./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound2.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_16df079b-36c9-4316-920e-aa861d7a7340/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16df079b-36c9-4316-920e-aa861d7a7340/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_16df079b-36c9-4316-920e-aa861d7a7340/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16df079b-36c9-4316-920e-aa861d7a7340/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16df079b-36c9-4316-920e-aa861d7a7340/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_16df079b-36c9-4316-920e-aa861d7a7340/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 39b9505d3a064a677b57bccb6de3a4c04e873275d34ee3c16e80371638b07149 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:31:27,618 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:31:27,691 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16df079b-36c9-4316-920e-aa861d7a7340/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 20:31:27,696 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:31:27,696 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:31:27,721 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:31:27,722 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:31:27,722 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:31:27,722 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:31:27,723 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:31:27,723 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:31:27,723 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:31:27,723 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:31:27,723 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:31:27,723 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:31:27,724 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:31:27,724 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:31:27,724 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:31:27,724 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:31:27,724 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:31:27,724 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 20:31:27,725 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:31:27,725 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:31:27,725 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:31:27,725 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:31:27,725 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:31:27,725 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:31:27,726 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:31:27,726 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:31:27,726 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:31:27,726 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:31:27,726 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:31:27,726 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:31:27,727 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:31:27,727 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:31:27,727 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_16df079b-36c9-4316-920e-aa861d7a7340/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 -> 39b9505d3a064a677b57bccb6de3a4c04e873275d34ee3c16e80371638b07149 [2024-11-13 20:31:28,032 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:31:28,041 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:31:28,043 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:31:28,045 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:31:28,045 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:31:28,047 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16df079b-36c9-4316-920e-aa861d7a7340/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound2.c Unable to find full path for "g++" [2024-11-13 20:31:30,002 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:31:30,289 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:31:30,291 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16df079b-36c9-4316-920e-aa861d7a7340/sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound2.c [2024-11-13 20:31:30,299 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16df079b-36c9-4316-920e-aa861d7a7340/bin/ukojak-verify-EEHR8qb7sm/data/9e2e43233/c6501facfb4f4e8b87042bfb566ec85c/FLAGb3987e187 [2024-11-13 20:31:30,315 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16df079b-36c9-4316-920e-aa861d7a7340/bin/ukojak-verify-EEHR8qb7sm/data/9e2e43233/c6501facfb4f4e8b87042bfb566ec85c [2024-11-13 20:31:30,317 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:31:30,319 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:31:30,320 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:31:30,320 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:31:30,326 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:31:30,327 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:31:30" (1/1) ... [2024-11-13 20:31:30,328 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@297dc6ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:30, skipping insertion in model container [2024-11-13 20:31:30,331 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:31:30" (1/1) ... [2024-11-13 20:31:30,355 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:31:30,555 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:31:30,576 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:31:30,600 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:31:30,614 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:31:30,615 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:30 WrapperNode [2024-11-13 20:31:30,615 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:31:30,616 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:31:30,616 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:31:30,616 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:31:30,623 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:30" (1/1) ... [2024-11-13 20:31:30,629 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:30" (1/1) ... [2024-11-13 20:31:30,659 INFO L138 Inliner]: procedures = 14, calls = 24, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 92 [2024-11-13 20:31:30,659 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:31:30,663 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:31:30,663 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:31:30,663 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:31:30,671 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:30" (1/1) ... [2024-11-13 20:31:30,672 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:30" (1/1) ... [2024-11-13 20:31:30,676 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:30" (1/1) ... [2024-11-13 20:31:30,676 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:30" (1/1) ... [2024-11-13 20:31:30,684 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:30" (1/1) ... [2024-11-13 20:31:30,691 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:30" (1/1) ... [2024-11-13 20:31:30,692 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:30" (1/1) ... [2024-11-13 20:31:30,693 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:30" (1/1) ... [2024-11-13 20:31:30,699 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:31:30,700 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:31:30,700 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:31:30,700 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:31:30,701 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:30" (1/1) ... [2024-11-13 20:31:30,711 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:31:30,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16df079b-36c9-4316-920e-aa861d7a7340/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:31:30,738 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16df079b-36c9-4316-920e-aa861d7a7340/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:31:30,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16df079b-36c9-4316-920e-aa861d7a7340/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:31:30,772 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:31:30,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:31:30,772 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:31:30,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:31:30,772 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 20:31:30,772 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 20:31:30,842 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:31:30,844 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:31:31,287 INFO L? ?]: Removed 51 outVars from TransFormulas that were not future-live. [2024-11-13 20:31:31,287 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:31:31,356 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:31:31,356 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 20:31:31,356 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:31:31 BoogieIcfgContainer [2024-11-13 20:31:31,356 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:31:31,357 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:31:31,357 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:31:31,368 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:31:31,368 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:31:31" (1/1) ... [2024-11-13 20:31:31,380 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:31:31,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:31,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 65 states and 75 transitions. [2024-11-13 20:31:31,443 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 75 transitions. [2024-11-13 20:31:31,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 20:31:31,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:31,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:31,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:31,577 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 20:31:31,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:31,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 65 states and 73 transitions. [2024-11-13 20:31:31,605 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 73 transitions. [2024-11-13 20:31:31,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 20:31:31,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:31,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:31,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:31:31,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:31,655 INFO L255 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:31:31,659 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:31:31,736 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 20:31:31,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:31,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 69 states and 79 transitions. [2024-11-13 20:31:31,786 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 79 transitions. [2024-11-13 20:31:31,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 20:31:31,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:31,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:31,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:31:31,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:31,845 INFO L255 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:31:31,846 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:31:31,900 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 20:31:31,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:31,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 70 states and 80 transitions. [2024-11-13 20:31:31,924 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 80 transitions. [2024-11-13 20:31:31,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 20:31:31,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:31,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:31,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:32,075 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 20:31:32,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:32,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 73 states and 86 transitions. [2024-11-13 20:31:32,226 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 86 transitions. [2024-11-13 20:31:32,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:31:32,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:32,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:32,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:31:32,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:32,306 INFO L255 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:31:32,307 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:31:32,356 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 20:31:32,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:32,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 77 states and 96 transitions. [2024-11-13 20:31:32,626 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 96 transitions. [2024-11-13 20:31:32,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:31:32,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:32,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:32,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:32,750 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 20:31:32,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:32,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 78 states and 97 transitions. [2024-11-13 20:31:32,775 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 97 transitions. [2024-11-13 20:31:32,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:31:32,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:32,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:32,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:31:32,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:32,823 INFO L255 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:31:32,824 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:31:32,848 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 20:31:32,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:32,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 79 states and 98 transitions. [2024-11-13 20:31:32,868 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 98 transitions. [2024-11-13 20:31:32,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:31:32,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:32,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:32,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:33,059 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 20:31:33,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:33,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 84 states and 109 transitions. [2024-11-13 20:31:33,301 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 109 transitions. [2024-11-13 20:31:33,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:31:33,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:33,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:33,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:33,492 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 20:31:34,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:34,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 90 states and 122 transitions. [2024-11-13 20:31:34,050 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 122 transitions. [2024-11-13 20:31:34,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:31:34,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:34,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:34,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:34,150 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 20:31:34,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:34,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 92 states and 125 transitions. [2024-11-13 20:31:34,274 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 125 transitions. [2024-11-13 20:31:34,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:31:34,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:34,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:34,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:34,514 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 20:31:34,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:34,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 97 states and 134 transitions. [2024-11-13 20:31:34,955 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 134 transitions. [2024-11-13 20:31:34,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:31:34,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:34,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:34,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:35,128 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 20:31:37,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:37,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 106 states and 153 transitions. [2024-11-13 20:31:37,145 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 153 transitions. [2024-11-13 20:31:37,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:31:37,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:37,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:37,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:37,651 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 20:31:42,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:42,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 114 states and 168 transitions. [2024-11-13 20:31:42,286 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 168 transitions. [2024-11-13 20:31:42,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:31:42,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:42,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:42,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:31:42,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:42,350 INFO L255 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:31:42,353 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:31:42,603 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 20:31:43,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:43,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 124 states and 185 transitions. [2024-11-13 20:31:43,572 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 185 transitions. [2024-11-13 20:31:43,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:31:43,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:43,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:43,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:31:43,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:43,613 INFO L255 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:31:43,615 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:31:43,882 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 20:31:44,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:44,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 129 states and 195 transitions. [2024-11-13 20:31:44,434 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 195 transitions. [2024-11-13 20:31:44,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:31:44,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:44,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:44,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:31:44,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:44,478 INFO L255 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:31:44,480 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:31:44,533 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 20:31:47,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:47,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 137 states and 206 transitions. [2024-11-13 20:31:47,256 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 206 transitions. [2024-11-13 20:31:47,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:31:47,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:47,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:47,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:47,338 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 20:31:49,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:49,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 147 states and 222 transitions. [2024-11-13 20:31:49,495 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 222 transitions. [2024-11-13 20:31:49,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:31:49,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:49,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:49,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:31:49,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:49,534 INFO L255 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:31:49,535 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:31:49,571 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 20:31:49,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:49,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 148 states and 223 transitions. [2024-11-13 20:31:49,596 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 223 transitions. [2024-11-13 20:31:49,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:31:49,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:49,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:49,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:49,977 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 20:31:51,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:51,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 159 states and 237 transitions. [2024-11-13 20:31:51,316 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 237 transitions. [2024-11-13 20:31:51,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:31:51,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:51,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:51,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:51,476 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 20:31:52,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:52,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 169 states and 255 transitions. [2024-11-13 20:31:52,324 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 255 transitions. [2024-11-13 20:31:52,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:31:52,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:52,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:52,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:52,670 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 20:31:55,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:55,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 183 states and 276 transitions. [2024-11-13 20:31:55,396 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 276 transitions. [2024-11-13 20:31:55,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:31:55,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:55,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:55,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:31:55,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:55,436 INFO L255 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:31:55,438 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:31:55,474 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 20:31:56,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:56,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 194 states and 293 transitions. [2024-11-13 20:31:56,508 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 293 transitions. [2024-11-13 20:31:56,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:31:56,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:56,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:56,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:56,722 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 20:31:58,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:58,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 205 states and 320 transitions. [2024-11-13 20:31:58,270 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 320 transitions. [2024-11-13 20:31:58,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:31:58,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:58,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:58,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:58,377 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 20:31:59,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:59,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 210 states and 333 transitions. [2024-11-13 20:31:59,563 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 333 transitions. [2024-11-13 20:31:59,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:31:59,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:59,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:59,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:00,150 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 20:32:01,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:01,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 212 states and 336 transitions. [2024-11-13 20:32:01,477 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 336 transitions. [2024-11-13 20:32:01,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:32:01,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:01,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:01,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:01,631 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 20:32:02,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:02,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 218 states and 350 transitions. [2024-11-13 20:32:02,848 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 350 transitions. [2024-11-13 20:32:02,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:32:02,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:02,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:02,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:32:02,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:02,885 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:32:02,886 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:32:03,113 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 20:32:05,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:05,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 223 states and 363 transitions. [2024-11-13 20:32:05,274 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 363 transitions. [2024-11-13 20:32:05,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:32:05,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:05,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:05,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:05,304 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 20:32:06,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:06,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 228 states and 375 transitions. [2024-11-13 20:32:06,242 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2024-11-13 20:32:06,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 20:32:06,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:06,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:06,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:06,271 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 20:32:08,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:08,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 231 states and 382 transitions. [2024-11-13 20:32:08,026 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 382 transitions. [2024-11-13 20:32:08,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 20:32:08,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:08,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:08,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:32:08,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:08,064 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 20:32:08,065 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:32:08,261 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 20:32:09,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:09,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 237 states and 394 transitions. [2024-11-13 20:32:09,501 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 394 transitions. [2024-11-13 20:32:09,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:32:09,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:09,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:09,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:32:09,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:09,549 INFO L255 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 20:32:09,550 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:32:09,890 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 20:32:10,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:10,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 242 states and 407 transitions. [2024-11-13 20:32:10,315 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 407 transitions. [2024-11-13 20:32:10,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:32:10,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:10,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:10,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:10,446 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 20:32:13,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:13,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 253 states and 425 transitions. [2024-11-13 20:32:13,680 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 425 transitions. [2024-11-13 20:32:13,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:32:13,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:13,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:13,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:14,016 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 20:32:17,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:17,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 265 states and 446 transitions. [2024-11-13 20:32:17,658 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 446 transitions. [2024-11-13 20:32:17,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:32:17,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:17,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:17,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:17,793 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 20:32:21,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:21,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 278 states and 469 transitions. [2024-11-13 20:32:21,625 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 469 transitions. [2024-11-13 20:32:21,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 20:32:21,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:21,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:21,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:21,813 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 20:32:23,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:23,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 286 states and 480 transitions. [2024-11-13 20:32:23,066 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 480 transitions. [2024-11-13 20:32:23,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 20:32:23,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:23,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:23,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:23,508 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 20:32:27,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:27,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 300 states and 505 transitions. [2024-11-13 20:32:27,495 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 505 transitions. [2024-11-13 20:32:27,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:32:27,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:27,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:27,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:32:27,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:27,552 INFO L255 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:32:27,555 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:32:27,617 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 20:32:28,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:28,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 309 states and 516 transitions. [2024-11-13 20:32:28,779 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 516 transitions. [2024-11-13 20:32:28,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:32:28,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:28,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:28,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:29,118 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 20:32:31,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:31,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 320 states and 549 transitions. [2024-11-13 20:32:31,697 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 549 transitions. [2024-11-13 20:32:31,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 20:32:31,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:31,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:31,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:31,982 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 20:32:33,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:33,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 324 states and 565 transitions. [2024-11-13 20:32:33,726 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 565 transitions. [2024-11-13 20:32:33,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 20:32:33,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:33,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:33,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:33,934 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 20:32:34,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:34,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 323 states and 564 transitions. [2024-11-13 20:32:34,101 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 564 transitions. [2024-11-13 20:32:34,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:32:34,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:34,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:34,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:34,143 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 20:32:35,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:35,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 325 states and 568 transitions. [2024-11-13 20:32:35,771 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 568 transitions. [2024-11-13 20:32:35,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:32:35,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:35,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:35,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:35,981 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 20:32:37,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:37,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 331 states and 588 transitions. [2024-11-13 20:32:37,258 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 588 transitions. [2024-11-13 20:32:37,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:32:37,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:37,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:37,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:37,560 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 20:32:40,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:40,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 338 states and 606 transitions. [2024-11-13 20:32:40,677 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 606 transitions. [2024-11-13 20:32:40,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:32:40,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:40,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:40,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:41,548 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 20:32:48,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:48,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 355 states and 634 transitions. [2024-11-13 20:32:48,752 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 634 transitions. [2024-11-13 20:32:48,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 20:32:48,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:48,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:48,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:32:48,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:48,793 INFO L255 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:32:48,795 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:32:48,959 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 20:32:51,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:51,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 230 states and 349 transitions. [2024-11-13 20:32:51,022 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 349 transitions. [2024-11-13 20:32:51,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 20:32:51,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:51,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:51,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:51,875 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 20:33:01,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:01,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 238 states and 365 transitions. [2024-11-13 20:33:01,962 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 365 transitions. [2024-11-13 20:33:01,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 20:33:01,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:01,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:01,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:02,885 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 20:33:07,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:07,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 246 states and 388 transitions. [2024-11-13 20:33:07,946 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 388 transitions. [2024-11-13 20:33:07,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 20:33:07,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:07,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:07,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:07,996 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 20:33:12,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:12,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 252 states and 401 transitions. [2024-11-13 20:33:12,608 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 401 transitions. [2024-11-13 20:33:12,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 20:33:12,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:12,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:12,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:13,618 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 20:33:17,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:17,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 257 states and 426 transitions. [2024-11-13 20:33:17,024 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 426 transitions. [2024-11-13 20:33:17,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:33:17,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:17,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:17,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:17,055 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 20:33:20,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:20,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 262 states and 436 transitions. [2024-11-13 20:33:20,000 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 436 transitions. [2024-11-13 20:33:20,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 20:33:20,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:20,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:20,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:20,022 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 20:33:20,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:20,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 262 states and 434 transitions. [2024-11-13 20:33:20,619 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 434 transitions. [2024-11-13 20:33:20,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 20:33:20,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:20,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:20,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:20,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:20,675 INFO L255 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:33:20,677 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:21,873 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 20:33:30,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:30,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 281 states and 481 transitions. [2024-11-13 20:33:30,290 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 481 transitions. [2024-11-13 20:33:30,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 20:33:30,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:30,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:30,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:30,340 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 20:33:30,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:30,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 281 states and 479 transitions. [2024-11-13 20:33:30,988 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 479 transitions. [2024-11-13 20:33:30,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 20:33:30,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:30,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:30,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:31,916 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 20:33:37,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:37,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 293 states and 496 transitions. [2024-11-13 20:33:37,997 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 496 transitions. [2024-11-13 20:33:37,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 20:33:37,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:37,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:38,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:38,103 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 20:33:42,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:42,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 297 states and 504 transitions. [2024-11-13 20:33:42,384 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 504 transitions. [2024-11-13 20:33:42,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 20:33:42,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:42,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:42,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:42,502 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 20:33:46,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:46,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 302 states and 515 transitions. [2024-11-13 20:33:46,285 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 515 transitions. [2024-11-13 20:33:46,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:33:46,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:46,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:46,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:46,353 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 20:33:49,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:49,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 305 states and 526 transitions. [2024-11-13 20:33:49,151 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 526 transitions. [2024-11-13 20:33:49,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:33:49,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:49,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:49,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:50,094 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2024-11-13 20:33:57,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:57,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 317 states and 570 transitions. [2024-11-13 20:33:57,361 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 570 transitions. [2024-11-13 20:33:57,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:33:57,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:57,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:57,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:57,444 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2024-11-13 20:33:59,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:59,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 320 states and 580 transitions. [2024-11-13 20:33:59,572 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 580 transitions. [2024-11-13 20:33:59,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:33:59,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:59,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:59,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:59,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:59,631 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:33:59,633 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:34:00,723 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 20:34:03,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:03,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 323 states and 587 transitions. [2024-11-13 20:34:03,803 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 587 transitions. [2024-11-13 20:34:03,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 20:34:03,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:03,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:03,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:04,333 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 20:34:14,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:14,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 336 states and 616 transitions. [2024-11-13 20:34:14,068 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 616 transitions. [2024-11-13 20:34:14,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 20:34:14,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:14,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:14,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:14,119 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 20:34:16,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:16,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 339 states and 621 transitions. [2024-11-13 20:34:16,268 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 621 transitions. [2024-11-13 20:34:16,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:34:16,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:16,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:16,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:34:16,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:16,328 INFO L255 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:34:16,333 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:34:16,830 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 20:34:19,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:19,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 342 states and 626 transitions. [2024-11-13 20:34:19,244 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 626 transitions. [2024-11-13 20:34:19,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 20:34:19,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:19,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:19,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:19,351 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 20:34:20,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:20,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 345 states and 631 transitions. [2024-11-13 20:34:20,490 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 631 transitions. [2024-11-13 20:34:20,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 20:34:20,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:20,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:20,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:21,329 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 20:34:34,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:34,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 359 states and 665 transitions. [2024-11-13 20:34:34,225 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 665 transitions. [2024-11-13 20:34:34,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 20:34:34,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:34,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:34,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:34,297 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 20:34:35,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:35,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 362 states and 669 transitions. [2024-11-13 20:34:35,269 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 669 transitions. [2024-11-13 20:34:35,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:34:35,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:35,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:35,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:35,795 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 20:34:43,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:43,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 370 states and 684 transitions. [2024-11-13 20:34:43,702 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 684 transitions. [2024-11-13 20:34:43,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:34:43,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:43,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:43,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:43,737 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 20:34:47,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:47,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 373 states and 695 transitions. [2024-11-13 20:34:47,506 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 695 transitions. [2024-11-13 20:34:47,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:34:47,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:47,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:47,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:47,612 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 20:34:50,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:50,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 375 states and 702 transitions. [2024-11-13 20:34:50,614 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 702 transitions. [2024-11-13 20:34:50,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:34:50,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:50,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:50,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:50,719 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 20:34:51,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:51,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 378 states and 706 transitions. [2024-11-13 20:34:51,623 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 706 transitions. [2024-11-13 20:34:51,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:34:51,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:51,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:51,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:51,647 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 20:34:52,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:52,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 379 states and 707 transitions. [2024-11-13 20:34:52,974 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 707 transitions. [2024-11-13 20:34:52,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:34:52,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:52,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:52,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:53,062 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 20:34:54,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:54,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 380 states and 708 transitions. [2024-11-13 20:34:54,440 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 708 transitions. [2024-11-13 20:34:54,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:34:54,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:54,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:54,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:54,516 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 20:34:56,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:56,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 382 states and 715 transitions. [2024-11-13 20:34:56,519 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 715 transitions. [2024-11-13 20:34:56,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:34:56,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:56,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:56,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:56,544 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 20:34:58,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:58,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 384 states and 721 transitions. [2024-11-13 20:34:58,643 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 721 transitions. [2024-11-13 20:34:58,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:34:58,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:58,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:58,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:58,924 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 20:35:13,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:13,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 403 states and 766 transitions. [2024-11-13 20:35:13,010 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 766 transitions. [2024-11-13 20:35:13,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:35:13,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:13,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:13,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:35:13,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:13,069 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 20:35:13,071 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:35:16,265 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 20:35:33,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:33,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 422 states and 794 transitions. [2024-11-13 20:35:33,958 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 794 transitions. [2024-11-13 20:35:33,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 20:35:33,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:33,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:33,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:33,992 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 20:35:43,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:43,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 425 states and 804 transitions. [2024-11-13 20:35:43,712 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 804 transitions. [2024-11-13 20:35:43,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 20:35:43,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:43,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:43,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:44,767 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 20:35:56,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:56,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 433 states and 839 transitions. [2024-11-13 20:35:56,272 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 839 transitions. [2024-11-13 20:35:56,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 20:35:56,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:56,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:56,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:56,290 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 20:36:02,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:02,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 435 states and 847 transitions. [2024-11-13 20:36:02,412 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 847 transitions. [2024-11-13 20:36:02,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 20:36:02,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:02,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:02,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:02,520 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 20:36:07,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:07,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 438 states and 856 transitions. [2024-11-13 20:36:07,988 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 856 transitions. [2024-11-13 20:36:07,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 20:36:07,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:07,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:08,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:36:08,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:08,046 INFO L255 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 20:36:08,048 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:36:11,919 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 20:36:24,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:24,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 450 states and 877 transitions. [2024-11-13 20:36:24,463 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 877 transitions. [2024-11-13 20:36:24,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:36:24,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:24,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:24,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:24,509 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 20:36:29,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:29,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 450 states and 876 transitions. [2024-11-13 20:36:29,308 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 876 transitions. [2024-11-13 20:36:29,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:36:29,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:29,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:29,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:29,368 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 20:36:33,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:33,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1307 states to 454 states and 887 transitions. [2024-11-13 20:36:33,989 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 887 transitions. [2024-11-13 20:36:33,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:36:33,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:33,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:33,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:34,079 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 20:36:36,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:36,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 456 states and 895 transitions. [2024-11-13 20:36:36,720 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 895 transitions. [2024-11-13 20:36:36,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:36:36,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:36,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:36,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:37,858 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 20:36:44,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:44,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1341 states to 461 states and 921 transitions. [2024-11-13 20:36:44,085 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 921 transitions. [2024-11-13 20:36:44,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:36:44,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:44,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:44,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:44,210 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 20:36:45,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:45,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1342 states to 462 states and 922 transitions. [2024-11-13 20:36:45,913 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 922 transitions. [2024-11-13 20:36:45,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:36:45,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:45,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:45,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:45,968 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 20:36:53,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:53,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1356 states to 472 states and 936 transitions. [2024-11-13 20:36:53,740 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 936 transitions. [2024-11-13 20:36:53,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 20:36:53,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:53,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:53,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:53,769 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 20:36:57,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:57,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1359 states to 474 states and 939 transitions. [2024-11-13 20:36:57,384 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 939 transitions. [2024-11-13 20:36:57,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 20:36:57,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:57,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:57,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:57,405 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 20:37:00,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:00,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1357 states to 474 states and 937 transitions. [2024-11-13 20:37:00,660 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 937 transitions. [2024-11-13 20:37:00,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 20:37:00,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:00,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:00,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:02,016 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 20:37:10,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:10,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 485 states and 952 transitions. [2024-11-13 20:37:10,860 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 952 transitions. [2024-11-13 20:37:10,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 20:37:10,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:10,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:10,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:37:10,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:10,906 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:37:10,908 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:37:11,172 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 20:37:28,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:28,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1422 states to 503 states and 996 transitions. [2024-11-13 20:37:28,789 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 996 transitions. [2024-11-13 20:37:28,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 20:37:28,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:28,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:28,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:37:28,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:28,844 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:37:28,845 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:37:29,163 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 20:37:35,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:35,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1439 states to 508 states and 1011 transitions. [2024-11-13 20:37:35,347 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 1011 transitions. [2024-11-13 20:37:35,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 20:37:35,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:35,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:35,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:37:35,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:35,398 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:37:35,400 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:37:35,694 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 20:37:42,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:42,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 514 states and 1030 transitions. [2024-11-13 20:37:42,117 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 1030 transitions. [2024-11-13 20:37:42,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 20:37:42,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:42,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:42,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:42,882 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2024-11-13 20:37:56,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:56,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1491 states to 526 states and 1054 transitions. [2024-11-13 20:37:56,916 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1054 transitions. [2024-11-13 20:37:56,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 20:37:56,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:56,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:56,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:57,017 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2024-11-13 20:38:05,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:05,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1508 states to 533 states and 1070 transitions. [2024-11-13 20:38:05,505 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 1070 transitions. [2024-11-13 20:38:05,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 20:38:05,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:05,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:05,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:05,572 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 20:38:08,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:08,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1507 states to 533 states and 1069 transitions. [2024-11-13 20:38:08,392 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 1069 transitions. [2024-11-13 20:38:08,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 20:38:08,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:08,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:08,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:08,458 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 20:38:11,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:11,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1506 states to 533 states and 1068 transitions. [2024-11-13 20:38:11,236 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 1068 transitions. [2024-11-13 20:38:11,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 20:38:11,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:11,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:11,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:11,419 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 20:38:13,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:13,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1507 states to 535 states and 1069 transitions. [2024-11-13 20:38:13,362 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1069 transitions. [2024-11-13 20:38:13,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 20:38:13,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:13,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:13,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:13,511 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 20:38:15,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:15,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1507 states to 536 states and 1069 transitions. [2024-11-13 20:38:15,526 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 1069 transitions. [2024-11-13 20:38:15,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:38:15,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:15,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:15,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:16,077 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 20:38:37,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:37,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1550 states to 560 states and 1110 transitions. [2024-11-13 20:38:37,254 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1110 transitions. [2024-11-13 20:38:37,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:38:37,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:37,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:37,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:37,650 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 20:38:41,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:41,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1559 states to 562 states and 1119 transitions. [2024-11-13 20:38:41,248 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1119 transitions. [2024-11-13 20:38:41,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:38:41,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:41,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:41,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:41,503 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 20:38:45,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:45,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1562 states to 564 states and 1122 transitions. [2024-11-13 20:38:45,047 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1122 transitions. [2024-11-13 20:38:45,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:38:45,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:45,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:45,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:45,296 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 20:39:01,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:01,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1586 states to 580 states and 1146 transitions. [2024-11-13 20:39:01,581 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1146 transitions. [2024-11-13 20:39:01,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:39:01,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:01,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:01,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:01,835 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 20:39:05,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:05,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1591 states to 586 states and 1151 transitions. [2024-11-13 20:39:05,453 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1151 transitions. [2024-11-13 20:39:05,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 20:39:05,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:05,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:05,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:05,524 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2024-11-13 20:39:24,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:24,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1618 states to 603 states and 1177 transitions. [2024-11-13 20:39:24,394 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1177 transitions. [2024-11-13 20:39:24,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 20:39:24,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:24,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:24,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:24,706 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2024-11-13 20:39:29,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:29,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1623 states to 609 states and 1182 transitions. [2024-11-13 20:39:29,630 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1182 transitions. [2024-11-13 20:39:29,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 20:39:29,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:29,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:29,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:30,779 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 14 proven. 25 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-13 20:39:52,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:52,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1674 states to 639 states and 1232 transitions. [2024-11-13 20:39:52,035 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1232 transitions. [2024-11-13 20:39:52,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 20:39:52,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:52,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:52,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:52,061 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2024-11-13 20:39:59,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:59,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 646 states and 1242 transitions. [2024-11-13 20:39:59,840 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1242 transitions. [2024-11-13 20:39:59,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 20:39:59,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:59,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:59,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:03,958 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-13 20:40:15,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:15,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1695 states to 653 states and 1253 transitions. [2024-11-13 20:40:15,495 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1253 transitions. [2024-11-13 20:40:15,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 20:40:15,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:15,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:15,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:15,520 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2024-11-13 20:40:17,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:17,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1695 states to 654 states and 1253 transitions. [2024-11-13 20:40:17,870 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1253 transitions. [2024-11-13 20:40:17,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 20:40:17,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:17,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:17,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:18,805 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-13 20:40:21,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:21,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 655 states and 1257 transitions. [2024-11-13 20:40:21,411 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1257 transitions. [2024-11-13 20:40:21,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 20:40:21,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:21,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:21,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:21,452 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-11-13 20:40:34,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:34,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1705 states to 655 states and 1256 transitions. [2024-11-13 20:40:34,324 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1256 transitions. [2024-11-13 20:40:34,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 20:40:34,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:34,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:34,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:37,743 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 15 proven. 18 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2024-11-13 20:41:05,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:05,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1775 states to 673 states and 1325 transitions. [2024-11-13 20:41:05,522 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1325 transitions. [2024-11-13 20:41:05,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 20:41:05,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:05,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:05,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:05,559 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-11-13 20:41:12,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:12,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1776 states to 674 states and 1325 transitions. [2024-11-13 20:41:12,227 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1325 transitions. [2024-11-13 20:41:12,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 20:41:12,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:12,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:12,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:12,370 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 15 proven. 18 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2024-11-13 20:41:18,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:18,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1788 states to 677 states and 1337 transitions. [2024-11-13 20:41:18,154 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1337 transitions. [2024-11-13 20:41:18,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 20:41:18,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:18,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:18,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:18,338 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 15 proven. 18 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2024-11-13 20:41:21,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:21,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1790 states to 678 states and 1339 transitions. [2024-11-13 20:41:21,160 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1339 transitions. [2024-11-13 20:41:21,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 20:41:21,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:21,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:21,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:21,234 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2024-11-13 20:41:40,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:40,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1825 states to 684 states and 1363 transitions. [2024-11-13 20:41:40,817 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1363 transitions. [2024-11-13 20:41:40,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 20:41:40,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:40,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:40,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:46,304 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-13 20:42:20,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:20,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1894 states to 703 states and 1430 transitions. [2024-11-13 20:42:20,231 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1430 transitions. [2024-11-13 20:42:20,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 20:42:20,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:20,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:20,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:20,366 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-13 20:42:31,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:31,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1908 states to 707 states and 1444 transitions. [2024-11-13 20:42:31,385 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1444 transitions. [2024-11-13 20:42:31,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 20:42:31,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:31,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:31,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:31,423 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2024-11-13 20:42:33,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:33,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1910 states to 708 states and 1446 transitions. [2024-11-13 20:42:33,166 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1446 transitions. [2024-11-13 20:42:33,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 20:42:33,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:33,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:33,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:33,225 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2024-11-13 20:42:37,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:37,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1919 states to 710 states and 1455 transitions. [2024-11-13 20:42:37,469 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1455 transitions. [2024-11-13 20:42:37,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 20:42:37,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:37,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:37,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:37,538 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2024-11-13 20:42:40,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:40,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1922 states to 711 states and 1458 transitions. [2024-11-13 20:42:40,295 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1458 transitions. [2024-11-13 20:42:40,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 20:42:40,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:40,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:40,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:40,319 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked.