./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/pals_lcr.5.ufo.BOUNDED-10.pals+Problem12_label01.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_34bc3e2b-61e8-4d63-8a72-876728e9c7c5/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34bc3e2b-61e8-4d63-8a72-876728e9c7c5/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_34bc3e2b-61e8-4d63-8a72-876728e9c7c5/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34bc3e2b-61e8-4d63-8a72-876728e9c7c5/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/pals_lcr.5.ufo.BOUNDED-10.pals+Problem12_label01.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34bc3e2b-61e8-4d63-8a72-876728e9c7c5/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_34bc3e2b-61e8-4d63-8a72-876728e9c7c5/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 cbac78224547ffded4eea2a5da15a43fb2fd2b6c73f073f7e365339f5e128336 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:14:33,565 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:14:33,620 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34bc3e2b-61e8-4d63-8a72-876728e9c7c5/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 04:14:33,624 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:14:33,624 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:14:33,643 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:14:33,644 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:14:33,644 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:14:33,644 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:14:33,644 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:14:33,644 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:14:33,644 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:14:33,645 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:14:33,645 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:14:33,645 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:14:33,645 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:14:33,645 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:14:33,645 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:14:33,645 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:14:33,645 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:14:33,645 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:14:33,645 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:14:33,645 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:14:33,646 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:14:33,646 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:14:33,646 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:14:33,646 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:14:33,646 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:14:33,646 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:14:33,646 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:14:33,646 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:14:33,646 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:14:33,646 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:14:33,646 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_34bc3e2b-61e8-4d63-8a72-876728e9c7c5/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 -> cbac78224547ffded4eea2a5da15a43fb2fd2b6c73f073f7e365339f5e128336 [2024-12-06 04:14:33,891 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:14:33,898 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:14:33,900 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:14:33,901 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:14:33,902 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:14:33,903 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34bc3e2b-61e8-4d63-8a72-876728e9c7c5/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/combinations/pals_lcr.5.ufo.BOUNDED-10.pals+Problem12_label01.c [2024-12-06 04:14:36,486 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34bc3e2b-61e8-4d63-8a72-876728e9c7c5/bin/ukojak-verify-CZk0znPC7b/data/cf783f156/b33cabf2235945a68c671652805bf9c1/FLAG837c40c9c [2024-12-06 04:14:36,963 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:14:36,963 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34bc3e2b-61e8-4d63-8a72-876728e9c7c5/sv-benchmarks/c/combinations/pals_lcr.5.ufo.BOUNDED-10.pals+Problem12_label01.c [2024-12-06 04:14:36,999 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34bc3e2b-61e8-4d63-8a72-876728e9c7c5/bin/ukojak-verify-CZk0znPC7b/data/cf783f156/b33cabf2235945a68c671652805bf9c1/FLAG837c40c9c [2024-12-06 04:14:37,012 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34bc3e2b-61e8-4d63-8a72-876728e9c7c5/bin/ukojak-verify-CZk0znPC7b/data/cf783f156/b33cabf2235945a68c671652805bf9c1 [2024-12-06 04:14:37,015 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:14:37,016 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:14:37,018 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:14:37,018 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:14:37,022 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:14:37,023 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:14:37" (1/1) ... [2024-12-06 04:14:37,024 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53ed8c3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:14:37, skipping insertion in model container [2024-12-06 04:14:37,024 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:14:37" (1/1) ... [2024-12-06 04:14:37,118 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:14:37,375 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_34bc3e2b-61e8-4d63-8a72-876728e9c7c5/sv-benchmarks/c/combinations/pals_lcr.5.ufo.BOUNDED-10.pals+Problem12_label01.c[11640,11653] [2024-12-06 04:14:37,420 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_34bc3e2b-61e8-4d63-8a72-876728e9c7c5/sv-benchmarks/c/combinations/pals_lcr.5.ufo.BOUNDED-10.pals+Problem12_label01.c[17195,17208] [2024-12-06 04:14:38,017 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:14:38,027 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:14:38,053 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_34bc3e2b-61e8-4d63-8a72-876728e9c7c5/sv-benchmarks/c/combinations/pals_lcr.5.ufo.BOUNDED-10.pals+Problem12_label01.c[11640,11653] [2024-12-06 04:14:38,062 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_34bc3e2b-61e8-4d63-8a72-876728e9c7c5/sv-benchmarks/c/combinations/pals_lcr.5.ufo.BOUNDED-10.pals+Problem12_label01.c[17195,17208] [2024-12-06 04:14:38,453 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:14:38,477 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:14:38,477 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:14:38 WrapperNode [2024-12-06 04:14:38,477 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:14:38,478 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:14:38,478 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:14:38,478 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:14:38,485 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:14:38" (1/1) ... [2024-12-06 04:14:38,539 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:14:38" (1/1) ... [2024-12-06 04:14:38,802 INFO L138 Inliner]: procedures = 36, calls = 22, calls flagged for inlining = 17, calls inlined = 17, statements flattened = 5097 [2024-12-06 04:14:38,802 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:14:38,803 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:14:38,803 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:14:38,803 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:14:38,811 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:14:38" (1/1) ... [2024-12-06 04:14:38,811 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:14:38" (1/1) ... [2024-12-06 04:14:38,859 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:14:38" (1/1) ... [2024-12-06 04:14:38,859 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:14:38" (1/1) ... [2024-12-06 04:14:38,986 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:14:38" (1/1) ... [2024-12-06 04:14:39,000 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:14:38" (1/1) ... [2024-12-06 04:14:39,020 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:14:38" (1/1) ... [2024-12-06 04:14:39,038 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:14:38" (1/1) ... [2024-12-06 04:14:39,050 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:14:38" (1/1) ... [2024-12-06 04:14:39,118 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:14:39,119 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:14:39,119 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:14:39,119 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:14:39,120 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:14:38" (1/1) ... [2024-12-06 04:14:39,125 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:14:39,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34bc3e2b-61e8-4d63-8a72-876728e9c7c5/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:14:39,150 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34bc3e2b-61e8-4d63-8a72-876728e9c7c5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:14:39,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34bc3e2b-61e8-4d63-8a72-876728e9c7c5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:14:39,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:14:39,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:14:39,179 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:14:39,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:14:39,270 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:14:39,271 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:14:43,660 INFO L? ?]: Removed 744 outVars from TransFormulas that were not future-live. [2024-12-06 04:14:43,660 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:16:19,871 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:16:19,871 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-12-06 04:16:19,871 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:16:19 BoogieIcfgContainer [2024-12-06 04:16:19,871 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:16:19,872 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:16:19,872 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:16:19,879 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:16:19,879 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:16:19" (1/1) ... [2024-12-06 04:16:19,885 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:16:19,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:19,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 21 states and 29 transitions. [2024-12-06 04:16:19,922 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 29 transitions. [2024-12-06 04:16:19,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 04:16:19,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:19,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:20,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:20,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:16:20,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:20,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 24 states and 32 transitions. [2024-12-06 04:16:20,685 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 32 transitions. [2024-12-06 04:16:20,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 04:16:20,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:20,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:20,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:21,617 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:16:21,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:21,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 26 states and 36 transitions. [2024-12-06 04:16:21,698 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 36 transitions. [2024-12-06 04:16:21,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 04:16:21,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:21,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:21,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:21,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:16:22,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:22,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 29 states and 43 transitions. [2024-12-06 04:16:22,226 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 43 transitions. [2024-12-06 04:16:22,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 04:16:22,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:22,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:22,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:22,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:16:23,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:23,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 33 states and 50 transitions. [2024-12-06 04:16:23,297 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 50 transitions. [2024-12-06 04:16:23,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 04:16:23,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:23,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:23,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:23,494 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:16:23,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:23,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 36 states and 55 transitions. [2024-12-06 04:16:23,730 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 55 transitions. [2024-12-06 04:16:23,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 04:16:23,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:23,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:23,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat