./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/array-memsafety/openbsd_cstrcmp-alloca-1.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_9d4ecde2-f692-4110-9dd0-56881688309b/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d4ecde2-f692-4110-9dd0-56881688309b/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d4ecde2-f692-4110-9dd0-56881688309b/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d4ecde2-f692-4110-9dd0-56881688309b/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/array-memsafety/openbsd_cstrcmp-alloca-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d4ecde2-f692-4110-9dd0-56881688309b/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d4ecde2-f692-4110-9dd0-56881688309b/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 34ebd55fb329f5d1f91a7448416ebb87d44ad143bdc373b65c05d35b2199abdd --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:41:59,923 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:41:59,979 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d4ecde2-f692-4110-9dd0-56881688309b/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 21:41:59,984 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:41:59,984 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:42:00,004 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:42:00,005 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:42:00,005 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:42:00,005 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:42:00,005 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:42:00,005 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:42:00,005 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:42:00,005 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:42:00,006 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 21:42:00,006 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 21:42:00,006 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 21:42:00,006 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:42:00,006 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 21:42:00,006 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:42:00,006 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:42:00,006 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:42:00,006 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:42:00,006 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:42:00,007 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:42:00,007 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:42:00,007 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:42:00,007 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:42:00,007 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:42:00,007 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:42:00,007 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:42:00,007 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_9d4ecde2-f692-4110-9dd0-56881688309b/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 34ebd55fb329f5d1f91a7448416ebb87d44ad143bdc373b65c05d35b2199abdd [2024-12-05 21:42:00,251 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:42:00,257 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:42:00,260 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:42:00,261 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:42:00,261 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:42:00,262 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d4ecde2-f692-4110-9dd0-56881688309b/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/array-memsafety/openbsd_cstrcmp-alloca-1.i [2024-12-05 21:42:02,857 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d4ecde2-f692-4110-9dd0-56881688309b/bin/ukojak-verify-CZk0znPC7b/data/35e2be8c2/2ce1c83b37c340799706408a667e53fb/FLAG15e51cbe5 [2024-12-05 21:42:03,094 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:42:03,094 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d4ecde2-f692-4110-9dd0-56881688309b/sv-benchmarks/c/array-memsafety/openbsd_cstrcmp-alloca-1.i [2024-12-05 21:42:03,105 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d4ecde2-f692-4110-9dd0-56881688309b/bin/ukojak-verify-CZk0znPC7b/data/35e2be8c2/2ce1c83b37c340799706408a667e53fb/FLAG15e51cbe5 [2024-12-05 21:42:03,437 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d4ecde2-f692-4110-9dd0-56881688309b/bin/ukojak-verify-CZk0znPC7b/data/35e2be8c2/2ce1c83b37c340799706408a667e53fb [2024-12-05 21:42:03,439 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:42:03,440 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:42:03,441 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:42:03,441 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:42:03,444 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:42:03,445 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:42:03" (1/1) ... [2024-12-05 21:42:03,445 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@678ef28b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:03, skipping insertion in model container [2024-12-05 21:42:03,445 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:42:03" (1/1) ... [2024-12-05 21:42:03,467 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:42:03,667 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:42:03,676 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:42:03,709 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:42:03,727 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:42:03,728 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:03 WrapperNode [2024-12-05 21:42:03,728 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:42:03,729 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:42:03,729 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:42:03,729 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:42:03,735 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:03" (1/1) ... [2024-12-05 21:42:03,744 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:03" (1/1) ... [2024-12-05 21:42:03,759 INFO L138 Inliner]: procedures = 117, calls = 18, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 97 [2024-12-05 21:42:03,759 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:42:03,760 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:42:03,760 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:42:03,760 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:42:03,765 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:03" (1/1) ... [2024-12-05 21:42:03,765 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:03" (1/1) ... [2024-12-05 21:42:03,768 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:03" (1/1) ... [2024-12-05 21:42:03,768 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:03" (1/1) ... [2024-12-05 21:42:03,773 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:03" (1/1) ... [2024-12-05 21:42:03,774 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:03" (1/1) ... [2024-12-05 21:42:03,777 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:03" (1/1) ... [2024-12-05 21:42:03,779 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:03" (1/1) ... [2024-12-05 21:42:03,779 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:03" (1/1) ... [2024-12-05 21:42:03,781 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:42:03,782 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:42:03,782 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:42:03,782 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:42:03,783 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:03" (1/1) ... [2024-12-05 21:42:03,787 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:42:03,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d4ecde2-f692-4110-9dd0-56881688309b/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:42:03,807 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d4ecde2-f692-4110-9dd0-56881688309b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:42:03,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d4ecde2-f692-4110-9dd0-56881688309b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:42:03,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 21:42:03,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 21:42:03,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 21:42:03,829 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 21:42:03,829 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:42:03,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:42:03,910 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:42:03,912 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:42:04,099 INFO L? ?]: Removed 62 outVars from TransFormulas that were not future-live. [2024-12-05 21:42:04,099 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:42:04,154 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:42:04,154 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-12-05 21:42:04,155 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:42:04 BoogieIcfgContainer [2024-12-05 21:42:04,155 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:42:04,156 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:42:04,156 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:42:04,162 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:42:04,162 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:42:04" (1/1) ... [2024-12-05 21:42:04,168 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 21:42:04,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:04,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 36 states and 40 transitions. [2024-12-05 21:42:04,205 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 40 transitions. [2024-12-05 21:42:04,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 21:42:04,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:04,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:04,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:04,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:04,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:04,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 35 states and 39 transitions. [2024-12-05 21:42:04,543 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 39 transitions. [2024-12-05 21:42:04,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 21:42:04,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:04,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:04,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:04,747 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:04,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:04,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 37 states and 43 transitions. [2024-12-05 21:42:04,966 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 43 transitions. [2024-12-05 21:42:04,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 21:42:04,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:04,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:04,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:05,009 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:05,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:05,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 39 states and 47 transitions. [2024-12-05 21:42:05,034 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 47 transitions. [2024-12-05 21:42:05,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 21:42:05,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:05,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:05,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:05,278 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:05,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:05,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 41 states and 52 transitions. [2024-12-05 21:42:05,656 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 52 transitions. [2024-12-05 21:42:05,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 21:42:05,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:05,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:05,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:05,875 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:06,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:06,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 43 states and 58 transitions. [2024-12-05 21:42:06,360 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 58 transitions. [2024-12-05 21:42:06,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 21:42:06,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:06,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:06,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:06,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:07,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:07,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 45 states and 67 transitions. [2024-12-05 21:42:07,367 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 67 transitions. [2024-12-05 21:42:07,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 21:42:07,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:07,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:07,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:07,407 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:07,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:07,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 47 states and 70 transitions. [2024-12-05 21:42:07,676 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 70 transitions. [2024-12-05 21:42:07,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 21:42:07,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:07,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:07,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:07,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:08,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:08,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 50 states and 76 transitions. [2024-12-05 21:42:08,898 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 76 transitions. [2024-12-05 21:42:08,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 21:42:08,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:08,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:08,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:09,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:10,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:10,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 53 states and 88 transitions. [2024-12-05 21:42:10,409 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 88 transitions. [2024-12-05 21:42:10,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 21:42:10,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:10,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:10,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:10,642 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:11,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:11,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 57 states and 98 transitions. [2024-12-05 21:42:11,798 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 98 transitions. [2024-12-05 21:42:11,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 21:42:11,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:11,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:11,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:11,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:12,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:12,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 58 states and 100 transitions. [2024-12-05 21:42:12,432 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 100 transitions. [2024-12-05 21:42:12,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 21:42:12,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:12,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:12,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:12,531 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:12,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:12,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 59 states and 100 transitions. [2024-12-05 21:42:12,872 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 100 transitions. [2024-12-05 21:42:12,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 21:42:12,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:12,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:12,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:12,929 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:42:13,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:13,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 60 states and 100 transitions. [2024-12-05 21:42:13,309 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 100 transitions. [2024-12-05 21:42:13,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 21:42:13,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:13,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:13,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:13,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:15,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:15,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 63 states and 113 transitions. [2024-12-05 21:42:15,500 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 113 transitions. [2024-12-05 21:42:15,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 21:42:15,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:15,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:15,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:15,536 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:42:16,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:16,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 65 states and 119 transitions. [2024-12-05 21:42:16,232 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 119 transitions. [2024-12-05 21:42:16,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 21:42:16,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:16,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:16,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:16,835 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:17,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:17,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 66 states and 124 transitions. [2024-12-05 21:42:17,966 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 124 transitions. [2024-12-05 21:42:17,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 21:42:17,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:17,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:17,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:18,037 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:42:18,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:18,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 68 states and 129 transitions. [2024-12-05 21:42:18,870 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 129 transitions. [2024-12-05 21:42:18,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 21:42:18,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:18,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:18,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:19,136 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:19,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:19,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 70 states and 133 transitions. [2024-12-05 21:42:19,695 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 133 transitions. [2024-12-05 21:42:19,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 21:42:19,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:19,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:19,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:20,122 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:22,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:22,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 74 states and 143 transitions. [2024-12-05 21:42:22,150 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 143 transitions. [2024-12-05 21:42:22,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 21:42:22,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:22,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:22,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:23,043 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:25,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:25,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 75 states and 148 transitions. [2024-12-05 21:42:25,048 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 148 transitions. [2024-12-05 21:42:25,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 21:42:25,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:25,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:25,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:25,108 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:42:26,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:26,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 77 states and 153 transitions. [2024-12-05 21:42:26,367 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 153 transitions. [2024-12-05 21:42:26,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 21:42:26,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:26,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:26,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:27,236 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:30,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:30,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 82 states and 175 transitions. [2024-12-05 21:42:30,803 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 175 transitions. [2024-12-05 21:42:30,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 21:42:30,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:30,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:30,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:30,834 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:42:32,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:32,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 84 states and 179 transitions. [2024-12-05 21:42:32,121 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 179 transitions. [2024-12-05 21:42:32,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 21:42:32,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:32,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:32,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:33,222 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:35,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:35,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 86 states and 197 transitions. [2024-12-05 21:42:35,719 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 197 transitions. [2024-12-05 21:42:35,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 21:42:35,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:35,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:35,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:36,142 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:42:37,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:37,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 87 states and 203 transitions. [2024-12-05 21:42:37,339 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 203 transitions. [2024-12-05 21:42:37,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 21:42:37,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:37,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:37,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:37,376 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:42:38,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:38,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2024-12-05 21:42:38,143 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2024-12-05 21:42:38,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 21:42:38,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:38,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:38,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:39,212 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:40,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:40,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 88 states and 202 transitions. [2024-12-05 21:42:40,974 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 202 transitions. [2024-12-05 21:42:40,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 21:42:40,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:40,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:40,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:41,033 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:42:41,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:41,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 89 states and 204 transitions. [2024-12-05 21:42:41,780 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 204 transitions. [2024-12-05 21:42:41,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 21:42:41,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:41,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:41,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:42,821 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:44,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:44,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 90 states and 207 transitions. [2024-12-05 21:42:44,454 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 207 transitions. [2024-12-05 21:42:44,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 21:42:44,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:44,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:44,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:44,469 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:42:45,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:45,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 91 states and 207 transitions. [2024-12-05 21:42:45,138 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 207 transitions. [2024-12-05 21:42:45,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 21:42:45,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:45,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:45,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:45,148 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:45,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:45,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 93 states and 211 transitions. [2024-12-05 21:42:45,762 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 211 transitions. [2024-12-05 21:42:45,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 21:42:45,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:45,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:45,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:45,967 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:47,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:47,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 95 states and 214 transitions. [2024-12-05 21:42:47,385 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 214 transitions. [2024-12-05 21:42:47,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 21:42:47,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:47,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:47,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:47,602 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:47,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:47,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 96 states and 215 transitions. [2024-12-05 21:42:47,818 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 215 transitions. [2024-12-05 21:42:47,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 21:42:47,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:47,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:47,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:48,364 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:52,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:52,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 101 states and 224 transitions. [2024-12-05 21:42:52,036 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 224 transitions. [2024-12-05 21:42:52,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 21:42:52,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:52,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:52,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:53,232 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:58,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:58,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 106 states and 242 transitions. [2024-12-05 21:42:58,204 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 242 transitions. [2024-12-05 21:42:58,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 21:42:58,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:58,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:58,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:59,417 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:43:01,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:01,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 107 states and 242 transitions. [2024-12-05 21:43:01,538 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 242 transitions. [2024-12-05 21:43:01,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 21:43:01,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:01,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:01,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:02,334 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:43:04,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:04,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 50 states and 72 transitions. [2024-12-05 21:43:04,000 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 72 transitions. [2024-12-05 21:43:04,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 21:43:04,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:04,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:04,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:04,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:43:06,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:06,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 53 states and 79 transitions. [2024-12-05 21:43:06,304 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 79 transitions. [2024-12-05 21:43:06,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 21:43:06,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:06,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:06,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:07,361 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:43:11,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:11,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 56 states and 85 transitions. [2024-12-05 21:43:11,415 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 85 transitions. [2024-12-05 21:43:11,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 21:43:11,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:11,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:11,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:11,441 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:43:12,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:12,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 55 states and 83 transitions. [2024-12-05 21:43:12,270 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 83 transitions. [2024-12-05 21:43:12,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 21:43:12,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:12,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:12,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:13,816 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:43:23,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:23,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 62 states and 99 transitions. [2024-12-05 21:43:23,776 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 99 transitions. [2024-12-05 21:43:23,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 21:43:23,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:23,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:23,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:24,605 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:43:34,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:34,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 71 states and 118 transitions. [2024-12-05 21:43:34,924 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 118 transitions. [2024-12-05 21:43:34,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 21:43:34,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:34,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:34,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:35,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:43:37,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:37,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 73 states and 122 transitions. [2024-12-05 21:43:37,379 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 122 transitions. [2024-12-05 21:43:37,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 21:43:37,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:37,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:37,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:38,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:43:41,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:41,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 75 states and 125 transitions. [2024-12-05 21:43:41,424 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 125 transitions. [2024-12-05 21:43:41,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 21:43:41,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:41,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:41,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:43,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:43:51,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:51,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 82 states and 146 transitions. [2024-12-05 21:43:51,987 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 146 transitions. [2024-12-05 21:43:51,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 21:43:51,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:51,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:51,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:52,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:43:52,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:52,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 82 states and 145 transitions. [2024-12-05 21:43:52,570 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 145 transitions. [2024-12-05 21:43:52,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 21:43:52,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:52,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:52,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:52,941 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:43:55,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:55,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 83 states and 147 transitions. [2024-12-05 21:43:55,640 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 147 transitions. [2024-12-05 21:43:55,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 21:43:55,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:55,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:55,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:55,914 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:44:06,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:06,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 90 states and 162 transitions. [2024-12-05 21:44:06,085 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 162 transitions. [2024-12-05 21:44:06,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 21:44:06,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:06,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:06,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:06,146 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:44:07,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:07,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 91 states and 166 transitions. [2024-12-05 21:44:07,622 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 166 transitions. [2024-12-05 21:44:07,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 21:44:07,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:07,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:07,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:07,648 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:44:11,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:11,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 94 states and 172 transitions. [2024-12-05 21:44:11,120 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 172 transitions. [2024-12-05 21:44:11,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 21:44:11,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:11,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:11,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:13,437 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:44:22,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:22,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 99 states and 182 transitions. [2024-12-05 21:44:22,248 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 182 transitions. [2024-12-05 21:44:22,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 21:44:22,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:22,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:22,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:23,258 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:44:27,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:27,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 100 states and 182 transitions. [2024-12-05 21:44:27,301 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 182 transitions. [2024-12-05 21:44:27,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 21:44:27,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:27,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:27,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:28,865 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:44:33,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:33,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 101 states and 184 transitions. [2024-12-05 21:44:33,130 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 184 transitions. [2024-12-05 21:44:33,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 21:44:33,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:33,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:33,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:33,190 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:44:34,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:34,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 99 states and 180 transitions. [2024-12-05 21:44:34,682 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 180 transitions. [2024-12-05 21:44:34,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 21:44:34,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:34,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:34,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:34,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:44:37,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:37,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 101 states and 183 transitions. [2024-12-05 21:44:37,721 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 183 transitions. [2024-12-05 21:44:37,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 21:44:37,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:37,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:37,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:40,360 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:44:53,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:53,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 108 states and 198 transitions. [2024-12-05 21:44:53,020 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 198 transitions. [2024-12-05 21:44:53,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 21:44:53,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:53,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:53,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:53,287 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:44:54,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:54,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 105 states and 192 transitions. [2024-12-05 21:44:54,967 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 192 transitions. [2024-12-05 21:44:54,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 21:44:54,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:54,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:54,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:55,012 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:44:56,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:56,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 102 states and 183 transitions. [2024-12-05 21:44:56,844 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 183 transitions. [2024-12-05 21:44:56,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:44:56,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:56,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:56,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:56,857 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 21:44:58,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:58,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 102 states and 182 transitions. [2024-12-05 21:44:58,149 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 182 transitions. [2024-12-05 21:44:58,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:44:58,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:58,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:58,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:58,164 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 21:44:59,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:59,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 102 states and 181 transitions. [2024-12-05 21:44:59,605 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 181 transitions. [2024-12-05 21:44:59,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:44:59,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:59,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:59,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:59,627 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 21:45:01,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:01,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 99 states and 176 transitions. [2024-12-05 21:45:01,184 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 176 transitions. [2024-12-05 21:45:01,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:45:01,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:01,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:01,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:01,203 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 21:45:02,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:02,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 92 states and 169 transitions. [2024-12-05 21:45:02,731 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 169 transitions. [2024-12-05 21:45:02,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:45:02,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:02,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:02,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:03,045 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 21:45:04,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:04,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 88 states and 161 transitions. [2024-12-05 21:45:04,788 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 161 transitions. [2024-12-05 21:45:04,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 21:45:04,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:04,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:04,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:04,819 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:45:06,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:06,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 89 states and 164 transitions. [2024-12-05 21:45:06,251 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 164 transitions. [2024-12-05 21:45:06,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 21:45:06,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:06,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:06,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:08,892 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:45:14,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:14,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 90 states and 171 transitions. [2024-12-05 21:45:14,798 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 171 transitions. [2024-12-05 21:45:14,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 21:45:14,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:14,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:14,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:14,882 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:45:16,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:16,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 89 states and 163 transitions. [2024-12-05 21:45:16,669 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 163 transitions. [2024-12-05 21:45:16,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 21:45:16,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:16,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:16,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:16,699 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:45:18,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:18,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 88 states and 155 transitions. [2024-12-05 21:45:18,494 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 155 transitions. [2024-12-05 21:45:18,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 21:45:18,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:18,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:18,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:22,829 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:45:56,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:56,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 102 states and 188 transitions. [2024-12-05 21:45:56,042 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 188 transitions. [2024-12-05 21:45:56,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 21:45:56,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:56,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:56,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:01,128 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:46:11,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:11,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 105 states and 201 transitions. [2024-12-05 21:46:11,256 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 201 transitions. [2024-12-05 21:46:11,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 21:46:11,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:11,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:11,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:11,351 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 21:46:18,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:18,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 109 states and 211 transitions. [2024-12-05 21:46:18,103 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 211 transitions. [2024-12-05 21:46:18,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 21:46:18,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:18,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:18,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:18,466 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 21:46:22,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:22,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 111 states and 215 transitions. [2024-12-05 21:46:22,117 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 215 transitions. [2024-12-05 21:46:22,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 21:46:22,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:22,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:22,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:22,458 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 21:46:24,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:24,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 112 states and 217 transitions. [2024-12-05 21:46:24,208 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 217 transitions. [2024-12-05 21:46:24,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 21:46:24,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:24,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:24,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:29,126 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:47:02,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:02,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 123 states and 245 transitions. [2024-12-05 21:47:02,446 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 245 transitions. [2024-12-05 21:47:02,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 21:47:02,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:02,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:02,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:03,977 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:47:07,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:07,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 124 states and 245 transitions. [2024-12-05 21:47:07,242 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 245 transitions. [2024-12-05 21:47:07,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 21:47:07,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:07,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:07,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:10,846 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:47:22,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:22,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 128 states and 254 transitions. [2024-12-05 21:47:22,910 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 254 transitions. [2024-12-05 21:47:22,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 21:47:22,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:22,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:22,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:27,028 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:48:03,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:03,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 139 states and 285 transitions. [2024-12-05 21:48:03,862 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 285 transitions. [2024-12-05 21:48:03,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 21:48:03,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:03,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:03,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:03,925 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:48:06,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:06,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 140 states and 285 transitions. [2024-12-05 21:48:06,368 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 285 transitions. [2024-12-05 21:48:06,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 21:48:06,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:06,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:06,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:10,432 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:48:40,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:40,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 148 states and 302 transitions. [2024-12-05 21:48:40,427 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 302 transitions. [2024-12-05 21:48:40,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 21:48:40,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:40,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:40,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:43,048 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:48:47,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:47,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 148 states and 301 transitions. [2024-12-05 21:48:47,769 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 301 transitions. [2024-12-05 21:48:47,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 21:48:47,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:47,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:47,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:55,240 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:49:30,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:49:30,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 159 states and 321 transitions. [2024-12-05 21:49:30,813 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 321 transitions. [2024-12-05 21:49:30,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 21:49:30,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:49:30,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:49:30,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:49:40,026 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:50:11,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:50:11,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 168 states and 339 transitions. [2024-12-05 21:50:11,699 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 339 transitions. [2024-12-05 21:50:11,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 21:50:11,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:50:11,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:50:11,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:50:11,787 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 21:50:20,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:50:20,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 172 states and 348 transitions. [2024-12-05 21:50:20,796 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 348 transitions. [2024-12-05 21:50:20,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 21:50:20,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:50:20,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:50:20,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:50:26,919 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:50:35,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:50:35,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 173 states and 351 transitions. [2024-12-05 21:50:35,360 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 351 transitions. [2024-12-05 21:50:35,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 21:50:35,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:50:35,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:50:35,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:50:36,464 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:50:39,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:50:39,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 174 states and 351 transitions. [2024-12-05 21:50:39,403 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 351 transitions. [2024-12-05 21:50:39,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 21:50:39,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:50:39,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:50:39,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:50:39,730 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 21:50:42,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:50:42,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 175 states and 351 transitions. [2024-12-05 21:50:42,415 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 351 transitions. [2024-12-05 21:50:42,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 21:50:42,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:50:42,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:50:42,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:50:45,229 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:50:50,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:50:50,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 172 states and 342 transitions. [2024-12-05 21:50:50,956 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 342 transitions. [2024-12-05 21:50:50,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 21:50:50,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:50:50,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:50:50,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:50:52,445 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:51:14,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:14,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 179 states and 359 transitions. [2024-12-05 21:51:14,915 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 359 transitions. [2024-12-05 21:51:14,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 21:51:14,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:14,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:14,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:51:15,262 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 21:51:22,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:22,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 182 states and 363 transitions. [2024-12-05 21:51:22,448 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 363 transitions. [2024-12-05 21:51:22,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 21:51:22,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:22,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:22,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:51:31,201 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:52:06,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:52:06,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 189 states and 379 transitions. [2024-12-05 21:52:06,712 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 379 transitions. [2024-12-05 21:52:06,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 21:52:06,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:52:06,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:52:06,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:52:12,512 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 3 proven. 19 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:53:19,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:19,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 207 states and 415 transitions. [2024-12-05 21:53:19,920 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 415 transitions. [2024-12-05 21:53:19,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 21:53:19,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:19,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:19,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:26,778 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 3 proven. 19 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:54:02,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:54:02,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 216 states and 438 transitions. [2024-12-05 21:54:02,458 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 438 transitions. [2024-12-05 21:54:02,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 21:54:02,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:54:02,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:54:02,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:54:02,828 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-05 21:54:08,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:54:08,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 218 states and 440 transitions. [2024-12-05 21:54:08,288 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 440 transitions. [2024-12-05 21:54:08,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 21:54:08,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:54:08,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:54:08,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:54:08,617 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-05 21:54:16,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:54:16,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 221 states and 443 transitions. [2024-12-05 21:54:16,636 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 443 transitions. [2024-12-05 21:54:16,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 21:54:16,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:54:16,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:54:16,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:54:24,438 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 12 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:55:20,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:20,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 229 states and 461 transitions. [2024-12-05 21:55:20,992 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 461 transitions. [2024-12-05 21:55:20,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 21:55:20,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:20,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:21,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:28,272 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.