./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b50e36e-9103-4fcf-959e-aceb40355d49/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b50e36e-9103-4fcf-959e-aceb40355d49/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b50e36e-9103-4fcf-959e-aceb40355d49/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b50e36e-9103-4fcf-959e-aceb40355d49/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b50e36e-9103-4fcf-959e-aceb40355d49/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b50e36e-9103-4fcf-959e-aceb40355d49/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5c7b2e547f39f7d53d20335ecc1b1fbde6acdc52384cb52caa86017352bf317a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:53:26,655 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:53:26,744 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b50e36e-9103-4fcf-959e-aceb40355d49/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:53:26,757 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:53:26,758 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:53:26,791 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:53:26,792 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:53:26,792 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:53:26,792 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:53:26,793 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:53:26,793 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:53:26,793 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:53:26,793 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:53:26,793 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:53:26,794 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:53:26,794 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:53:26,794 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:53:26,794 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:53:26,794 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:53:26,794 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:53:26,795 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:53:26,795 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:53:26,795 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:53:26,795 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:53:26,795 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:53:26,795 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:53:26,796 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:53:26,796 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:53:26,796 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:53:26,796 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:53:26,796 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:53:26,797 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:53:26,797 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:53:26,797 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_8b50e36e-9103-4fcf-959e-aceb40355d49/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) 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 -> 5c7b2e547f39f7d53d20335ecc1b1fbde6acdc52384cb52caa86017352bf317a [2024-11-13 21:53:27,138 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:53:27,151 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:53:27,157 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:53:27,159 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:53:27,159 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:53:27,161 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b50e36e-9103-4fcf-959e-aceb40355d49/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c Unable to find full path for "g++" [2024-11-13 21:53:29,443 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:53:29,938 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:53:29,941 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b50e36e-9103-4fcf-959e-aceb40355d49/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2024-11-13 21:53:29,966 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b50e36e-9103-4fcf-959e-aceb40355d49/bin/ukojak-verify-EEHR8qb7sm/data/bdd4d4676/fcd252879552493fb21f66a30a0d3fbf/FLAG0d423c1ea [2024-11-13 21:53:30,024 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b50e36e-9103-4fcf-959e-aceb40355d49/bin/ukojak-verify-EEHR8qb7sm/data/bdd4d4676/fcd252879552493fb21f66a30a0d3fbf [2024-11-13 21:53:30,027 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:53:30,030 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:53:30,031 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:53:30,031 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:53:30,036 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:53:30,037 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:53:30" (1/1) ... [2024-11-13 21:53:30,038 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f262652 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:53:30, skipping insertion in model container [2024-11-13 21:53:30,038 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:53:30" (1/1) ... [2024-11-13 21:53:30,091 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:53:30,518 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b50e36e-9103-4fcf-959e-aceb40355d49/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[7834,7847] [2024-11-13 21:53:30,594 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:53:30,617 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:53:30,685 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b50e36e-9103-4fcf-959e-aceb40355d49/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[7834,7847] [2024-11-13 21:53:30,723 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:53:30,749 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:53:30,750 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:53:30 WrapperNode [2024-11-13 21:53:30,750 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:53:30,752 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:53:30,752 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:53:30,752 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:53:30,761 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:53:30" (1/1) ... [2024-11-13 21:53:30,779 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:53:30" (1/1) ... [2024-11-13 21:53:30,835 INFO L138 Inliner]: procedures = 25, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 671 [2024-11-13 21:53:30,835 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:53:30,836 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:53:30,836 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:53:30,836 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:53:30,846 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:53:30" (1/1) ... [2024-11-13 21:53:30,846 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:53:30" (1/1) ... [2024-11-13 21:53:30,852 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:53:30" (1/1) ... [2024-11-13 21:53:30,852 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:53:30" (1/1) ... [2024-11-13 21:53:30,865 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:53:30" (1/1) ... [2024-11-13 21:53:30,873 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:53:30" (1/1) ... [2024-11-13 21:53:30,876 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:53:30" (1/1) ... [2024-11-13 21:53:30,879 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:53:30" (1/1) ... [2024-11-13 21:53:30,884 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:53:30,885 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:53:30,886 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:53:30,886 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:53:30,887 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:53:30" (1/1) ... [2024-11-13 21:53:30,895 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:53:30,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b50e36e-9103-4fcf-959e-aceb40355d49/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:53:30,932 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b50e36e-9103-4fcf-959e-aceb40355d49/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:53:30,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b50e36e-9103-4fcf-959e-aceb40355d49/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:53:30,962 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:53:30,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:53:30,963 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:53:30,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:53:31,132 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:53:31,135 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:53:32,125 INFO L? ?]: Removed 81 outVars from TransFormulas that were not future-live. [2024-11-13 21:53:32,125 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:53:32,426 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:53:32,428 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:53:32,428 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:53:32 BoogieIcfgContainer [2024-11-13 21:53:32,429 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:53:32,430 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:53:32,430 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:53:32,444 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:53:32,444 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:53:32" (1/1) ... [2024-11-13 21:53:32,457 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:53:32,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:32,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 104 states and 180 transitions. [2024-11-13 21:53:32,546 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 180 transitions. [2024-11-13 21:53:32,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 21:53:32,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:32,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:32,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:33,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:53:33,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:33,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 104 states and 178 transitions. [2024-11-13 21:53:33,891 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 178 transitions. [2024-11-13 21:53:33,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 21:53:33,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:33,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:33,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:34,329 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:53:35,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:35,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 113 states and 195 transitions. [2024-11-13 21:53:35,123 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 195 transitions. [2024-11-13 21:53:35,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 21:53:35,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:35,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:35,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:35,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:53:35,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:35,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 110 states and 189 transitions. [2024-11-13 21:53:35,566 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 189 transitions. [2024-11-13 21:53:35,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 21:53:35,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:35,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:35,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:35,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:53:35,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:35,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 107 states and 183 transitions. [2024-11-13 21:53:35,944 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 183 transitions. [2024-11-13 21:53:35,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 21:53:35,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:35,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:36,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:36,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:53:37,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:37,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 110 states and 188 transitions. [2024-11-13 21:53:37,605 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 188 transitions. [2024-11-13 21:53:37,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 21:53:37,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:37,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:37,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:37,883 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:53:37,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:37,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 107 states and 182 transitions. [2024-11-13 21:53:37,985 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 182 transitions. [2024-11-13 21:53:37,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 21:53:37,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:37,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:38,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:38,321 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:53:40,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:40,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 114 states and 193 transitions. [2024-11-13 21:53:40,227 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 193 transitions. [2024-11-13 21:53:40,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 21:53:40,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:40,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:40,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:40,403 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:53:40,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:40,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 111 states and 187 transitions. [2024-11-13 21:53:40,514 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 187 transitions. [2024-11-13 21:53:40,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 21:53:40,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:40,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:40,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:40,699 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:53:40,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:40,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 104 states and 175 transitions. [2024-11-13 21:53:40,788 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 175 transitions. [2024-11-13 21:53:40,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 21:53:40,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:40,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:40,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:41,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:53:44,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:44,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 104 states and 174 transitions. [2024-11-13 21:53:44,328 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 174 transitions. [2024-11-13 21:53:44,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 21:53:44,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:44,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:44,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:00,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:54:44,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:44,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 106 states and 176 transitions. [2024-11-13 21:54:44,704 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 176 transitions. [2024-11-13 21:54:44,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:54:44,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:44,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:44,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:09,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:57:02,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:02,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 110 states and 181 transitions. [2024-11-13 21:57:02,877 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 181 transitions. [2024-11-13 21:57:02,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:57:02,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:02,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:02,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:04,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:58:53,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:53,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 113 states and 183 transitions. [2024-11-13 21:58:53,386 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 183 transitions. [2024-11-13 21:58:53,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 21:58:53,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:53,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:53,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:56,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:59:07,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:07,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 116 states and 186 transitions. [2024-11-13 21:59:07,476 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 186 transitions. [2024-11-13 21:59:07,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 21:59:07,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:07,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:07,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:08,371 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:59:31,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:31,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 124 states and 199 transitions. [2024-11-13 21:59:31,326 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 199 transitions. [2024-11-13 21:59:31,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 21:59:31,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:31,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:31,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:32,234 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:59:54,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:54,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 137 states and 222 transitions. [2024-11-13 21:59:54,407 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 222 transitions. [2024-11-13 21:59:54,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 21:59:54,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:54,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:54,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:54,522 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:59:54,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:54,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 138 states and 222 transitions. [2024-11-13 21:59:54,706 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 222 transitions. [2024-11-13 21:59:54,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 21:59:54,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:54,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:54,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:55,570 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:18,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:18,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 156 states and 255 transitions. [2024-11-13 22:00:18,494 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 255 transitions. [2024-11-13 22:00:18,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 22:00:18,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:18,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:18,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:18,663 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:18,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:18,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 157 states and 255 transitions. [2024-11-13 22:00:18,853 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 255 transitions. [2024-11-13 22:00:18,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 22:00:18,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:18,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:18,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:18,972 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:19,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:19,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 158 states and 255 transitions. [2024-11-13 22:00:19,113 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 255 transitions. [2024-11-13 22:00:19,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 22:00:19,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:19,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:19,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:20,133 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:46,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:46,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 181 states and 298 transitions. [2024-11-13 22:00:46,197 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 298 transitions. [2024-11-13 22:00:46,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 22:00:46,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:46,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:46,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:46,337 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:46,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:46,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 182 states and 298 transitions. [2024-11-13 22:00:46,584 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 298 transitions. [2024-11-13 22:00:46,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 22:00:46,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:46,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:46,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:46,724 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:46,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:46,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 183 states and 298 transitions. [2024-11-13 22:00:46,892 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 298 transitions. [2024-11-13 22:00:46,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 22:00:46,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:46,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:46,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:47,034 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:47,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:47,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 184 states and 298 transitions. [2024-11-13 22:00:47,208 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 298 transitions. [2024-11-13 22:00:47,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 22:00:47,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:47,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:47,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:48,255 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:01:12,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:12,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 212 states and 349 transitions. [2024-11-13 22:01:12,460 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 349 transitions. [2024-11-13 22:01:12,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 22:01:12,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:12,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:12,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:12,576 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:01:12,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:12,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 213 states and 349 transitions. [2024-11-13 22:01:12,715 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 349 transitions. [2024-11-13 22:01:12,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 22:01:12,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:12,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:12,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:12,832 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:01:12,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:12,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 214 states and 349 transitions. [2024-11-13 22:01:12,968 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 349 transitions. [2024-11-13 22:01:12,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 22:01:12,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:12,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:12,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:13,079 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:01:13,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:13,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 215 states and 349 transitions. [2024-11-13 22:01:13,227 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 349 transitions. [2024-11-13 22:01:13,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 22:01:13,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:13,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:13,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:13,334 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:01:13,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:13,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 216 states and 349 transitions. [2024-11-13 22:01:13,410 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 349 transitions. [2024-11-13 22:01:13,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 22:01:13,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:13,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:13,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:13,551 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:01:29,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:29,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 240 states and 397 transitions. [2024-11-13 22:01:29,578 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 397 transitions. [2024-11-13 22:01:29,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 22:01:29,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:29,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:29,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:29,752 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:01:29,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:29,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 241 states and 397 transitions. [2024-11-13 22:01:29,924 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 397 transitions. [2024-11-13 22:01:29,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 22:01:29,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:29,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:29,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:30,065 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:01:30,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:30,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 242 states and 397 transitions. [2024-11-13 22:01:30,171 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 397 transitions. [2024-11-13 22:01:30,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 22:01:30,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:30,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:30,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:30,309 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:01:30,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:30,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 243 states and 397 transitions. [2024-11-13 22:01:30,415 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 397 transitions. [2024-11-13 22:01:30,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 22:01:30,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:30,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:30,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:30,592 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:01:30,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:30,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 244 states and 397 transitions. [2024-11-13 22:01:30,700 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 397 transitions. [2024-11-13 22:01:30,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 22:01:30,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:30,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:30,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:30,881 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:01:31,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:31,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 245 states and 397 transitions. [2024-11-13 22:01:31,059 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 397 transitions. [2024-11-13 22:01:31,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 22:01:31,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:31,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:31,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:31,108 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:01:54,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:54,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 274 states and 452 transitions. [2024-11-13 22:01:54,089 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 452 transitions. [2024-11-13 22:01:54,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 22:01:54,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:54,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:54,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:54,134 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:02:13,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:13,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 298 states and 500 transitions. [2024-11-13 22:02:13,158 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 500 transitions. [2024-11-13 22:02:13,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 22:02:13,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:13,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:13,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:13,217 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:02:16,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:16,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 299 states and 500 transitions. [2024-11-13 22:02:16,479 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 500 transitions. [2024-11-13 22:02:16,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 22:02:16,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:16,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:16,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:16,525 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:02:18,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:18,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 300 states and 500 transitions. [2024-11-13 22:02:18,224 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 500 transitions. [2024-11-13 22:02:18,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 22:02:18,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:18,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:18,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:18,285 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:02:21,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:21,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 301 states and 500 transitions. [2024-11-13 22:02:21,625 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 500 transitions. [2024-11-13 22:02:21,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 22:02:21,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:21,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:21,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:21,682 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:02:22,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:22,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 302 states and 500 transitions. [2024-11-13 22:02:22,995 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 500 transitions. [2024-11-13 22:02:22,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 22:02:22,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:22,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:23,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:23,058 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:02:26,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:26,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 303 states and 500 transitions. [2024-11-13 22:02:26,271 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 500 transitions. [2024-11-13 22:02:26,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 22:02:26,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:26,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:26,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:26,331 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:02:27,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:27,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 304 states and 500 transitions. [2024-11-13 22:02:27,747 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 500 transitions. [2024-11-13 22:02:27,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 22:02:27,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:27,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:27,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:27,806 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:02:31,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:31,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 305 states and 500 transitions. [2024-11-13 22:02:31,012 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 500 transitions. [2024-11-13 22:02:31,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 22:02:31,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:31,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:31,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:31,061 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:02:32,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:32,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 306 states and 500 transitions. [2024-11-13 22:02:32,450 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 500 transitions. [2024-11-13 22:02:32,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 22:02:32,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:32,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:32,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:32,495 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:02:35,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:35,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 307 states and 500 transitions. [2024-11-13 22:02:35,664 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 500 transitions. [2024-11-13 22:02:35,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 22:02:35,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:35,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:35,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:35,728 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:02:37,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:37,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 308 states and 500 transitions. [2024-11-13 22:02:37,062 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 500 transitions. [2024-11-13 22:02:37,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 22:02:37,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:37,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:37,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:37,872 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:03:23,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:23,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 337 states and 552 transitions. [2024-11-13 22:03:23,958 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 552 transitions. [2024-11-13 22:03:23,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 22:03:23,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:23,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:23,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:25,016 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:04:43,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:43,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 356 states and 585 transitions. [2024-11-13 22:04:43,047 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 585 transitions. [2024-11-13 22:04:43,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 22:04:43,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:43,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:43,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:44,145 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:06:05,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:05,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 370 states and 607 transitions. [2024-11-13 22:06:05,442 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 607 transitions. [2024-11-13 22:06:05,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 22:06:05,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:05,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:05,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:05,571 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:06:05,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:05,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 372 states and 607 transitions. [2024-11-13 22:06:05,695 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 607 transitions. [2024-11-13 22:06:05,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 22:06:05,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:05,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:05,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:05,915 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:06:06,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:06,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 373 states and 607 transitions. [2024-11-13 22:06:06,281 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 607 transitions. [2024-11-13 22:06:06,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 22:06:06,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:06,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:06,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat