-25 04:34:28,308 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 128 transitions. [2024-11-25 04:34:28,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 04:34:28,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:28,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:28,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:29,036 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:34:33,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:33,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 63 states and 136 transitions. [2024-11-25 04:34:33,494 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 136 transitions. [2024-11-25 04:34:33,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 04:34:33,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:33,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:33,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:34,787 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:34:38,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:38,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 65 states and 142 transitions. [2024-11-25 04:34:38,518 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 142 transitions. [2024-11-25 04:34:38,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 04:34:38,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:38,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:38,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:39,012 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:34:40,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:40,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 67 states and 146 transitions. [2024-11-25 04:34:40,023 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 146 transitions. [2024-11-25 04:34:40,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 04:34:40,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:40,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:40,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:40,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:34:43,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:43,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 70 states and 152 transitions. [2024-11-25 04:34:43,624 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 152 transitions. [2024-11-25 04:34:43,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 04:34:43,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:43,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:43,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:43,652 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:34:44,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:44,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 71 states and 157 transitions. [2024-11-25 04:34:44,526 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 157 transitions. [2024-11-25 04:34:44,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 04:34:44,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:44,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:44,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:46,049 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:34:49,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:49,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 72 states and 159 transitions. [2024-11-25 04:34:49,285 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 159 transitions. [2024-11-25 04:34:49,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 04:34:49,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:49,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:49,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:49,376 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:34:51,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:51,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 74 states and 168 transitions. [2024-11-25 04:34:51,430 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 168 transitions. [2024-11-25 04:34:51,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 04:34:51,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:51,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:51,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:52,404 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:34:53,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:53,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 75 states and 173 transitions. [2024-11-25 04:34:53,644 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 173 transitions. [2024-11-25 04:34:53,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 04:34:53,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:53,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:53,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:53,676 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:34:54,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:54,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 76 states and 173 transitions. [2024-11-25 04:34:54,498 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 173 transitions. [2024-11-25 04:34:54,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 04:34:54,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:54,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:54,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:54,595 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:34:55,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:55,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 77 states and 173 transitions. [2024-11-25 04:34:55,460 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 173 transitions. [2024-11-25 04:34:55,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 04:34:55,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:55,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:55,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:55,487 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:34:56,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:56,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 78 states and 173 transitions. [2024-11-25 04:34:56,409 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 173 transitions. [2024-11-25 04:34:56,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 04:34:56,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:56,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:56,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:57,054 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:34:58,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:58,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 78 states and 171 transitions. [2024-11-25 04:34:58,176 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 171 transitions. [2024-11-25 04:34:58,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 04:34:58,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:58,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:58,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:58,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:34:59,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:59,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 78 states and 170 transitions. [2024-11-25 04:34:59,182 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 170 transitions. [2024-11-25 04:34:59,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 04:34:59,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:59,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:59,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:00,854 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:35:03,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:03,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 79 states and 173 transitions. [2024-11-25 04:35:03,204 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 173 transitions. [2024-11-25 04:35:03,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 04:35:03,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:03,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:03,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:03,286 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:35:04,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:04,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 80 states and 173 transitions. [2024-11-25 04:35:04,373 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 173 transitions. [2024-11-25 04:35:04,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 04:35:04,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:04,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:04,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:04,652 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:35:05,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:05,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 81 states and 173 transitions. [2024-11-25 04:35:05,861 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 173 transitions. [2024-11-25 04:35:05,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 04:35:05,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:05,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:05,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:05,885 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:35:06,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:06,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 82 states and 173 transitions. [2024-11-25 04:35:06,683 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 173 transitions. [2024-11-25 04:35:06,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 04:35:06,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:06,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:06,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:06,774 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:35:07,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:07,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 83 states and 175 transitions. [2024-11-25 04:35:07,895 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 175 transitions. [2024-11-25 04:35:07,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 04:35:07,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:07,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:07,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:08,942 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:35:12,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:12,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 86 states and 182 transitions. [2024-11-25 04:35:12,826 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 182 transitions. [2024-11-25 04:35:12,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 04:35:12,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:12,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:12,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:14,372 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:35:17,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:17,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 86 states and 181 transitions. [2024-11-25 04:35:17,032 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 181 transitions. [2024-11-25 04:35:17,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 04:35:17,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:17,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:17,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:17,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:35:20,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:20,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 90 states and 187 transitions. [2024-11-25 04:35:20,678 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 187 transitions. [2024-11-25 04:35:20,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 04:35:20,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:20,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:20,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:21,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:35:27,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:27,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 94 states and 195 transitions. [2024-11-25 04:35:27,821 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 195 transitions. [2024-11-25 04:35:27,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 04:35:27,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:27,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:27,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:29,541 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:35:32,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:32,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 40 states and 56 transitions. [2024-11-25 04:35:32,216 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 56 transitions. [2024-11-25 04:35:32,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 04:35:32,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:32,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:32,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:33,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:35:44,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:44,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 49 states and 73 transitions. [2024-11-25 04:35:44,109 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 73 transitions. [2024-11-25 04:35:44,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 04:35:44,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:44,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:44,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:44,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:35:50,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:50,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 53 states and 84 transitions. [2024-11-25 04:35:50,446 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 84 transitions. [2024-11-25 04:35:50,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 04:35:50,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:50,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:50,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:53,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:36:11,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:11,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 60 states and 100 transitions. [2024-11-25 04:36:11,493 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 100 transitions. [2024-11-25 04:36:11,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 04:36:11,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:11,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:11,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:11,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:36:15,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:15,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 62 states and 105 transitions. [2024-11-25 04:36:15,879 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 105 transitions. [2024-11-25 04:36:15,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 04:36:15,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:15,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:15,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:18,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:36:34,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:34,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 69 states and 117 transitions. [2024-11-25 04:36:34,146 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 117 transitions. [2024-11-25 04:36:34,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 04:36:34,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:34,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:34,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:34,537 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:36:41,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:41,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 72 states and 123 transitions. [2024-11-25 04:36:41,462 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 123 transitions. [2024-11-25 04:36:41,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 04:36:41,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:41,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:41,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:41,933 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:36:45,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:45,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 74 states and 127 transitions. [2024-11-25 04:36:45,488 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 127 transitions. [2024-11-25 04:36:45,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 04:36:45,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:45,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:45,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:45,973 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:36:47,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:47,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 75 states and 127 transitions. [2024-11-25 04:36:47,858 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 127 transitions. [2024-11-25 04:36:47,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 04:36:47,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:47,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:47,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:47,958 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:36:51,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:51,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 76 states and 130 transitions. [2024-11-25 04:36:51,073 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 130 transitions. [2024-11-25 04:36:51,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 04:36:51,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:51,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:51,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:51,911 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:36:54,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:54,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 77 states and 131 transitions. [2024-11-25 04:36:54,495 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 131 transitions. [2024-11-25 04:36:54,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 04:36:54,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:54,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:54,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:58,313 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:37:19,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:37:19,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 85 states and 146 transitions. [2024-11-25 04:37:19,273 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 146 transitions. [2024-11-25 04:37:19,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 04:37:19,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:37:19,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:37:19,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:37:19,837 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:37:32,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:37:32,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 91 states and 157 transitions. [2024-11-25 04:37:32,349 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 157 transitions. [2024-11-25 04:37:32,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 04:37:32,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:37:32,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:37:32,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:37:36,627 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:37:57,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:37:57,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 99 states and 175 transitions. [2024-11-25 04:37:57,153 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 175 transitions. [2024-11-25 04:37:57,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 04:37:57,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:37:57,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:37:57,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:37:57,270 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:38:08,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:38:08,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 104 states and 185 transitions. [2024-11-25 04:38:08,193 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 185 transitions. [2024-11-25 04:38:08,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 04:38:08,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:38:08,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:38:08,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:38:08,644 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:38:10,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:38:10,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 101 states and 179 transitions. [2024-11-25 04:38:10,740 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 179 transitions. [2024-11-25 04:38:10,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 04:38:10,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:38:10,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:38:10,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:38:11,224 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:38:13,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:38:13,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 96 states and 170 transitions. [2024-11-25 04:38:13,381 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 170 transitions. [2024-11-25 04:38:13,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 04:38:13,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:38:13,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:38:13,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:38:13,416 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:38:26,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:38:26,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 102 states and 182 transitions. [2024-11-25 04:38:26,401 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 182 transitions. [2024-11-25 04:38:26,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 04:38:26,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:38:26,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:38:26,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:38:28,675 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:38:43,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:38:43,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 108 states and 200 transitions. [2024-11-25 04:38:43,618 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 200 transitions. [2024-11-25 04:38:43,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 04:38:43,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:38:43,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:38:43,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:38:43,709 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:38:49,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:38:49,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 111 states and 205 transitions. [2024-11-25 04:38:49,503 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 205 transitions. [2024-11-25 04:38:49,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 04:38:49,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:38:49,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:38:49,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:38:49,544 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:38:53,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:38:53,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 113 states and 208 transitions. [2024-11-25 04:38:53,341 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 208 transitions. [2024-11-25 04:38:53,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 04:38:53,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:38:53,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:38:53,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:38:58,352 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:39:32,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:39:32,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 124 states and 241 transitions. [2024-11-25 04:39:32,147 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 241 transitions. [2024-11-25 04:39:32,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 04:39:32,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:39:32,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:39:32,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:39:32,959 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:39:36,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:39:36,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 124 states and 239 transitions. [2024-11-25 04:39:36,132 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 239 transitions. [2024-11-25 04:39:36,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 04:39:36,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:39:36,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:39:36,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:39:37,799 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:39:41,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:39:41,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 125 states and 241 transitions. [2024-11-25 04:39:41,403 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2024-11-25 04:39:41,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 04:39:41,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:39:41,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:39:41,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:39:41,533 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:40:02,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:40:02,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 132 states and 258 transitions. [2024-11-25 04:40:02,537 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 258 transitions. [2024-11-25 04:40:02,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 04:40:02,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:40:02,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:40:02,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:40:05,099 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:40:22,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:40:22,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 137 states and 271 transitions. [2024-11-25 04:40:22,623 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 271 transitions. [2024-11-25 04:40:22,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 04:40:22,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:40:22,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:40:22,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:40:24,680 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:40:42,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:40:42,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 144 states and 293 transitions. [2024-11-25 04:40:42,662 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 293 transitions. [2024-11-25 04:40:42,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 04:40:42,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:40:42,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:40:42,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:40:48,322 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:41:16,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:16,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 152 states and 319 transitions. [2024-11-25 04:41:16,754 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 319 transitions. [2024-11-25 04:41:16,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 04:41:16,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:16,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:16,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:16,801 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 04:41:19,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:19,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 152 states and 317 transitions. [2024-11-25 04:41:19,580 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 317 transitions. [2024-11-25 04:41:19,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 04:41:19,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:19,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:19,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:20,546 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:41:23,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:23,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 153 states and 321 transitions. [2024-11-25 04:41:23,966 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 321 transitions. [2024-11-25 04:41:23,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 04:41:23,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:23,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:23,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:24,221 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:41:39,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:39,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 158 states and 335 transitions. [2024-11-25 04:41:39,347 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 335 transitions. [2024-11-25 04:41:39,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 04:41:39,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:39,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:39,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:39,479 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 04:42:00,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:00,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 165 states and 343 transitions. [2024-11-25 04:42:00,669 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 343 transitions. [2024-11-25 04:42:00,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 04:42:00,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:00,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:00,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:00,711 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 04:42:03,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:03,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 165 states and 341 transitions. [2024-11-25 04:42:03,626 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 341 transitions. [2024-11-25 04:42:03,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 04:42:03,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:03,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:03,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:03,748 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 04:42:12,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:12,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 168 states and 345 transitions. [2024-11-25 04:42:12,752 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 345 transitions. [2024-11-25 04:42:12,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 04:42:12,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:12,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:12,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:12,800 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:42:17,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:17,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 169 states and 352 transitions. [2024-11-25 04:42:17,065 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 352 transitions. [2024-11-25 04:42:17,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 04:42:17,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:17,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:17,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:17,115 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 04:42:19,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:19,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 169 states and 351 transitions. [2024-11-25 04:42:19,918 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 351 transitions. [2024-11-25 04:42:19,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 04:42:19,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:19,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:19,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:24,822 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 04:42:48,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:48,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 171 states and 355 transitions. [2024-11-25 04:42:48,300 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 355 transitions. [2024-11-25 04:42:48,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 04:42:48,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:48,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:48,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:48,439 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 04:42:55,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:55,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 174 states and 367 transitions. [2024-11-25 04:42:55,607 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 367 transitions. [2024-11-25 04:42:55,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 04:42:55,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:55,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:55,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:02,747 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:44:01,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:01,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 188 states and 404 transitions. [2024-11-25 04:44:01,669 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 404 transitions. [2024-11-25 04:44:01,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 04:44:01,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:01,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:44:01,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:06,808 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:44:43,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:43,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 197 states and 435 transitions. [2024-11-25 04:44:43,527 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 435 transitions. [2024-11-25 04:44:43,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 04:44:43,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:43,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:44:43,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:43,559 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 04:44:51,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:51,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 200 states and 439 transitions. [2024-11-25 04:44:51,225 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 439 transitions. [2024-11-25 04:44:51,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 04:44:51,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:51,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:44:51,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:51,278 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 04:44:54,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:54,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 201 states and 448 transitions. [2024-11-25 04:44:54,835 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 448 transitions. [2024-11-25 04:44:54,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 04:44:54,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:54,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:44:54,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:54,876 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 04:45:02,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:45:02,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 204 states and 452 transitions. [2024-11-25 04:45:02,630 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 452 transitions. [2024-11-25 04:45:02,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 04:45:02,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:45:02,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:45:02,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:45:10,964 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:46:19,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:19,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 215 states and 490 transitions. [2024-11-25 04:46:19,138 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 490 transitions. [2024-11-25 04:46:19,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 04:46:19,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:19,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:19,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:21,479 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:46:40,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:40,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 219 states and 501 transitions. [2024-11-25 04:46:40,677 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 501 transitions. [2024-11-25 04:46:40,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 04:46:40,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:40,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:40,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:42,664 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 04:46:54,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:54,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 222 states and 503 transitions. [2024-11-25 04:46:54,966 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 503 transitions. [2024-11-25 04:46:54,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 04:46:54,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:54,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:54,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:57,486 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 04:47:23,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:23,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 226 states and 507 transitions. [2024-11-25 04:47:23,311 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 507 transitions. [2024-11-25 04:47:23,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 04:47:23,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:23,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:23,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:23,503 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:47:43,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:43,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 231 states and 520 transitions. [2024-11-25 04:47:43,354 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 520 transitions. [2024-11-25 04:47:43,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 04:47:43,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:43,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:43,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:43,403 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-25 04:47:47,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:47,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 229 states and 506 transitions. [2024-11-25 04:47:47,343 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 506 transitions. [2024-11-25 04:47:47,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 04:47:47,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:47,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:47,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat