./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+nlh-reducer.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_77be117b-4607-44c0-8baf-882f18e940be/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77be117b-4607-44c0-8baf-882f18e940be/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_77be117b-4607-44c0-8baf-882f18e940be/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77be117b-4607-44c0-8baf-882f18e940be/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77be117b-4607-44c0-8baf-882f18e940be/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_77be117b-4607-44c0-8baf-882f18e940be/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 5aad5fd4611705ad6fdf71db638f2162c13b3da201193a54a746a0dc7cc3072f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:36:05,112 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:36:05,185 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77be117b-4607-44c0-8baf-882f18e940be/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 23:36:05,191 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:36:05,191 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:36:05,218 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:36:05,219 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:36:05,219 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:36:05,220 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:36:05,220 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:36:05,220 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:36:05,220 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:36:05,220 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:36:05,220 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:36:05,220 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:36:05,221 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:36:05,221 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:36:05,221 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:36:05,221 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:36:05,221 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:36:05,221 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:36:05,221 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:36:05,221 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:36:05,221 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:36:05,222 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:36:05,222 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:36:05,222 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:36:05,222 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:36:05,222 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:36:05,222 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:36:05,222 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:36:05,223 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:36:05,223 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:36:05,223 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_77be117b-4607-44c0-8baf-882f18e940be/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 -> 5aad5fd4611705ad6fdf71db638f2162c13b3da201193a54a746a0dc7cc3072f [2024-12-05 23:36:05,531 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:36:05,541 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:36:05,544 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:36:05,546 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:36:05,547 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:36:05,548 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77be117b-4607-44c0-8baf-882f18e940be/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c [2024-12-05 23:36:08,435 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77be117b-4607-44c0-8baf-882f18e940be/bin/ukojak-verify-CZk0znPC7b/data/4df443532/eae3923405944fb9b6173d53e8d8034b/FLAGdb28f9d79 [2024-12-05 23:36:08,712 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:36:08,713 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77be117b-4607-44c0-8baf-882f18e940be/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c [2024-12-05 23:36:08,726 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77be117b-4607-44c0-8baf-882f18e940be/bin/ukojak-verify-CZk0znPC7b/data/4df443532/eae3923405944fb9b6173d53e8d8034b/FLAGdb28f9d79 [2024-12-05 23:36:09,024 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77be117b-4607-44c0-8baf-882f18e940be/bin/ukojak-verify-CZk0znPC7b/data/4df443532/eae3923405944fb9b6173d53e8d8034b [2024-12-05 23:36:09,027 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:36:09,029 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:36:09,030 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:36:09,030 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:36:09,035 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:36:09,036 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:36:09" (1/1) ... [2024-12-05 23:36:09,037 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28a547f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:36:09, skipping insertion in model container [2024-12-05 23:36:09,038 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:36:09" (1/1) ... [2024-12-05 23:36:09,074 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:36:09,289 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_77be117b-4607-44c0-8baf-882f18e940be/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c[7251,7264] [2024-12-05 23:36:09,351 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:36:09,366 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:36:09,421 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_77be117b-4607-44c0-8baf-882f18e940be/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c[7251,7264] [2024-12-05 23:36:09,460 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:36:09,481 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:36:09,481 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:36:09 WrapperNode [2024-12-05 23:36:09,482 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:36:09,483 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:36:09,483 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:36:09,483 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:36:09,490 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:36:09" (1/1) ... [2024-12-05 23:36:09,502 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:36:09" (1/1) ... [2024-12-05 23:36:09,538 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 736 [2024-12-05 23:36:09,539 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:36:09,539 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:36:09,539 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:36:09,540 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:36:09,549 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:36:09" (1/1) ... [2024-12-05 23:36:09,550 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:36:09" (1/1) ... [2024-12-05 23:36:09,554 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:36:09" (1/1) ... [2024-12-05 23:36:09,555 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:36:09" (1/1) ... [2024-12-05 23:36:09,567 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:36:09" (1/1) ... [2024-12-05 23:36:09,570 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:36:09" (1/1) ... [2024-12-05 23:36:09,577 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:36:09" (1/1) ... [2024-12-05 23:36:09,580 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:36:09" (1/1) ... [2024-12-05 23:36:09,583 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:36:09" (1/1) ... [2024-12-05 23:36:09,588 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:36:09,589 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:36:09,589 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:36:09,589 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:36:09,591 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:36:09" (1/1) ... [2024-12-05 23:36:09,598 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:36:09,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77be117b-4607-44c0-8baf-882f18e940be/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:36:09,629 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77be117b-4607-44c0-8baf-882f18e940be/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:36:09,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77be117b-4607-44c0-8baf-882f18e940be/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:36:09,666 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:36:09,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:36:09,666 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:36:09,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:36:09,802 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:36:09,805 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:36:10,594 INFO L? ?]: Removed 89 outVars from TransFormulas that were not future-live. [2024-12-05 23:36:10,594 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:36:10,825 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:36:10,825 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 23:36:10,825 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:36:10 BoogieIcfgContainer [2024-12-05 23:36:10,826 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:36:10,827 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:36:10,827 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:36:10,839 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:36:10,839 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:36:10" (1/1) ... [2024-12-05 23:36:10,850 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:36:10,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:36:10,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 134 states and 225 transitions. [2024-12-05 23:36:10,915 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 225 transitions. [2024-12-05 23:36:10,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 23:36:10,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:36:10,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:36:11,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:36:11,622 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 23:36:11,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:36:11,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 145 states and 245 transitions. [2024-12-05 23:36:11,861 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 245 transitions. [2024-12-05 23:36:11,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 23:36:11,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:36:11,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:36:11,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:36:12,099 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 23:36:12,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:36:12,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 149 states and 253 transitions. [2024-12-05 23:36:12,819 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 253 transitions. [2024-12-05 23:36:12,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 23:36:12,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:36:12,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:36:12,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:36:13,102 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 23:36:14,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:36:14,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 161 states and 279 transitions. [2024-12-05 23:36:14,722 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 279 transitions. [2024-12-05 23:36:14,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 23:36:14,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:36:14,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:36:14,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:36:14,999 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 23:36:16,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:36:16,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 169 states and 298 transitions. [2024-12-05 23:36:16,627 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 298 transitions. [2024-12-05 23:36:16,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 23:36:16,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:36:16,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:36:16,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:36:16,917 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 23:36:19,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:36:19,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 169 states and 297 transitions. [2024-12-05 23:36:19,616 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 297 transitions. [2024-12-05 23:36:19,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 23:36:19,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:36:19,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:36:19,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:36:22,791 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 23:36:37,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:36:37,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 194 states and 355 transitions. [2024-12-05 23:36:37,331 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 355 transitions. [2024-12-05 23:36:37,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 23:36:37,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:36:37,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:36:37,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:36:39,055 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 23:36:47,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:36:47,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 216 states and 408 transitions. [2024-12-05 23:36:47,322 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 408 transitions. [2024-12-05 23:36:47,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 23:36:47,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:36:47,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:36:47,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:36:47,614 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 23:36:55,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:36:55,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 224 states and 428 transitions. [2024-12-05 23:36:55,787 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 428 transitions. [2024-12-05 23:36:55,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 23:36:55,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:36:55,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:36:55,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:36:58,133 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 23:37:09,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:37:09,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 244 states and 480 transitions. [2024-12-05 23:37:09,214 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 480 transitions. [2024-12-05 23:37:09,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 23:37:09,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:37:09,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:37:09,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:37:09,513 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 23:37:21,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:37:21,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 248 states and 488 transitions. [2024-12-05 23:37:21,336 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 488 transitions. [2024-12-05 23:37:21,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 23:37:21,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:37:21,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:37:21,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:37:21,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:37:37,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:37:37,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 245 states and 474 transitions. [2024-12-05 23:37:37,388 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 474 transitions. [2024-12-05 23:37:37,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 23:37:37,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:37:37,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:37:37,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:37:39,984 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 23:37:55,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:37:55,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 260 states and 508 transitions. [2024-12-05 23:37:55,984 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 508 transitions. [2024-12-05 23:37:55,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 23:37:55,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:37:55,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:37:56,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:37:56,041 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 23:37:58,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:37:58,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 263 states and 516 transitions. [2024-12-05 23:37:58,518 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 516 transitions. [2024-12-05 23:37:58,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 23:37:58,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:37:58,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:37:58,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:37:58,591 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 23:38:01,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:38:01,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 266 states and 522 transitions. [2024-12-05 23:38:01,032 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 522 transitions. [2024-12-05 23:38:01,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 23:38:01,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:38:01,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:38:01,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:38:01,103 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 23:38:03,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:38:03,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 269 states and 529 transitions. [2024-12-05 23:38:03,181 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 529 transitions. [2024-12-05 23:38:03,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 23:38:03,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:38:03,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:38:03,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:38:03,224 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 23:38:05,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:38:05,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 265 states and 520 transitions. [2024-12-05 23:38:05,272 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 520 transitions. [2024-12-05 23:38:05,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 23:38:05,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:38:05,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:38:05,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:38:05,352 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 23:38:07,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:38:07,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 258 states and 494 transitions. [2024-12-05 23:38:07,513 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 494 transitions. [2024-12-05 23:38:07,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 23:38:07,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:38:07,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:38:07,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:38:07,553 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 23:38:09,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:38:09,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 251 states and 479 transitions. [2024-12-05 23:38:09,769 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 479 transitions. [2024-12-05 23:38:09,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:38:09,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:38:09,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:38:09,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:38:11,907 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 23:38:25,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:38:25,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 270 states and 520 transitions. [2024-12-05 23:38:25,655 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 520 transitions. [2024-12-05 23:38:25,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:38:25,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:38:25,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:38:25,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:38:26,023 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 23:38:40,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:38:40,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 284 states and 553 transitions. [2024-12-05 23:38:40,186 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 553 transitions. [2024-12-05 23:38:40,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:38:40,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:38:40,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:38:40,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:38:40,219 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 23:38:44,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:38:44,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 291 states and 566 transitions. [2024-12-05 23:38:44,451 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 566 transitions. [2024-12-05 23:38:44,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:38:44,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:38:44,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:38:44,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:38:44,484 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 23:38:47,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:38:47,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 295 states and 576 transitions. [2024-12-05 23:38:47,378 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 576 transitions. [2024-12-05 23:38:47,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:38:47,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:38:47,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:38:47,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:38:53,381 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 23:39:35,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:39:35,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 321 states and 642 transitions. [2024-12-05 23:39:35,320 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 642 transitions. [2024-12-05 23:39:35,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:39:35,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:39:35,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:39:35,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:39:35,354 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 23:39:44,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:39:44,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 332 states and 667 transitions. [2024-12-05 23:39:44,585 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 667 transitions. [2024-12-05 23:39:44,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:39:44,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:39:44,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:39:44,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:39:50,538 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 23:40:30,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:30,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 357 states and 729 transitions. [2024-12-05 23:40:30,524 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 729 transitions. [2024-12-05 23:40:30,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:40:30,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:30,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:30,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:30,552 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 23:40:43,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:43,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 361 states and 735 transitions. [2024-12-05 23:40:43,936 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 735 transitions. [2024-12-05 23:40:43,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:40:43,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:43,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:43,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:43,966 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 23:40:47,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:47,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 358 states and 728 transitions. [2024-12-05 23:40:47,164 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 728 transitions. [2024-12-05 23:40:47,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:40:47,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:47,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:47,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:54,397 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 23:41:55,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:41:55,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 373 states and 753 transitions. [2024-12-05 23:41:55,009 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 753 transitions. [2024-12-05 23:41:55,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:41:55,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:41:55,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:41:55,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:41:55,060 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 23:41:59,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:41:59,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 369 states and 744 transitions. [2024-12-05 23:41:59,450 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 744 transitions. [2024-12-05 23:41:59,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:41:59,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:41:59,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:41:59,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:41:59,540 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 23:42:04,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:04,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 367 states and 740 transitions. [2024-12-05 23:42:04,175 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 740 transitions. [2024-12-05 23:42:04,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:42:04,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:04,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:04,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:11,689 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 23:43:21,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:43:21,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 373 states and 761 transitions. [2024-12-05 23:43:21,638 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 761 transitions. [2024-12-05 23:43:21,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:43:21,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:43:21,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:43:21,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:43:21,665 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 23:43:27,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:43:27,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 377 states and 765 transitions. [2024-12-05 23:43:27,279 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 765 transitions. [2024-12-05 23:43:27,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:43:27,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:43:27,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:43:27,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:43:27,316 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 23:43:32,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:43:32,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 380 states and 770 transitions. [2024-12-05 23:43:32,959 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 770 transitions. [2024-12-05 23:43:32,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:43:32,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:43:32,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:43:32,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:43:37,119 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 23:44:04,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:44:04,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 397 states and 810 transitions. [2024-12-05 23:44:04,864 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 810 transitions. [2024-12-05 23:44:04,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:44:04,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:44:04,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:44:04,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:44:04,915 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 23:44:07,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:44:07,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 397 states and 809 transitions. [2024-12-05 23:44:07,064 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 809 transitions. [2024-12-05 23:44:07,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:44:07,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:44:07,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:44:07,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:44:07,709 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 23:44:10,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:44:10,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 396 states and 804 transitions. [2024-12-05 23:44:10,956 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 804 transitions. [2024-12-05 23:44:10,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:44:10,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:44:10,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:44:10,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:44:10,989 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 23:44:16,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:44:16,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 397 states and 805 transitions. [2024-12-05 23:44:16,601 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 805 transitions. [2024-12-05 23:44:16,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:44:16,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:44:16,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:44:16,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:44:16,634 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 23:44:19,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:44:19,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 363 states and 721 transitions. [2024-12-05 23:44:19,540 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 721 transitions. [2024-12-05 23:44:19,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 23:44:19,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:44:19,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:44:19,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:44:19,593 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 23:44:24,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:44:24,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 366 states and 727 transitions. [2024-12-05 23:44:24,379 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 727 transitions. [2024-12-05 23:44:24,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 23:44:24,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:44:24,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:44:24,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:44:24,432 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 23:44:29,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:44:29,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 369 states and 735 transitions. [2024-12-05 23:44:29,399 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 735 transitions. [2024-12-05 23:44:29,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 23:44:29,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:44:29,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:44:29,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:44:29,461 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 23:44:34,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:44:34,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 364 states and 721 transitions. [2024-12-05 23:44:34,183 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 721 transitions. [2024-12-05 23:44:34,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 23:44:34,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:44:34,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:44:34,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:44:34,236 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 23:44:39,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:44:39,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 350 states and 671 transitions. [2024-12-05 23:44:39,159 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 671 transitions. [2024-12-05 23:44:39,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 23:44:39,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:44:39,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:44:39,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:45:04,832 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 23:47:18,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:47:18,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 362 states and 703 transitions. [2024-12-05 23:47:18,447 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 703 transitions. [2024-12-05 23:47:18,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 23:47:18,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:47:18,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:47:18,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:18,572 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 23:47:30,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:47:30,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 369 states and 715 transitions. [2024-12-05 23:47:30,009 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 715 transitions. [2024-12-05 23:47:30,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 23:47:30,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:47:30,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:47:30,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:52,572 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 23:49:34,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:34,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 372 states and 721 transitions. [2024-12-05 23:49:34,522 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 721 transitions. [2024-12-05 23:49:34,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 23:49:34,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:34,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:34,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:52,542 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.