./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.1.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_610621da-e58e-49b6-96b7-e6e632d2e784/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_610621da-e58e-49b6-96b7-e6e632d2e784/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_610621da-e58e-49b6-96b7-e6e632d2e784/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_610621da-e58e-49b6-96b7-e6e632d2e784/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.1.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_610621da-e58e-49b6-96b7-e6e632d2e784/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_610621da-e58e-49b6-96b7-e6e632d2e784/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 ed935744e0b15a55a11878fa4d21c1a0b8f1c4098e81aa4afd54cd8910ee834a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:57:19,730 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:57:19,781 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_610621da-e58e-49b6-96b7-e6e632d2e784/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 23:57:19,785 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:57:19,785 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:57:19,803 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:57:19,803 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:57:19,803 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:57:19,804 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:57:19,804 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:57:19,804 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:57:19,804 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:57:19,804 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:57:19,804 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:57:19,805 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:57:19,805 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:57:19,805 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:57:19,805 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:57:19,805 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:57:19,805 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:57:19,805 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:57:19,805 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:57:19,805 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:57:19,806 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:57:19,806 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:57:19,806 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:57:19,806 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:57:19,806 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:57:19,806 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:57:19,806 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:57:19,806 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:57:19,806 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:57:19,807 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:57:19,807 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_610621da-e58e-49b6-96b7-e6e632d2e784/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 -> ed935744e0b15a55a11878fa4d21c1a0b8f1c4098e81aa4afd54cd8910ee834a [2024-12-05 23:57:20,010 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:57:20,019 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:57:20,021 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:57:20,022 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:57:20,022 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:57:20,023 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_610621da-e58e-49b6-96b7-e6e632d2e784/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.1.ufo.UNBOUNDED.pals.c [2024-12-05 23:57:22,644 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_610621da-e58e-49b6-96b7-e6e632d2e784/bin/ukojak-verify-CZk0znPC7b/data/523a306ec/29a5531a51ae4d5fa7df5eaef0870da1/FLAG0cab1236f [2024-12-05 23:57:22,880 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:57:22,881 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_610621da-e58e-49b6-96b7-e6e632d2e784/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.1.ufo.UNBOUNDED.pals.c [2024-12-05 23:57:22,892 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_610621da-e58e-49b6-96b7-e6e632d2e784/bin/ukojak-verify-CZk0znPC7b/data/523a306ec/29a5531a51ae4d5fa7df5eaef0870da1/FLAG0cab1236f [2024-12-05 23:57:23,203 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_610621da-e58e-49b6-96b7-e6e632d2e784/bin/ukojak-verify-CZk0znPC7b/data/523a306ec/29a5531a51ae4d5fa7df5eaef0870da1 [2024-12-05 23:57:23,205 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:57:23,206 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:57:23,208 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:57:23,208 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:57:23,211 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:57:23,211 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:57:23" (1/1) ... [2024-12-05 23:57:23,212 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b5224be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:57:23, skipping insertion in model container [2024-12-05 23:57:23,212 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:57:23" (1/1) ... [2024-12-05 23:57:23,241 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:57:23,473 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_610621da-e58e-49b6-96b7-e6e632d2e784/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.1.ufo.UNBOUNDED.pals.c[26792,26805] [2024-12-05 23:57:23,476 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:57:23,488 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:57:23,560 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_610621da-e58e-49b6-96b7-e6e632d2e784/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.1.ufo.UNBOUNDED.pals.c[26792,26805] [2024-12-05 23:57:23,560 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:57:23,577 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:57:23,577 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:57:23 WrapperNode [2024-12-05 23:57:23,578 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:57:23,578 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:57:23,579 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:57:23,579 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:57:23,586 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:57:23" (1/1) ... [2024-12-05 23:57:23,599 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:57:23" (1/1) ... [2024-12-05 23:57:23,636 INFO L138 Inliner]: procedures = 24, calls = 15, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 998 [2024-12-05 23:57:23,637 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:57:23,638 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:57:23,638 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:57:23,638 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:57:23,645 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:57:23" (1/1) ... [2024-12-05 23:57:23,646 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:57:23" (1/1) ... [2024-12-05 23:57:23,650 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:57:23" (1/1) ... [2024-12-05 23:57:23,651 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:57:23" (1/1) ... [2024-12-05 23:57:23,666 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:57:23" (1/1) ... [2024-12-05 23:57:23,669 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:57:23" (1/1) ... [2024-12-05 23:57:23,680 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:57:23" (1/1) ... [2024-12-05 23:57:23,684 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:57:23" (1/1) ... [2024-12-05 23:57:23,687 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:57:23" (1/1) ... [2024-12-05 23:57:23,694 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:57:23,695 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:57:23,695 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:57:23,695 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:57:23,696 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:57:23" (1/1) ... [2024-12-05 23:57:23,702 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:57:23,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_610621da-e58e-49b6-96b7-e6e632d2e784/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:57:23,727 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_610621da-e58e-49b6-96b7-e6e632d2e784/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:57:23,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_610621da-e58e-49b6-96b7-e6e632d2e784/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:57:23,756 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:57:23,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:57:23,756 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:57:23,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:57:23,873 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:57:23,875 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:57:24,992 INFO L? ?]: Removed 103 outVars from TransFormulas that were not future-live. [2024-12-05 23:57:24,993 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:57:25,725 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:57:25,725 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 23:57:25,725 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:57:25 BoogieIcfgContainer [2024-12-05 23:57:25,726 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:57:25,726 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:57:25,726 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:57:25,748 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:57:25,748 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:57:25" (1/1) ... [2024-12-05 23:57:25,755 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:57:25,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:57:25,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 140 states and 224 transitions. [2024-12-05 23:57:25,798 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 224 transitions. [2024-12-05 23:57:25,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 23:57:25,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:57:25,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:57:26,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:57:28,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:57:28,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:57:28,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 141 states and 226 transitions. [2024-12-05 23:57:28,993 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 226 transitions. [2024-12-05 23:57:28,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 23:57:28,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:57:28,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:57:29,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:57:30,316 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:57:30,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:57:30,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 144 states and 232 transitions. [2024-12-05 23:57:30,596 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 232 transitions. [2024-12-05 23:57:30,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 23:57:30,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:57:30,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:57:30,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:57:32,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:57:32,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:57:32,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 148 states and 240 transitions. [2024-12-05 23:57:32,440 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 240 transitions. [2024-12-05 23:57:32,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 23:57:32,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:57:32,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:57:32,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:57:33,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:57:34,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:57:34,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 153 states and 250 transitions. [2024-12-05 23:57:34,137 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 250 transitions. [2024-12-05 23:57:34,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:57:34,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:57:34,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:57:34,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:57:35,258 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:57:35,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:57:35,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 159 states and 262 transitions. [2024-12-05 23:57:35,903 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 262 transitions. [2024-12-05 23:57:35,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 23:57:35,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:57:35,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:57:36,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:57:37,579 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:57:38,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:57:38,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 167 states and 276 transitions. [2024-12-05 23:57:38,547 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 276 transitions. [2024-12-05 23:57:38,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 23:57:38,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:57:38,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:57:38,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:57:39,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:57:40,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:57:40,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 174 states and 289 transitions. [2024-12-05 23:57:40,887 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 289 transitions. [2024-12-05 23:57:40,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 23:57:40,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:57:40,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:57:40,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:57:41,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:57:41,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:57:41,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 175 states and 289 transitions. [2024-12-05 23:57:41,388 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 289 transitions. [2024-12-05 23:57:41,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 23:57:41,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:57:41,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:57:41,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:57:41,496 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:57:41,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:57:41,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 176 states and 290 transitions. [2024-12-05 23:57:41,594 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 290 transitions. [2024-12-05 23:57:41,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 23:57:41,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:57:41,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:57:41,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:57:43,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:57:44,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:57:44,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 187 states and 308 transitions. [2024-12-05 23:57:44,660 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 308 transitions. [2024-12-05 23:57:44,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 23:57:44,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:57:44,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:57:44,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:57:45,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:57:46,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:57:46,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 190 states and 312 transitions. [2024-12-05 23:57:46,108 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 312 transitions. [2024-12-05 23:57:46,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-05 23:57:46,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:57:46,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:57:46,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:58:01,692 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:58:16,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:58:16,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 254 states and 467 transitions. [2024-12-05 23:58:16,331 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 467 transitions. [2024-12-05 23:58:16,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 23:58:16,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:58:16,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:58:16,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:58:18,098 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:58:31,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:58:31,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 272 states and 499 transitions. [2024-12-05 23:58:31,336 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 499 transitions. [2024-12-05 23:58:31,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 23:58:31,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:58:31,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:58:31,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:58:32,795 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:58:33,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:58:33,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 273 states and 501 transitions. [2024-12-05 23:58:33,285 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 501 transitions. [2024-12-05 23:58:33,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 23:58:33,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:58:33,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:58:33,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:58:41,640 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:59:18,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:59:18,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 338 states and 667 transitions. [2024-12-05 23:59:18,776 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 667 transitions. [2024-12-05 23:59:18,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 23:59:18,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:59:18,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:59:18,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:59:19,130 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:59:21,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:59:21,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 341 states and 675 transitions. [2024-12-05 23:59:21,354 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 675 transitions. [2024-12-05 23:59:21,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 23:59:21,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:59:21,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:59:21,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:59:31,665 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 00:00:26,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:00:26,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 406 states and 846 transitions. [2024-12-06 00:00:26,718 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 846 transitions. [2024-12-06 00:00:26,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 00:00:26,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:00:26,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:00:26,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:00:27,187 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:00:31,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:00:31,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 411 states and 859 transitions. [2024-12-06 00:00:31,998 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 859 transitions. [2024-12-06 00:00:31,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 00:00:31,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:00:31,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:00:32,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:00:33,239 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:00:44,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:00:44,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 435 states and 925 transitions. [2024-12-06 00:00:44,562 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 925 transitions. [2024-12-06 00:00:44,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 00:00:44,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:00:44,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:00:44,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:00:46,993 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 00:01:06,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:01:06,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 450 states and 955 transitions. [2024-12-06 00:01:06,315 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 955 transitions. [2024-12-06 00:01:06,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 00:01:06,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:01:06,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:01:06,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:01:07,695 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 00:01:09,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:01:09,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 451 states and 961 transitions. [2024-12-06 00:01:09,091 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 961 transitions. [2024-12-06 00:01:09,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 00:01:09,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:01:09,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:01:09,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:01:10,493 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 00:01:11,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:01:11,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 452 states and 962 transitions. [2024-12-06 00:01:11,742 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 962 transitions. [2024-12-06 00:01:11,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 00:01:11,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:01:11,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:01:11,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:01:12,256 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:01:14,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:01:14,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 457 states and 975 transitions. [2024-12-06 00:01:14,451 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 975 transitions. [2024-12-06 00:01:14,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 00:01:14,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:01:14,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:01:14,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:01:15,611 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:01:23,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:01:23,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 481 states and 1034 transitions. [2024-12-06 00:01:23,324 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 1034 transitions. [2024-12-06 00:01:23,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 00:01:23,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:01:23,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:01:23,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:01:23,431 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:01:23,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:01:23,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 482 states and 1037 transitions. [2024-12-06 00:01:23,563 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 1037 transitions. [2024-12-06 00:01:23,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 00:01:23,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:01:23,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:01:23,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:01:25,896 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:01:38,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:01:38,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 506 states and 1102 transitions. [2024-12-06 00:01:38,507 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 1102 transitions. [2024-12-06 00:01:38,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 00:01:38,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:01:38,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:01:38,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:01:41,032 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:01:57,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:01:57,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 530 states and 1169 transitions. [2024-12-06 00:01:57,205 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 1169 transitions. [2024-12-06 00:01:57,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 00:01:57,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:01:57,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:01:57,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:01:58,513 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:02:21,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:21,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 554 states and 1237 transitions. [2024-12-06 00:02:21,121 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1237 transitions. [2024-12-06 00:02:21,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 00:02:21,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:21,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:21,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:23,734 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:02:57,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:57,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1310 states to 578 states and 1310 transitions. [2024-12-06 00:02:57,133 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1310 transitions. [2024-12-06 00:02:57,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 00:02:57,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:57,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:57,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:57,768 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:03:01,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:03:01,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 583 states and 1329 transitions. [2024-12-06 00:03:01,092 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1329 transitions. [2024-12-06 00:03:01,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 00:03:01,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:03:01,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:03:01,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:02,651 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:03:50,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:03:50,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1403 states to 607 states and 1403 transitions. [2024-12-06 00:03:50,177 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1403 transitions. [2024-12-06 00:03:50,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 00:03:50,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:03:50,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:03:50,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:50,259 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:03:50,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:03:50,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1412 states to 608 states and 1412 transitions. [2024-12-06 00:03:50,375 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1412 transitions. [2024-12-06 00:03:50,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 00:03:50,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:03:50,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:03:50,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:53,314 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:05:00,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:05:00,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1501 states to 634 states and 1501 transitions. [2024-12-06 00:05:00,135 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1501 transitions. [2024-12-06 00:05:00,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 00:05:00,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:05:00,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:05:00,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:05:00,879 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:05:04,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:05:04,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1518 states to 637 states and 1518 transitions. [2024-12-06 00:05:04,792 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1518 transitions. [2024-12-06 00:05:04,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 00:05:04,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:05:04,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:05:04,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:05:07,923 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:06:25,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:06:25,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1598 states to 661 states and 1598 transitions. [2024-12-06 00:06:25,149 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1598 transitions. [2024-12-06 00:06:25,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 00:06:25,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:06:25,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:06:25,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:06:26,097 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:06:30,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:06:30,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1620 states to 666 states and 1620 transitions. [2024-12-06 00:06:30,987 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1620 transitions. [2024-12-06 00:06:30,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 00:06:30,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:06:30,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:06:31,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:06:34,330 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:08:17,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:08:17,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1703 states to 690 states and 1703 transitions. [2024-12-06 00:08:17,059 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1703 transitions. [2024-12-06 00:08:17,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 00:08:17,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:08:17,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:08:17,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:08:22,302 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:10:46,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:46,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1876 states to 737 states and 1876 transitions. [2024-12-06 00:10:46,320 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1876 transitions. [2024-12-06 00:10:46,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 00:10:46,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:46,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:46,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:46,388 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:10:50,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:50,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1888 states to 738 states and 1888 transitions. [2024-12-06 00:10:50,349 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1888 transitions. [2024-12-06 00:10:50,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 00:10:50,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:50,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:50,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:54,452 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.