./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.4.ufo.UNBOUNDED.pals.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_749228aa-02dd-4887-8d4e-288bd071c7f2/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749228aa-02dd-4887-8d4e-288bd071c7f2/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_749228aa-02dd-4887-8d4e-288bd071c7f2/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749228aa-02dd-4887-8d4e-288bd071c7f2/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.4.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749228aa-02dd-4887-8d4e-288bd071c7f2/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_749228aa-02dd-4887-8d4e-288bd071c7f2/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 bff75d9656e36398f3860eeb63dc9d2c0a8396d28a082e4ac99a64913f1f2573 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:05:26,531 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:05:26,581 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749228aa-02dd-4887-8d4e-288bd071c7f2/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 03:05:26,586 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:05:26,586 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:05:26,604 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:05:26,605 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:05:26,605 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:05:26,605 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:05:26,605 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:05:26,605 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:05:26,605 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:05:26,606 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:05:26,606 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:05:26,606 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:05:26,606 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:05:26,606 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:05:26,606 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:05:26,606 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:05:26,606 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:05:26,606 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:05:26,606 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:05:26,606 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:05:26,606 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:05:26,607 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:05:26,607 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:05:26,607 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:05:26,607 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:05:26,607 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:05:26,607 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:05:26,607 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:05:26,607 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:05:26,607 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:05:26,607 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_749228aa-02dd-4887-8d4e-288bd071c7f2/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 -> bff75d9656e36398f3860eeb63dc9d2c0a8396d28a082e4ac99a64913f1f2573 [2024-12-06 03:05:26,834 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:05:26,842 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:05:26,844 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:05:26,845 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:05:26,845 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:05:26,846 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749228aa-02dd-4887-8d4e-288bd071c7f2/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.4.ufo.UNBOUNDED.pals.c [2024-12-06 03:05:29,531 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749228aa-02dd-4887-8d4e-288bd071c7f2/bin/ukojak-verify-CZk0znPC7b/data/a1fe18eab/a5c68fbe077041c9b57fa7b985e98cfe/FLAG1dfc6f3bf [2024-12-06 03:05:29,834 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:05:29,834 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749228aa-02dd-4887-8d4e-288bd071c7f2/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.4.ufo.UNBOUNDED.pals.c [2024-12-06 03:05:29,853 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749228aa-02dd-4887-8d4e-288bd071c7f2/bin/ukojak-verify-CZk0znPC7b/data/a1fe18eab/a5c68fbe077041c9b57fa7b985e98cfe/FLAG1dfc6f3bf [2024-12-06 03:05:30,104 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749228aa-02dd-4887-8d4e-288bd071c7f2/bin/ukojak-verify-CZk0znPC7b/data/a1fe18eab/a5c68fbe077041c9b57fa7b985e98cfe [2024-12-06 03:05:30,105 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:05:30,107 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:05:30,108 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:05:30,108 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:05:30,111 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:05:30,111 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:05:30" (1/1) ... [2024-12-06 03:05:30,112 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13dd10ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:05:30, skipping insertion in model container [2024-12-06 03:05:30,112 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:05:30" (1/1) ... [2024-12-06 03:05:30,152 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:05:30,470 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_749228aa-02dd-4887-8d4e-288bd071c7f2/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.4.ufo.UNBOUNDED.pals.c[65679,65692] [2024-12-06 03:05:30,472 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:05:30,481 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:05:30,564 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_749228aa-02dd-4887-8d4e-288bd071c7f2/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.4.ufo.UNBOUNDED.pals.c[65679,65692] [2024-12-06 03:05:30,564 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:05:30,578 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:05:30,578 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:05:30 WrapperNode [2024-12-06 03:05:30,578 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:05:30,579 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:05:30,579 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:05:30,579 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:05:30,584 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:05:30" (1/1) ... [2024-12-06 03:05:30,602 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:05:30" (1/1) ... [2024-12-06 03:05:30,666 INFO L138 Inliner]: procedures = 25, calls = 16, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 2141 [2024-12-06 03:05:30,667 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:05:30,667 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:05:30,667 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:05:30,667 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:05:30,675 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:05:30" (1/1) ... [2024-12-06 03:05:30,675 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:05:30" (1/1) ... [2024-12-06 03:05:30,680 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:05:30" (1/1) ... [2024-12-06 03:05:30,680 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:05:30" (1/1) ... [2024-12-06 03:05:30,702 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:05:30" (1/1) ... [2024-12-06 03:05:30,706 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:05:30" (1/1) ... [2024-12-06 03:05:30,724 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:05:30" (1/1) ... [2024-12-06 03:05:30,732 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:05:30" (1/1) ... [2024-12-06 03:05:30,738 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:05:30" (1/1) ... [2024-12-06 03:05:30,750 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:05:30,750 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:05:30,751 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:05:30,751 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:05:30,751 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:05:30" (1/1) ... [2024-12-06 03:05:30,757 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:05:30,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749228aa-02dd-4887-8d4e-288bd071c7f2/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:05:30,780 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749228aa-02dd-4887-8d4e-288bd071c7f2/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:05:30,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_749228aa-02dd-4887-8d4e-288bd071c7f2/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:05:30,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:05:30,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:05:30,807 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:05:30,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:05:30,950 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:05:30,951 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:05:33,047 INFO L? ?]: Removed 240 outVars from TransFormulas that were not future-live. [2024-12-06 03:05:33,047 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:05:34,541 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:05:34,541 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 03:05:34,542 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:05:34 BoogieIcfgContainer [2024-12-06 03:05:34,542 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:05:34,542 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:05:34,543 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:05:34,551 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:05:34,552 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:05:34" (1/1) ... [2024-12-06 03:05:34,559 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:05:34,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:05:34,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 441 states and 754 transitions. [2024-12-06 03:05:34,616 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 754 transitions. [2024-12-06 03:05:34,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-12-06 03:05:34,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:05:34,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:05:35,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:05:41,826 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:05:42,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:05:42,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 442 states and 756 transitions. [2024-12-06 03:05:42,149 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 756 transitions. [2024-12-06 03:05:42,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 03:05:42,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:05:42,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:05:42,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:05:46,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:05:46,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:05:46,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 445 states and 762 transitions. [2024-12-06 03:05:46,503 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 762 transitions. [2024-12-06 03:05:46,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-06 03:05:46,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:05:46,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:05:46,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:05:49,875 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:05:50,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:05:50,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 449 states and 770 transitions. [2024-12-06 03:05:50,322 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 770 transitions. [2024-12-06 03:05:50,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-06 03:05:50,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:05:50,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:05:50,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:05:53,682 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:05:54,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:05:54,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 454 states and 780 transitions. [2024-12-06 03:05:54,242 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 780 transitions. [2024-12-06 03:05:54,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-12-06 03:05:54,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:05:54,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:05:54,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:05:57,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:05:58,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:05:58,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 460 states and 792 transitions. [2024-12-06 03:05:58,344 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 792 transitions. [2024-12-06 03:05:58,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-06 03:05:58,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:05:58,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:05:58,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:01,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:06:02,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:02,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 467 states and 806 transitions. [2024-12-06 03:06:02,539 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 806 transitions. [2024-12-06 03:06:02,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-12-06 03:06:02,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:02,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:03,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:07,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:06:08,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:08,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 476 states and 822 transitions. [2024-12-06 03:06:08,649 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 822 transitions. [2024-12-06 03:06:08,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-06 03:06:08,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:08,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:09,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:13,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:06:14,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:14,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 484 states and 837 transitions. [2024-12-06 03:06:14,592 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 837 transitions. [2024-12-06 03:06:14,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-06 03:06:14,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:14,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:14,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:14,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:06:15,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:15,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 485 states and 837 transitions. [2024-12-06 03:06:15,336 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 837 transitions. [2024-12-06 03:06:15,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-12-06 03:06:15,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:15,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:15,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:19,794 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:06:22,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:22,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 497 states and 858 transitions. [2024-12-06 03:06:22,037 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 858 transitions. [2024-12-06 03:06:22,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-12-06 03:06:22,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:22,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:22,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:22,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:06:22,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:22,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 498 states and 859 transitions. [2024-12-06 03:06:22,305 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 859 transitions. [2024-12-06 03:06:22,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-06 03:06:22,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:22,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:22,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:22,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:06:23,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:23,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 501 states and 864 transitions. [2024-12-06 03:06:23,194 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 864 transitions. [2024-12-06 03:06:23,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-06 03:06:23,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:23,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:24,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:35,138 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:06:41,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:41,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 519 states and 897 transitions. [2024-12-06 03:06:41,189 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 897 transitions. [2024-12-06 03:06:41,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-06 03:06:41,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:41,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:41,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:47,500 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:06:53,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:53,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 538 states and 931 transitions. [2024-12-06 03:06:53,635 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 931 transitions. [2024-12-06 03:06:53,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-06 03:06:53,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:53,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:53,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:58,917 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:07:05,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:07:05,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 558 states and 968 transitions. [2024-12-06 03:07:05,051 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 968 transitions. [2024-12-06 03:07:05,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-06 03:07:05,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:07:05,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:07:05,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:07:10,038 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:07:10,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:07:10,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 560 states and 972 transitions. [2024-12-06 03:07:10,822 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 972 transitions. [2024-12-06 03:07:10,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 03:07:10,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:07:10,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:07:11,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:07:16,131 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:07:23,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:07:23,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 581 states and 1010 transitions. [2024-12-06 03:07:23,331 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1010 transitions. [2024-12-06 03:07:23,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 03:07:23,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:07:23,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:07:23,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:07:28,171 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:07:29,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:07:29,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 583 states and 1017 transitions. [2024-12-06 03:07:29,028 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1017 transitions. [2024-12-06 03:07:29,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 03:07:29,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:07:29,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:07:29,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:07:33,545 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:07:33,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:07:33,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 584 states and 1018 transitions. [2024-12-06 03:07:33,961 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1018 transitions. [2024-12-06 03:07:33,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 03:07:33,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:07:33,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:07:34,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:07:38,486 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:07:38,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:07:38,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 585 states and 1019 transitions. [2024-12-06 03:07:38,953 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1019 transitions. [2024-12-06 03:07:38,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-06 03:07:38,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:07:38,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:07:39,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:07:44,005 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:07:51,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:07:51,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 607 states and 1059 transitions. [2024-12-06 03:07:51,750 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1059 transitions. [2024-12-06 03:07:51,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-06 03:07:51,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:07:51,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:07:51,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:07:56,384 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:07:56,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:07:56,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 608 states and 1060 transitions. [2024-12-06 03:07:56,893 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1060 transitions. [2024-12-06 03:07:56,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-06 03:07:56,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:07:56,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:07:57,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:08:01,628 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:08:03,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:08:03,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 611 states and 1070 transitions. [2024-12-06 03:08:03,064 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1070 transitions. [2024-12-06 03:08:03,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-06 03:08:03,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:08:03,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:08:03,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:08:07,633 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:08:08,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:08:08,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 613 states and 1073 transitions. [2024-12-06 03:08:08,572 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1073 transitions. [2024-12-06 03:08:08,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-06 03:08:08,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:08:08,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:08:08,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:08:13,433 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:08:13,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:08:13,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 614 states and 1074 transitions. [2024-12-06 03:08:13,990 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1074 transitions. [2024-12-06 03:08:13,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 03:08:13,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:08:13,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:08:14,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:08:19,565 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:08:26,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:08:26,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 630 states and 1108 transitions. [2024-12-06 03:08:26,663 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1108 transitions. [2024-12-06 03:08:26,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 03:08:26,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:08:26,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:08:26,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:08:31,372 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:08:33,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:08:33,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 634 states and 1115 transitions. [2024-12-06 03:08:33,433 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1115 transitions. [2024-12-06 03:08:33,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 03:08:33,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:08:33,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:08:33,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:08:38,824 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:08:40,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:08:40,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 637 states and 1120 transitions. [2024-12-06 03:08:40,560 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1120 transitions. [2024-12-06 03:08:40,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 03:08:40,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:08:40,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:08:40,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:08:45,898 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:08:47,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:08:47,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 639 states and 1123 transitions. [2024-12-06 03:08:47,052 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1123 transitions. [2024-12-06 03:08:47,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 03:08:47,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:08:47,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:08:47,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:08:52,741 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:08:53,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:08:53,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 640 states and 1124 transitions. [2024-12-06 03:08:53,349 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1124 transitions. [2024-12-06 03:08:53,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 03:08:53,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:08:53,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:08:53,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:08:58,139 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:08:58,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:08:58,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 641 states and 1131 transitions. [2024-12-06 03:08:58,859 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1131 transitions. [2024-12-06 03:08:58,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-06 03:08:58,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:08:58,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:09:01,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:09:11,917 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:09:22,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:09:22,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 665 states and 1169 transitions. [2024-12-06 03:09:22,120 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1169 transitions. [2024-12-06 03:09:22,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-06 03:09:22,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:09:22,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:09:23,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:09:28,194 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:09:32,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:09:32,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 672 states and 1184 transitions. [2024-12-06 03:09:32,238 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1184 transitions. [2024-12-06 03:09:32,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-06 03:09:32,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:09:32,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:09:33,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:09:44,945 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:09:51,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:09:51,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1208 states to 682 states and 1208 transitions. [2024-12-06 03:09:51,970 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1208 transitions. [2024-12-06 03:09:51,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-06 03:09:51,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:09:51,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:09:52,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:03,177 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:16,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:16,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 698 states and 1269 transitions. [2024-12-06 03:10:16,175 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1269 transitions. [2024-12-06 03:10:16,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-06 03:10:16,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:16,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:16,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:23,349 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:33,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:33,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1307 states to 713 states and 1307 transitions. [2024-12-06 03:10:33,669 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1307 transitions. [2024-12-06 03:10:33,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-06 03:10:33,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:33,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:33,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:40,430 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:49,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:49,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1332 states to 725 states and 1332 transitions. [2024-12-06 03:10:49,659 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1332 transitions. [2024-12-06 03:10:49,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-06 03:10:49,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:49,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:50,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:56,884 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:11:06,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:11:06,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 736 states and 1355 transitions. [2024-12-06 03:11:06,328 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1355 transitions. [2024-12-06 03:11:06,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-06 03:11:06,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:11:06,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:11:06,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:11:22,816 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:11:37,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:11:37,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 752 states and 1395 transitions. [2024-12-06 03:11:37,198 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1395 transitions. [2024-12-06 03:11:37,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-06 03:11:37,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:11:37,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:11:37,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:11:44,274 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:11:53,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:11:53,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 762 states and 1416 transitions. [2024-12-06 03:11:53,743 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1416 transitions. [2024-12-06 03:11:53,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-06 03:11:53,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:11:53,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:11:54,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:00,666 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:12:02,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:02,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1427 states to 764 states and 1427 transitions. [2024-12-06 03:12:02,878 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1427 transitions. [2024-12-06 03:12:02,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-12-06 03:12:02,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:02,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:03,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:10,123 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:12:20,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:20,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1454 states to 774 states and 1454 transitions. [2024-12-06 03:12:20,911 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1454 transitions. [2024-12-06 03:12:20,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-12-06 03:12:20,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:20,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:21,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:35,351 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:12:51,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:51,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1488 states to 790 states and 1488 transitions. [2024-12-06 03:12:51,327 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1488 transitions. [2024-12-06 03:12:51,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-12-06 03:12:51,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:51,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:51,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:57,770 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:13:00,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:00,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1500 states to 792 states and 1500 transitions. [2024-12-06 03:13:00,112 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1500 transitions. [2024-12-06 03:13:00,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-06 03:13:00,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:00,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:00,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:11,763 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:13:25,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:25,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1518 states to 801 states and 1518 transitions. [2024-12-06 03:13:25,745 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1518 transitions. [2024-12-06 03:13:25,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-06 03:13:25,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:25,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:29,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:41,531 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 4 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:13:50,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:50,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1539 states to 807 states and 1539 transitions. [2024-12-06 03:13:50,665 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1539 transitions. [2024-12-06 03:13:50,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-06 03:13:50,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:50,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:55,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:05,433 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:14:11,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:11,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1561 states to 812 states and 1561 transitions. [2024-12-06 03:14:11,902 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1561 transitions. [2024-12-06 03:14:11,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-12-06 03:14:11,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:11,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:13,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:21,587 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:14:42,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:42,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1630 states to 830 states and 1630 transitions. [2024-12-06 03:14:42,191 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1630 transitions. [2024-12-06 03:14:42,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-12-06 03:14:42,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:42,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:43,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:52,049 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:15:07,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:07,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1683 states to 845 states and 1683 transitions. [2024-12-06 03:15:07,152 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1683 transitions. [2024-12-06 03:15:07,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-12-06 03:15:07,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:07,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:09,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:16,451 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:15:25,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:25,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1710 states to 853 states and 1710 transitions. [2024-12-06 03:15:25,638 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1710 transitions. [2024-12-06 03:15:25,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-12-06 03:15:25,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:25,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:26,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:33,206 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:15:40,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:40,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1731 states to 858 states and 1731 transitions. [2024-12-06 03:15:40,009 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1731 transitions. [2024-12-06 03:15:40,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-12-06 03:15:40,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:40,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:41,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:48,104 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:15:49,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:49,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1743 states to 859 states and 1743 transitions. [2024-12-06 03:15:49,791 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1743 transitions. [2024-12-06 03:15:49,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-12-06 03:15:49,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:49,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:51,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:58,352 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:16:00,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:00,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1744 states to 860 states and 1744 transitions. [2024-12-06 03:16:00,498 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1744 transitions. [2024-12-06 03:16:00,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-12-06 03:16:00,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:00,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:00,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:10,447 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 5 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:16:16,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:16,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1756 states to 863 states and 1756 transitions. [2024-12-06 03:16:16,188 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1756 transitions. [2024-12-06 03:16:16,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-12-06 03:16:16,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:16,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:16,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:26,668 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 5 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:16:38,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:38,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1785 states to 871 states and 1785 transitions. [2024-12-06 03:16:38,015 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1785 transitions. [2024-12-06 03:16:38,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-12-06 03:16:38,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:38,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:38,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:47,466 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 5 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:16:53,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:53,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1812 states to 876 states and 1812 transitions. [2024-12-06 03:16:53,545 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1812 transitions. [2024-12-06 03:16:53,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-12-06 03:16:53,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:53,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:54,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:02,492 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 5 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:17:07,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:07,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1822 states to 881 states and 1822 transitions. [2024-12-06 03:17:07,485 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1822 transitions. [2024-12-06 03:17:07,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-12-06 03:17:07,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:07,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:08,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:16,567 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 5 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:17:18,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:18,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1823 states to 882 states and 1823 transitions. [2024-12-06 03:17:18,246 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1823 transitions. [2024-12-06 03:17:18,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-12-06 03:17:18,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:18,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:18,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:27,259 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 5 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:17:30,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:30,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1825 states to 884 states and 1825 transitions. [2024-12-06 03:17:30,277 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1825 transitions. [2024-12-06 03:17:30,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-12-06 03:17:30,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:30,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:31,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:39,553 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 5 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:17:41,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:41,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1826 states to 885 states and 1826 transitions. [2024-12-06 03:17:41,241 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 1826 transitions. [2024-12-06 03:17:41,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-12-06 03:17:41,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:41,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:41,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:49,961 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 5 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:17:51,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:51,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1827 states to 886 states and 1827 transitions. [2024-12-06 03:17:51,420 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1827 transitions. [2024-12-06 03:17:51,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-12-06 03:17:51,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:51,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:59,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat