./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.3.1.ufo.UNBOUNDED.pals.c.v+cfa-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_b0502c96-a5f4-4e4c-890c-df7ad7fc5a36/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0502c96-a5f4-4e4c-890c-df7ad7fc5a36/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_b0502c96-a5f4-4e4c-890c-df7ad7fc5a36/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0502c96-a5f4-4e4c-890c-df7ad7fc5a36/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.3.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0502c96-a5f4-4e4c-890c-df7ad7fc5a36/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_b0502c96-a5f4-4e4c-890c-df7ad7fc5a36/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 d33c1f18af8463c39a69fa160e98d9892e84f7d8b10911d6b0c55a462978880c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:24:51,983 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:24:52,035 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0502c96-a5f4-4e4c-890c-df7ad7fc5a36/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 03:24:52,039 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:24:52,040 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:24:52,057 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:24:52,058 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:24:52,058 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:24:52,059 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:24:52,059 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:24:52,059 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:24:52,059 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:24:52,059 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:24:52,059 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:24:52,059 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:24:52,059 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:24:52,059 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:24:52,060 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:24:52,060 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:24:52,060 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:24:52,060 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:24:52,060 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:24:52,060 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:24:52,060 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:24:52,060 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:24:52,060 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:24:52,060 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:24:52,060 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:24:52,061 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:24:52,061 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:24:52,061 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:24:52,061 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:24:52,061 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:24:52,061 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_b0502c96-a5f4-4e4c-890c-df7ad7fc5a36/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 -> d33c1f18af8463c39a69fa160e98d9892e84f7d8b10911d6b0c55a462978880c [2024-12-06 03:24:52,273 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:24:52,281 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:24:52,284 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:24:52,285 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:24:52,285 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:24:52,286 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0502c96-a5f4-4e4c-890c-df7ad7fc5a36/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.3.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2024-12-06 03:24:54,970 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0502c96-a5f4-4e4c-890c-df7ad7fc5a36/bin/ukojak-verify-CZk0znPC7b/data/4cf1246a1/9c2294752e0f462bb59e1df50d0c0007/FLAGefdc18beb [2024-12-06 03:24:55,167 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:24:55,168 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0502c96-a5f4-4e4c-890c-df7ad7fc5a36/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.3.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2024-12-06 03:24:55,177 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0502c96-a5f4-4e4c-890c-df7ad7fc5a36/bin/ukojak-verify-CZk0znPC7b/data/4cf1246a1/9c2294752e0f462bb59e1df50d0c0007/FLAGefdc18beb [2024-12-06 03:24:55,522 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0502c96-a5f4-4e4c-890c-df7ad7fc5a36/bin/ukojak-verify-CZk0znPC7b/data/4cf1246a1/9c2294752e0f462bb59e1df50d0c0007 [2024-12-06 03:24:55,524 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:24:55,525 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:24:55,526 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:24:55,526 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:24:55,529 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:24:55,530 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:24:55" (1/1) ... [2024-12-06 03:24:55,530 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@173082e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:24:55, skipping insertion in model container [2024-12-06 03:24:55,530 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:24:55" (1/1) ... [2024-12-06 03:24:55,548 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:24:55,688 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_b0502c96-a5f4-4e4c-890c-df7ad7fc5a36/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.3.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[4107,4120] [2024-12-06 03:24:55,702 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:24:55,713 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:24:55,742 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_b0502c96-a5f4-4e4c-890c-df7ad7fc5a36/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.3.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[4107,4120] [2024-12-06 03:24:55,752 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:24:55,768 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:24:55,768 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:24:55 WrapperNode [2024-12-06 03:24:55,768 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:24:55,769 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:24:55,769 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:24:55,769 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:24:55,774 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:24:55" (1/1) ... [2024-12-06 03:24:55,780 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:24:55" (1/1) ... [2024-12-06 03:24:55,799 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 291 [2024-12-06 03:24:55,799 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:24:55,800 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:24:55,800 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:24:55,800 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:24:55,806 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:24:55" (1/1) ... [2024-12-06 03:24:55,806 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:24:55" (1/1) ... [2024-12-06 03:24:55,808 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:24:55" (1/1) ... [2024-12-06 03:24:55,808 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:24:55" (1/1) ... [2024-12-06 03:24:55,813 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:24:55" (1/1) ... [2024-12-06 03:24:55,814 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:24:55" (1/1) ... [2024-12-06 03:24:55,817 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:24:55" (1/1) ... [2024-12-06 03:24:55,819 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:24:55" (1/1) ... [2024-12-06 03:24:55,820 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:24:55" (1/1) ... [2024-12-06 03:24:55,822 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:24:55,823 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:24:55,823 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:24:55,823 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:24:55,824 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:24:55" (1/1) ... [2024-12-06 03:24:55,830 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:24:55,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0502c96-a5f4-4e4c-890c-df7ad7fc5a36/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:24:55,851 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0502c96-a5f4-4e4c-890c-df7ad7fc5a36/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:24:55,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0502c96-a5f4-4e4c-890c-df7ad7fc5a36/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:24:55,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:24:55,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:24:55,875 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:24:55,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:24:55,954 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:24:55,956 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:24:56,242 INFO L? ?]: Removed 29 outVars from TransFormulas that were not future-live. [2024-12-06 03:24:56,242 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:24:56,334 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:24:56,334 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 03:24:56,334 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:24:56 BoogieIcfgContainer [2024-12-06 03:24:56,335 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:24:56,335 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:24:56,335 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:24:56,342 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:24:56,342 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:24:56" (1/1) ... [2024-12-06 03:24:56,350 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:24:56,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:24:56,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 47 states and 76 transitions. [2024-12-06 03:24:56,398 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 76 transitions. [2024-12-06 03:24:56,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 03:24:56,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:24:56,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:24:56,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:24:56,680 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:24:56,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:24:56,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 49 states and 77 transitions. [2024-12-06 03:24:56,742 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 77 transitions. [2024-12-06 03:24:56,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 03:24:56,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:24:56,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:24:56,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:24:56,844 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:24:56,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:24:56,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 56 states and 88 transitions. [2024-12-06 03:24:56,951 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 88 transitions. [2024-12-06 03:24:56,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 03:24:56,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:24:56,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:24:56,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:24:57,027 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:24:57,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:24:57,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 57 states and 88 transitions. [2024-12-06 03:24:57,043 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 88 transitions. [2024-12-06 03:24:57,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 03:24:57,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:24:57,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:24:57,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:24:57,130 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:24:57,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:24:57,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 69 states and 108 transitions. [2024-12-06 03:24:57,332 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 108 transitions. [2024-12-06 03:24:57,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 03:24:57,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:24:57,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:24:57,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:24:57,390 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 03:24:57,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:24:57,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 70 states and 108 transitions. [2024-12-06 03:24:57,406 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 108 transitions. [2024-12-06 03:24:57,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 03:24:57,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:24:57,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:24:57,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:24:57,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:24:57,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:24:57,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 71 states and 108 transitions. [2024-12-06 03:24:57,480 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 108 transitions. [2024-12-06 03:24:57,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 03:24:57,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:24:57,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:24:57,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:24:57,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:24:58,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:24:58,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 88 states and 138 transitions. [2024-12-06 03:24:58,640 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 138 transitions. [2024-12-06 03:24:58,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 03:24:58,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:24:58,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:24:58,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:24:58,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:24:58,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:24:58,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 89 states and 138 transitions. [2024-12-06 03:24:58,785 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 138 transitions. [2024-12-06 03:24:58,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 03:24:58,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:24:58,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:24:58,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:24:58,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:24:58,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:24:58,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 90 states and 138 transitions. [2024-12-06 03:24:58,912 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 138 transitions. [2024-12-06 03:24:58,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 03:24:58,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:24:58,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:24:58,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:24:58,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:24:59,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:24:59,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 91 states and 138 transitions. [2024-12-06 03:24:59,037 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 138 transitions. [2024-12-06 03:24:59,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 03:24:59,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:24:59,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:24:59,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:24:59,136 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:25:00,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:25:00,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 109 states and 169 transitions. [2024-12-06 03:25:00,502 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 169 transitions. [2024-12-06 03:25:00,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 03:25:00,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:25:00,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:25:00,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:25:00,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:25:03,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:25:03,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 128 states and 200 transitions. [2024-12-06 03:25:03,004 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 200 transitions. [2024-12-06 03:25:03,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 03:25:03,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:25:03,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:25:03,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:25:03,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:25:03,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:25:03,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 129 states and 200 transitions. [2024-12-06 03:25:03,110 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 200 transitions. [2024-12-06 03:25:03,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 03:25:03,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:25:03,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:25:03,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:25:03,211 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:25:03,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:25:03,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 130 states and 200 transitions. [2024-12-06 03:25:03,242 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 200 transitions. [2024-12-06 03:25:03,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 03:25:03,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:25:03,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:25:03,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:25:03,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:25:03,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:25:03,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 131 states and 200 transitions. [2024-12-06 03:25:03,334 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 200 transitions. [2024-12-06 03:25:03,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 03:25:03,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:25:03,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:25:03,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:25:03,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:25:03,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:25:03,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 132 states and 200 transitions. [2024-12-06 03:25:03,471 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 200 transitions. [2024-12-06 03:25:03,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 03:25:03,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:25:03,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:25:03,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:25:03,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:25:03,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:25:03,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 133 states and 203 transitions. [2024-12-06 03:25:03,846 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 203 transitions. [2024-12-06 03:25:03,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 03:25:03,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:25:03,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:25:03,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:25:03,892 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:25:04,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:25:04,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 134 states and 203 transitions. [2024-12-06 03:25:04,040 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 203 transitions. [2024-12-06 03:25:04,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 03:25:04,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:25:04,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:25:04,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:25:04,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:25:07,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:25:07,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 137 states and 207 transitions. [2024-12-06 03:25:07,172 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 207 transitions. [2024-12-06 03:25:07,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 03:25:07,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:25:07,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:25:07,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:25:07,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:25:12,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:25:12,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 145 states and 219 transitions. [2024-12-06 03:25:12,313 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 219 transitions. [2024-12-06 03:25:12,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 03:25:12,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:25:12,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:25:12,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:25:12,929 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:25:13,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:25:13,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 149 states and 231 transitions. [2024-12-06 03:25:13,975 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 231 transitions. [2024-12-06 03:25:13,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 03:25:13,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:25:13,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:25:14,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:25:20,257 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:25:58,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:25:58,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 179 states and 305 transitions. [2024-12-06 03:25:58,574 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 305 transitions. [2024-12-06 03:25:58,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 03:25:58,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:25:58,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:25:58,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:25:59,219 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:26:26,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:26:26,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 192 states and 330 transitions. [2024-12-06 03:26:26,080 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 330 transitions. [2024-12-06 03:26:26,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 03:26:26,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:26:26,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:26:26,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:26:26,457 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:26:44,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:26:44,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 206 states and 356 transitions. [2024-12-06 03:26:44,627 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 356 transitions. [2024-12-06 03:26:44,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 03:26:44,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:26:44,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:26:44,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:26:45,006 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:26:56,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:26:56,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 215 states and 371 transitions. [2024-12-06 03:26:56,091 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 371 transitions. [2024-12-06 03:26:56,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 03:26:56,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:26:56,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:26:56,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:26:56,473 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 03:27:02,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:27:02,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 219 states and 378 transitions. [2024-12-06 03:27:02,347 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 378 transitions. [2024-12-06 03:27:02,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 03:27:02,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:27:02,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:27:02,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:27:15,572 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:28:59,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:28:59,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 247 states and 454 transitions. [2024-12-06 03:28:59,460 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 454 transitions. [2024-12-06 03:28:59,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 03:28:59,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:28:59,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:28:59,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:28:59,913 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:29:10,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:29:10,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 258 states and 482 transitions. [2024-12-06 03:29:10,628 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 482 transitions. [2024-12-06 03:29:10,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 03:29:10,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:29:10,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:29:10,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:29:27,251 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:31:31,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:31:31,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 285 states and 548 transitions. [2024-12-06 03:31:31,896 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 548 transitions. [2024-12-06 03:31:31,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 03:31:31,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:31:31,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:31:31,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:31:32,419 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:32:21,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:32:21,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 306 states and 594 transitions. [2024-12-06 03:32:21,081 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 594 transitions. [2024-12-06 03:32:21,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 03:32:21,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:32:21,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:32:21,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:32:21,680 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:33:01,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:33:01,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 324 states and 638 transitions. [2024-12-06 03:33:01,081 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 638 transitions. [2024-12-06 03:33:01,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 03:33:01,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:33:01,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:33:01,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:33:01,719 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:33:44,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:33:44,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 337 states and 665 transitions. [2024-12-06 03:33:44,367 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 665 transitions. [2024-12-06 03:33:44,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 03:33:44,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:33:44,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:33:44,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:33:45,685 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 03:33:50,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:33:50,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 338 states and 666 transitions. [2024-12-06 03:33:50,458 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 666 transitions. [2024-12-06 03:33:50,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 03:33:50,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:33:50,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:33:50,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:33:51,120 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:34:21,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:34:21,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 352 states and 692 transitions. [2024-12-06 03:34:21,844 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 692 transitions. [2024-12-06 03:34:21,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 03:34:21,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:34:21,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:34:21,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:34:22,645 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:34:42,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:34:42,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 363 states and 713 transitions. [2024-12-06 03:34:42,630 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 713 transitions. [2024-12-06 03:34:42,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 03:34:42,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:34:42,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:34:42,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:34:43,423 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:35:00,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:00,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 374 states and 756 transitions. [2024-12-06 03:35:00,068 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 756 transitions. [2024-12-06 03:35:00,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 03:35:00,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:00,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:00,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:00,115 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:35:09,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:09,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 379 states and 767 transitions. [2024-12-06 03:35:09,940 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 767 transitions. [2024-12-06 03:35:09,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 03:35:09,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:09,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:09,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:09,990 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:35:20,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:20,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 381 states and 784 transitions. [2024-12-06 03:35:20,306 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 784 transitions. [2024-12-06 03:35:20,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 03:35:20,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:20,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:20,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:20,356 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:35:27,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:27,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 383 states and 789 transitions. [2024-12-06 03:35:27,115 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 789 transitions. [2024-12-06 03:35:27,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 03:35:27,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:27,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:27,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:27,164 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:35:41,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:41,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 388 states and 796 transitions. [2024-12-06 03:35:41,155 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 796 transitions. [2024-12-06 03:35:41,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 03:35:41,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:41,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:41,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:42,044 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:36:06,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:06,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 397 states and 828 transitions. [2024-12-06 03:36:06,249 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 828 transitions. [2024-12-06 03:36:06,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 03:36:06,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:06,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:06,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:06,304 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:36:19,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:19,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 404 states and 842 transitions. [2024-12-06 03:36:19,300 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 842 transitions. [2024-12-06 03:36:19,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 03:36:19,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:19,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:19,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:19,353 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:36:35,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:35,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 411 states and 865 transitions. [2024-12-06 03:36:35,435 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 865 transitions. [2024-12-06 03:36:35,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 03:36:35,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:35,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:35,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:35,490 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:36:48,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:48,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 418 states and 879 transitions. [2024-12-06 03:36:48,524 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 879 transitions. [2024-12-06 03:36:48,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 03:36:48,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:48,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:48,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:48,571 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:37:06,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:06,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 425 states and 904 transitions. [2024-12-06 03:37:06,083 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 904 transitions. [2024-12-06 03:37:06,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 03:37:06,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:06,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:06,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:06,181 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:37:22,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:22,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 432 states and 925 transitions. [2024-12-06 03:37:22,984 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 925 transitions. [2024-12-06 03:37:22,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 03:37:22,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:22,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:22,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:23,033 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:37:36,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:36,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 439 states and 940 transitions. [2024-12-06 03:37:36,972 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 940 transitions. [2024-12-06 03:37:36,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 03:37:36,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:36,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:36,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:37,017 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:37:50,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:50,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 446 states and 955 transitions. [2024-12-06 03:37:50,819 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 955 transitions. [2024-12-06 03:37:50,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 03:37:50,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:50,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:50,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:50,866 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:38:03,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:38:03,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 453 states and 981 transitions. [2024-12-06 03:38:03,092 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 981 transitions. [2024-12-06 03:38:03,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 03:38:03,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:38:03,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:38:03,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:38:03,141 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:38:07,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:38:07,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 454 states and 985 transitions. [2024-12-06 03:38:07,254 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 985 transitions. [2024-12-06 03:38:07,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 03:38:07,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:38:07,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:38:07,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:38:07,300 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:38:14,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:38:14,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 458 states and 988 transitions. [2024-12-06 03:38:14,156 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 988 transitions. [2024-12-06 03:38:14,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 03:38:14,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:38:14,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:38:14,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:38:14,208 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:38:26,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:38:26,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 464 states and 1005 transitions. [2024-12-06 03:38:26,631 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 1005 transitions. [2024-12-06 03:38:26,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 03:38:26,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:38:26,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:38:26,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:38:26,676 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:38:31,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:38:31,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 465 states and 1010 transitions. [2024-12-06 03:38:31,613 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 1010 transitions. [2024-12-06 03:38:31,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 03:38:31,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:38:31,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:38:31,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:38:31,660 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:38:37,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:38:37,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 467 states and 1013 transitions. [2024-12-06 03:38:37,002 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 1013 transitions. [2024-12-06 03:38:37,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 03:38:37,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:38:37,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:38:37,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:38:38,163 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:38:57,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:38:57,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 474 states and 1030 transitions. [2024-12-06 03:38:57,064 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 1030 transitions. [2024-12-06 03:38:57,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 03:38:57,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:38:57,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:38:57,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:38:57,114 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:39:19,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:19,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 481 states and 1050 transitions. [2024-12-06 03:39:19,590 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 1050 transitions. [2024-12-06 03:39:19,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 03:39:19,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:19,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:19,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:19,637 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:39:34,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:34,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 488 states and 1058 transitions. [2024-12-06 03:39:34,170 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 1058 transitions. [2024-12-06 03:39:34,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 03:39:34,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:34,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:34,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:34,217 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked.