./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/forester-heap/sll-01-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ba9aba1-6d2c-46b2-8261-c2abbc429129/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ba9aba1-6d2c-46b2-8261-c2abbc429129/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_3ba9aba1-6d2c-46b2-8261-c2abbc429129/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ba9aba1-6d2c-46b2-8261-c2abbc429129/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/forester-heap/sll-01-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ba9aba1-6d2c-46b2-8261-c2abbc429129/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_3ba9aba1-6d2c-46b2-8261-c2abbc429129/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 14067621d9a8f66625f13d1d9faf9b421dec38bd60b4ac0ad734bd36e2df123a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:53:50,064 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:53:50,123 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ba9aba1-6d2c-46b2-8261-c2abbc429129/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 04:53:50,127 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:53:50,127 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:53:50,147 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:53:50,148 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:53:50,149 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:53:50,149 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:53:50,149 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:53:50,149 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:53:50,149 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:53:50,149 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:53:50,149 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 04:53:50,149 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 04:53:50,150 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 04:53:50,150 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:53:50,150 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 04:53:50,150 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:53:50,150 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:53:50,150 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:53:50,150 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:53:50,150 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:53:50,150 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:53:50,151 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:53:50,151 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:53:50,151 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:53:50,151 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:53:50,151 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:53:50,151 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:53:50,151 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_3ba9aba1-6d2c-46b2-8261-c2abbc429129/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 -> 14067621d9a8f66625f13d1d9faf9b421dec38bd60b4ac0ad734bd36e2df123a [2024-12-06 04:53:50,386 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:53:50,393 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:53:50,394 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:53:50,395 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:53:50,396 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:53:50,396 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ba9aba1-6d2c-46b2-8261-c2abbc429129/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/forester-heap/sll-01-2.i [2024-12-06 04:53:53,001 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ba9aba1-6d2c-46b2-8261-c2abbc429129/bin/ukojak-verify-CZk0znPC7b/data/5bf3efe8a/f55dc35cd16f470d9fa0cd20fad88d03/FLAGa85cf431f [2024-12-06 04:53:53,244 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:53:53,245 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ba9aba1-6d2c-46b2-8261-c2abbc429129/sv-benchmarks/c/forester-heap/sll-01-2.i [2024-12-06 04:53:53,256 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ba9aba1-6d2c-46b2-8261-c2abbc429129/bin/ukojak-verify-CZk0znPC7b/data/5bf3efe8a/f55dc35cd16f470d9fa0cd20fad88d03/FLAGa85cf431f [2024-12-06 04:53:53,583 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ba9aba1-6d2c-46b2-8261-c2abbc429129/bin/ukojak-verify-CZk0znPC7b/data/5bf3efe8a/f55dc35cd16f470d9fa0cd20fad88d03 [2024-12-06 04:53:53,584 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:53:53,585 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:53:53,586 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:53:53,586 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:53:53,589 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:53:53,590 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:53:53" (1/1) ... [2024-12-06 04:53:53,590 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13fee06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:53:53, skipping insertion in model container [2024-12-06 04:53:53,591 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:53:53" (1/1) ... [2024-12-06 04:53:53,616 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:53:53,860 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:53:53,869 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:53:53,913 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:53:53,939 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:53:53,939 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:53:53 WrapperNode [2024-12-06 04:53:53,939 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:53:53,940 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:53:53,940 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:53:53,941 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:53:53,946 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:53:53" (1/1) ... [2024-12-06 04:53:53,955 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:53:53" (1/1) ... [2024-12-06 04:53:53,972 INFO L138 Inliner]: procedures = 119, calls = 55, calls flagged for inlining = 15, calls inlined = 15, statements flattened = 242 [2024-12-06 04:53:53,973 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:53:53,973 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:53:53,973 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:53:53,973 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:53:53,980 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:53:53" (1/1) ... [2024-12-06 04:53:53,981 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:53:53" (1/1) ... [2024-12-06 04:53:53,984 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:53:53" (1/1) ... [2024-12-06 04:53:53,984 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:53:53" (1/1) ... [2024-12-06 04:53:53,993 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:53:53" (1/1) ... [2024-12-06 04:53:53,995 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:53:53" (1/1) ... [2024-12-06 04:53:54,000 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:53:53" (1/1) ... [2024-12-06 04:53:54,002 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:53:53" (1/1) ... [2024-12-06 04:53:54,003 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:53:53" (1/1) ... [2024-12-06 04:53:54,006 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:53:54,007 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:53:54,007 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:53:54,007 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:53:54,008 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:53:53" (1/1) ... [2024-12-06 04:53:54,013 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:53:54,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ba9aba1-6d2c-46b2-8261-c2abbc429129/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:53:54,037 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ba9aba1-6d2c-46b2-8261-c2abbc429129/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:53:54,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ba9aba1-6d2c-46b2-8261-c2abbc429129/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:53:54,064 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 04:53:54,064 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:53:54,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 04:53:54,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 04:53:54,065 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 04:53:54,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:53:54,065 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:53:54,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:53:54,145 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:53:54,147 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:53:54,564 INFO L? ?]: Removed 148 outVars from TransFormulas that were not future-live. [2024-12-06 04:53:54,565 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:53:54,641 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:53:54,641 INFO L312 CfgBuilder]: Removed 17 assume(true) statements. [2024-12-06 04:53:54,641 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:53:54 BoogieIcfgContainer [2024-12-06 04:53:54,641 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:53:54,642 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:53:54,642 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:53:54,652 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:53:54,652 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:53:54" (1/1) ... [2024-12-06 04:53:54,660 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:53:54,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:54,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 199 states and 261 transitions. [2024-12-06 04:53:54,704 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 261 transitions. [2024-12-06 04:53:54,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 04:53:54,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:54,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:54,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:54,857 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:53:54,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:54,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 198 states and 260 transitions. [2024-12-06 04:53:54,891 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 260 transitions. [2024-12-06 04:53:54,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 04:53:54,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:54,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:54,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:54,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:53:55,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:55,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 197 states and 259 transitions. [2024-12-06 04:53:55,040 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 259 transitions. [2024-12-06 04:53:55,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 04:53:55,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:55,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:55,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:55,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:53:55,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:55,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 193 states and 251 transitions. [2024-12-06 04:53:55,176 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 251 transitions. [2024-12-06 04:53:55,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 04:53:55,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:55,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:55,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:55,210 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:53:55,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:55,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 192 states and 250 transitions. [2024-12-06 04:53:55,284 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 250 transitions. [2024-12-06 04:53:55,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 04:53:55,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:55,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:55,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:55,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:53:55,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:55,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 191 states and 249 transitions. [2024-12-06 04:53:55,673 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 249 transitions. [2024-12-06 04:53:55,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 04:53:55,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:55,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:55,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:55,732 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:53:55,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:55,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 190 states and 248 transitions. [2024-12-06 04:53:55,750 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 248 transitions. [2024-12-06 04:53:55,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 04:53:55,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:55,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:55,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:55,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:53:55,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:55,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 189 states and 247 transitions. [2024-12-06 04:53:55,865 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 247 transitions. [2024-12-06 04:53:55,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 04:53:55,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:55,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:55,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:55,889 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:53:55,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:55,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 190 states and 247 transitions. [2024-12-06 04:53:55,909 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 247 transitions. [2024-12-06 04:53:55,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 04:53:55,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:55,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:55,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:55,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:53:55,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:55,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 191 states and 249 transitions. [2024-12-06 04:53:55,988 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 249 transitions. [2024-12-06 04:53:55,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 04:53:55,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:55,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:55,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:56,041 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:53:56,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:56,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 190 states and 248 transitions. [2024-12-06 04:53:56,074 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 248 transitions. [2024-12-06 04:53:56,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 04:53:56,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:56,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:56,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:56,096 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:53:56,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:56,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 189 states and 247 transitions. [2024-12-06 04:53:56,144 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 247 transitions. [2024-12-06 04:53:56,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 04:53:56,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:56,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:56,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:56,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:53:56,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:56,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 188 states and 246 transitions. [2024-12-06 04:53:56,624 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 246 transitions. [2024-12-06 04:53:56,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 04:53:56,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:56,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:56,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:56,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:53:57,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:57,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 187 states and 245 transitions. [2024-12-06 04:53:57,537 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 245 transitions. [2024-12-06 04:53:57,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 04:53:57,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:57,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:57,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:57,564 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:53:57,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:57,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 186 states and 244 transitions. [2024-12-06 04:53:57,581 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 244 transitions. [2024-12-06 04:53:57,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 04:53:57,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:57,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:57,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:57,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:53:57,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:57,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 188 states and 248 transitions. [2024-12-06 04:53:57,641 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 248 transitions. [2024-12-06 04:53:57,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 04:53:57,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:57,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:57,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:57,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:53:57,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:57,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 187 states and 247 transitions. [2024-12-06 04:53:57,823 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 247 transitions. [2024-12-06 04:53:57,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 04:53:57,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:57,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:57,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:57,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:53:58,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:58,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 186 states and 246 transitions. [2024-12-06 04:53:58,069 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 246 transitions. [2024-12-06 04:53:58,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 04:53:58,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:58,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:58,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:58,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:53:59,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:59,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 185 states and 245 transitions. [2024-12-06 04:53:59,280 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 245 transitions. [2024-12-06 04:53:59,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 04:53:59,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:59,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:59,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:59,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:00,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:00,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 184 states and 244 transitions. [2024-12-06 04:54:00,899 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 244 transitions. [2024-12-06 04:54:00,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 04:54:00,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:00,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:00,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:00,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:01,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:01,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 184 states and 243 transitions. [2024-12-06 04:54:01,051 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 243 transitions. [2024-12-06 04:54:01,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 04:54:01,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:01,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:01,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:01,074 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:01,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:01,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 182 states and 240 transitions. [2024-12-06 04:54:01,302 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 240 transitions. [2024-12-06 04:54:01,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 04:54:01,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:01,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:01,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:01,340 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:01,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:01,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 178 states and 233 transitions. [2024-12-06 04:54:01,709 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 233 transitions. [2024-12-06 04:54:01,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 04:54:01,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:01,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:01,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:01,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:02,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:02,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 174 states and 229 transitions. [2024-12-06 04:54:02,663 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 229 transitions. [2024-12-06 04:54:02,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 04:54:02,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:02,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:02,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:02,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:03,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:03,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 176 states and 230 transitions. [2024-12-06 04:54:03,312 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 230 transitions. [2024-12-06 04:54:03,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 04:54:03,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:03,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:03,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:03,436 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:03,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:03,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 179 states and 236 transitions. [2024-12-06 04:54:03,726 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 236 transitions. [2024-12-06 04:54:03,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 04:54:03,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:03,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:03,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:03,892 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:05,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:05,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 187 states and 248 transitions. [2024-12-06 04:54:05,062 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 248 transitions. [2024-12-06 04:54:05,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 04:54:05,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:05,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:05,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:05,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:05,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:05,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 186 states and 247 transitions. [2024-12-06 04:54:05,094 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 247 transitions. [2024-12-06 04:54:05,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 04:54:05,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:05,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:05,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:05,326 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:05,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:05,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 187 states and 249 transitions. [2024-12-06 04:54:05,779 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 249 transitions. [2024-12-06 04:54:05,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 04:54:05,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:05,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:05,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:06,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:06,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:06,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 189 states and 253 transitions. [2024-12-06 04:54:06,746 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 253 transitions. [2024-12-06 04:54:06,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 04:54:06,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:06,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:06,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:07,044 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:08,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:08,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 191 states and 257 transitions. [2024-12-06 04:54:08,004 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 257 transitions. [2024-12-06 04:54:08,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 04:54:08,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:08,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:08,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:08,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:08,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:08,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 191 states and 255 transitions. [2024-12-06 04:54:08,026 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 255 transitions. [2024-12-06 04:54:08,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 04:54:08,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:08,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:08,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:08,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:09,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:09,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 200 states and 268 transitions. [2024-12-06 04:54:09,833 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 268 transitions. [2024-12-06 04:54:09,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 04:54:09,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:09,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:09,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:10,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:11,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:11,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 203 states and 276 transitions. [2024-12-06 04:54:11,184 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 276 transitions. [2024-12-06 04:54:11,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 04:54:11,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:11,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:11,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:11,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:11,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:11,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 210 states and 291 transitions. [2024-12-06 04:54:11,921 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 291 transitions. [2024-12-06 04:54:11,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 04:54:11,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:11,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:11,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:11,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:12,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:12,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 217 states and 305 transitions. [2024-12-06 04:54:12,807 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 305 transitions. [2024-12-06 04:54:12,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 04:54:12,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:12,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:12,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:13,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:14,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:14,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 219 states and 307 transitions. [2024-12-06 04:54:14,392 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 307 transitions. [2024-12-06 04:54:14,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 04:54:14,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:14,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:14,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:14,411 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:14,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:14,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 220 states and 308 transitions. [2024-12-06 04:54:14,425 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 308 transitions. [2024-12-06 04:54:14,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 04:54:14,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:14,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:14,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:14,477 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:15,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:15,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 220 states and 307 transitions. [2024-12-06 04:54:15,003 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 307 transitions. [2024-12-06 04:54:15,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 04:54:15,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:15,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:15,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:15,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:15,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:15,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 220 states and 306 transitions. [2024-12-06 04:54:15,689 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 306 transitions. [2024-12-06 04:54:15,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 04:54:15,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:15,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:15,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:15,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:19,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:19,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 218 states and 304 transitions. [2024-12-06 04:54:19,270 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 304 transitions. [2024-12-06 04:54:19,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 04:54:19,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:19,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:19,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:19,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:20,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:20,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 219 states and 305 transitions. [2024-12-06 04:54:20,505 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 305 transitions. [2024-12-06 04:54:20,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 04:54:20,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:20,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:20,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:20,681 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:20,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:20,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 215 states and 297 transitions. [2024-12-06 04:54:20,832 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 297 transitions. [2024-12-06 04:54:20,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 04:54:20,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:20,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:20,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:20,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:20,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:20,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 215 states and 293 transitions. [2024-12-06 04:54:20,857 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 293 transitions. [2024-12-06 04:54:20,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 04:54:20,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:20,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:20,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:20,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:20,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:20,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 215 states and 291 transitions. [2024-12-06 04:54:20,892 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 291 transitions. [2024-12-06 04:54:20,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 04:54:20,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:20,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:20,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:20,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:22,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:22,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 222 states and 306 transitions. [2024-12-06 04:54:22,297 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 306 transitions. [2024-12-06 04:54:22,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 04:54:22,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:22,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:22,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:22,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:23,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:23,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 219 states and 302 transitions. [2024-12-06 04:54:23,419 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 302 transitions. [2024-12-06 04:54:23,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 04:54:23,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:23,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:23,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:23,455 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:24,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:24,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 221 states and 305 transitions. [2024-12-06 04:54:24,001 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 305 transitions. [2024-12-06 04:54:24,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 04:54:24,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:24,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:24,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:24,187 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:24,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:24,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 217 states and 299 transitions. [2024-12-06 04:54:24,348 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 299 transitions. [2024-12-06 04:54:24,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 04:54:24,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:24,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:24,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:24,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:27,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:27,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 228 states and 320 transitions. [2024-12-06 04:54:27,272 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 320 transitions. [2024-12-06 04:54:27,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 04:54:27,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:27,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:27,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:27,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:27,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:27,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 232 states and 326 transitions. [2024-12-06 04:54:27,811 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 326 transitions. [2024-12-06 04:54:27,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 04:54:27,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:27,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:27,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:27,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:28,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:28,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 236 states and 338 transitions. [2024-12-06 04:54:28,404 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 338 transitions. [2024-12-06 04:54:28,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 04:54:28,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:28,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:28,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:28,602 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:30,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:30,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 237 states and 341 transitions. [2024-12-06 04:54:30,640 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 341 transitions. [2024-12-06 04:54:30,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 04:54:30,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:30,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:30,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:30,678 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:31,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:31,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 237 states and 340 transitions. [2024-12-06 04:54:31,309 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 340 transitions. [2024-12-06 04:54:31,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 04:54:31,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:31,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:31,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:31,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:31,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:31,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 238 states and 342 transitions. [2024-12-06 04:54:31,658 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 342 transitions. [2024-12-06 04:54:31,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 04:54:31,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:31,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:31,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:31,673 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:32,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:32,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 244 states and 350 transitions. [2024-12-06 04:54:32,197 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 350 transitions. [2024-12-06 04:54:32,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 04:54:32,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:32,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:32,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:32,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:32,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:32,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 251 states and 358 transitions. [2024-12-06 04:54:32,742 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 358 transitions. [2024-12-06 04:54:32,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 04:54:32,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:32,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:32,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:32,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:32,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:32,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 252 states and 360 transitions. [2024-12-06 04:54:32,789 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 360 transitions. [2024-12-06 04:54:32,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 04:54:32,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:32,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:32,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:32,900 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:32,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:32,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 253 states and 362 transitions. [2024-12-06 04:54:32,923 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 362 transitions. [2024-12-06 04:54:32,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 04:54:32,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:32,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:32,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:33,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:41,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:41,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 271 states and 395 transitions. [2024-12-06 04:54:41,853 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 395 transitions. [2024-12-06 04:54:41,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 04:54:41,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:41,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:41,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:41,869 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:41,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:41,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 272 states and 396 transitions. [2024-12-06 04:54:41,885 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 396 transitions. [2024-12-06 04:54:41,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 04:54:41,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:41,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:41,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:42,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:42,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:42,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 273 states and 398 transitions. [2024-12-06 04:54:42,388 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 398 transitions. [2024-12-06 04:54:42,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 04:54:42,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:42,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:42,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:42,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:43,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:43,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 274 states and 401 transitions. [2024-12-06 04:54:43,778 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 401 transitions. [2024-12-06 04:54:43,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 04:54:43,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:43,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:43,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:43,800 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:43,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:43,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 275 states and 404 transitions. [2024-12-06 04:54:43,818 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 404 transitions. [2024-12-06 04:54:43,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 04:54:43,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:43,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:43,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:43,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:44,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:44,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 275 states and 403 transitions. [2024-12-06 04:54:44,163 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 403 transitions. [2024-12-06 04:54:44,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:54:44,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:44,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:44,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:44,181 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:54:48,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:48,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 283 states and 425 transitions. [2024-12-06 04:54:48,474 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 425 transitions. [2024-12-06 04:54:48,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:54:48,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:48,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:48,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:49,102 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:51,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:51,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 285 states and 429 transitions. [2024-12-06 04:54:51,098 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 429 transitions. [2024-12-06 04:54:51,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:54:51,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:51,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:51,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:51,120 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:54:56,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:56,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 294 states and 453 transitions. [2024-12-06 04:54:56,216 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 453 transitions. [2024-12-06 04:54:56,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:54:56,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:56,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:56,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:56,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:55:00,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:00,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 296 states and 457 transitions. [2024-12-06 04:55:00,193 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 457 transitions. [2024-12-06 04:55:00,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:55:00,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:00,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:00,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:00,205 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:55:00,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:00,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 297 states and 458 transitions. [2024-12-06 04:55:00,956 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 458 transitions. [2024-12-06 04:55:00,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:55:00,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:00,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:00,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:00,969 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:55:06,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:06,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 306 states and 483 transitions. [2024-12-06 04:55:06,220 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 483 transitions. [2024-12-06 04:55:06,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:55:06,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:06,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:06,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:06,267 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:55:11,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:11,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 313 states and 502 transitions. [2024-12-06 04:55:11,729 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 502 transitions. [2024-12-06 04:55:11,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:55:11,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:11,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:11,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:11,741 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:55:12,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:12,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 314 states and 503 transitions. [2024-12-06 04:55:12,474 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 503 transitions. [2024-12-06 04:55:12,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:55:12,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:12,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:12,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:12,487 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:55:13,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:13,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 315 states and 504 transitions. [2024-12-06 04:55:13,355 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 504 transitions. [2024-12-06 04:55:13,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:55:13,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:13,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:13,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:13,372 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:55:14,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:14,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 316 states and 508 transitions. [2024-12-06 04:55:14,054 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 508 transitions. [2024-12-06 04:55:14,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:55:14,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:14,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:14,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:14,067 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:55:14,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:14,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 317 states and 510 transitions. [2024-12-06 04:55:14,775 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 510 transitions. [2024-12-06 04:55:14,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:55:14,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:14,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:14,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:14,795 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:55:15,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:15,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 318 states and 512 transitions. [2024-12-06 04:55:15,568 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 512 transitions. [2024-12-06 04:55:15,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:55:15,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:15,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:15,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:15,596 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:55:16,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:16,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 319 states and 515 transitions. [2024-12-06 04:55:16,303 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 515 transitions. [2024-12-06 04:55:16,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:55:16,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:16,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:16,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:17,246 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:55:27,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:27,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 334 states and 545 transitions. [2024-12-06 04:55:27,749 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 545 transitions. [2024-12-06 04:55:27,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:55:27,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:27,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:27,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:27,849 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:55:30,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:30,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 335 states and 547 transitions. [2024-12-06 04:55:30,495 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 547 transitions. [2024-12-06 04:55:30,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:55:30,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:30,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:30,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:30,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:55:31,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:31,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 335 states and 546 transitions. [2024-12-06 04:55:31,430 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 546 transitions. [2024-12-06 04:55:31,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:55:31,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:31,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:31,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:33,350 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:55:48,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:48,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 350 states and 576 transitions. [2024-12-06 04:55:48,203 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 576 transitions. [2024-12-06 04:55:48,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:55:48,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:48,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:48,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:48,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:55:50,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:50,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 355 states and 586 transitions. [2024-12-06 04:55:50,603 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 586 transitions. [2024-12-06 04:55:50,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:55:50,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:50,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:50,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:53,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:55:59,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:59,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 360 states and 603 transitions. [2024-12-06 04:55:59,440 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 603 transitions. [2024-12-06 04:55:59,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:55:59,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:59,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:59,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:59,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:56:02,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:02,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 365 states and 618 transitions. [2024-12-06 04:56:02,510 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 618 transitions. [2024-12-06 04:56:02,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:56:02,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:02,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:02,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:02,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:56:02,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:02,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 361 states and 610 transitions. [2024-12-06 04:56:02,753 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 610 transitions. [2024-12-06 04:56:02,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 04:56:02,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:02,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:02,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:02,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:56:02,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:02,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 360 states and 609 transitions. [2024-12-06 04:56:02,797 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 609 transitions. [2024-12-06 04:56:02,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 04:56:02,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:02,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:02,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:02,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:56:02,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:02,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 362 states and 612 transitions. [2024-12-06 04:56:02,857 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 612 transitions. [2024-12-06 04:56:02,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 04:56:02,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:02,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:02,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:02,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:56:03,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:03,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 363 states and 614 transitions. [2024-12-06 04:56:03,831 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 614 transitions. [2024-12-06 04:56:03,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 04:56:03,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:03,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:03,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:03,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:56:04,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:04,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 365 states and 617 transitions. [2024-12-06 04:56:04,882 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 617 transitions. [2024-12-06 04:56:04,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 04:56:04,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:04,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:04,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:06,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:56:15,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:15,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 354 states and 601 transitions. [2024-12-06 04:56:15,196 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 601 transitions. [2024-12-06 04:56:15,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 04:56:15,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:15,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:15,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:15,209 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:56:15,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:15,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 355 states and 603 transitions. [2024-12-06 04:56:15,231 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 603 transitions. [2024-12-06 04:56:15,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 04:56:15,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:15,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:15,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:16,928 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:56:22,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:22,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 360 states and 611 transitions. [2024-12-06 04:56:22,232 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 611 transitions. [2024-12-06 04:56:22,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 04:56:22,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:22,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:22,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:22,590 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:56:23,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:23,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 362 states and 615 transitions. [2024-12-06 04:56:23,889 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 615 transitions. [2024-12-06 04:56:23,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 04:56:23,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:23,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:23,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:25,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:56:30,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:30,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 364 states and 622 transitions. [2024-12-06 04:56:30,380 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 622 transitions. [2024-12-06 04:56:30,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 04:56:30,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:30,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:30,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:32,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:56:51,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:51,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 375 states and 643 transitions. [2024-12-06 04:56:51,782 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 643 transitions. [2024-12-06 04:56:51,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 04:56:51,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:51,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:51,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:52,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:56:53,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:53,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 368 states and 633 transitions. [2024-12-06 04:56:53,730 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 633 transitions. [2024-12-06 04:56:53,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:56:53,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:53,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:53,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:53,744 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:56:53,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:53,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 369 states and 633 transitions. [2024-12-06 04:56:53,763 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 633 transitions. [2024-12-06 04:56:53,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:56:53,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:53,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:53,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:54,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:56:54,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:54,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 369 states and 632 transitions. [2024-12-06 04:56:54,520 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 632 transitions. [2024-12-06 04:56:54,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:56:54,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:54,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:54,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:54,528 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:56:54,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:54,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 369 states and 628 transitions. [2024-12-06 04:56:54,536 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 628 transitions. [2024-12-06 04:56:54,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:56:54,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:54,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:54,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:54,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:56:55,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:55,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 369 states and 627 transitions. [2024-12-06 04:56:55,780 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 627 transitions. [2024-12-06 04:56:55,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:56:55,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:55,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:55,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:55,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:56:57,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:57,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 370 states and 627 transitions. [2024-12-06 04:56:57,136 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 627 transitions. [2024-12-06 04:56:57,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:56:57,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:57,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:57,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:00,994 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:57:21,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:21,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 385 states and 656 transitions. [2024-12-06 04:57:21,916 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 656 transitions. [2024-12-06 04:57:21,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:57:21,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:21,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:21,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:21,941 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:57:25,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:25,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 387 states and 661 transitions. [2024-12-06 04:57:25,028 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 661 transitions. [2024-12-06 04:57:25,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:57:25,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:25,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:25,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:25,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:57:26,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:26,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 386 states and 658 transitions. [2024-12-06 04:57:26,525 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 658 transitions. [2024-12-06 04:57:26,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:57:26,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:26,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:26,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:26,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:57:29,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:29,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 382 states and 651 transitions. [2024-12-06 04:57:29,507 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 651 transitions. [2024-12-06 04:57:29,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:57:29,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:29,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:29,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:34,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:57:42,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:42,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 385 states and 655 transitions. [2024-12-06 04:57:42,183 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 655 transitions. [2024-12-06 04:57:42,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:57:42,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:42,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:42,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:42,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:57:52,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:52,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 392 states and 673 transitions. [2024-12-06 04:57:52,147 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 673 transitions. [2024-12-06 04:57:52,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:57:52,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:52,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:52,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:52,173 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:57:57,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:57,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 395 states and 679 transitions. [2024-12-06 04:57:57,046 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 679 transitions. [2024-12-06 04:57:57,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:57:57,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:57,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:57,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:57,061 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:58:00,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:00,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 397 states and 683 transitions. [2024-12-06 04:58:00,708 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 683 transitions. [2024-12-06 04:58:00,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:58:00,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:00,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:00,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:00,732 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:58:02,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:02,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 398 states and 684 transitions. [2024-12-06 04:58:02,156 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 684 transitions. [2024-12-06 04:58:02,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:58:02,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:02,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:02,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:02,172 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:58:03,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:03,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 399 states and 685 transitions. [2024-12-06 04:58:03,422 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 685 transitions. [2024-12-06 04:58:03,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 04:58:03,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:03,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:03,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:03,941 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:58:31,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:31,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 420 states and 737 transitions. [2024-12-06 04:58:31,391 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 737 transitions. [2024-12-06 04:58:31,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 04:58:31,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:31,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:31,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:32,030 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:58:36,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:36,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 420 states and 736 transitions. [2024-12-06 04:58:36,337 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 736 transitions. [2024-12-06 04:58:36,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 04:58:36,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:36,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:36,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:36,532 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:58:53,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:53,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 430 states and 765 transitions. [2024-12-06 04:58:53,597 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 765 transitions. [2024-12-06 04:58:53,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 04:58:53,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:53,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:53,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:53,610 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:58:55,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:55,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 431 states and 766 transitions. [2024-12-06 04:58:55,362 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 766 transitions. [2024-12-06 04:58:55,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 04:58:55,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:55,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:55,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:55,532 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:58:57,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:57,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 432 states and 767 transitions. [2024-12-06 04:58:57,247 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 767 transitions. [2024-12-06 04:58:57,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 04:58:57,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:57,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:57,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:57,267 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:58:59,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:59,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 433 states and 769 transitions. [2024-12-06 04:58:59,069 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 769 transitions. [2024-12-06 04:58:59,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 04:58:59,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:59,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:59,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:59,246 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:59:01,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:01,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 434 states and 771 transitions. [2024-12-06 04:59:01,078 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 771 transitions. [2024-12-06 04:59:01,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 04:59:01,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:01,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:01,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:01,092 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:59:02,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:02,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 435 states and 773 transitions. [2024-12-06 04:59:02,542 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 773 transitions. [2024-12-06 04:59:02,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 04:59:02,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:02,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:02,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:02,722 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:59:04,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:04,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 436 states and 775 transitions. [2024-12-06 04:59:04,111 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 775 transitions. [2024-12-06 04:59:04,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 04:59:04,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:04,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:04,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:04,164 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:59:06,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:06,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 438 states and 778 transitions. [2024-12-06 04:59:06,091 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 778 transitions. [2024-12-06 04:59:06,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 04:59:06,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:06,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:06,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:06,105 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:59:08,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:08,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 437 states and 777 transitions. [2024-12-06 04:59:08,921 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 777 transitions. [2024-12-06 04:59:08,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 04:59:08,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:08,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:08,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:09,015 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:59:13,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:13,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 442 states and 785 transitions. [2024-12-06 04:59:13,668 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 785 transitions. [2024-12-06 04:59:13,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 04:59:13,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:13,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:13,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:13,764 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:59:15,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:15,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 444 states and 803 transitions. [2024-12-06 04:59:15,032 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 803 transitions. [2024-12-06 04:59:15,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 04:59:15,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:15,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:15,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:15,079 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:59:16,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:16,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 442 states and 784 transitions. [2024-12-06 04:59:16,535 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 784 transitions. [2024-12-06 04:59:16,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 04:59:16,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:16,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:16,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:16,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:59:16,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:16,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 441 states and 782 transitions. [2024-12-06 04:59:16,577 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 782 transitions. [2024-12-06 04:59:16,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 04:59:16,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:16,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:16,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:17,275 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:59:19,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:19,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 444 states and 786 transitions. [2024-12-06 04:59:19,786 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 786 transitions. [2024-12-06 04:59:19,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 04:59:19,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:19,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:19,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:24,898 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:00:06,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:06,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 462 states and 827 transitions. [2024-12-06 05:00:06,174 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 827 transitions. [2024-12-06 05:00:06,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 05:00:06,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:06,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:06,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:10,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:00:22,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:22,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 463 states and 832 transitions. [2024-12-06 05:00:22,815 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 832 transitions. [2024-12-06 05:00:22,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 05:00:22,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:22,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:22,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:23,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:00:28,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:28,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 465 states and 835 transitions. [2024-12-06 05:00:28,078 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 835 transitions. [2024-12-06 05:00:28,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:00:28,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:28,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:28,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:29,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:01:16,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:16,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 489 states and 900 transitions. [2024-12-06 05:01:16,532 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 900 transitions. [2024-12-06 05:01:16,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:01:16,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:16,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:16,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:19,187 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:01:55,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:55,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 504 states and 944 transitions. [2024-12-06 05:01:55,363 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 944 transitions. [2024-12-06 05:01:55,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:01:55,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:55,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:55,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:55,612 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:01:57,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:57,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 505 states and 947 transitions. [2024-12-06 05:01:57,765 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 947 transitions. [2024-12-06 05:01:57,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:01:57,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:57,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:57,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:57,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:01:59,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:59,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 506 states and 949 transitions. [2024-12-06 05:01:59,608 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 949 transitions. [2024-12-06 05:01:59,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:01:59,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:59,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:59,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:59,814 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:02:01,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:01,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 507 states and 952 transitions. [2024-12-06 05:02:01,635 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 952 transitions. [2024-12-06 05:02:01,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:02:01,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:01,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:01,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:01,848 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:02:20,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:20,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 515 states and 970 transitions. [2024-12-06 05:02:20,173 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 970 transitions. [2024-12-06 05:02:20,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:02:20,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:20,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:20,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:20,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:02:22,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:22,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 516 states and 971 transitions. [2024-12-06 05:02:22,659 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 971 transitions. [2024-12-06 05:02:22,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:02:22,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:22,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:22,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:22,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:02:24,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:24,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 517 states and 974 transitions. [2024-12-06 05:02:24,918 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 974 transitions. [2024-12-06 05:02:24,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:02:24,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:24,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:24,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:24,936 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:02:53,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:53,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 523 states and 985 transitions. [2024-12-06 05:02:53,105 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 985 transitions. [2024-12-06 05:02:53,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:02:53,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:53,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:53,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:53,122 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:03:11,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:11,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 526 states and 1000 transitions. [2024-12-06 05:03:11,547 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1000 transitions. [2024-12-06 05:03:11,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:03:11,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:11,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:11,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:11,650 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:03:34,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:34,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 539 states and 1040 transitions. [2024-12-06 05:03:34,448 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 1040 transitions. [2024-12-06 05:03:34,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:03:34,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:34,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:34,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:34,580 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:03:59,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:59,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 552 states and 1080 transitions. [2024-12-06 05:03:59,044 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1080 transitions. [2024-12-06 05:03:59,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:03:59,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:59,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:59,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:59,147 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:04:01,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:01,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 553 states and 1082 transitions. [2024-12-06 05:04:01,454 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 1082 transitions. [2024-12-06 05:04:01,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:04:01,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:01,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:01,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:01,475 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:04:01,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:01,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 552 states and 1079 transitions. [2024-12-06 05:04:01,655 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1079 transitions. [2024-12-06 05:04:01,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:04:01,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:01,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:01,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:01,785 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:04:12,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:12,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 557 states and 1100 transitions. [2024-12-06 05:04:12,292 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1100 transitions. [2024-12-06 05:04:12,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:04:12,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:12,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:12,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:12,392 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:04:20,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:20,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 561 states and 1114 transitions. [2024-12-06 05:04:20,597 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1114 transitions. [2024-12-06 05:04:20,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:04:20,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:20,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:20,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:20,726 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:04:23,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:23,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 562 states and 1115 transitions. [2024-12-06 05:04:23,339 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1115 transitions. [2024-12-06 05:04:23,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:04:23,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:23,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:23,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:23,425 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:04:25,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:25,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 563 states and 1117 transitions. [2024-12-06 05:04:25,646 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1117 transitions. [2024-12-06 05:04:25,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:04:25,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:25,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:25,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:25,665 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:04:27,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:27,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 564 states and 1119 transitions. [2024-12-06 05:04:27,551 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1119 transitions. [2024-12-06 05:04:27,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:04:27,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:27,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:27,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:27,641 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:04:29,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:29,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 565 states and 1122 transitions. [2024-12-06 05:04:29,728 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1122 transitions. [2024-12-06 05:04:29,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:04:29,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:29,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:29,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:29,861 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:04:31,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:31,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 566 states and 1124 transitions. [2024-12-06 05:04:31,921 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1124 transitions. [2024-12-06 05:04:31,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:04:31,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:31,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:31,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:32,006 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:04:34,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:34,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 567 states and 1125 transitions. [2024-12-06 05:04:34,407 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1125 transitions. [2024-12-06 05:04:34,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:04:34,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:34,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:34,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:34,536 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:04:36,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:36,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 568 states and 1126 transitions. [2024-12-06 05:04:36,992 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1126 transitions. [2024-12-06 05:04:36,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:04:36,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:36,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:37,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:37,122 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:04:39,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:39,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 569 states and 1128 transitions. [2024-12-06 05:04:39,637 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1128 transitions. [2024-12-06 05:04:39,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:04:39,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:39,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:39,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:39,722 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:04:42,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:42,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 570 states and 1129 transitions. [2024-12-06 05:04:42,094 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1129 transitions. [2024-12-06 05:04:42,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 05:04:42,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:42,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:42,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 05:04:42,105 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-06 05:04:42,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 05:04:42,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 05:04:42,178 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-06 05:04:42,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 05:04:42,221 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 156 iterations. [2024-12-06 05:04:42,250 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 05:04:42 ImpRootNode [2024-12-06 05:04:42,250 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 05:04:42,250 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 05:04:42,250 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 05:04:42,251 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 05:04:42,251 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:53:54" (3/4) ... [2024-12-06 05:04:42,252 INFO L140 WitnessPrinter]: Generating witness for reachability counterexample [2024-12-06 05:04:42,291 INFO L129 tionWitnessGenerator]: Generated YAML witness of length 19. [2024-12-06 05:04:42,347 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ba9aba1-6d2c-46b2-8261-c2abbc429129/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 05:04:42,347 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ba9aba1-6d2c-46b2-8261-c2abbc429129/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 05:04:42,347 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 05:04:42,348 INFO L158 Benchmark]: Toolchain (without parser) took 648762.62ms. Allocated memory was 142.6MB in the beginning and 1.7GB in the end (delta: 1.5GB). Free memory was 115.0MB in the beginning and 674.5MB in the end (delta: -559.5MB). Peak memory consumption was 947.2MB. Max. memory is 16.1GB. [2024-12-06 05:04:42,348 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 142.6MB. Free memory is still 83.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:04:42,348 INFO L158 Benchmark]: CACSL2BoogieTranslator took 353.73ms. Allocated memory is still 142.6MB. Free memory was 115.0MB in the beginning and 97.0MB in the end (delta: 18.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 05:04:42,349 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.49ms. Allocated memory is still 142.6MB. Free memory was 96.7MB in the beginning and 94.7MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:04:42,349 INFO L158 Benchmark]: Boogie Preprocessor took 33.13ms. Allocated memory is still 142.6MB. Free memory was 94.7MB in the beginning and 92.8MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:04:42,349 INFO L158 Benchmark]: RCFGBuilder took 634.48ms. Allocated memory is still 142.6MB. Free memory was 92.8MB in the beginning and 112.9MB in the end (delta: -20.1MB). Peak memory consumption was 39.9MB. Max. memory is 16.1GB. [2024-12-06 05:04:42,350 INFO L158 Benchmark]: CodeCheck took 647607.82ms. Allocated memory was 142.6MB in the beginning and 1.7GB in the end (delta: 1.5GB). Free memory was 112.9MB in the beginning and 682.9MB in the end (delta: -570.0MB). Peak memory consumption was 932.5MB. Max. memory is 16.1GB. [2024-12-06 05:04:42,350 INFO L158 Benchmark]: Witness Printer took 96.82ms. Allocated memory is still 1.7GB. Free memory was 682.9MB in the beginning and 674.5MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:04:42,352 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 199 locations, 80 error locations. Started 1 CEGAR loops. OverallTime: 647.6s, OverallIterations: 156, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 101071 SdHoareTripleChecker+Valid, 277.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 75493 mSDsluCounter, 76315 SdHoareTripleChecker+Invalid, 245.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 64169 mSDsCounter, 43931 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 227852 IncrementalHoareTripleChecker+Invalid, 271783 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 43931 mSolverCounterUnsat, 12146 mSDtfsCounter, 227852 mSolverCounterSat, 3.8s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 33392 GetRequests, 30674 SyntacticMatches, 972 SemanticMatches, 1746 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1415894 ImplicationChecksByTransitivity, 630.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 50.2s InterpolantComputationTime, 3925 NumberOfCodeBlocks, 3925 NumberOfCodeBlocksAsserted, 156 NumberOfCheckSat, 3735 ConstructedInterpolants, 0 QuantifiedInterpolants, 27652 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 155 InterpolantComputations, 141 PerfectInterpolantSequences, 68/86 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - CounterExampleResult [Line: -1]: pointer dereference may fail pointer dereference may fail We found a FailurePath: [L1002] SLL* list = malloc(sizeof(SLL)); [L1003] list->next = ((void*)0) VAL [list={22967:0}] [L1004] COND FALSE !(!(list != ((void*)0))) VAL [list={22967:0}] [L1004] COND FALSE !(0) VAL [list={22967:0}] [L1004] COND FALSE !(__VERIFIER_nondet_int()) [L1004] list->inner = malloc(sizeof(SLL)) [L1004] EXPR list->inner VAL [list={22967:0}] [L1004] list->inner->next = ((void*)0) [L1004] EXPR list->inner VAL [list={22967:0}] [L1004] list->inner->inner = ((void*)0) [L1004] EXPR list->inner [L1004] EXPR list->inner != ((void*)0) || list->inner == ((void*)0) VAL [list={22967:0}] [L1004] COND FALSE !(!(list->inner != ((void*)0) || list->inner == ((void*)0))) [L1004] COND FALSE !(0) VAL [list={22967:0}] [L1006] SLL* end = list; VAL [end={22967:0}, list={22967:0}] [L1009] COND FALSE !(__VERIFIER_nondet_int()) [L1019] end = ((void*)0) [L1020] end = list VAL [end={22967:0}, list={22967:0}] [L1023] COND FALSE !(!(((void*)0) != end)) VAL [end={22967:0}, list={22967:0}] [L1023] COND FALSE !(0) VAL [end={22967:0}, list={22967:0}] [L1025] COND TRUE ((void*)0) != end [L1027] int len = 0; VAL [end={22967:0}, len=0, list={22967:0}] [L1028] EXPR end->inner [L1028] SLL* inner = end->inner; [L1029] COND TRUE ((void*)0) != inner [L1031] COND TRUE len == 0 [L1032] len = 1 VAL [end={22967:0}, inner={-1:0}, len=1, list={22967:0}] [L1035] COND FALSE !(!(((void*)0) != inner)) VAL [end={22967:0}, inner={-1:0}, len=1, list={22967:0}] [L1035] COND FALSE !(0) VAL [end={22967:0}, inner={-1:0}, len=1, list={22967:0}] [L1036] EXPR inner->inner VAL [end={22967:0}, inner={-1:0}, len=1, list={22967:0}] [L1036] COND FALSE !(!(((void*)0) == inner->inner)) [L1036] COND FALSE !(0) VAL [end={22967:0}, inner={-1:0}, len=1, list={22967:0}] [L1037] EXPR inner->next VAL [end={22967:0}, inner={-1:0}, len=1, list={22967:0}] [L1037] COND FALSE !(!(((void*)0) == inner->next)) [L1037] COND FALSE !(0) VAL [end={22967:0}, inner={-1:0}, len=1, list={22967:0}] [L1038] EXPR inner->inner [L1038] inner = inner->inner [L1039] COND TRUE len == 1 VAL [end={22967:0}, inner={0:0}, len=1, list={22967:0}] [L1040] inner->inner * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 142.6MB. Free memory is still 83.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 353.73ms. Allocated memory is still 142.6MB. Free memory was 115.0MB in the beginning and 97.0MB in the end (delta: 18.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 32.49ms. Allocated memory is still 142.6MB. Free memory was 96.7MB in the beginning and 94.7MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 33.13ms. Allocated memory is still 142.6MB. Free memory was 94.7MB in the beginning and 92.8MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 634.48ms. Allocated memory is still 142.6MB. Free memory was 92.8MB in the beginning and 112.9MB in the end (delta: -20.1MB). Peak memory consumption was 39.9MB. Max. memory is 16.1GB. * CodeCheck took 647607.82ms. Allocated memory was 142.6MB in the beginning and 1.7GB in the end (delta: 1.5GB). Free memory was 112.9MB in the beginning and 682.9MB in the end (delta: -570.0MB). Peak memory consumption was 932.5MB. Max. memory is 16.1GB. * Witness Printer took 96.82ms. Allocated memory is still 1.7GB. Free memory was 682.9MB in the beginning and 674.5MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be incorrect! [2024-12-06 05:04:42,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ba9aba1-6d2c-46b2-8261-c2abbc429129/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(valid-deref)