./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.UNBOUNDED.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_f1198ef6-2d07-4121-80cd-5f13d0ea9f38/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1198ef6-2d07-4121-80cd-5f13d0ea9f38/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_f1198ef6-2d07-4121-80cd-5f13d0ea9f38/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1198ef6-2d07-4121-80cd-5f13d0ea9f38/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1198ef6-2d07-4121-80cd-5f13d0ea9f38/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_f1198ef6-2d07-4121-80cd-5f13d0ea9f38/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 365c1891072d850048b74eefc34a316c47ea0be2974bce8b064b98555abb72a9 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:58:47,542 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:58:47,600 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1198ef6-2d07-4121-80cd-5f13d0ea9f38/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 01:58:47,604 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:58:47,605 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:58:47,625 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:58:47,626 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:58:47,626 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:58:47,626 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:58:47,626 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:58:47,626 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:58:47,626 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:58:47,626 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:58:47,627 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:58:47,627 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:58:47,627 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:58:47,627 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:58:47,627 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:58:47,627 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:58:47,627 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:58:47,627 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:58:47,627 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:58:47,628 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:58:47,628 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:58:47,628 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:58:47,628 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:58:47,628 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:58:47,628 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:58:47,628 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:58:47,628 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:58:47,628 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:58:47,628 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:58:47,629 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:58:47,629 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_f1198ef6-2d07-4121-80cd-5f13d0ea9f38/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 -> 365c1891072d850048b74eefc34a316c47ea0be2974bce8b064b98555abb72a9 [2024-12-06 01:58:47,858 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:58:47,866 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:58:47,868 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:58:47,870 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:58:47,870 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:58:47,871 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1198ef6-2d07-4121-80cd-5f13d0ea9f38/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2024-12-06 01:58:50,570 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1198ef6-2d07-4121-80cd-5f13d0ea9f38/bin/ukojak-verify-CZk0znPC7b/data/fc4f4344f/d113d6f1262446f6aaac19317b3c9417/FLAG5de4de605 [2024-12-06 01:58:50,830 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:58:50,831 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1198ef6-2d07-4121-80cd-5f13d0ea9f38/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2024-12-06 01:58:50,845 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1198ef6-2d07-4121-80cd-5f13d0ea9f38/bin/ukojak-verify-CZk0znPC7b/data/fc4f4344f/d113d6f1262446f6aaac19317b3c9417/FLAG5de4de605 [2024-12-06 01:58:50,856 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1198ef6-2d07-4121-80cd-5f13d0ea9f38/bin/ukojak-verify-CZk0znPC7b/data/fc4f4344f/d113d6f1262446f6aaac19317b3c9417 [2024-12-06 01:58:50,858 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:58:50,859 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:58:50,860 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:58:50,860 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:58:50,863 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:58:50,864 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:58:50" (1/1) ... [2024-12-06 01:58:50,865 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f929c43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:58:50, skipping insertion in model container [2024-12-06 01:58:50,865 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:58:50" (1/1) ... [2024-12-06 01:58:50,916 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:58:51,432 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_f1198ef6-2d07-4121-80cd-5f13d0ea9f38/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[31589,31602] [2024-12-06 01:58:51,568 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:58:51,585 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:58:51,784 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_f1198ef6-2d07-4121-80cd-5f13d0ea9f38/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[31589,31602] [2024-12-06 01:58:51,885 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:58:51,903 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:58:51,904 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:58:51 WrapperNode [2024-12-06 01:58:51,904 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:58:51,905 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:58:51,905 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:58:51,905 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:58:51,911 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:58:51" (1/1) ... [2024-12-06 01:58:51,932 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:58:51" (1/1) ... [2024-12-06 01:58:52,018 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2784 [2024-12-06 01:58:52,018 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:58:52,019 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:58:52,019 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:58:52,019 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:58:52,025 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:58:51" (1/1) ... [2024-12-06 01:58:52,025 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:58:51" (1/1) ... [2024-12-06 01:58:52,032 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:58:51" (1/1) ... [2024-12-06 01:58:52,032 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:58:51" (1/1) ... [2024-12-06 01:58:52,062 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:58:51" (1/1) ... [2024-12-06 01:58:52,065 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:58:51" (1/1) ... [2024-12-06 01:58:52,080 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:58:51" (1/1) ... [2024-12-06 01:58:52,089 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:58:51" (1/1) ... [2024-12-06 01:58:52,094 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:58:51" (1/1) ... [2024-12-06 01:58:52,104 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:58:52,105 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:58:52,105 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:58:52,105 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:58:52,106 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:58:51" (1/1) ... [2024-12-06 01:58:52,111 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:58:52,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1198ef6-2d07-4121-80cd-5f13d0ea9f38/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:58:52,131 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1198ef6-2d07-4121-80cd-5f13d0ea9f38/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:58:52,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1198ef6-2d07-4121-80cd-5f13d0ea9f38/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:58:52,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:58:52,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:58:52,155 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:58:52,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:58:52,295 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:58:52,297 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:58:54,416 INFO L? ?]: Removed 169 outVars from TransFormulas that were not future-live. [2024-12-06 01:58:54,416 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:58:54,969 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:58:54,969 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 01:58:54,970 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:58:54 BoogieIcfgContainer [2024-12-06 01:58:54,970 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:58:54,971 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:58:54,971 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:58:54,979 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:58:54,979 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:58:54" (1/1) ... [2024-12-06 01:58:54,986 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:58:55,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:55,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 568 states and 964 transitions. [2024-12-06 01:58:55,038 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 964 transitions. [2024-12-06 01:58:55,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2024-12-06 01:58:55,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:55,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:55,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:56,720 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 01:58:56,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:56,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 649 states and 1143 transitions. [2024-12-06 01:58:56,993 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1143 transitions. [2024-12-06 01:58:56,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-12-06 01:58:56,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:56,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:57,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:57,305 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 01:58:57,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:57,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1333 states to 735 states and 1333 transitions. [2024-12-06 01:58:57,512 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1333 transitions. [2024-12-06 01:58:57,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-12-06 01:58:57,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:57,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:57,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:57,696 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 01:58:57,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:57,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1339 states to 738 states and 1339 transitions. [2024-12-06 01:58:57,809 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1339 transitions. [2024-12-06 01:58:57,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-12-06 01:58:57,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:57,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:57,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:57,977 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 01:58:58,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:58,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 741 states and 1346 transitions. [2024-12-06 01:58:58,015 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1346 transitions. [2024-12-06 01:58:58,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-12-06 01:58:58,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:58,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:58,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:58,233 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 01:58:58,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:58,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1532 states to 826 states and 1532 transitions. [2024-12-06 01:58:58,552 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1532 transitions. [2024-12-06 01:58:58,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-12-06 01:58:58,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:58,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:58,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:58,771 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 01:58:59,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:59,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1719 states to 913 states and 1719 transitions. [2024-12-06 01:58:59,263 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 1719 transitions. [2024-12-06 01:58:59,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-12-06 01:58:59,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:59,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:59,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:59,463 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 01:58:59,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:59,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1727 states to 916 states and 1727 transitions. [2024-12-06 01:58:59,712 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1727 transitions. [2024-12-06 01:58:59,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-12-06 01:58:59,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:59,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:59,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:59,905 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 01:59:00,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:00,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1881 states to 989 states and 1881 transitions. [2024-12-06 01:59:00,439 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 1881 transitions. [2024-12-06 01:59:00,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-12-06 01:59:00,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:00,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:00,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:00,657 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 01:59:00,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:00,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1896 states to 994 states and 1896 transitions. [2024-12-06 01:59:00,912 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 1896 transitions. [2024-12-06 01:59:00,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-12-06 01:59:00,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:00,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:00,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:01,194 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 01:59:01,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:01,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1906 states to 997 states and 1906 transitions. [2024-12-06 01:59:01,471 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1906 transitions. [2024-12-06 01:59:01,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-12-06 01:59:01,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:01,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:01,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:01,637 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 01:59:01,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:01,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1916 states to 1000 states and 1916 transitions. [2024-12-06 01:59:01,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1916 transitions. [2024-12-06 01:59:01,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-12-06 01:59:01,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:01,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:01,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:02,045 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 01:59:02,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:02,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2057 states to 1069 states and 2057 transitions. [2024-12-06 01:59:02,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 2057 transitions. [2024-12-06 01:59:02,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-12-06 01:59:02,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:02,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:03,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:03,197 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 01:59:03,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:03,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2177 states to 1129 states and 2177 transitions. [2024-12-06 01:59:03,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 2177 transitions. [2024-12-06 01:59:03,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-12-06 01:59:03,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:03,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:03,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:04,087 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 01:59:04,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:04,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2187 states to 1132 states and 2187 transitions. [2024-12-06 01:59:04,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 2187 transitions. [2024-12-06 01:59:04,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-12-06 01:59:04,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:04,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:04,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:04,598 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 01:59:04,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:04,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2204 states to 1137 states and 2204 transitions. [2024-12-06 01:59:04,890 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 2204 transitions. [2024-12-06 01:59:04,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-12-06 01:59:04,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:04,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:04,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:05,068 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 01:59:05,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:05,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2216 states to 1140 states and 2216 transitions. [2024-12-06 01:59:05,404 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 2216 transitions. [2024-12-06 01:59:05,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-12-06 01:59:05,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:05,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:05,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:05,509 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 01:59:05,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:05,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2228 states to 1143 states and 2228 transitions. [2024-12-06 01:59:05,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 2228 transitions. [2024-12-06 01:59:05,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-12-06 01:59:05,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:05,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:05,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:05,723 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 01:59:06,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:06,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2245 states to 1148 states and 2245 transitions. [2024-12-06 01:59:06,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 2245 transitions. [2024-12-06 01:59:06,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-12-06 01:59:06,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:06,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:06,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:06,185 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 01:59:06,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:06,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2256 states to 1151 states and 2256 transitions. [2024-12-06 01:59:06,557 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 2256 transitions. [2024-12-06 01:59:06,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-12-06 01:59:06,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:06,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:06,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:06,764 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 01:59:07,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:07,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2269 states to 1154 states and 2269 transitions. [2024-12-06 01:59:07,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 2269 transitions. [2024-12-06 01:59:07,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-12-06 01:59:07,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:07,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:07,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:07,272 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 01:59:07,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:07,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2280 states to 1157 states and 2280 transitions. [2024-12-06 01:59:07,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 2280 transitions. [2024-12-06 01:59:07,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-12-06 01:59:07,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:07,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:07,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:07,948 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 01:59:08,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:08,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 1162 states and 2298 transitions. [2024-12-06 01:59:08,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 2298 transitions. [2024-12-06 01:59:08,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-12-06 01:59:08,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:08,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:08,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:08,465 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 01:59:08,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:08,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2305 states to 1163 states and 2305 transitions. [2024-12-06 01:59:08,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1163 states and 2305 transitions. [2024-12-06 01:59:08,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-12-06 01:59:08,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:08,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:08,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:08,624 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 01:59:08,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:08,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2317 states to 1166 states and 2317 transitions. [2024-12-06 01:59:08,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 2317 transitions. [2024-12-06 01:59:08,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-12-06 01:59:08,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:08,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:08,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:08,793 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 01:59:08,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:08,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2324 states to 1167 states and 2324 transitions. [2024-12-06 01:59:08,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 2324 transitions. [2024-12-06 01:59:08,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-12-06 01:59:08,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:08,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:08,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:09,037 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 01:59:09,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:09,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2336 states to 1170 states and 2336 transitions. [2024-12-06 01:59:09,600 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 2336 transitions. [2024-12-06 01:59:09,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-12-06 01:59:09,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:09,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:09,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:09,813 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 01:59:10,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:10,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2349 states to 1173 states and 2349 transitions. [2024-12-06 01:59:10,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 2349 transitions. [2024-12-06 01:59:10,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-12-06 01:59:10,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:10,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:10,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:10,539 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 01:59:14,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:14,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2489 states to 1243 states and 2489 transitions. [2024-12-06 01:59:14,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 2489 transitions. [2024-12-06 01:59:14,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-12-06 01:59:14,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:14,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:15,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:15,077 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 01:59:15,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:15,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2495 states to 1244 states and 2495 transitions. [2024-12-06 01:59:15,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 2495 transitions. [2024-12-06 01:59:15,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-12-06 01:59:15,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:15,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:15,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:15,308 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 01:59:15,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:15,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2506 states to 1247 states and 2506 transitions. [2024-12-06 01:59:15,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 2506 transitions. [2024-12-06 01:59:15,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-12-06 01:59:15,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:15,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:15,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:16,056 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 01:59:16,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:16,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2518 states to 1253 states and 2518 transitions. [2024-12-06 01:59:16,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 2518 transitions. [2024-12-06 01:59:16,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-12-06 01:59:16,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:16,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:16,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:16,561 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 01:59:16,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:16,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2522 states to 1254 states and 2522 transitions. [2024-12-06 01:59:16,599 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 2522 transitions. [2024-12-06 01:59:16,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-12-06 01:59:16,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:16,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:16,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:16,705 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 01:59:18,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:18,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2555 states to 1268 states and 2555 transitions. [2024-12-06 01:59:18,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1268 states and 2555 transitions. [2024-12-06 01:59:18,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-12-06 01:59:18,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:18,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:18,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:18,510 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 01:59:18,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:18,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2561 states to 1271 states and 2561 transitions. [2024-12-06 01:59:18,997 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 2561 transitions. [2024-12-06 01:59:18,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-12-06 01:59:18,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:18,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:19,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:19,114 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 01:59:22,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:22,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2618 states to 1295 states and 2618 transitions. [2024-12-06 01:59:22,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1295 states and 2618 transitions. [2024-12-06 01:59:22,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-12-06 01:59:22,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:22,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:22,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:24,065 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 01:59:39,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:39,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2828 states to 1394 states and 2828 transitions. [2024-12-06 01:59:39,235 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 2828 transitions. [2024-12-06 01:59:39,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-12-06 01:59:39,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:39,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:39,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:41,056 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 02:00:03,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:03,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3040 states to 1490 states and 3040 transitions. [2024-12-06 02:00:03,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1490 states and 3040 transitions. [2024-12-06 02:00:03,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-12-06 02:00:03,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:03,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:00:03,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:03,603 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 02:00:04,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:04,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3044 states to 1493 states and 3044 transitions. [2024-12-06 02:00:04,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1493 states and 3044 transitions. [2024-12-06 02:00:04,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-12-06 02:00:04,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:04,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:00:04,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:05,693 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 02:00:19,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:19,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3128 states to 1522 states and 3128 transitions. [2024-12-06 02:00:19,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1522 states and 3128 transitions. [2024-12-06 02:00:19,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-12-06 02:00:19,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:19,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:00:19,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:21,745 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 02:00:51,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:51,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3301 states to 1608 states and 3301 transitions. [2024-12-06 02:00:51,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1608 states and 3301 transitions. [2024-12-06 02:00:51,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-12-06 02:00:51,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:51,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:00:51,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:53,165 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 02:01:14,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:14,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1637 states and 3389 transitions. [2024-12-06 02:01:14,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1637 states and 3389 transitions. [2024-12-06 02:01:14,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-12-06 02:01:14,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:14,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:14,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:14,982 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 02:01:16,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:16,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3393 states to 1640 states and 3393 transitions. [2024-12-06 02:01:16,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1640 states and 3393 transitions. [2024-12-06 02:01:16,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-12-06 02:01:16,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:16,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:16,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:18,323 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 02:01:42,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:42,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3486 states to 1669 states and 3486 transitions. [2024-12-06 02:01:42,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1669 states and 3486 transitions. [2024-12-06 02:01:42,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-12-06 02:01:42,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:42,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:42,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:43,819 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 02:01:54,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:54,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3563 states to 1693 states and 3563 transitions. [2024-12-06 02:01:54,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1693 states and 3563 transitions. [2024-12-06 02:01:54,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-12-06 02:01:54,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:54,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:54,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:55,921 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 02:02:06,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:06,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3637 states to 1717 states and 3637 transitions. [2024-12-06 02:02:06,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1717 states and 3637 transitions. [2024-12-06 02:02:06,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-12-06 02:02:06,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:06,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:06,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:08,194 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 02:02:19,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:19,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3708 states to 1741 states and 3708 transitions. [2024-12-06 02:02:19,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1741 states and 3708 transitions. [2024-12-06 02:02:19,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-12-06 02:02:19,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:19,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:19,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:20,536 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 02:02:34,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:34,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3780 states to 1765 states and 3780 transitions. [2024-12-06 02:02:34,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1765 states and 3780 transitions. [2024-12-06 02:02:34,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-12-06 02:02:34,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:34,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:34,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:35,997 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 02:02:51,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:51,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3851 states to 1789 states and 3851 transitions. [2024-12-06 02:02:51,275 INFO L276 IsEmpty]: Start isEmpty. Operand 1789 states and 3851 transitions. [2024-12-06 02:02:51,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-12-06 02:02:51,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:51,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:51,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:52,864 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 02:03:11,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:11,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3919 states to 1813 states and 3919 transitions. [2024-12-06 02:03:11,921 INFO L276 IsEmpty]: Start isEmpty. Operand 1813 states and 3919 transitions. [2024-12-06 02:03:11,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-12-06 02:03:11,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:11,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:12,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:13,653 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 02:03:32,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:32,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3983 states to 1837 states and 3983 transitions. [2024-12-06 02:03:32,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1837 states and 3983 transitions. [2024-12-06 02:03:32,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-12-06 02:03:32,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:32,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:32,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:32,329 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 02:03:47,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:47,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4110 states to 1898 states and 4110 transitions. [2024-12-06 02:03:47,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 4110 transitions. [2024-12-06 02:03:47,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-12-06 02:03:47,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:47,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:47,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:47,565 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 02:03:47,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:47,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4098 states to 1897 states and 4098 transitions. [2024-12-06 02:03:47,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1897 states and 4098 transitions. [2024-12-06 02:03:47,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-12-06 02:03:47,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:47,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:47,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:49,419 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 02:04:11,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:11,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4165 states to 1921 states and 4165 transitions. [2024-12-06 02:04:11,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1921 states and 4165 transitions. [2024-12-06 02:04:11,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-12-06 02:04:11,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:11,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:11,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:13,353 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 02:04:43,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:43,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4234 states to 1945 states and 4234 transitions. [2024-12-06 02:04:43,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1945 states and 4234 transitions. [2024-12-06 02:04:43,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-12-06 02:04:43,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:43,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:43,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:45,390 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 02:05:27,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:27,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4312 states to 1969 states and 4312 transitions. [2024-12-06 02:05:27,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1969 states and 4312 transitions. [2024-12-06 02:05:27,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-12-06 02:05:27,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:27,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:28,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:29,939 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 02:06:21,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:21,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4392 states to 1993 states and 4392 transitions. [2024-12-06 02:06:21,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1993 states and 4392 transitions. [2024-12-06 02:06:21,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-12-06 02:06:21,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:21,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:21,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:23,444 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 02:07:25,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:25,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4478 states to 2017 states and 4478 transitions. [2024-12-06 02:07:25,302 INFO L276 IsEmpty]: Start isEmpty. Operand 2017 states and 4478 transitions. [2024-12-06 02:07:25,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-12-06 02:07:25,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:25,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:25,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:28,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:08:09,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:09,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4527 states to 2039 states and 4527 transitions. [2024-12-06 02:08:09,717 INFO L276 IsEmpty]: Start isEmpty. Operand 2039 states and 4527 transitions. [2024-12-06 02:08:09,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-12-06 02:08:09,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:09,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:09,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:14,402 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 02:09:52,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:52,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4698 states to 2126 states and 4698 transitions. [2024-12-06 02:09:52,288 INFO L276 IsEmpty]: Start isEmpty. Operand 2126 states and 4698 transitions. [2024-12-06 02:09:52,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-12-06 02:09:52,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:52,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:52,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:56,112 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 02:11:09,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:09,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4747 states to 2148 states and 4747 transitions. [2024-12-06 02:11:09,276 INFO L276 IsEmpty]: Start isEmpty. Operand 2148 states and 4747 transitions. [2024-12-06 02:11:09,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-12-06 02:11:09,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:09,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:09,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:13,771 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 02:12:48,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:12:48,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4785 states to 2166 states and 4785 transitions. [2024-12-06 02:12:48,826 INFO L276 IsEmpty]: Start isEmpty. Operand 2166 states and 4785 transitions. [2024-12-06 02:12:48,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-12-06 02:12:48,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:12:48,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:12:48,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:12:48,920 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 02:12:50,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:12:50,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4790 states to 2168 states and 4790 transitions. [2024-12-06 02:12:50,694 INFO L276 IsEmpty]: Start isEmpty. Operand 2168 states and 4790 transitions. [2024-12-06 02:12:50,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-12-06 02:12:50,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:12:50,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:12:50,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:12:50,771 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 02:12:50,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:12:50,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4794 states to 2170 states and 4794 transitions. [2024-12-06 02:12:50,830 INFO L276 IsEmpty]: Start isEmpty. Operand 2170 states and 4794 transitions. [2024-12-06 02:12:50,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-12-06 02:12:50,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:12:50,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:12:50,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:12:50,911 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 02:12:52,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:12:52,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4803 states to 2174 states and 4803 transitions. [2024-12-06 02:12:52,860 INFO L276 IsEmpty]: Start isEmpty. Operand 2174 states and 4803 transitions. [2024-12-06 02:12:52,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-12-06 02:12:52,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:12:52,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:12:52,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:12:52,944 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 02:12:54,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:12:54,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4808 states to 2176 states and 4808 transitions. [2024-12-06 02:12:54,705 INFO L276 IsEmpty]: Start isEmpty. Operand 2176 states and 4808 transitions. [2024-12-06 02:12:54,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-12-06 02:12:54,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:12:54,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:12:54,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:12:54,787 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 02:12:56,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:12:56,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4816 states to 2180 states and 4816 transitions. [2024-12-06 02:12:56,568 INFO L276 IsEmpty]: Start isEmpty. Operand 2180 states and 4816 transitions. [2024-12-06 02:12:56,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-12-06 02:12:56,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:12:56,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:12:56,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:12:56,652 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 02:12:56,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:12:56,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4819 states to 2182 states and 4819 transitions. [2024-12-06 02:12:56,698 INFO L276 IsEmpty]: Start isEmpty. Operand 2182 states and 4819 transitions. [2024-12-06 02:12:56,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-12-06 02:12:56,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:12:56,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:12:56,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:12:56,783 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 02:12:58,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:12:58,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4824 states to 2184 states and 4824 transitions. [2024-12-06 02:12:58,866 INFO L276 IsEmpty]: Start isEmpty. Operand 2184 states and 4824 transitions. [2024-12-06 02:12:58,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-12-06 02:12:58,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:12:58,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:12:58,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:12:58,948 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 02:12:59,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:12:59,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4827 states to 2186 states and 4827 transitions. [2024-12-06 02:12:59,007 INFO L276 IsEmpty]: Start isEmpty. Operand 2186 states and 4827 transitions. [2024-12-06 02:12:59,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-12-06 02:12:59,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:12:59,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:12:59,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:12:59,108 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.