./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_733ef6d2-184e-44ff-90db-f2e17d606065/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_733ef6d2-184e-44ff-90db-f2e17d606065/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_733ef6d2-184e-44ff-90db-f2e17d606065/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_733ef6d2-184e-44ff-90db-f2e17d606065/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_733ef6d2-184e-44ff-90db-f2e17d606065/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_733ef6d2-184e-44ff-90db-f2e17d606065/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4f0dc25e497896e48962fc4f59a3ea4856b5eb0408b9845e68b04a0b0a132067 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:10:10,947 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:10:11,072 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_733ef6d2-184e-44ff-90db-f2e17d606065/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 22:10:11,079 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:10:11,080 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:10:11,122 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:10:11,125 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:10:11,126 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:10:11,126 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:10:11,127 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:10:11,127 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:10:11,128 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:10:11,129 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:10:11,129 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:10:11,129 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:10:11,130 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:10:11,130 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:10:11,130 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:10:11,130 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:10:11,130 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:10:11,130 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:10:11,130 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:10:11,130 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:10:11,130 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:10:11,130 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:10:11,131 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:10:11,131 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:10:11,131 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:10:11,131 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:10:11,131 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:10:11,131 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:10:11,131 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:10:11,131 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:10:11,131 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:10:11,132 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:10:11,132 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_733ef6d2-184e-44ff-90db-f2e17d606065/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 ! overflow) ) 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 -> 4f0dc25e497896e48962fc4f59a3ea4856b5eb0408b9845e68b04a0b0a132067 [2024-11-13 22:10:11,552 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:10:11,563 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:10:11,566 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:10:11,568 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:10:11,569 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:10:11,570 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_733ef6d2-184e-44ff-90db-f2e17d606065/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound5.c Unable to find full path for "g++" [2024-11-13 22:10:14,115 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:10:14,416 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:10:14,417 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_733ef6d2-184e-44ff-90db-f2e17d606065/sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound5.c [2024-11-13 22:10:14,429 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_733ef6d2-184e-44ff-90db-f2e17d606065/bin/ukojak-verify-EEHR8qb7sm/data/847c54fc0/4bde684d5bfd4c248d73e9ca74ed02c5/FLAG31ab124b0 [2024-11-13 22:10:14,448 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_733ef6d2-184e-44ff-90db-f2e17d606065/bin/ukojak-verify-EEHR8qb7sm/data/847c54fc0/4bde684d5bfd4c248d73e9ca74ed02c5 [2024-11-13 22:10:14,450 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:10:14,452 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:10:14,453 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:10:14,453 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:10:14,461 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:10:14,462 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:10:14" (1/1) ... [2024-11-13 22:10:14,466 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32868294 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:14, skipping insertion in model container [2024-11-13 22:10:14,467 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:10:14" (1/1) ... [2024-11-13 22:10:14,488 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:10:14,735 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:10:14,749 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:10:14,781 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:10:14,799 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:10:14,800 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:14 WrapperNode [2024-11-13 22:10:14,800 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:10:14,801 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:10:14,801 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:10:14,801 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:10:14,810 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:14" (1/1) ... [2024-11-13 22:10:14,818 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:14" (1/1) ... [2024-11-13 22:10:14,841 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 68 [2024-11-13 22:10:14,841 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:10:14,842 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:10:14,842 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:10:14,842 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:10:14,851 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:14" (1/1) ... [2024-11-13 22:10:14,851 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:14" (1/1) ... [2024-11-13 22:10:14,853 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:14" (1/1) ... [2024-11-13 22:10:14,857 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:14" (1/1) ... [2024-11-13 22:10:14,860 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:14" (1/1) ... [2024-11-13 22:10:14,873 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:14" (1/1) ... [2024-11-13 22:10:14,874 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:14" (1/1) ... [2024-11-13 22:10:14,875 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:14" (1/1) ... [2024-11-13 22:10:14,880 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:10:14,881 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:10:14,881 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:10:14,881 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:10:14,886 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:14" (1/1) ... [2024-11-13 22:10:14,897 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:10:14,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_733ef6d2-184e-44ff-90db-f2e17d606065/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:10:14,936 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_733ef6d2-184e-44ff-90db-f2e17d606065/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:10:14,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_733ef6d2-184e-44ff-90db-f2e17d606065/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:10:14,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:10:14,980 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:10:14,980 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:10:14,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:10:14,981 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:10:14,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:10:14,982 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 22:10:14,982 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 22:10:15,078 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:10:15,081 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:10:15,454 INFO L? ?]: Removed 45 outVars from TransFormulas that were not future-live. [2024-11-13 22:10:15,454 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:10:15,501 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:10:15,501 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:10:15,502 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:10:15 BoogieIcfgContainer [2024-11-13 22:10:15,502 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:10:15,503 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:10:15,503 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:10:15,517 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:10:15,517 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:10:15" (1/1) ... [2024-11-13 22:10:15,528 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:10:15,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:15,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 55 states and 59 transitions. [2024-11-13 22:10:15,593 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 59 transitions. [2024-11-13 22:10:15,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 22:10:15,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:15,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:15,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:15,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:10:15,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:15,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 55 states and 58 transitions. [2024-11-13 22:10:15,790 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 58 transitions. [2024-11-13 22:10:15,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 22:10:15,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:15,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:15,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:10:15,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:15,885 INFO L255 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:10:15,891 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:10:15,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:10:15,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:15,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 57 states and 62 transitions. [2024-11-13 22:10:15,963 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 62 transitions. [2024-11-13 22:10:15,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 22:10:15,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:15,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:16,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:10:16,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:16,050 INFO L255 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:10:16,055 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:10:16,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:10:16,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:16,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 58 states and 63 transitions. [2024-11-13 22:10:16,112 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 63 transitions. [2024-11-13 22:10:16,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:10:16,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:16,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:16,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:16,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:10:16,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:16,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 62 states and 70 transitions. [2024-11-13 22:10:16,523 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 70 transitions. [2024-11-13 22:10:16,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:10:16,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:16,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:16,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:16,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:10:17,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:17,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 63 states and 71 transitions. [2024-11-13 22:10:17,637 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 71 transitions. [2024-11-13 22:10:17,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:10:17,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:17,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:17,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:18,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:10:19,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:19,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 69 states and 81 transitions. [2024-11-13 22:10:19,701 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 81 transitions. [2024-11-13 22:10:19,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:10:19,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:19,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:19,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:10:19,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:19,750 INFO L255 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 22:10:19,752 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:10:20,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:10:21,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:21,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 73 states and 86 transitions. [2024-11-13 22:10:21,135 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 86 transitions. [2024-11-13 22:10:21,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:10:21,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:21,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:21,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:21,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:10:21,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:21,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 76 states and 91 transitions. [2024-11-13 22:10:21,337 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 91 transitions. [2024-11-13 22:10:21,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:10:21,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:21,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:21,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:21,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:10:21,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:21,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 80 states and 99 transitions. [2024-11-13 22:10:21,728 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 99 transitions. [2024-11-13 22:10:21,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:10:21,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:21,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:21,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:22,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:10:23,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:23,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 84 states and 106 transitions. [2024-11-13 22:10:23,213 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 106 transitions. [2024-11-13 22:10:23,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:10:23,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:23,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:23,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:23,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:10:23,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:23,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 85 states and 107 transitions. [2024-11-13 22:10:23,293 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 107 transitions. [2024-11-13 22:10:23,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:10:23,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:23,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:23,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:23,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:10:25,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:25,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 88 states and 110 transitions. [2024-11-13 22:10:25,071 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 110 transitions. [2024-11-13 22:10:25,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:10:25,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:25,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:25,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:25,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:10:26,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:26,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 92 states and 114 transitions. [2024-11-13 22:10:26,765 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 114 transitions. [2024-11-13 22:10:26,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:10:26,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:26,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:26,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:26,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:10:26,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:26,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 94 states and 117 transitions. [2024-11-13 22:10:26,838 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 117 transitions. [2024-11-13 22:10:26,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:10:26,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:26,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:26,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:26,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:10:27,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:27,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 100 states and 127 transitions. [2024-11-13 22:10:27,250 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 127 transitions. [2024-11-13 22:10:27,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:10:27,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:27,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:27,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:27,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:10:27,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:27,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 101 states and 128 transitions. [2024-11-13 22:10:27,356 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 128 transitions. [2024-11-13 22:10:27,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:10:27,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:27,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:27,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:27,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:10:27,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:27,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 102 states and 129 transitions. [2024-11-13 22:10:27,445 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 129 transitions. [2024-11-13 22:10:27,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:10:27,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:27,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:27,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:27,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:10:28,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:28,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 115 states and 146 transitions. [2024-11-13 22:10:28,218 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 146 transitions. [2024-11-13 22:10:28,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:10:28,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:28,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:28,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:28,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:10:28,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:28,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 118 states and 151 transitions. [2024-11-13 22:10:28,527 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 151 transitions. [2024-11-13 22:10:28,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:10:28,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:28,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:28,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:28,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:10:29,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:29,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 122 states and 159 transitions. [2024-11-13 22:10:29,740 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 159 transitions. [2024-11-13 22:10:29,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:10:29,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:29,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:29,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:29,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:10:30,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:30,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 126 states and 167 transitions. [2024-11-13 22:10:30,057 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 167 transitions. [2024-11-13 22:10:30,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:10:30,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:30,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:30,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:30,088 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:10:31,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:31,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 132 states and 178 transitions. [2024-11-13 22:10:31,127 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 178 transitions. [2024-11-13 22:10:31,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:10:31,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:31,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:31,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:10:31,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:31,173 INFO L255 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 22:10:31,175 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:10:31,667 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:10:33,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:33,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 148 states and 203 transitions. [2024-11-13 22:10:33,770 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 203 transitions. [2024-11-13 22:10:33,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:10:33,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:33,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:33,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:33,858 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:10:38,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:38,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 155 states and 216 transitions. [2024-11-13 22:10:38,551 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 216 transitions. [2024-11-13 22:10:38,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:10:38,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:38,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:38,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:10:38,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:38,601 INFO L255 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 22:10:38,603 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:10:39,047 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:10:39,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:39,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 157 states and 219 transitions. [2024-11-13 22:10:39,839 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 219 transitions. [2024-11-13 22:10:39,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:10:39,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:39,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:39,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:40,257 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:10:43,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:43,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 163 states and 236 transitions. [2024-11-13 22:10:43,668 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 236 transitions. [2024-11-13 22:10:43,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:10:43,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:43,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:43,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:43,737 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:10:44,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:44,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 166 states and 241 transitions. [2024-11-13 22:10:44,164 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 241 transitions. [2024-11-13 22:10:44,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:10:44,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:44,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:44,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:44,211 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:10:46,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:46,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 170 states and 249 transitions. [2024-11-13 22:10:46,064 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 249 transitions. [2024-11-13 22:10:46,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:10:46,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:46,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:46,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:47,248 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:10:53,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:53,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 179 states and 268 transitions. [2024-11-13 22:10:53,613 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 268 transitions. [2024-11-13 22:10:53,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:10:53,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:53,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:53,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:53,785 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:10:54,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:54,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 182 states and 274 transitions. [2024-11-13 22:10:54,210 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 274 transitions. [2024-11-13 22:10:54,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:10:54,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:54,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:54,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:54,723 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:10:56,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:56,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 186 states and 283 transitions. [2024-11-13 22:10:56,710 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 283 transitions. [2024-11-13 22:10:56,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:10:56,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:56,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:56,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:56,766 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:10:58,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:58,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 188 states and 286 transitions. [2024-11-13 22:10:58,271 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 286 transitions. [2024-11-13 22:10:58,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:10:58,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:58,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:58,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:58,333 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:10:58,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:58,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 191 states and 290 transitions. [2024-11-13 22:10:58,928 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 290 transitions. [2024-11-13 22:10:58,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:10:58,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:58,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:58,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:59,493 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:11:00,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:00,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 195 states and 295 transitions. [2024-11-13 22:11:00,985 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 295 transitions. [2024-11-13 22:11:00,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:11:00,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:00,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:00,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:01,650 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:11:05,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:05,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 202 states and 308 transitions. [2024-11-13 22:11:05,700 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 308 transitions. [2024-11-13 22:11:05,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:11:05,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:05,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:05,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:05,744 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:11:09,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:09,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 208 states and 321 transitions. [2024-11-13 22:11:09,765 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 321 transitions. [2024-11-13 22:11:09,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:11:09,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:09,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:09,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:11:09,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:09,801 INFO L255 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-13 22:11:09,803 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:11:10,426 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:11:11,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:11,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 212 states and 325 transitions. [2024-11-13 22:11:11,744 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 325 transitions. [2024-11-13 22:11:11,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:11:11,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:11,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:11,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:12,101 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:11:17,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:17,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 223 states and 351 transitions. [2024-11-13 22:11:17,851 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 351 transitions. [2024-11-13 22:11:17,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:11:17,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:17,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:17,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:17,896 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:11:19,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:19,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 227 states and 356 transitions. [2024-11-13 22:11:19,445 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 356 transitions. [2024-11-13 22:11:19,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:11:19,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:19,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:19,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:19,507 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 22:11:22,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:22,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 230 states and 358 transitions. [2024-11-13 22:11:22,505 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 358 transitions. [2024-11-13 22:11:22,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:11:22,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:22,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:22,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:22,531 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:11:24,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:24,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 231 states and 359 transitions. [2024-11-13 22:11:24,039 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 359 transitions. [2024-11-13 22:11:24,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:11:24,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:24,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:24,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:24,070 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:11:24,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:24,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 234 states and 367 transitions. [2024-11-13 22:11:24,868 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 367 transitions. [2024-11-13 22:11:24,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:11:24,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:24,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:24,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:24,906 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:11:25,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:25,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 235 states and 367 transitions. [2024-11-13 22:11:25,894 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 367 transitions. [2024-11-13 22:11:25,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 22:11:25,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:25,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:25,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:25,921 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:11:31,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:31,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 235 states and 366 transitions. [2024-11-13 22:11:31,290 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 366 transitions. [2024-11-13 22:11:31,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 22:11:31,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:31,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:31,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:31,571 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:11:37,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:37,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 248 states and 390 transitions. [2024-11-13 22:11:37,695 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 390 transitions. [2024-11-13 22:11:37,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 22:11:37,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:37,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:37,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:37,729 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:11:38,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:38,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 251 states and 394 transitions. [2024-11-13 22:11:38,442 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 394 transitions. [2024-11-13 22:11:38,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 22:11:38,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:38,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:38,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:38,468 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:11:40,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:40,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 249 states and 389 transitions. [2024-11-13 22:11:40,861 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 389 transitions. [2024-11-13 22:11:40,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 22:11:40,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:40,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:40,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:40,884 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:11:50,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:50,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 253 states and 393 transitions. [2024-11-13 22:11:50,142 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 393 transitions. [2024-11-13 22:11:50,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 22:11:50,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:50,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:50,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:50,515 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 22:11:51,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:51,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 252 states and 392 transitions. [2024-11-13 22:11:51,919 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 392 transitions. [2024-11-13 22:11:51,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 22:11:51,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:51,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:51,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:51,948 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 22:11:56,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:56,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 265 states and 408 transitions. [2024-11-13 22:11:56,561 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 408 transitions. [2024-11-13 22:11:56,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 22:11:56,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:56,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:56,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:56,950 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:12:01,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:01,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 278 states and 437 transitions. [2024-11-13 22:12:01,569 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 437 transitions. [2024-11-13 22:12:01,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:12:01,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:01,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:01,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:02,017 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:12:04,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:04,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 280 states and 439 transitions. [2024-11-13 22:12:04,039 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 439 transitions. [2024-11-13 22:12:04,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:12:04,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:04,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:04,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:04,318 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:12:08,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:08,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 294 states and 472 transitions. [2024-11-13 22:12:08,922 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 472 transitions. [2024-11-13 22:12:08,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 22:12:08,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:08,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:08,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:09,305 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:12:14,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:14,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 309 states and 498 transitions. [2024-11-13 22:12:14,797 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 498 transitions. [2024-11-13 22:12:14,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 22:12:14,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:14,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:14,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:14,857 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:12:15,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:15,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 312 states and 507 transitions. [2024-11-13 22:12:15,416 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 507 transitions. [2024-11-13 22:12:15,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 22:12:15,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:15,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:15,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:16,033 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:12:20,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:20,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 324 states and 523 transitions. [2024-11-13 22:12:20,080 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 523 transitions. [2024-11-13 22:12:20,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 22:12:20,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:20,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:20,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:20,140 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:12:23,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:23,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 338 states and 541 transitions. [2024-11-13 22:12:23,394 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 541 transitions. [2024-11-13 22:12:23,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 22:12:23,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:23,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:23,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:23,483 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:12:28,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:28,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 342 states and 547 transitions. [2024-11-13 22:12:28,024 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 547 transitions. [2024-11-13 22:12:28,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 22:12:28,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:28,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:28,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:28,055 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:12:30,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:30,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 344 states and 550 transitions. [2024-11-13 22:12:30,478 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 550 transitions. [2024-11-13 22:12:30,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:12:30,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:30,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:30,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:30,503 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:12:34,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:34,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 347 states and 554 transitions. [2024-11-13 22:12:34,102 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 554 transitions. [2024-11-13 22:12:34,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:12:34,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:34,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:34,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:12:34,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:34,146 INFO L255 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:12:34,148 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:12:35,355 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:12:41,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:41,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 366 states and 583 transitions. [2024-11-13 22:12:41,456 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 583 transitions. [2024-11-13 22:12:41,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:12:41,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:41,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:41,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:12:41,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:41,502 INFO L255 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:12:41,504 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:12:42,069 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:12:43,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:43,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 368 states and 586 transitions. [2024-11-13 22:12:43,810 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 586 transitions. [2024-11-13 22:12:43,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:12:43,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:43,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:43,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:12:43,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:43,866 INFO L255 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:12:43,868 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:12:44,168 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:12:45,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:45,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 369 states and 587 transitions. [2024-11-13 22:12:45,273 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 587 transitions. [2024-11-13 22:12:45,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:12:45,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:45,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:45,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:45,297 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:12:50,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:50,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 371 states and 590 transitions. [2024-11-13 22:12:50,269 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 590 transitions. [2024-11-13 22:12:50,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:12:50,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:50,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:50,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:50,372 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:12:52,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:52,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 372 states and 591 transitions. [2024-11-13 22:12:52,777 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 591 transitions. [2024-11-13 22:12:52,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:12:52,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:52,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:52,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:12:52,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:52,828 INFO L255 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:12:52,830 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:12:53,954 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:13:55,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:55,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 373 states and 591 transitions. [2024-11-13 22:13:55,978 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 591 transitions. [2024-11-13 22:13:55,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:13:55,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:55,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:55,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:13:56,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:56,025 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 22:13:56,027 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:13:57,935 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:14:53,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:53,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 377 states and 604 transitions. [2024-11-13 22:14:53,770 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 604 transitions. [2024-11-13 22:14:53,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:14:53,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:53,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:53,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:14:53,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:53,821 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 22:14:53,823 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:14:54,103 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:14:55,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:55,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 378 states and 604 transitions. [2024-11-13 22:14:55,738 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 604 transitions. [2024-11-13 22:14:55,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 22:14:55,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:55,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:55,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:56,409 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:15:01,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:01,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 380 states and 610 transitions. [2024-11-13 22:15:01,784 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 610 transitions. [2024-11-13 22:15:01,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 22:15:01,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:01,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:01,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:01,849 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:15:03,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:03,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 381 states and 612 transitions. [2024-11-13 22:15:03,944 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 612 transitions. [2024-11-13 22:15:03,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 22:15:03,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:03,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:03,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:03,974 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 22:15:05,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:05,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 381 states and 611 transitions. [2024-11-13 22:15:05,391 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 611 transitions. [2024-11-13 22:15:05,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 22:15:05,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:05,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:05,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:05,429 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 22:15:07,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:07,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 382 states and 615 transitions. [2024-11-13 22:15:07,771 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 615 transitions. [2024-11-13 22:15:07,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 22:15:07,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:07,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:07,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:07,809 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 22:15:09,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:09,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 382 states and 614 transitions. [2024-11-13 22:15:09,268 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 614 transitions. [2024-11-13 22:15:09,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 22:15:09,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:09,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:09,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:13,082 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:15:28,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:28,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 395 states and 652 transitions. [2024-11-13 22:15:28,228 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 652 transitions. [2024-11-13 22:15:28,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 22:15:28,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:28,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:28,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:28,315 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:15:30,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:30,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 396 states and 653 transitions. [2024-11-13 22:15:30,559 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 653 transitions. [2024-11-13 22:15:30,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:15:30,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:30,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:30,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:30,607 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:15:33,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:33,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 397 states and 655 transitions. [2024-11-13 22:15:33,464 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 655 transitions. [2024-11-13 22:15:33,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:15:33,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:33,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:33,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:33,502 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:15:33,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:33,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 399 states and 657 transitions. [2024-11-13 22:15:33,661 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 657 transitions. [2024-11-13 22:15:33,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:15:33,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:33,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:33,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:33,985 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:15:37,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:37,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 411 states and 671 transitions. [2024-11-13 22:15:37,616 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 671 transitions. [2024-11-13 22:15:37,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:15:37,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:37,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:37,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:38,044 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 9 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 22:15:45,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:45,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 427 states and 688 transitions. [2024-11-13 22:15:45,339 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 688 transitions. [2024-11-13 22:15:45,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 22:15:45,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:45,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:45,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:45,410 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:15:53,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:53,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 430 states and 693 transitions. [2024-11-13 22:15:53,600 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 693 transitions. [2024-11-13 22:15:53,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 22:15:53,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:53,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:53,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:53,656 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:15:55,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:55,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 431 states and 694 transitions. [2024-11-13 22:15:55,328 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 694 transitions. [2024-11-13 22:15:55,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 22:15:55,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:55,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:55,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:15:55,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:55,376 INFO L255 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 22:15:55,378 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:16:01,532 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:16:06,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:06,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 435 states and 698 transitions. [2024-11-13 22:16:06,096 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 698 transitions. [2024-11-13 22:16:06,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 22:16:06,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:06,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:06,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:16:06,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:06,137 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 22:16:06,139 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:16:11,511 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:16:30,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:30,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 459 states and 727 transitions. [2024-11-13 22:16:30,173 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 727 transitions. [2024-11-13 22:16:30,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:16:30,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:30,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:30,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:30,201 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-11-13 22:16:33,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:33,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 458 states and 725 transitions. [2024-11-13 22:16:33,479 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 725 transitions. [2024-11-13 22:16:33,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:16:33,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:33,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:33,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:34,654 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 22:16:56,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:56,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 470 states and 756 transitions. [2024-11-13 22:16:56,006 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 756 transitions. [2024-11-13 22:16:56,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:16:56,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:56,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:56,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:56,534 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 22:16:58,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:58,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 471 states and 756 transitions. [2024-11-13 22:16:58,856 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 756 transitions. [2024-11-13 22:16:58,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:16:58,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:58,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:58,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:59,272 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 22:17:04,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:04,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 472 states and 758 transitions. [2024-11-13 22:17:04,821 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 758 transitions. [2024-11-13 22:17:04,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:17:04,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:04,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:04,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:05,172 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 22:17:07,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:07,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 473 states and 759 transitions. [2024-11-13 22:17:07,774 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 759 transitions. [2024-11-13 22:17:07,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:17:07,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:07,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:07,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:08,483 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:17:34,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:34,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 488 states and 796 transitions. [2024-11-13 22:17:34,367 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 796 transitions. [2024-11-13 22:17:34,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:17:34,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:34,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:34,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:34,402 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:17:36,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:36,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 491 states and 800 transitions. [2024-11-13 22:17:36,154 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 800 transitions. [2024-11-13 22:17:36,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:17:36,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:36,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:36,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:36,197 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:17:40,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:40,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 492 states and 800 transitions. [2024-11-13 22:17:40,235 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 800 transitions. [2024-11-13 22:17:40,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:17:40,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:40,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:40,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:40,264 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:17:42,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:42,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 494 states and 802 transitions. [2024-11-13 22:17:42,259 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 802 transitions. [2024-11-13 22:17:42,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:17:42,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:42,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:42,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:42,302 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 22:17:53,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:53,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 496 states and 806 transitions. [2024-11-13 22:17:53,290 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 806 transitions. [2024-11-13 22:17:53,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:17:53,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:53,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:53,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:53,337 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 22:17:56,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:56,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 494 states and 801 transitions. [2024-11-13 22:17:56,344 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 801 transitions. [2024-11-13 22:17:56,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:17:56,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:56,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:56,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:56,366 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 22:18:03,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:03,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 496 states and 805 transitions. [2024-11-13 22:18:03,071 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 805 transitions. [2024-11-13 22:18:03,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:18:03,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:03,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:03,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:03,095 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 22:18:05,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:05,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 494 states and 800 transitions. [2024-11-13 22:18:05,996 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 800 transitions. [2024-11-13 22:18:05,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:18:05,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:05,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:06,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:06,024 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 22:18:11,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:11,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 498 states and 810 transitions. [2024-11-13 22:18:11,801 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 810 transitions. [2024-11-13 22:18:11,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:18:11,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:11,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:11,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:11,827 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 22:18:17,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:17,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 504 states and 819 transitions. [2024-11-13 22:18:17,207 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 819 transitions. [2024-11-13 22:18:17,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:18:17,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:17,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:17,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:17,225 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 22:18:18,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:18,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 505 states and 819 transitions. [2024-11-13 22:18:18,839 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 819 transitions. [2024-11-13 22:18:18,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:18:18,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:18,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:18,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:18,858 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-13 22:18:24,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:24,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 505 states and 818 transitions. [2024-11-13 22:18:24,392 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 818 transitions. [2024-11-13 22:18:24,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:18:24,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:24,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:24,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:24,415 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 22:18:31,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:31,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 515 states and 828 transitions. [2024-11-13 22:18:31,278 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 828 transitions. [2024-11-13 22:18:31,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:18:31,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:31,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:31,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:31,300 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 22:18:33,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:33,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 517 states and 830 transitions. [2024-11-13 22:18:33,091 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 830 transitions. [2024-11-13 22:18:33,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:18:33,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:33,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:33,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:33,122 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 22:18:35,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:35,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 518 states and 831 transitions. [2024-11-13 22:18:35,014 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 831 transitions. [2024-11-13 22:18:35,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:18:35,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:35,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:35,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:35,840 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:18:46,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:46,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 532 states and 869 transitions. [2024-11-13 22:18:46,652 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 869 transitions. [2024-11-13 22:18:46,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:18:46,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:46,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:46,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:47,599 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:18:58,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:58,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 547 states and 900 transitions. [2024-11-13 22:18:58,405 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 900 transitions. [2024-11-13 22:18:58,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:18:58,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:58,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:58,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:58,488 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:18:59,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:59,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 550 states and 912 transitions. [2024-11-13 22:18:59,809 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 912 transitions. [2024-11-13 22:18:59,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:18:59,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:59,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:59,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:59,871 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:19:08,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:08,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 562 states and 929 transitions. [2024-11-13 22:19:08,990 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 929 transitions. [2024-11-13 22:19:08,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:19:08,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:08,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:08,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:09,043 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:19:12,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:12,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 576 states and 948 transitions. [2024-11-13 22:19:12,830 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 948 transitions. [2024-11-13 22:19:12,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:19:12,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:12,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:12,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:12,876 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:19:15,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:15,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 586 states and 959 transitions. [2024-11-13 22:19:15,255 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 959 transitions. [2024-11-13 22:19:15,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:19:15,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:15,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:15,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:15,312 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:19:22,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:22,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 598 states and 976 transitions. [2024-11-13 22:19:22,679 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 976 transitions. [2024-11-13 22:19:22,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:19:22,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:22,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:22,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:22,717 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 26 proven. 12 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:19:29,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:29,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 610 states and 991 transitions. [2024-11-13 22:19:29,963 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 991 transitions. [2024-11-13 22:19:29,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:19:29,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:29,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:29,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:30,140 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:19:34,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:34,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 624 states and 1008 transitions. [2024-11-13 22:19:34,769 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1008 transitions. [2024-11-13 22:19:34,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:19:34,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:34,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:34,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:34,788 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 22:19:36,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:36,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 624 states and 1007 transitions. [2024-11-13 22:19:36,217 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1007 transitions. [2024-11-13 22:19:36,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:19:36,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:36,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:36,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:36,240 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 22:19:41,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:41,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 629 states and 1012 transitions. [2024-11-13 22:19:41,163 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1012 transitions. [2024-11-13 22:19:41,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:19:41,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:41,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:41,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:41,195 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:19:48,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:48,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 638 states and 1023 transitions. [2024-11-13 22:19:48,583 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1023 transitions. [2024-11-13 22:19:48,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:19:48,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:48,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:48,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:48,610 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 22:19:51,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:51,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 640 states and 1025 transitions. [2024-11-13 22:19:51,873 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1025 transitions. [2024-11-13 22:19:51,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:19:51,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:51,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:51,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:19:51,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:51,920 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 22:19:51,922 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:19:54,164 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 40 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:20:01,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:01,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 655 states and 1046 transitions. [2024-11-13 22:20:01,734 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1046 transitions. [2024-11-13 22:20:01,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:20:01,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:01,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:01,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:20:01,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:01,776 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 22:20:01,777 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:20:02,331 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 40 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:20:05,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:05,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 657 states and 1048 transitions. [2024-11-13 22:20:05,894 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1048 transitions. [2024-11-13 22:20:05,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:20:05,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:05,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:05,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:05,910 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:20:11,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:11,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 660 states and 1052 transitions. [2024-11-13 22:20:11,599 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1052 transitions. [2024-11-13 22:20:11,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:20:11,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:11,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:11,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:20:11,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:11,634 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 22:20:11,635 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:20:12,292 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 40 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:20:18,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:18,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 664 states and 1063 transitions. [2024-11-13 22:20:18,335 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1063 transitions. [2024-11-13 22:20:18,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:20:18,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:18,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:18,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:20:18,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:18,378 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 22:20:18,379 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:20:18,880 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 40 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:20:21,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:21,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 665 states and 1063 transitions. [2024-11-13 22:20:21,237 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1063 transitions. [2024-11-13 22:20:21,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:20:21,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:21,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:21,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:21,253 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 22:20:25,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:25,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 670 states and 1070 transitions. [2024-11-13 22:20:25,549 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1070 transitions. [2024-11-13 22:20:25,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:20:25,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:25,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:25,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:20:25,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:25,602 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 22:20:25,604 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:20:26,897 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 28 proven. 26 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:20:29,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:29,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 672 states and 1073 transitions. [2024-11-13 22:20:29,317 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1073 transitions. [2024-11-13 22:20:29,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:20:29,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:29,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:29,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:20:29,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:29,352 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 22:20:29,353 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:20:29,746 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 28 proven. 26 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:20:31,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:31,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 673 states and 1075 transitions. [2024-11-13 22:20:31,724 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1075 transitions. [2024-11-13 22:20:31,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 22:20:31,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:31,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:31,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:31,749 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:20:41,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:41,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 676 states and 1079 transitions. [2024-11-13 22:20:41,517 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1079 transitions. [2024-11-13 22:20:41,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 22:20:41,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:41,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:41,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:20:41,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:41,715 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 22:20:41,717 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:20:44,073 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 40 proven. 9 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:21:47,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:47,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 677 states and 1079 transitions. [2024-11-13 22:21:47,788 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1079 transitions. [2024-11-13 22:21:47,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 22:21:47,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:47,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:47,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:47,802 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 22:21:48,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:48,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 677 states and 1078 transitions. [2024-11-13 22:21:48,981 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1078 transitions. [2024-11-13 22:21:48,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 22:21:48,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:48,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:48,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:49,027 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 22:21:51,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:51,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 679 states and 1082 transitions. [2024-11-13 22:21:51,889 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1082 transitions. [2024-11-13 22:21:51,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 22:21:51,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:51,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:51,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:21:51,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:51,925 INFO L255 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 22:21:51,926 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:21:59,179 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 2 proven. 57 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:22:34,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:34,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 691 states and 1110 transitions. [2024-11-13 22:22:34,158 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1110 transitions. [2024-11-13 22:22:34,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 22:22:34,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:34,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:34,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:22:34,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:34,206 INFO L255 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 22:22:34,208 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:22:35,481 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 2 proven. 57 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:22:50,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:50,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 692 states and 1110 transitions. [2024-11-13 22:22:50,010 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1110 transitions. [2024-11-13 22:22:50,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 22:22:50,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:50,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:50,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:22:50,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:50,076 INFO L255 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 22:22:50,078 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:22:51,724 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 2 proven. 57 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:22:54,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:54,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 693 states and 1110 transitions. [2024-11-13 22:22:54,818 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1110 transitions. [2024-11-13 22:22:54,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 22:22:54,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:54,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:54,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:56,361 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 28 proven. 32 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:23:07,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:07,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 696 states and 1115 transitions. [2024-11-13 22:23:07,800 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1115 transitions. [2024-11-13 22:23:07,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 22:23:07,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:07,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:07,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:07,845 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 22:23:10,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:10,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 696 states and 1114 transitions. [2024-11-13 22:23:10,430 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1114 transitions. [2024-11-13 22:23:10,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 22:23:10,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:10,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:10,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:10,467 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 36 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:23:14,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:14,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 697 states and 1115 transitions. [2024-11-13 22:23:14,346 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1115 transitions. [2024-11-13 22:23:14,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 22:23:14,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:14,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:14,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:14,394 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 36 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:23:16,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:16,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 698 states and 1116 transitions. [2024-11-13 22:23:16,815 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1116 transitions. [2024-11-13 22:23:16,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 22:23:16,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:16,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:16,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:16,858 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-13 22:23:21,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:21,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 699 states and 1121 transitions. [2024-11-13 22:23:21,192 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1121 transitions. [2024-11-13 22:23:21,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 22:23:21,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:21,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:21,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:21,221 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-13 22:23:23,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:23,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 699 states and 1120 transitions. [2024-11-13 22:23:23,688 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1120 transitions. [2024-11-13 22:23:23,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 22:23:23,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:23,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:23,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:23,734 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-13 22:23:26,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:26,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 699 states and 1119 transitions. [2024-11-13 22:23:26,626 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1119 transitions. [2024-11-13 22:23:26,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 22:23:26,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:26,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:26,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:28,205 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:23:40,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:40,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 704 states and 1149 transitions. [2024-11-13 22:23:40,596 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1149 transitions. [2024-11-13 22:23:40,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 22:23:40,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:40,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:40,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:40,663 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:23:49,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:49,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 708 states and 1156 transitions. [2024-11-13 22:23:49,904 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1156 transitions. [2024-11-13 22:23:49,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 22:23:49,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:49,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:49,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:50,010 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:23:53,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:53,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 709 states and 1157 transitions. [2024-11-13 22:23:53,450 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1157 transitions. [2024-11-13 22:23:53,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 22:23:53,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:53,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:53,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:55,466 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 2 proven. 55 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked.