./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_valuebound20.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfa0679a-11ca-40e1-bdab-a914fb38dfa6/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfa0679a-11ca-40e1-bdab-a914fb38dfa6/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfa0679a-11ca-40e1-bdab-a914fb38dfa6/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfa0679a-11ca-40e1-bdab-a914fb38dfa6/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_valuebound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfa0679a-11ca-40e1-bdab-a914fb38dfa6/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfa0679a-11ca-40e1-bdab-a914fb38dfa6/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 014459ae7f9a4506b7655fe1f167856eb64829e3739070f7d1f854e4ecd5b5bc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:01:09,422 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:01:09,484 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfa0679a-11ca-40e1-bdab-a914fb38dfa6/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 05:01:09,488 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:01:09,489 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:01:09,511 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:01:09,512 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:01:09,512 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:01:09,512 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:01:09,512 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:01:09,512 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:01:09,512 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:01:09,513 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:01:09,513 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:01:09,513 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:01:09,513 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:01:09,513 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:01:09,513 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:01:09,513 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:01:09,513 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:01:09,513 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:01:09,513 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:01:09,513 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:01:09,514 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:01:09,514 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:01:09,514 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:01:09,514 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:01:09,514 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:01:09,514 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:01:09,514 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:01:09,514 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:01:09,514 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:01:09,514 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:01:09,514 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_dfa0679a-11ca-40e1-bdab-a914fb38dfa6/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 014459ae7f9a4506b7655fe1f167856eb64829e3739070f7d1f854e4ecd5b5bc [2024-12-06 05:01:09,747 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:01:09,755 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:01:09,757 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:01:09,758 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:01:09,759 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:01:09,760 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfa0679a-11ca-40e1-bdab-a914fb38dfa6/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_valuebound20.c [2024-12-06 05:01:12,461 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfa0679a-11ca-40e1-bdab-a914fb38dfa6/bin/ukojak-verify-CZk0znPC7b/data/eed7c886b/c2e682d41c324759beeb87494b3cf625/FLAGba81c9123 [2024-12-06 05:01:12,648 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:01:12,649 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfa0679a-11ca-40e1-bdab-a914fb38dfa6/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_valuebound20.c [2024-12-06 05:01:12,656 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfa0679a-11ca-40e1-bdab-a914fb38dfa6/bin/ukojak-verify-CZk0znPC7b/data/eed7c886b/c2e682d41c324759beeb87494b3cf625/FLAGba81c9123 [2024-12-06 05:01:12,670 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfa0679a-11ca-40e1-bdab-a914fb38dfa6/bin/ukojak-verify-CZk0znPC7b/data/eed7c886b/c2e682d41c324759beeb87494b3cf625 [2024-12-06 05:01:12,672 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:01:12,674 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:01:12,675 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:01:12,675 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:01:12,678 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:01:12,679 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:01:12" (1/1) ... [2024-12-06 05:01:12,680 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@404551b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:01:12, skipping insertion in model container [2024-12-06 05:01:12,680 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:01:12" (1/1) ... [2024-12-06 05:01:12,691 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:01:12,804 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfa0679a-11ca-40e1-bdab-a914fb38dfa6/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_valuebound20.c[576,589] [2024-12-06 05:01:12,819 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:01:12,826 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:01:12,834 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfa0679a-11ca-40e1-bdab-a914fb38dfa6/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_valuebound20.c[576,589] [2024-12-06 05:01:12,841 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:01:12,853 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:01:12,853 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:01:12 WrapperNode [2024-12-06 05:01:12,854 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:01:12,854 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:01:12,854 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:01:12,855 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:01:12,859 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:01:12" (1/1) ... [2024-12-06 05:01:12,864 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:01:12" (1/1) ... [2024-12-06 05:01:12,875 INFO L138 Inliner]: procedures = 14, calls = 17, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 55 [2024-12-06 05:01:12,875 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:01:12,876 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:01:12,876 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:01:12,876 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:01:12,881 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:01:12" (1/1) ... [2024-12-06 05:01:12,881 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:01:12" (1/1) ... [2024-12-06 05:01:12,882 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:01:12" (1/1) ... [2024-12-06 05:01:12,882 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:01:12" (1/1) ... [2024-12-06 05:01:12,885 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:01:12" (1/1) ... [2024-12-06 05:01:12,886 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:01:12" (1/1) ... [2024-12-06 05:01:12,889 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:01:12" (1/1) ... [2024-12-06 05:01:12,889 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:01:12" (1/1) ... [2024-12-06 05:01:12,890 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:01:12" (1/1) ... [2024-12-06 05:01:12,892 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:01:12,892 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:01:12,893 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:01:12,893 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:01:12,894 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:01:12" (1/1) ... [2024-12-06 05:01:12,899 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:01:12,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfa0679a-11ca-40e1-bdab-a914fb38dfa6/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:01:12,917 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfa0679a-11ca-40e1-bdab-a914fb38dfa6/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:01:12,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfa0679a-11ca-40e1-bdab-a914fb38dfa6/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:01:12,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:01:12,942 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 05:01:12,942 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 05:01:12,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:01:12,942 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:01:12,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:01:12,942 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 05:01:12,942 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 05:01:12,986 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:01:12,988 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:01:13,108 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-12-06 05:01:13,109 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:01:13,134 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:01:13,134 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 05:01:13,135 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:01:13 BoogieIcfgContainer [2024-12-06 05:01:13,135 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:01:13,135 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:01:13,135 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:01:13,143 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:01:13,143 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:01:13" (1/1) ... [2024-12-06 05:01:13,148 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:01:13,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:13,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 27 states and 39 transitions. [2024-12-06 05:01:13,188 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 39 transitions. [2024-12-06 05:01:13,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 05:01:13,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:13,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:13,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:01:13,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:13,306 INFO L256 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 05:01:13,310 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:01:13,395 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:01:13,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:13,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 30 states and 49 transitions. [2024-12-06 05:01:13,501 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 49 transitions. [2024-12-06 05:01:13,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 05:01:13,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:13,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:13,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:01:13,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:13,551 INFO L256 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 05:01:13,553 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:01:13,597 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:01:13,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:13,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 32 states and 55 transitions. [2024-12-06 05:01:13,725 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 55 transitions. [2024-12-06 05:01:13,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 05:01:13,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:13,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:13,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:13,941 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 05:01:14,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:14,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 34 states and 57 transitions. [2024-12-06 05:01:14,165 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 57 transitions. [2024-12-06 05:01:14,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 05:01:14,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:14,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:14,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:01:14,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:14,207 INFO L256 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 05:01:14,209 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:01:14,248 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 05:01:14,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:14,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 35 states and 58 transitions. [2024-12-06 05:01:14,293 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2024-12-06 05:01:14,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:01:14,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:14,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:14,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:14,387 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:01:14,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:14,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 37 states and 61 transitions. [2024-12-06 05:01:14,513 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 61 transitions. [2024-12-06 05:01:14,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 05:01:14,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:14,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:14,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:14,755 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 05:01:15,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:15,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 43 states and 76 transitions. [2024-12-06 05:01:15,538 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 76 transitions. [2024-12-06 05:01:15,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 05:01:15,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:15,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:15,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:15,749 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 15 proven. 7 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-12-06 05:01:16,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:16,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 47 states and 85 transitions. [2024-12-06 05:01:16,169 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 85 transitions. [2024-12-06 05:01:16,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 05:01:16,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:16,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:16,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:16,235 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 16 proven. 7 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-12-06 05:01:16,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:16,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 49 states and 86 transitions. [2024-12-06 05:01:16,346 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 86 transitions. [2024-12-06 05:01:16,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 05:01:16,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:16,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:16,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:01:16,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:16,392 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-06 05:01:16,394 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:01:16,811 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 23 proven. 6 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-12-06 05:01:18,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:18,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 57 states and 105 transitions. [2024-12-06 05:01:18,369 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 105 transitions. [2024-12-06 05:01:18,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 05:01:18,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:18,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:18,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:01:18,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:18,409 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 05:01:18,411 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:01:18,597 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-06 05:01:19,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:19,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 59 states and 112 transitions. [2024-12-06 05:01:19,178 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 112 transitions. [2024-12-06 05:01:19,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 05:01:19,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:19,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:19,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:01:19,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:19,225 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 05:01:19,226 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:01:19,312 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 12 proven. 1 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-06 05:01:19,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:19,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 62 states and 120 transitions. [2024-12-06 05:01:19,614 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 120 transitions. [2024-12-06 05:01:19,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 05:01:19,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:19,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:19,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:19,685 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2024-12-06 05:01:20,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:20,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 65 states and 125 transitions. [2024-12-06 05:01:20,073 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 125 transitions. [2024-12-06 05:01:20,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 05:01:20,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:20,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:20,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:20,164 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 30 proven. 10 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-12-06 05:01:21,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:21,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 69 states and 134 transitions. [2024-12-06 05:01:21,166 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 134 transitions. [2024-12-06 05:01:21,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 05:01:21,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:21,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:21,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:21,324 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 21 proven. 3 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2024-12-06 05:01:22,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:22,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 73 states and 145 transitions. [2024-12-06 05:01:22,058 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 145 transitions. [2024-12-06 05:01:22,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 05:01:22,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:22,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:22,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:22,230 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 39 proven. 7 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-12-06 05:01:23,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:23,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 76 states and 153 transitions. [2024-12-06 05:01:23,041 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 153 transitions. [2024-12-06 05:01:23,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 05:01:23,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:23,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:23,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:23,096 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 39 proven. 7 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-12-06 05:01:23,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:23,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 77 states and 155 transitions. [2024-12-06 05:01:23,488 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 155 transitions. [2024-12-06 05:01:23,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 05:01:23,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:23,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:23,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:01:23,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:23,533 INFO L256 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-12-06 05:01:23,535 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:01:24,053 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 31 proven. 22 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-12-06 05:01:26,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:26,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 86 states and 176 transitions. [2024-12-06 05:01:26,487 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 176 transitions. [2024-12-06 05:01:26,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 05:01:26,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:26,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:26,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:01:26,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:26,531 INFO L256 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-12-06 05:01:26,533 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:01:26,815 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 43 proven. 10 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-12-06 05:01:27,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:27,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 87 states and 178 transitions. [2024-12-06 05:01:27,443 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 178 transitions. [2024-12-06 05:01:27,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 05:01:27,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:27,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:27,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:01:27,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:27,484 INFO L256 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 05:01:27,486 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:01:29,299 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 46 proven. 10 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2024-12-06 05:01:42,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:42,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 103 states and 214 transitions. [2024-12-06 05:01:42,283 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 214 transitions. [2024-12-06 05:01:42,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 05:01:42,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:42,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:42,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:01:42,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:42,325 INFO L256 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 05:01:42,327 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:01:42,395 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 46 proven. 10 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2024-12-06 05:01:42,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:42,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 104 states and 219 transitions. [2024-12-06 05:01:42,857 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 219 transitions. [2024-12-06 05:01:42,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 05:01:42,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:42,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:42,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:01:42,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:42,904 INFO L256 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-06 05:01:42,906 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:01:43,058 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 20 proven. 6 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-12-06 05:01:44,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:44,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 105 states and 220 transitions. [2024-12-06 05:01:44,304 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 220 transitions. [2024-12-06 05:01:44,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 05:01:44,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:44,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:44,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:44,368 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 24 proven. 28 refuted. 0 times theorem prover too weak. 206 trivial. 0 not checked. [2024-12-06 05:01:49,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:49,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 108 states and 225 transitions. [2024-12-06 05:01:49,761 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 225 transitions. [2024-12-06 05:01:49,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 05:01:49,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:49,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:49,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:50,154 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-12-06 05:01:52,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:52,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 110 states and 230 transitions. [2024-12-06 05:01:52,277 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 230 transitions. [2024-12-06 05:01:52,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 05:01:52,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:52,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:52,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:52,322 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-12-06 05:01:52,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:52,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 111 states and 232 transitions. [2024-12-06 05:01:52,844 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 232 transitions. [2024-12-06 05:01:52,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 05:01:52,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:52,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:52,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:52,905 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 41 proven. 22 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2024-12-06 05:02:05,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:05,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 114 states and 237 transitions. [2024-12-06 05:02:05,567 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 237 transitions. [2024-12-06 05:02:05,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 05:02:05,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:05,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:05,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:02:05,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:05,617 INFO L256 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-12-06 05:02:05,619 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:02:06,413 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 68 proven. 48 refuted. 0 times theorem prover too weak. 298 trivial. 0 not checked. [2024-12-06 05:02:23,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:23,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 123 states and 262 transitions. [2024-12-06 05:02:23,456 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 262 transitions. [2024-12-06 05:02:23,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 05:02:23,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:23,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:23,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:02:23,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:23,511 INFO L256 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-12-06 05:02:23,512 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:02:24,062 INFO L134 CoverageAnalysis]: Checked inductivity of 419 backedges. 30 proven. 21 refuted. 0 times theorem prover too weak. 368 trivial. 0 not checked. [2024-12-06 05:02:24,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:24,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 125 states and 265 transitions. [2024-12-06 05:02:24,989 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 265 transitions. [2024-12-06 05:02:24,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 05:02:24,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:24,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:24,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:02:25,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:25,035 INFO L256 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-06 05:02:25,036 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:02:25,427 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 97 proven. 46 refuted. 0 times theorem prover too weak. 271 trivial. 0 not checked. [2024-12-06 05:02:26,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:26,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 127 states and 269 transitions. [2024-12-06 05:02:26,693 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 269 transitions. [2024-12-06 05:02:26,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 05:02:26,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:26,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:26,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:02:26,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:26,742 INFO L256 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 05:02:26,744 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:02:27,094 INFO L134 CoverageAnalysis]: Checked inductivity of 419 backedges. 28 proven. 21 refuted. 0 times theorem prover too weak. 370 trivial. 0 not checked. [2024-12-06 05:02:29,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:29,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 130 states and 278 transitions. [2024-12-06 05:02:29,556 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 278 transitions. [2024-12-06 05:02:29,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 05:02:29,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:29,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:29,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:29,633 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 32 proven. 40 refuted. 0 times theorem prover too weak. 408 trivial. 0 not checked. [2024-12-06 05:02:30,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:30,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 133 states and 283 transitions. [2024-12-06 05:02:30,881 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 283 transitions. [2024-12-06 05:02:30,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 05:02:30,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:30,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:30,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:02:30,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:30,936 INFO L256 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 05:02:30,938 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:02:31,863 INFO L134 CoverageAnalysis]: Checked inductivity of 476 backedges. 41 proven. 51 refuted. 0 times theorem prover too weak. 384 trivial. 0 not checked. [2024-12-06 05:02:41,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:41,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 141 states and 300 transitions. [2024-12-06 05:02:41,221 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 300 transitions. [2024-12-06 05:02:41,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 05:02:41,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:41,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:41,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:02:41,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:41,268 INFO L256 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 05:02:41,270 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:02:41,789 INFO L134 CoverageAnalysis]: Checked inductivity of 476 backedges. 53 proven. 39 refuted. 0 times theorem prover too weak. 384 trivial. 0 not checked. [2024-12-06 05:02:43,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:43,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 144 states and 304 transitions. [2024-12-06 05:02:43,302 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 304 transitions. [2024-12-06 05:02:43,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-06 05:02:43,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:43,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:43,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:43,366 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 52 proven. 34 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2024-12-06 05:02:44,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:44,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 147 states and 309 transitions. [2024-12-06 05:02:44,804 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 309 transitions. [2024-12-06 05:02:44,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-06 05:02:44,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:44,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:44,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:02:44,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:44,859 INFO L256 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 05:02:44,861 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:02:45,506 INFO L134 CoverageAnalysis]: Checked inductivity of 686 backedges. 36 proven. 32 refuted. 0 times theorem prover too weak. 618 trivial. 0 not checked. [2024-12-06 05:03:05,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:05,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 156 states and 336 transitions. [2024-12-06 05:03:05,218 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 336 transitions. [2024-12-06 05:03:05,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-06 05:03:05,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:05,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:05,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:03:05,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:05,281 INFO L256 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 05:03:05,284 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:03:08,664 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 124 proven. 42 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2024-12-06 05:03:14,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:14,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 159 states and 341 transitions. [2024-12-06 05:03:14,998 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 341 transitions. [2024-12-06 05:03:14,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-06 05:03:14,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:14,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:15,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:03:15,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:15,076 INFO L256 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-12-06 05:03:15,077 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:03:19,079 INFO L134 CoverageAnalysis]: Checked inductivity of 686 backedges. 105 proven. 98 refuted. 0 times theorem prover too weak. 483 trivial. 0 not checked. [2024-12-06 05:03:30,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:30,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 162 states and 351 transitions. [2024-12-06 05:03:30,888 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 351 transitions. [2024-12-06 05:03:30,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-06 05:03:30,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:30,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:30,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:03:30,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:30,945 INFO L256 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-06 05:03:30,947 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:03:31,254 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 36 proven. 40 refuted. 0 times theorem prover too weak. 618 trivial. 0 not checked. [2024-12-06 05:03:36,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:36,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 166 states and 361 transitions. [2024-12-06 05:03:36,996 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 361 transitions. [2024-12-06 05:03:36,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-06 05:03:36,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:36,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:37,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:03:37,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:37,056 INFO L256 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-12-06 05:03:37,058 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:03:37,274 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 80 proven. 47 refuted. 0 times theorem prover too weak. 567 trivial. 0 not checked. [2024-12-06 05:03:38,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:38,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 169 states and 366 transitions. [2024-12-06 05:03:38,114 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 366 transitions. [2024-12-06 05:03:38,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-06 05:03:38,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:38,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:38,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:03:38,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:38,189 INFO L256 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-06 05:03:38,192 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:03:38,291 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 36 proven. 40 refuted. 0 times theorem prover too weak. 618 trivial. 0 not checked. [2024-12-06 05:03:39,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:39,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 170 states and 368 transitions. [2024-12-06 05:03:39,097 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 368 transitions. [2024-12-06 05:03:39,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-06 05:03:39,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:39,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:39,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:03:39,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:39,165 INFO L256 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 05:03:39,169 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:03:40,421 INFO L134 CoverageAnalysis]: Checked inductivity of 686 backedges. 83 proven. 36 refuted. 0 times theorem prover too weak. 567 trivial. 0 not checked. [2024-12-06 05:03:42,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:42,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 171 states and 369 transitions. [2024-12-06 05:03:42,051 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 369 transitions. [2024-12-06 05:03:42,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-06 05:03:42,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:42,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:42,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:42,124 INFO L134 CoverageAnalysis]: Checked inductivity of 772 backedges. 40 proven. 52 refuted. 0 times theorem prover too weak. 680 trivial. 0 not checked. [2024-12-06 05:03:43,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:43,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 174 states and 374 transitions. [2024-12-06 05:03:43,314 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 374 transitions. [2024-12-06 05:03:43,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-06 05:03:43,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:43,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:43,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:03:43,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:43,362 INFO L256 TraceCheckSpWp]: Trace formula consists of 261 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-06 05:03:43,364 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:03:44,553 INFO L134 CoverageAnalysis]: Checked inductivity of 762 backedges. 73 proven. 53 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2024-12-06 05:03:55,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:55,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 182 states and 394 transitions. [2024-12-06 05:03:55,355 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 394 transitions. [2024-12-06 05:03:55,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-06 05:03:55,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:55,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:55,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:03:55,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:55,397 INFO L256 TraceCheckSpWp]: Trace formula consists of 261 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 05:03:55,400 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:03:56,282 INFO L134 CoverageAnalysis]: Checked inductivity of 762 backedges. 38 proven. 34 refuted. 0 times theorem prover too weak. 690 trivial. 0 not checked. [2024-12-06 05:04:00,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:00,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 184 states and 402 transitions. [2024-12-06 05:04:00,226 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 402 transitions. [2024-12-06 05:04:00,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-06 05:04:00,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:00,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:00,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:04:00,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:00,278 INFO L256 TraceCheckSpWp]: Trace formula consists of 261 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-12-06 05:04:00,281 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:04:04,119 INFO L134 CoverageAnalysis]: Checked inductivity of 762 backedges. 87 proven. 87 refuted. 0 times theorem prover too weak. 588 trivial. 0 not checked. [2024-12-06 05:04:13,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:13,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 189 states and 415 transitions. [2024-12-06 05:04:13,087 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 415 transitions. [2024-12-06 05:04:13,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-06 05:04:13,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:13,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:13,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:04:13,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:13,135 INFO L256 TraceCheckSpWp]: Trace formula consists of 261 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-06 05:04:13,137 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:04:14,762 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 55 proven. 74 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2024-12-06 05:04:18,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:18,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 191 states and 418 transitions. [2024-12-06 05:04:18,088 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 418 transitions. [2024-12-06 05:04:18,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-12-06 05:04:18,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:18,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:18,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:18,166 INFO L134 CoverageAnalysis]: Checked inductivity of 854 backedges. 63 proven. 46 refuted. 0 times theorem prover too weak. 745 trivial. 0 not checked. [2024-12-06 05:04:19,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:19,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 194 states and 422 transitions. [2024-12-06 05:04:19,538 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 422 transitions. [2024-12-06 05:04:19,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-06 05:04:19,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:19,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:19,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:19,876 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 70 proven. 3 refuted. 0 times theorem prover too weak. 860 trivial. 0 not checked. [2024-12-06 05:04:23,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:23,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 199 states and 431 transitions. [2024-12-06 05:04:23,483 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 431 transitions. [2024-12-06 05:04:23,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-06 05:04:23,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:23,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:23,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:24,625 INFO L134 CoverageAnalysis]: Checked inductivity of 1022 backedges. 50 proven. 38 refuted. 0 times theorem prover too weak. 934 trivial. 0 not checked. [2024-12-06 05:04:29,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:29,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 207 states and 453 transitions. [2024-12-06 05:04:29,875 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 453 transitions. [2024-12-06 05:04:29,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-06 05:04:29,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:29,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:29,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:32,661 INFO L134 CoverageAnalysis]: Checked inductivity of 1039 backedges. 168 proven. 63 refuted. 0 times theorem prover too weak. 808 trivial. 0 not checked. [2024-12-06 05:05:02,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:02,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 229 states and 497 transitions. [2024-12-06 05:05:02,670 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 497 transitions. [2024-12-06 05:05:02,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-06 05:05:02,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:02,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:02,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:05:02,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:02,752 INFO L256 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-12-06 05:05:02,754 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:05:05,181 INFO L134 CoverageAnalysis]: Checked inductivity of 1028 backedges. 185 proven. 86 refuted. 0 times theorem prover too weak. 757 trivial. 0 not checked. [2024-12-06 05:05:34,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:34,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 255 states and 543 transitions. [2024-12-06 05:05:34,030 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 543 transitions. [2024-12-06 05:05:34,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-06 05:05:34,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:34,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:34,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:05:34,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:34,085 INFO L256 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-12-06 05:05:34,086 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:05:35,031 INFO L134 CoverageAnalysis]: Checked inductivity of 1028 backedges. 137 proven. 134 refuted. 0 times theorem prover too weak. 757 trivial. 0 not checked. [2024-12-06 05:05:37,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:37,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 256 states and 545 transitions. [2024-12-06 05:05:37,811 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 545 transitions. [2024-12-06 05:05:37,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-06 05:05:37,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:37,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:37,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:38,000 INFO L134 CoverageAnalysis]: Checked inductivity of 1039 backedges. 168 proven. 63 refuted. 0 times theorem prover too weak. 808 trivial. 0 not checked. [2024-12-06 05:05:38,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:38,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 257 states and 546 transitions. [2024-12-06 05:05:38,854 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 546 transitions. [2024-12-06 05:05:38,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-06 05:05:38,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:38,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:38,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:40,724 INFO L134 CoverageAnalysis]: Checked inductivity of 1124 backedges. 60 proven. 46 refuted. 0 times theorem prover too weak. 1018 trivial. 0 not checked. [2024-12-06 05:05:48,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:48,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 266 states and 565 transitions. [2024-12-06 05:05:48,803 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 565 transitions. [2024-12-06 05:05:48,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-06 05:05:48,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:48,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:48,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:05:48,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:48,863 INFO L256 TraceCheckSpWp]: Trace formula consists of 302 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 05:05:48,865 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:05:51,169 INFO L134 CoverageAnalysis]: Checked inductivity of 1118 backedges. 46 proven. 54 refuted. 0 times theorem prover too weak. 1018 trivial. 0 not checked. [2024-12-06 05:06:10,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:06:10,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 275 states and 587 transitions. [2024-12-06 05:06:10,498 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 587 transitions. [2024-12-06 05:06:10,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-06 05:06:10,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:06:10,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:06:10,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:06:10,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:06:10,560 INFO L256 TraceCheckSpWp]: Trace formula consists of 302 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-12-06 05:06:10,561 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:06:12,451 INFO L134 CoverageAnalysis]: Checked inductivity of 1118 backedges. 57 proven. 109 refuted. 0 times theorem prover too weak. 952 trivial. 0 not checked. [2024-12-06 05:06:18,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:06:18,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 277 states and 590 transitions. [2024-12-06 05:06:18,003 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 590 transitions. [2024-12-06 05:06:18,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-06 05:06:18,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:06:18,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:06:18,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:06:18,322 INFO L134 CoverageAnalysis]: Checked inductivity of 1124 backedges. 60 proven. 46 refuted. 0 times theorem prover too weak. 1018 trivial. 0 not checked. [2024-12-06 05:06:19,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:06:19,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 278 states and 591 transitions. [2024-12-06 05:06:19,060 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 591 transitions. [2024-12-06 05:06:19,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-06 05:06:19,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:06:19,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:06:19,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:06:19,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:06:19,117 INFO L256 TraceCheckSpWp]: Trace formula consists of 302 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 05:06:19,119 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:06:20,521 INFO L134 CoverageAnalysis]: Checked inductivity of 1118 backedges. 46 proven. 54 refuted. 0 times theorem prover too weak. 1018 trivial. 0 not checked. [2024-12-06 05:06:40,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:06:40,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 286 states and 613 transitions. [2024-12-06 05:06:40,211 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 613 transitions. [2024-12-06 05:06:40,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-06 05:06:40,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:06:40,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:06:40,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:06:40,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:06:40,269 INFO L256 TraceCheckSpWp]: Trace formula consists of 302 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-12-06 05:06:40,270 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:06:42,083 INFO L134 CoverageAnalysis]: Checked inductivity of 1124 backedges. 63 proven. 109 refuted. 0 times theorem prover too weak. 952 trivial. 0 not checked. [2024-12-06 05:06:49,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:06:49,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 290 states and 624 transitions. [2024-12-06 05:06:49,511 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 624 transitions. [2024-12-06 05:06:49,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-06 05:06:49,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:06:49,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:06:49,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:06:49,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:06:49,567 INFO L256 TraceCheckSpWp]: Trace formula consists of 302 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 05:06:49,568 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:06:49,637 INFO L134 CoverageAnalysis]: Checked inductivity of 1124 backedges. 72 proven. 1 refuted. 0 times theorem prover too weak. 1051 trivial. 0 not checked. [2024-12-06 05:06:50,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:06:50,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 291 states and 626 transitions. [2024-12-06 05:06:50,969 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 626 transitions. [2024-12-06 05:06:50,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-06 05:06:50,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:06:50,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:06:50,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:06:51,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:06:51,029 INFO L256 TraceCheckSpWp]: Trace formula consists of 302 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 05:06:51,031 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:06:51,654 INFO L134 CoverageAnalysis]: Checked inductivity of 1118 backedges. 46 proven. 54 refuted. 0 times theorem prover too weak. 1018 trivial. 0 not checked. [2024-12-06 05:06:56,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:06:56,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 294 states and 633 transitions. [2024-12-06 05:06:56,001 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 633 transitions. [2024-12-06 05:06:56,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-06 05:06:56,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:06:56,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:06:56,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:06:56,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:06:56,062 INFO L256 TraceCheckSpWp]: Trace formula consists of 302 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 05:06:56,064 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:06:56,304 INFO L134 CoverageAnalysis]: Checked inductivity of 1118 backedges. 46 proven. 54 refuted. 0 times theorem prover too weak. 1018 trivial. 0 not checked. [2024-12-06 05:06:59,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:06:59,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 295 states and 634 transitions. [2024-12-06 05:06:59,015 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 634 transitions. [2024-12-06 05:06:59,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-06 05:06:59,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:06:59,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:06:59,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:06:59,051 INFO L134 CoverageAnalysis]: Checked inductivity of 1219 backedges. 91 proven. 0 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-12-06 05:07:02,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:02,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 297 states and 639 transitions. [2024-12-06 05:07:02,756 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 639 transitions. [2024-12-06 05:07:02,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-12-06 05:07:02,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:02,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:02,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:02,825 INFO L134 CoverageAnalysis]: Checked inductivity of 1326 backedges. 137 proven. 10 refuted. 0 times theorem prover too weak. 1179 trivial. 0 not checked. [2024-12-06 05:07:03,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:03,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 297 states and 638 transitions. [2024-12-06 05:07:03,238 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 638 transitions. [2024-12-06 05:07:03,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-06 05:07:03,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:03,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:03,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:07:03,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:03,303 INFO L256 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-12-06 05:07:03,306 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:07:03,940 INFO L134 CoverageAnalysis]: Checked inductivity of 1553 backedges. 71 proven. 150 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2024-12-06 05:07:10,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:10,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 304 states and 654 transitions. [2024-12-06 05:07:10,887 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 654 transitions. [2024-12-06 05:07:10,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-06 05:07:10,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:10,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:10,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:07:10,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:10,948 INFO L256 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-12-06 05:07:10,950 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:07:14,182 INFO L134 CoverageAnalysis]: Checked inductivity of 1544 backedges. 101 proven. 111 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2024-12-06 05:07:42,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:42,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 315 states and 682 transitions. [2024-12-06 05:07:42,642 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 682 transitions. [2024-12-06 05:07:42,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-06 05:07:42,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:42,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:42,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:07:42,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:42,707 INFO L256 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-12-06 05:07:42,709 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:07:43,063 INFO L134 CoverageAnalysis]: Checked inductivity of 1544 backedges. 101 proven. 111 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2024-12-06 05:07:45,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:46,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 318 states and 687 transitions. [2024-12-06 05:07:46,000 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 687 transitions. [2024-12-06 05:07:46,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-06 05:07:46,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:46,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:46,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:07:46,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:46,058 INFO L256 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-12-06 05:07:46,060 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:07:48,054 INFO L134 CoverageAnalysis]: Checked inductivity of 1544 backedges. 65 proven. 147 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2024-12-06 05:07:58,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:58,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 321 states and 695 transitions. [2024-12-06 05:07:58,256 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 695 transitions. [2024-12-06 05:07:58,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-06 05:07:58,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:58,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:58,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:07:58,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:58,316 INFO L256 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 05:07:58,318 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:07:58,366 INFO L134 CoverageAnalysis]: Checked inductivity of 1553 backedges. 102 proven. 8 refuted. 0 times theorem prover too weak. 1443 trivial. 0 not checked. [2024-12-06 05:08:09,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:09,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 325 states and 706 transitions. [2024-12-06 05:08:09,787 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 706 transitions. [2024-12-06 05:08:09,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-06 05:08:09,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:09,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:09,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:08:09,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:09,848 INFO L256 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 05:08:09,849 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:08:09,887 INFO L134 CoverageAnalysis]: Checked inductivity of 1553 backedges. 102 proven. 8 refuted. 0 times theorem prover too weak. 1443 trivial. 0 not checked. [2024-12-06 05:08:11,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:11,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 326 states and 708 transitions. [2024-12-06 05:08:11,272 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 708 transitions. [2024-12-06 05:08:11,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-06 05:08:11,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:11,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:11,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:08:11,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:11,331 INFO L256 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-06 05:08:11,333 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:08:12,889 INFO L134 CoverageAnalysis]: Checked inductivity of 1544 backedges. 54 proven. 80 refuted. 0 times theorem prover too weak. 1410 trivial. 0 not checked. [2024-12-06 05:08:38,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:38,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 335 states and 735 transitions. [2024-12-06 05:08:38,667 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 735 transitions. [2024-12-06 05:08:38,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-06 05:08:38,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:38,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:38,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:08:38,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:38,729 INFO L256 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-06 05:08:38,730 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:08:40,846 INFO L134 CoverageAnalysis]: Checked inductivity of 1544 backedges. 54 proven. 80 refuted. 0 times theorem prover too weak. 1410 trivial. 0 not checked. [2024-12-06 05:08:46,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:46,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 338 states and 739 transitions. [2024-12-06 05:08:46,945 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 739 transitions. [2024-12-06 05:08:46,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-06 05:08:46,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:46,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:46,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:08:47,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:47,002 INFO L256 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-12-06 05:08:47,004 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:08:49,568 INFO L134 CoverageAnalysis]: Checked inductivity of 1544 backedges. 65 proven. 147 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2024-12-06 05:09:16,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:09:16,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 346 states and 762 transitions. [2024-12-06 05:09:16,231 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 762 transitions. [2024-12-06 05:09:16,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-12-06 05:09:16,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:09:16,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:09:16,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:09:16,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:09:16,301 INFO L256 TraceCheckSpWp]: Trace formula consists of 357 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-12-06 05:09:16,304 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:09:18,995 INFO L134 CoverageAnalysis]: Checked inductivity of 1658 backedges. 91 proven. 130 refuted. 0 times theorem prover too weak. 1437 trivial. 0 not checked. [2024-12-06 05:09:49,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:09:49,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 354 states and 779 transitions. [2024-12-06 05:09:49,128 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 779 transitions. [2024-12-06 05:09:49,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-12-06 05:09:49,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:09:49,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:09:49,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:09:51,137 INFO L134 CoverageAnalysis]: Checked inductivity of 1662 backedges. 74 proven. 70 refuted. 0 times theorem prover too weak. 1518 trivial. 0 not checked. [2024-12-06 05:09:59,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:09:59,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 357 states and 789 transitions. [2024-12-06 05:09:59,672 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 789 transitions. [2024-12-06 05:09:59,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-12-06 05:09:59,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:09:59,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:09:59,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:09:59,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:09:59,727 INFO L256 TraceCheckSpWp]: Trace formula consists of 357 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-12-06 05:09:59,729 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:10:01,622 INFO L134 CoverageAnalysis]: Checked inductivity of 1658 backedges. 56 proven. 84 refuted. 0 times theorem prover too weak. 1518 trivial. 0 not checked. [2024-12-06 05:10:08,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:10:08,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 360 states and 793 transitions. [2024-12-06 05:10:08,167 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 793 transitions. [2024-12-06 05:10:08,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-12-06 05:10:08,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:10:08,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:10:08,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:10:10,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2052 backedges. 82 proven. 104 refuted. 0 times theorem prover too weak. 1866 trivial. 0 not checked. [2024-12-06 05:10:35,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:10:35,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 363 states and 800 transitions. [2024-12-06 05:10:35,348 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 800 transitions. [2024-12-06 05:10:35,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-12-06 05:10:35,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:10:35,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:10:35,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:10:35,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:10:35,431 INFO L256 TraceCheckSpWp]: Trace formula consists of 384 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-12-06 05:10:35,433 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:10:41,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2040 backedges. 223 proven. 203 refuted. 0 times theorem prover too weak. 1614 trivial. 0 not checked. [2024-12-06 05:11:29,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:11:29,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 372 states and 824 transitions. [2024-12-06 05:11:29,546 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 824 transitions. [2024-12-06 05:11:29,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-12-06 05:11:29,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:11:29,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:11:29,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:11:29,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:11:29,621 INFO L256 TraceCheckSpWp]: Trace formula consists of 384 conjuncts, 58 conjuncts are in the unsatisfiable core [2024-12-06 05:11:29,623 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:11:32,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2040 backedges. 174 proven. 174 refuted. 0 times theorem prover too weak. 1692 trivial. 0 not checked. [2024-12-06 05:11:48,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:11:48,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 376 states and 833 transitions. [2024-12-06 05:11:48,289 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 833 transitions. [2024-12-06 05:11:48,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-12-06 05:11:48,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:11:48,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:11:48,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:11:48,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:11:48,354 INFO L256 TraceCheckSpWp]: Trace formula consists of 384 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-12-06 05:11:48,357 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:11:49,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2040 backedges. 130 proven. 134 refuted. 0 times theorem prover too weak. 1776 trivial. 0 not checked. [2024-12-06 05:12:17,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:12:17,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 382 states and 860 transitions. [2024-12-06 05:12:17,074 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 860 transitions. [2024-12-06 05:12:17,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-12-06 05:12:17,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:12:17,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:12:17,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:12:17,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:12:17,140 INFO L256 TraceCheckSpWp]: Trace formula consists of 384 conjuncts, 58 conjuncts are in the unsatisfiable core [2024-12-06 05:12:17,142 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:12:19,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2040 backedges. 174 proven. 174 refuted. 0 times theorem prover too weak. 1692 trivial. 0 not checked. [2024-12-06 05:12:21,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:12:21,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 383 states and 861 transitions. [2024-12-06 05:12:21,156 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 861 transitions. [2024-12-06 05:12:21,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-12-06 05:12:21,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:12:21,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:12:21,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:12:21,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:12:21,221 INFO L256 TraceCheckSpWp]: Trace formula consists of 384 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-06 05:12:21,223 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:12:24,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2040 backedges. 62 proven. 112 refuted. 0 times theorem prover too weak. 1866 trivial. 0 not checked. [2024-12-06 05:12:54,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:12:54,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 394 states and 901 transitions. [2024-12-06 05:12:54,041 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 901 transitions. [2024-12-06 05:12:54,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-12-06 05:12:54,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:12:54,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:12:54,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:12:54,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:12:54,102 INFO L256 TraceCheckSpWp]: Trace formula consists of 384 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-12-06 05:12:54,104 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:12:58,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2040 backedges. 73 proven. 191 refuted. 0 times theorem prover too weak. 1776 trivial. 0 not checked. [2024-12-06 05:13:15,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:13:15,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 402 states and 919 transitions. [2024-12-06 05:13:15,850 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 919 transitions. [2024-12-06 05:13:15,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-12-06 05:13:15,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:13:15,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:13:15,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:13:15,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:13:15,916 INFO L256 TraceCheckSpWp]: Trace formula consists of 384 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-12-06 05:13:15,918 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:13:19,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2052 backedges. 248 proven. 112 refuted. 0 times theorem prover too weak. 1692 trivial. 0 not checked. [2024-12-06 05:13:30,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:13:30,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 409 states and 935 transitions. [2024-12-06 05:13:30,938 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 935 transitions. [2024-12-06 05:13:30,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-12-06 05:13:30,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:13:30,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:13:30,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:13:30,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:13:30,995 INFO L256 TraceCheckSpWp]: Trace formula consists of 384 conjuncts, 58 conjuncts are in the unsatisfiable core [2024-12-06 05:13:30,997 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:13:31,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2040 backedges. 135 proven. 213 refuted. 0 times theorem prover too weak. 1692 trivial. 0 not checked. [2024-12-06 05:13:33,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:13:33,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 410 states and 936 transitions. [2024-12-06 05:13:33,776 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 936 transitions. [2024-12-06 05:13:33,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-12-06 05:13:33,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:13:33,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:13:33,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:13:33,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:13:33,923 INFO L256 TraceCheckSpWp]: Trace formula consists of 384 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-12-06 05:13:33,924 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:13:35,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2040 backedges. 79 proven. 185 refuted. 0 times theorem prover too weak. 1776 trivial. 0 not checked. [2024-12-06 05:13:40,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:13:40,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 413 states and 941 transitions. [2024-12-06 05:13:40,542 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 941 transitions. [2024-12-06 05:13:40,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-12-06 05:13:40,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:13:40,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:13:40,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:13:40,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:13:40,597 INFO L256 TraceCheckSpWp]: Trace formula consists of 384 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-06 05:13:40,598 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:13:40,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2040 backedges. 62 proven. 112 refuted. 0 times theorem prover too weak. 1866 trivial. 0 not checked. [2024-12-06 05:13:49,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:13:49,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 415 states and 945 transitions. [2024-12-06 05:13:49,813 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 945 transitions. [2024-12-06 05:13:49,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-12-06 05:13:49,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:13:49,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:13:49,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:13:49,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:13:49,875 INFO L256 TraceCheckSpWp]: Trace formula consists of 384 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-06 05:13:49,877 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:13:50,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2040 backedges. 62 proven. 112 refuted. 0 times theorem prover too weak. 1866 trivial. 0 not checked. [2024-12-06 05:13:52,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:13:52,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 416 states and 946 transitions. [2024-12-06 05:13:52,319 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 946 transitions. [2024-12-06 05:13:52,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-12-06 05:13:52,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:13:52,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:13:52,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:13:52,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:13:52,384 INFO L256 TraceCheckSpWp]: Trace formula consists of 384 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-12-06 05:13:52,385 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:13:52,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2040 backedges. 121 proven. 143 refuted. 0 times theorem prover too weak. 1776 trivial. 0 not checked. [2024-12-06 05:13:57,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:13:57,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 419 states and 951 transitions. [2024-12-06 05:13:57,963 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 951 transitions. [2024-12-06 05:13:57,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-12-06 05:13:57,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:13:57,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:13:57,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:13:58,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2185 backedges. 196 proven. 28 refuted. 0 times theorem prover too weak. 1961 trivial. 0 not checked. [2024-12-06 05:14:00,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:14:00,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 422 states and 956 transitions. [2024-12-06 05:14:00,671 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 956 transitions. [2024-12-06 05:14:00,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-12-06 05:14:00,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:14:00,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:14:00,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:14:00,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:14:00,739 INFO L256 TraceCheckSpWp]: Trace formula consists of 398 conjuncts, 60 conjuncts are in the unsatisfiable core [2024-12-06 05:14:00,741 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:14:05,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2168 backedges. 111 proven. 162 refuted. 0 times theorem prover too weak. 1895 trivial. 0 not checked. [2024-12-06 05:14:51,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:14:51,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 443 states and 996 transitions. [2024-12-06 05:14:51,084 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 996 transitions. [2024-12-06 05:14:51,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-12-06 05:14:51,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:14:51,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:14:51,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:14:51,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:14:51,154 INFO L256 TraceCheckSpWp]: Trace formula consists of 398 conjuncts, 60 conjuncts are in the unsatisfiable core [2024-12-06 05:14:51,156 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:14:52,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2168 backedges. 111 proven. 162 refuted. 0 times theorem prover too weak. 1895 trivial. 0 not checked. [2024-12-06 05:15:02,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:15:02,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 447 states and 1002 transitions. [2024-12-06 05:15:02,876 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 1002 transitions. [2024-12-06 05:15:02,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2024-12-06 05:15:02,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:15:02,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:15:02,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:15:02,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2322 backedges. 202 proven. 22 refuted. 0 times theorem prover too weak. 2098 trivial. 0 not checked. [2024-12-06 05:15:06,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:15:06,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 450 states and 1008 transitions. [2024-12-06 05:15:06,168 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 1008 transitions. [2024-12-06 05:15:06,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-12-06 05:15:06,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:15:06,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:15:06,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:15:07,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2453 backedges. 74 proven. 121 refuted. 0 times theorem prover too weak. 2258 trivial. 0 not checked. [2024-12-06 05:15:15,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:15:15,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 455 states and 1018 transitions. [2024-12-06 05:15:15,030 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 1018 transitions. [2024-12-06 05:15:15,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-12-06 05:15:15,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:15:15,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:15:15,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:15:15,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2453 backedges. 74 proven. 121 refuted. 0 times theorem prover too weak. 2258 trivial. 0 not checked. [2024-12-06 05:15:21,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:15:21,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 458 states and 1022 transitions. [2024-12-06 05:15:21,321 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 1022 transitions. [2024-12-06 05:15:21,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-12-06 05:15:21,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:15:21,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:15:21,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:15:32,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2621 backedges. 93 proven. 144 refuted. 0 times theorem prover too weak. 2384 trivial. 0 not checked.