./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound100.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_ad487f13-3411-4557-a279-311ed00ee1c5/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad487f13-3411-4557-a279-311ed00ee1c5/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_ad487f13-3411-4557-a279-311ed00ee1c5/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad487f13-3411-4557-a279-311ed00ee1c5/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad487f13-3411-4557-a279-311ed00ee1c5/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_ad487f13-3411-4557-a279-311ed00ee1c5/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 c39f3d25be406fa166da46a61b4a36c0a90262202dfdee83ae8e5211f182a6f7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:35:10,901 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:35:11,012 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad487f13-3411-4557-a279-311ed00ee1c5/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 16:35:11,018 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:35:11,019 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:35:11,045 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:35:11,046 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:35:11,047 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:35:11,047 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:35:11,048 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:35:11,048 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:35:11,048 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:35:11,048 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:35:11,049 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:35:11,049 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:35:11,049 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:35:11,049 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:35:11,049 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:35:11,050 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:35:11,050 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:35:11,050 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 16:35:11,050 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:35:11,050 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:35:11,051 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:35:11,051 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:35:11,051 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:35:11,051 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:35:11,051 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:35:11,051 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:35:11,052 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:35:11,052 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:35:11,052 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:35:11,052 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:35:11,052 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:35:11,053 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:35:11,053 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_ad487f13-3411-4557-a279-311ed00ee1c5/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 -> c39f3d25be406fa166da46a61b4a36c0a90262202dfdee83ae8e5211f182a6f7 [2024-11-13 16:35:11,417 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:35:11,432 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:35:11,438 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:35:11,440 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:35:11,440 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:35:11,442 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad487f13-3411-4557-a279-311ed00ee1c5/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound100.c Unable to find full path for "g++" [2024-11-13 16:35:13,815 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:35:14,104 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:35:14,105 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad487f13-3411-4557-a279-311ed00ee1c5/sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound100.c [2024-11-13 16:35:14,115 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad487f13-3411-4557-a279-311ed00ee1c5/bin/ukojak-verify-EEHR8qb7sm/data/a2d8de8ef/57d4896ba6c1473dbab3db9a75630b75/FLAG11b73478f [2024-11-13 16:35:14,135 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad487f13-3411-4557-a279-311ed00ee1c5/bin/ukojak-verify-EEHR8qb7sm/data/a2d8de8ef/57d4896ba6c1473dbab3db9a75630b75 [2024-11-13 16:35:14,142 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:35:14,144 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:35:14,146 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:35:14,146 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:35:14,153 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:35:14,154 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:35:14" (1/1) ... [2024-11-13 16:35:14,155 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36f3a62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:14, skipping insertion in model container [2024-11-13 16:35:14,155 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:35:14" (1/1) ... [2024-11-13 16:35:14,175 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:35:14,445 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:35:14,467 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:35:14,499 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:35:14,519 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:35:14,520 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:14 WrapperNode [2024-11-13 16:35:14,520 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:35:14,521 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:35:14,522 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:35:14,522 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:35:14,531 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:14" (1/1) ... [2024-11-13 16:35:14,538 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:14" (1/1) ... [2024-11-13 16:35:14,582 INFO L138 Inliner]: procedures = 14, calls = 24, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 92 [2024-11-13 16:35:14,582 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:35:14,583 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:35:14,583 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:35:14,583 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:35:14,594 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:14" (1/1) ... [2024-11-13 16:35:14,595 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:14" (1/1) ... [2024-11-13 16:35:14,596 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:14" (1/1) ... [2024-11-13 16:35:14,597 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:14" (1/1) ... [2024-11-13 16:35:14,601 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:14" (1/1) ... [2024-11-13 16:35:14,606 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:14" (1/1) ... [2024-11-13 16:35:14,607 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:14" (1/1) ... [2024-11-13 16:35:14,612 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:14" (1/1) ... [2024-11-13 16:35:14,614 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:35:14,615 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:35:14,615 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:35:14,616 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:35:14,617 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:14" (1/1) ... [2024-11-13 16:35:14,627 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:35:14,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad487f13-3411-4557-a279-311ed00ee1c5/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:35:14,667 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad487f13-3411-4557-a279-311ed00ee1c5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:35:14,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad487f13-3411-4557-a279-311ed00ee1c5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:35:14,712 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:35:14,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:35:14,713 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:35:14,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:35:14,713 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 16:35:14,714 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 16:35:14,807 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:35:14,809 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:35:15,320 INFO L? ?]: Removed 51 outVars from TransFormulas that were not future-live. [2024-11-13 16:35:15,320 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:35:15,428 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:35:15,428 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 16:35:15,428 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:35:15 BoogieIcfgContainer [2024-11-13 16:35:15,428 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:35:15,429 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:35:15,429 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:35:15,449 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:35:15,449 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:35:15" (1/1) ... [2024-11-13 16:35:15,464 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:35:15,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:15,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 65 states and 75 transitions. [2024-11-13 16:35:15,541 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 75 transitions. [2024-11-13 16:35:15,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 16:35:15,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:15,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:15,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:15,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:35:15,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:15,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 65 states and 73 transitions. [2024-11-13 16:35:15,774 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 73 transitions. [2024-11-13 16:35:15,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 16:35:15,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:15,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:15,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:35:15,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:15,885 INFO L255 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 16:35:15,893 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:35:16,016 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 16:35:16,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:16,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 69 states and 79 transitions. [2024-11-13 16:35:16,102 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 79 transitions. [2024-11-13 16:35:16,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 16:35:16,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:16,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:16,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:35:16,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:16,161 INFO L255 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 16:35:16,163 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:35:16,255 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 16:35:16,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:16,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 70 states and 80 transitions. [2024-11-13 16:35:16,290 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 80 transitions. [2024-11-13 16:35:16,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 16:35:16,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:16,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:16,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:16,518 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:35:16,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:16,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 73 states and 86 transitions. [2024-11-13 16:35:16,723 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 86 transitions. [2024-11-13 16:35:16,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 16:35:16,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:16,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:16,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:35:16,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:16,830 INFO L255 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:35:16,832 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:35:16,892 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:35:17,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:17,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 77 states and 96 transitions. [2024-11-13 16:35:17,242 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 96 transitions. [2024-11-13 16:35:17,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 16:35:17,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:17,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:17,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:17,381 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:35:17,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:17,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 78 states and 97 transitions. [2024-11-13 16:35:17,410 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 97 transitions. [2024-11-13 16:35:17,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 16:35:17,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:17,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:17,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:35:17,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:17,480 INFO L255 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:35:17,482 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:35:17,526 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:35:17,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:17,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 79 states and 98 transitions. [2024-11-13 16:35:17,560 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 98 transitions. [2024-11-13 16:35:17,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 16:35:17,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:17,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:17,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:17,772 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:35:18,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:18,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 84 states and 109 transitions. [2024-11-13 16:35:18,083 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 109 transitions. [2024-11-13 16:35:18,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 16:35:18,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:18,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:18,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:18,396 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:35:19,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:19,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 90 states and 122 transitions. [2024-11-13 16:35:19,525 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 122 transitions. [2024-11-13 16:35:19,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 16:35:19,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:19,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:19,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:19,716 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:35:19,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:19,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 92 states and 125 transitions. [2024-11-13 16:35:19,879 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 125 transitions. [2024-11-13 16:35:19,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 16:35:19,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:19,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:19,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:20,088 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:35:20,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:20,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 97 states and 134 transitions. [2024-11-13 16:35:20,623 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 134 transitions. [2024-11-13 16:35:20,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 16:35:20,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:20,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:20,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:20,850 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 16:35:23,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:23,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 106 states and 153 transitions. [2024-11-13 16:35:23,754 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 153 transitions. [2024-11-13 16:35:23,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 16:35:23,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:23,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:23,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:24,341 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 16:35:29,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:29,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 114 states and 168 transitions. [2024-11-13 16:35:29,951 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 168 transitions. [2024-11-13 16:35:29,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 16:35:29,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:29,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:29,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:35:30,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:30,003 INFO L255 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 16:35:30,006 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:35:30,254 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 16:35:31,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:31,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 124 states and 185 transitions. [2024-11-13 16:35:31,504 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 185 transitions. [2024-11-13 16:35:31,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 16:35:31,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:31,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:31,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:35:31,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:31,559 INFO L255 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 16:35:31,560 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:35:31,800 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 16:35:32,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:32,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 129 states and 195 transitions. [2024-11-13 16:35:32,284 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 195 transitions. [2024-11-13 16:35:32,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 16:35:32,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:32,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:32,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:35:32,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:32,326 INFO L255 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:35:32,328 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:35:32,370 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 16:35:35,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:35,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 137 states and 206 transitions. [2024-11-13 16:35:35,608 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 206 transitions. [2024-11-13 16:35:35,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 16:35:35,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:35,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:35,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:35,734 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 16:35:40,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:40,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 147 states and 222 transitions. [2024-11-13 16:35:40,820 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 222 transitions. [2024-11-13 16:35:40,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 16:35:40,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:40,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:40,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:35:40,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:40,873 INFO L255 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:35:40,875 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:35:40,924 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 16:35:40,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:40,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 148 states and 223 transitions. [2024-11-13 16:35:40,956 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 223 transitions. [2024-11-13 16:35:40,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 16:35:40,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:40,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:40,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:41,353 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 16:35:45,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:45,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 161 states and 245 transitions. [2024-11-13 16:35:45,770 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 245 transitions. [2024-11-13 16:35:45,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 16:35:45,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:45,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:45,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:46,076 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 16:35:47,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:47,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 171 states and 263 transitions. [2024-11-13 16:35:47,128 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 263 transitions. [2024-11-13 16:35:47,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 16:35:47,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:47,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:47,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:47,652 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 16:35:51,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:51,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 185 states and 285 transitions. [2024-11-13 16:35:51,940 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 285 transitions. [2024-11-13 16:35:51,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 16:35:51,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:51,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:51,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:35:51,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:51,998 INFO L255 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:35:52,000 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:35:52,042 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-13 16:35:53,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:53,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 196 states and 302 transitions. [2024-11-13 16:35:53,211 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 302 transitions. [2024-11-13 16:35:53,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 16:35:53,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:53,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:53,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:53,581 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 16:35:55,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:55,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 207 states and 330 transitions. [2024-11-13 16:35:55,345 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 330 transitions. [2024-11-13 16:35:55,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 16:35:55,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:55,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:55,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:55,489 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 16:35:56,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:57,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 212 states and 343 transitions. [2024-11-13 16:35:57,000 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 343 transitions. [2024-11-13 16:35:57,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 16:35:57,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:57,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:57,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:57,565 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 16:35:59,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:35:59,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 214 states and 346 transitions. [2024-11-13 16:35:59,334 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 346 transitions. [2024-11-13 16:35:59,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 16:35:59,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:35:59,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:35:59,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:35:59,511 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 16:36:01,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:36:01,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 220 states and 360 transitions. [2024-11-13 16:36:01,130 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 360 transitions. [2024-11-13 16:36:01,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 16:36:01,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:36:01,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:36:01,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:36:01,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:36:01,173 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 16:36:01,175 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:36:01,516 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-13 16:36:04,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:36:04,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 225 states and 374 transitions. [2024-11-13 16:36:04,326 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 374 transitions. [2024-11-13 16:36:04,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 16:36:04,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:36:04,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:36:04,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:36:04,356 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 16:36:05,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:36:05,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 230 states and 386 transitions. [2024-11-13 16:36:05,450 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 386 transitions. [2024-11-13 16:36:05,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 16:36:05,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:36:05,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:36:05,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:36:05,492 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-13 16:36:07,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:36:07,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 233 states and 393 transitions. [2024-11-13 16:36:07,918 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 393 transitions. [2024-11-13 16:36:07,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 16:36:07,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:36:07,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:36:07,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:36:07,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:36:07,965 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 16:36:07,967 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:36:08,205 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:36:09,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:36:09,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 239 states and 405 transitions. [2024-11-13 16:36:09,851 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 405 transitions. [2024-11-13 16:36:09,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 16:36:09,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:36:09,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:36:09,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:36:09,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:36:09,908 INFO L255 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 16:36:09,909 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:36:10,185 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:36:10,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:36:10,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 244 states and 418 transitions. [2024-11-13 16:36:10,844 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 418 transitions. [2024-11-13 16:36:10,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 16:36:10,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:36:10,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:36:10,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:36:10,974 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:36:16,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:36:16,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 255 states and 437 transitions. [2024-11-13 16:36:16,228 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 437 transitions. [2024-11-13 16:36:16,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 16:36:16,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:36:16,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:36:16,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:36:16,660 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:36:21,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:36:21,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 267 states and 459 transitions. [2024-11-13 16:36:21,945 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 459 transitions. [2024-11-13 16:36:21,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 16:36:21,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:36:21,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:36:21,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:36:22,066 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:36:22,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:36:22,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 270 states and 464 transitions. [2024-11-13 16:36:22,937 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 464 transitions. [2024-11-13 16:36:22,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 16:36:22,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:36:22,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:36:22,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:36:23,121 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:36:28,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:36:28,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 280 states and 482 transitions. [2024-11-13 16:36:28,325 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 482 transitions. [2024-11-13 16:36:28,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 16:36:28,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:36:28,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:36:28,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:36:28,602 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 10 proven. 17 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:36:29,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:36:29,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 288 states and 493 transitions. [2024-11-13 16:36:29,831 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 493 transitions. [2024-11-13 16:36:29,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 16:36:29,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:36:29,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:36:29,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:36:30,293 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:36:35,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:36:35,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 302 states and 518 transitions. [2024-11-13 16:36:35,847 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 518 transitions. [2024-11-13 16:36:35,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 16:36:35,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:36:35,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:36:35,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:36:35,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:36:35,900 INFO L255 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:36:35,903 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:36:35,968 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-13 16:36:37,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:36:37,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 311 states and 529 transitions. [2024-11-13 16:36:37,052 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 529 transitions. [2024-11-13 16:36:37,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 16:36:37,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:36:37,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:36:37,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:36:37,260 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:36:39,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:36:39,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 322 states and 562 transitions. [2024-11-13 16:36:39,511 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 562 transitions. [2024-11-13 16:36:39,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 16:36:39,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:36:39,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:36:39,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:36:39,778 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 13 proven. 18 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:36:41,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:36:41,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 326 states and 577 transitions. [2024-11-13 16:36:41,801 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 577 transitions. [2024-11-13 16:36:41,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 16:36:41,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:36:41,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:36:41,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:36:42,160 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-13 16:36:42,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:36:42,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 325 states and 576 transitions. [2024-11-13 16:36:42,413 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 576 transitions. [2024-11-13 16:36:42,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 16:36:42,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:36:42,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:36:42,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:36:42,470 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2024-11-13 16:36:46,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:36:46,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 336 states and 593 transitions. [2024-11-13 16:36:46,788 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 593 transitions. [2024-11-13 16:36:46,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 16:36:46,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:36:46,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:36:46,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:36:46,986 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:36:48,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:36:48,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 342 states and 612 transitions. [2024-11-13 16:36:48,257 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 612 transitions. [2024-11-13 16:36:48,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 16:36:48,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:36:48,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:36:48,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:36:48,633 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-13 16:36:52,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:36:52,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 349 states and 630 transitions. [2024-11-13 16:36:52,402 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 630 transitions. [2024-11-13 16:36:52,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 16:36:52,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:36:52,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:36:52,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:36:53,371 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:37:02,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:02,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 366 states and 658 transitions. [2024-11-13 16:37:02,412 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 658 transitions. [2024-11-13 16:37:02,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 16:37:02,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:02,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:02,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:03,576 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-13 16:37:15,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:15,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 374 states and 677 transitions. [2024-11-13 16:37:15,557 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 677 transitions. [2024-11-13 16:37:15,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 16:37:15,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:15,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:15,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:16,258 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:37:20,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:20,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 382 states and 700 transitions. [2024-11-13 16:37:20,952 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 700 transitions. [2024-11-13 16:37:20,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 16:37:20,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:20,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:20,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:21,006 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-13 16:37:26,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:26,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 388 states and 721 transitions. [2024-11-13 16:37:26,657 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 721 transitions. [2024-11-13 16:37:26,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 16:37:26,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:26,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:26,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:27,550 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:37:31,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:31,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 393 states and 746 transitions. [2024-11-13 16:37:31,167 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 746 transitions. [2024-11-13 16:37:31,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 16:37:31,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:31,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:31,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:31,195 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-13 16:37:33,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:33,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 398 states and 757 transitions. [2024-11-13 16:37:33,824 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 757 transitions. [2024-11-13 16:37:33,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 16:37:33,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:33,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:33,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:33,846 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2024-11-13 16:37:34,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:34,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 400 states and 761 transitions. [2024-11-13 16:37:34,420 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 761 transitions. [2024-11-13 16:37:34,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 16:37:34,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:34,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:34,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:37:34,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:34,468 INFO L255 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 16:37:34,470 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:37:35,784 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-13 16:37:45,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:45,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 419 states and 809 transitions. [2024-11-13 16:37:45,662 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 809 transitions. [2024-11-13 16:37:45,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 16:37:45,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:45,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:45,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:45,692 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2024-11-13 16:37:46,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:46,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 419 states and 807 transitions. [2024-11-13 16:37:46,411 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 807 transitions. [2024-11-13 16:37:46,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 16:37:46,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:46,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:46,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:37:46,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:46,458 INFO L255 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 16:37:46,460 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:37:46,753 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 16:37:48,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:48,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 425 states and 820 transitions. [2024-11-13 16:37:48,987 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 820 transitions. [2024-11-13 16:37:48,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 16:37:48,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:48,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:48,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:50,151 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 7 proven. 7 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:37:55,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:55,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 437 states and 837 transitions. [2024-11-13 16:37:55,445 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 837 transitions. [2024-11-13 16:37:55,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 16:37:55,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:55,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:55,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:55,484 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-13 16:37:56,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:56,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 438 states and 839 transitions. [2024-11-13 16:37:56,948 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 839 transitions. [2024-11-13 16:37:56,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 16:37:56,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:56,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:56,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:56,987 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-13 16:37:59,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:59,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 441 states and 847 transitions. [2024-11-13 16:37:59,257 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 847 transitions. [2024-11-13 16:37:59,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 16:37:59,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:59,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:59,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:37:59,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:59,297 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 16:37:59,299 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:37:59,687 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 16:38:00,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:00,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 446 states and 862 transitions. [2024-11-13 16:38:00,839 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 862 transitions. [2024-11-13 16:38:00,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 16:38:00,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:00,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:00,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:00,931 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:38:02,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:02,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 448 states and 865 transitions. [2024-11-13 16:38:02,235 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 865 transitions. [2024-11-13 16:38:02,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 16:38:02,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:02,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:02,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:02,325 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:38:04,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:04,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 451 states and 874 transitions. [2024-11-13 16:38:04,239 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 874 transitions. [2024-11-13 16:38:04,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 16:38:04,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:04,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:04,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:04,295 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 9 proven. 16 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 16:38:07,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:07,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 456 states and 893 transitions. [2024-11-13 16:38:07,498 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 893 transitions. [2024-11-13 16:38:07,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 16:38:07,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:07,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:07,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:07,876 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 16:38:16,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:16,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 468 states and 938 transitions. [2024-11-13 16:38:16,448 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 938 transitions. [2024-11-13 16:38:16,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 16:38:16,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:16,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:16,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:16,606 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 16:38:18,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:18,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 471 states and 948 transitions. [2024-11-13 16:38:18,983 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 948 transitions. [2024-11-13 16:38:18,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 16:38:18,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:18,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:18,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:38:19,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:19,028 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 16:38:19,029 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:38:19,918 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2024-11-13 16:38:22,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:22,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 474 states and 957 transitions. [2024-11-13 16:38:22,400 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 957 transitions. [2024-11-13 16:38:22,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 16:38:22,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:22,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:22,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:22,515 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 9 proven. 16 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 16:38:23,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:23,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 477 states and 962 transitions. [2024-11-13 16:38:23,529 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 962 transitions. [2024-11-13 16:38:23,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 16:38:23,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:23,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:23,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:24,064 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 16:38:34,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:34,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 490 states and 993 transitions. [2024-11-13 16:38:34,166 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 993 transitions. [2024-11-13 16:38:34,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 16:38:34,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:34,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:34,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:34,519 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 31 proven. 26 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 16:38:36,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:36,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 499 states and 1007 transitions. [2024-11-13 16:38:36,608 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 1007 transitions. [2024-11-13 16:38:36,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 16:38:36,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:36,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:36,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:38:36,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:36,650 INFO L255 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 16:38:36,651 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:38:37,032 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2024-11-13 16:38:39,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:39,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 502 states and 1014 transitions. [2024-11-13 16:38:39,174 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 1014 transitions. [2024-11-13 16:38:39,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 16:38:39,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:39,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:39,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:39,833 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-13 16:38:50,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:50,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 516 states and 1048 transitions. [2024-11-13 16:38:50,371 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 1048 transitions. [2024-11-13 16:38:50,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 16:38:50,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:50,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:50,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:50,442 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-13 16:38:53,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:53,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 519 states and 1054 transitions. [2024-11-13 16:38:53,278 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 1054 transitions. [2024-11-13 16:38:53,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 16:38:53,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:53,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:53,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:38:53,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:53,316 INFO L255 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:38:53,317 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:38:53,371 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-13 16:38:54,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:54,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 528 states and 1066 transitions. [2024-11-13 16:38:54,909 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 1066 transitions. [2024-11-13 16:38:54,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 16:38:54,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:54,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:54,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:55,890 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2024-11-13 16:39:04,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:39:04,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 552 states and 1118 transitions. [2024-11-13 16:39:04,309 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1118 transitions. [2024-11-13 16:39:04,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 16:39:04,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:39:04,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:39:04,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:39:04,637 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 36 proven. 27 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 16:39:08,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:39:08,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 561 states and 1143 transitions. [2024-11-13 16:39:08,447 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1143 transitions. [2024-11-13 16:39:08,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 16:39:08,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:39:08,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:39:08,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:39:08,485 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2024-11-13 16:39:12,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:39:12,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 570 states and 1159 transitions. [2024-11-13 16:39:12,222 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1159 transitions. [2024-11-13 16:39:12,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 16:39:12,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:39:12,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:39:12,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:39:12,584 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 16:39:15,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:39:15,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 576 states and 1180 transitions. [2024-11-13 16:39:15,337 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1180 transitions. [2024-11-13 16:39:15,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 16:39:15,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:39:15,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:39:15,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:39:16,670 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 16:39:33,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:39:33,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1310 states to 593 states and 1221 transitions. [2024-11-13 16:39:33,066 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1221 transitions. [2024-11-13 16:39:33,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 16:39:33,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:39:33,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:39:33,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:39:33,093 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 16:39:34,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:39:34,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 594 states and 1224 transitions. [2024-11-13 16:39:34,636 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1224 transitions. [2024-11-13 16:39:34,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 16:39:34,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:39:34,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:39:34,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:39:34,660 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 16:39:36,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:39:36,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 596 states and 1231 transitions. [2024-11-13 16:39:36,497 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1231 transitions. [2024-11-13 16:39:36,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 16:39:36,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:39:36,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:39:36,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:39:36,577 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 16:39:39,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:39:39,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1326 states to 598 states and 1237 transitions. [2024-11-13 16:39:39,216 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1237 transitions. [2024-11-13 16:39:39,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 16:39:39,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:39:39,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:39:39,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:39:39,238 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 16:39:43,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:39:43,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1335 states to 601 states and 1246 transitions. [2024-11-13 16:39:43,903 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1246 transitions. [2024-11-13 16:39:43,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 16:39:43,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:39:43,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:39:43,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:39:44,124 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 16:39:46,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:39:46,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 602 states and 1247 transitions. [2024-11-13 16:39:46,035 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1247 transitions. [2024-11-13 16:39:46,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 16:39:46,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:39:46,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:39:46,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:39:46,119 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 16:39:48,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:39:48,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1342 states to 604 states and 1253 transitions. [2024-11-13 16:39:48,539 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1253 transitions. [2024-11-13 16:39:48,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 16:39:48,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:39:48,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:39:48,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:39:48,830 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 16:40:08,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:40:08,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1388 states to 623 states and 1299 transitions. [2024-11-13 16:40:08,497 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1299 transitions. [2024-11-13 16:40:08,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 16:40:08,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:40:08,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:40:08,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:40:08,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:40:08,551 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 16:40:08,554 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:40:11,367 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 1 proven. 25 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-13 16:40:29,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:40:29,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1417 states to 642 states and 1328 transitions. [2024-11-13 16:40:29,637 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1328 transitions. [2024-11-13 16:40:29,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 16:40:29,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:40:29,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:40:29,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:40:30,855 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 16:40:38,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:40:38,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1447 states to 648 states and 1358 transitions. [2024-11-13 16:40:38,499 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1358 transitions. [2024-11-13 16:40:38,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 16:40:38,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:40:38,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:40:38,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:40:38,581 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 16:40:41,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:40:41,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1455 states to 650 states and 1366 transitions. [2024-11-13 16:40:41,094 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1366 transitions. [2024-11-13 16:40:41,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 16:40:41,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:40:41,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:40:41,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:40:41,169 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 16:40:45,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:40:45,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1463 states to 654 states and 1374 transitions. [2024-11-13 16:40:45,365 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1374 transitions. [2024-11-13 16:40:45,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 16:40:45,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:40:45,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:40:45,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:40:45,389 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 16:40:51,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:40:51,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1473 states to 656 states and 1384 transitions. [2024-11-13 16:40:51,012 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1384 transitions. [2024-11-13 16:40:51,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 16:40:51,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:40:51,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:40:51,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:40:51,092 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 16:40:54,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:40:54,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1481 states to 658 states and 1392 transitions. [2024-11-13 16:40:54,034 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1392 transitions. [2024-11-13 16:40:54,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 16:40:54,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:40:54,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:40:54,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:40:54,052 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 16:40:56,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:40:56,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1483 states to 659 states and 1394 transitions. [2024-11-13 16:40:56,938 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1394 transitions. [2024-11-13 16:40:56,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 16:40:56,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:40:56,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:40:56,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:40:57,016 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 16:40:59,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:40:59,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 660 states and 1395 transitions. [2024-11-13 16:40:59,064 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1395 transitions. [2024-11-13 16:40:59,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 16:40:59,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:40:59,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:40:59,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:40:59,124 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 16:41:02,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:02,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1491 states to 662 states and 1402 transitions. [2024-11-13 16:41:02,160 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1402 transitions. [2024-11-13 16:41:02,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 16:41:02,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:02,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:02,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:41:02,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:02,213 INFO L255 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 16:41:02,214 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:41:05,556 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 1 proven. 25 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-13 16:41:19,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:19,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1513 states to 674 states and 1424 transitions. [2024-11-13 16:41:19,084 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1424 transitions. [2024-11-13 16:41:19,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 16:41:19,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:19,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:19,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:19,127 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 16:41:29,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:29,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1533 states to 678 states and 1435 transitions. [2024-11-13 16:41:29,381 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1435 transitions. [2024-11-13 16:41:29,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 16:41:29,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:29,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:29,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:29,430 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 16:41:31,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:31,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 680 states and 1444 transitions. [2024-11-13 16:41:31,994 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1444 transitions. [2024-11-13 16:41:31,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 16:41:31,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:31,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:32,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:33,248 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-13 16:41:36,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:36,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1554 states to 685 states and 1456 transitions. [2024-11-13 16:41:36,962 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1456 transitions. [2024-11-13 16:41:36,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 16:41:36,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:36,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:36,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:37,147 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-13 16:41:41,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:41,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1570 states to 688 states and 1472 transitions. [2024-11-13 16:41:41,063 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1472 transitions. [2024-11-13 16:41:41,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 16:41:41,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:41,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:41,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:41,102 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 16:41:42,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:42,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1572 states to 689 states and 1474 transitions. [2024-11-13 16:41:42,730 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1474 transitions. [2024-11-13 16:41:42,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 16:41:42,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:42,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:42,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:42,772 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-13 16:41:49,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:49,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1586 states to 699 states and 1488 transitions. [2024-11-13 16:41:49,530 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1488 transitions. [2024-11-13 16:41:49,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 16:41:49,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:49,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:49,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:49,560 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 16:41:53,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:53,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1592 states to 702 states and 1494 transitions. [2024-11-13 16:41:53,397 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1494 transitions. [2024-11-13 16:41:53,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 16:41:53,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:53,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:53,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:53,420 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 16:41:54,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:54,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1595 states to 703 states and 1497 transitions. [2024-11-13 16:41:54,668 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1497 transitions. [2024-11-13 16:41:54,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 16:41:54,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:54,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:54,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:54,694 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 16:41:57,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:57,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1599 states to 705 states and 1501 transitions. [2024-11-13 16:41:57,430 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1501 transitions. [2024-11-13 16:41:57,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 16:41:57,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:57,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:57,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:57,453 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2024-11-13 16:41:58,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:58,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1603 states to 707 states and 1505 transitions. [2024-11-13 16:41:58,823 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1505 transitions. [2024-11-13 16:41:58,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 16:41:58,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:58,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:58,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:59,902 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 16:42:09,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:09,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1618 states to 718 states and 1520 transitions. [2024-11-13 16:42:09,016 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1520 transitions. [2024-11-13 16:42:09,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 16:42:09,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:09,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:09,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:42:09,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:09,058 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 16:42:09,059 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:42:09,266 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 16:42:26,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:26,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1673 states to 737 states and 1575 transitions. [2024-11-13 16:42:26,327 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1575 transitions. [2024-11-13 16:42:26,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 16:42:26,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:26,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:26,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:42:26,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:26,366 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 16:42:26,367 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:42:26,598 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 16:42:32,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:32,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1689 states to 743 states and 1591 transitions. [2024-11-13 16:42:32,848 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1591 transitions. [2024-11-13 16:42:32,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 16:42:32,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:32,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:32,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:42:32,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:32,901 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 16:42:32,903 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:42:33,186 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 16:42:38,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:38,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1702 states to 747 states and 1604 transitions. [2024-11-13 16:42:38,390 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1604 transitions. [2024-11-13 16:42:38,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 16:42:38,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:38,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:38,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:42:38,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:38,446 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 16:42:38,448 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:42:38,879 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 16:42:41,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:41,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1709 states to 749 states and 1611 transitions. [2024-11-13 16:42:41,691 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1611 transitions. [2024-11-13 16:42:41,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 16:42:41,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:41,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:41,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:42:41,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:41,753 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 16:42:41,755 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:42:42,203 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 16:42:47,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:47,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1722 states to 753 states and 1624 transitions. [2024-11-13 16:42:47,658 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1624 transitions. [2024-11-13 16:42:47,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 16:42:47,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:47,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:47,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:47,678 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-11-13 16:42:48,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:48,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1724 states to 753 states and 1622 transitions. [2024-11-13 16:42:48,952 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1622 transitions. [2024-11-13 16:42:48,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 16:42:48,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:48,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:48,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:42:48,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:48,984 INFO L255 TraceCheckSpWp]: Trace formula consists of 184 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 16:42:48,986 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:42:49,620 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-13 16:42:54,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:54,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1739 states to 759 states and 1637 transitions. [2024-11-13 16:42:54,037 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1637 transitions. [2024-11-13 16:42:54,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 16:42:54,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:54,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:54,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:55,264 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 16:43:09,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:09,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1778 states to 772 states and 1667 transitions. [2024-11-13 16:43:09,023 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1667 transitions. [2024-11-13 16:43:09,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 16:43:09,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:09,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:09,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:09,052 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 16:43:10,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:10,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1780 states to 774 states and 1669 transitions. [2024-11-13 16:43:10,277 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1669 transitions. [2024-11-13 16:43:10,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 16:43:10,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:10,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:10,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:10,365 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 16:43:16,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:16,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1791 states to 778 states and 1680 transitions. [2024-11-13 16:43:16,066 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1680 transitions. [2024-11-13 16:43:16,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 16:43:16,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:16,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:16,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:16,106 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 16:43:17,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:17,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1792 states to 779 states and 1681 transitions. [2024-11-13 16:43:17,371 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1681 transitions. [2024-11-13 16:43:17,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 16:43:17,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:17,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:17,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:17,403 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 16:43:18,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:18,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1790 states to 778 states and 1679 transitions. [2024-11-13 16:43:18,161 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1679 transitions. [2024-11-13 16:43:18,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 16:43:18,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:18,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:18,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:18,232 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 16:43:21,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:21,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1792 states to 780 states and 1681 transitions. [2024-11-13 16:43:21,173 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1681 transitions. [2024-11-13 16:43:21,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 16:43:21,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:21,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:21,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:21,212 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 16:43:21,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:21,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1789 states to 778 states and 1678 transitions. [2024-11-13 16:43:21,878 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1678 transitions. [2024-11-13 16:43:21,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 16:43:21,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:21,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:21,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:43:21,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:21,920 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 16:43:21,922 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:43:22,604 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-13 16:43:24,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:24,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1806 states to 783 states and 1695 transitions. [2024-11-13 16:43:24,710 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1695 transitions. [2024-11-13 16:43:24,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 16:43:24,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:24,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:24,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:43:24,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:24,756 INFO L255 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 16:43:24,758 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:43:29,254 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 16:43:51,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:51,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1852 states to 805 states and 1741 transitions. [2024-11-13 16:43:51,504 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1741 transitions. [2024-11-13 16:43:51,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 16:43:51,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:51,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:51,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:43:51,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:51,552 INFO L255 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 16:43:51,553 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:43:52,082 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 16:43:53,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:53,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1853 states to 806 states and 1742 transitions. [2024-11-13 16:43:53,494 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1742 transitions. [2024-11-13 16:43:53,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 16:43:53,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:53,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:53,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:56,092 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2024-11-13 16:44:25,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:25,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1930 states to 827 states and 1819 transitions. [2024-11-13 16:44:25,799 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1819 transitions. [2024-11-13 16:44:25,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 16:44:25,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:25,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:25,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:25,885 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2024-11-13 16:44:31,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:31,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1947 states to 830 states and 1836 transitions. [2024-11-13 16:44:31,286 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1836 transitions. [2024-11-13 16:44:31,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 16:44:31,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:31,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:31,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:44:31,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:31,338 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 16:44:31,340 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:44:31,502 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-11-13 16:44:34,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:34,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1952 states to 833 states and 1841 transitions. [2024-11-13 16:44:34,315 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1841 transitions. [2024-11-13 16:44:34,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 16:44:34,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:34,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:34,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:34,354 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2024-11-13 16:44:52,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:52,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1973 states to 845 states and 1862 transitions. [2024-11-13 16:44:52,424 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1862 transitions. [2024-11-13 16:44:52,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 16:44:52,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:52,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:52,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:52,464 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2024-11-13 16:44:58,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:58,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1980 states to 849 states and 1869 transitions. [2024-11-13 16:44:58,621 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1869 transitions. [2024-11-13 16:44:58,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 16:44:58,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:58,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:58,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:59,632 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 63 proven. 35 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-13 16:45:06,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:06,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2003 states to 860 states and 1892 transitions. [2024-11-13 16:45:06,203 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1892 transitions. [2024-11-13 16:45:06,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 16:45:06,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:06,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:06,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:45:06,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:06,250 INFO L255 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 16:45:06,252 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:45:06,420 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-11-13 16:45:09,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:09,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2008 states to 863 states and 1897 transitions. [2024-11-13 16:45:09,731 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1897 transitions. [2024-11-13 16:45:09,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 16:45:09,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:09,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:09,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:09,810 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 29 proven. 25 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-13 16:45:12,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:12,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2014 states to 866 states and 1903 transitions. [2024-11-13 16:45:12,129 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1903 transitions. [2024-11-13 16:45:12,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 16:45:12,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:12,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:12,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:12,162 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2024-11-13 16:45:35,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:35,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2036 states to 877 states and 1925 transitions. [2024-11-13 16:45:35,304 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1925 transitions. [2024-11-13 16:45:35,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 16:45:35,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:35,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:35,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:35,357 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2024-11-13 16:45:39,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:39,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2041 states to 881 states and 1930 transitions. [2024-11-13 16:45:39,162 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1930 transitions. [2024-11-13 16:45:39,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 16:45:39,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:39,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:39,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:39,197 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2024-11-13 16:45:41,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:41,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2042 states to 882 states and 1931 transitions. [2024-11-13 16:45:41,326 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1931 transitions. [2024-11-13 16:45:41,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 16:45:41,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:41,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:41,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:41,371 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2024-11-13 16:45:48,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:48,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2057 states to 891 states and 1946 transitions. [2024-11-13 16:45:48,811 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1946 transitions. [2024-11-13 16:45:48,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 16:45:48,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:48,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:48,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:45:48,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:48,857 INFO L255 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:45:48,858 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:45:48,922 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 304 trivial. 0 not checked. [2024-11-13 16:45:54,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:54,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2070 states to 900 states and 1959 transitions. [2024-11-13 16:45:54,657 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 1959 transitions. [2024-11-13 16:45:54,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 16:45:54,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:54,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:54,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:54,701 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2024-11-13 16:46:01,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:01,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 907 states and 1970 transitions. [2024-11-13 16:46:01,223 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 1970 transitions. [2024-11-13 16:46:01,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 16:46:01,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:01,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:01,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:01,818 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-13 16:46:06,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:06,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2104 states to 913 states and 1993 transitions. [2024-11-13 16:46:06,585 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 1993 transitions. [2024-11-13 16:46:06,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 16:46:06,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:06,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:06,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:09,847 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-13 16:46:49,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:49,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2175 states to 939 states and 2064 transitions. [2024-11-13 16:46:49,166 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 2064 transitions. [2024-11-13 16:46:49,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 16:46:49,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:49,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:49,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:49,250 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-13 16:46:57,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:57,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2187 states to 942 states and 2076 transitions. [2024-11-13 16:46:57,098 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 2076 transitions. [2024-11-13 16:46:57,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 16:46:57,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:57,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:57,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:57,119 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-13 16:47:00,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:00,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2191 states to 943 states and 2080 transitions. [2024-11-13 16:47:00,200 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 2080 transitions. [2024-11-13 16:47:00,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 16:47:00,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:00,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:00,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:00,226 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-13 16:47:05,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:05,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2199 states to 945 states and 2088 transitions. [2024-11-13 16:47:05,598 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 2088 transitions. [2024-11-13 16:47:05,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 16:47:05,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:05,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:05,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:05,619 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-13 16:47:07,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:07,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2202 states to 946 states and 2091 transitions. [2024-11-13 16:47:07,929 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 2091 transitions. [2024-11-13 16:47:07,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 16:47:07,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:07,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:07,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:07,948 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-13 16:47:10,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:10,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2204 states to 947 states and 2093 transitions. [2024-11-13 16:47:10,704 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 2093 transitions. [2024-11-13 16:47:10,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 16:47:10,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:10,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:10,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:10,799 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-13 16:47:14,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:14,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2205 states to 948 states and 2094 transitions. [2024-11-13 16:47:14,405 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 2094 transitions. [2024-11-13 16:47:14,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 16:47:14,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:14,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:14,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:14,661 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-13 16:47:16,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:16,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2208 states to 949 states and 2097 transitions. [2024-11-13 16:47:16,725 INFO L276 IsEmpty]: Start isEmpty. Operand 949 states and 2097 transitions. [2024-11-13 16:47:16,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 16:47:16,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:16,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:16,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:16,796 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-13 16:47:19,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:19,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 950 states and 2101 transitions. [2024-11-13 16:47:19,278 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 2101 transitions. [2024-11-13 16:47:19,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 16:47:19,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:19,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:19,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:19,369 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-13 16:47:22,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:22,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2213 states to 951 states and 2102 transitions. [2024-11-13 16:47:22,741 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 2102 transitions. [2024-11-13 16:47:22,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 16:47:22,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:22,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:22,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:23,166 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 9 proven. 26 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-13 16:47:45,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:45,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2250 states to 967 states and 2139 transitions. [2024-11-13 16:47:45,886 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 2139 transitions. [2024-11-13 16:47:45,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 16:47:45,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:45,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:45,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:46,120 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 9 proven. 27 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-13 16:47:49,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:49,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2257 states to 969 states and 2146 transitions. [2024-11-13 16:47:49,565 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 2146 transitions. [2024-11-13 16:47:49,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 16:47:49,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:49,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:49,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:49,854 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 9 proven. 27 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-13 16:48:11,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:11,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2282 states to 985 states and 2171 transitions. [2024-11-13 16:48:11,682 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 2171 transitions. [2024-11-13 16:48:11,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 16:48:11,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:11,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:11,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:12,022 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 9 proven. 26 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-13 16:48:13,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:13,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2286 states to 988 states and 2175 transitions. [2024-11-13 16:48:13,807 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 2175 transitions. [2024-11-13 16:48:13,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 16:48:13,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:13,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:13,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:14,088 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 9 proven. 27 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-13 16:48:18,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:18,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2290 states to 991 states and 2179 transitions. [2024-11-13 16:48:18,134 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 2179 transitions. [2024-11-13 16:48:18,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 16:48:18,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:18,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:18,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:18,482 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 9 proven. 26 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-13 16:48:24,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:24,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2300 states to 996 states and 2189 transitions. [2024-11-13 16:48:24,973 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 2189 transitions. [2024-11-13 16:48:24,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 16:48:24,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:24,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:25,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:25,227 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2024-11-13 16:48:38,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:38,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2322 states to 1003 states and 2211 transitions. [2024-11-13 16:48:38,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 2211 transitions. [2024-11-13 16:48:38,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 16:48:38,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:38,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:38,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:39,033 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-13 16:48:46,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:46,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2333 states to 1005 states and 2222 transitions. [2024-11-13 16:48:46,901 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 2222 transitions. [2024-11-13 16:48:46,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 16:48:46,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:46,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:46,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:47,221 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2024-11-13 16:48:51,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:51,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2341 states to 1007 states and 2230 transitions. [2024-11-13 16:48:51,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 2230 transitions. [2024-11-13 16:48:51,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 16:48:51,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:51,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:51,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:51,736 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked.