./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.ufo.BOUNDED-6.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_487dc132-9a6a-40e7-af0f-6eee6dc6c5f5/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_487dc132-9a6a-40e7-af0f-6eee6dc6c5f5/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_487dc132-9a6a-40e7-af0f-6eee6dc6c5f5/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_487dc132-9a6a-40e7-af0f-6eee6dc6c5f5/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.ufo.BOUNDED-6.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_487dc132-9a6a-40e7-af0f-6eee6dc6c5f5/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_487dc132-9a6a-40e7-af0f-6eee6dc6c5f5/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 368647bf8c8fe53592ceb4314bbebffd0b8c087a8115d4714b27d4e56ab0a9cf --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:25:11,377 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:25:11,431 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_487dc132-9a6a-40e7-af0f-6eee6dc6c5f5/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 23:25:11,434 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:25:11,434 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:25:11,453 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:25:11,454 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:25:11,454 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:25:11,455 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:25:11,455 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:25:11,455 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:25:11,455 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:25:11,455 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:25:11,455 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:25:11,455 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:25:11,456 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:25:11,456 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:25:11,456 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:25:11,456 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:25:11,456 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:25:11,456 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:25:11,456 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:25:11,456 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:25:11,456 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:25:11,456 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:25:11,456 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:25:11,457 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:25:11,457 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:25:11,457 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:25:11,457 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:25:11,457 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:25:11,457 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:25:11,457 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:25:11,457 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_487dc132-9a6a-40e7-af0f-6eee6dc6c5f5/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 -> 368647bf8c8fe53592ceb4314bbebffd0b8c087a8115d4714b27d4e56ab0a9cf [2024-12-05 23:25:11,669 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:25:11,676 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:25:11,677 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:25:11,679 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:25:11,679 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:25:11,680 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_487dc132-9a6a-40e7-af0f-6eee6dc6c5f5/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.ufo.BOUNDED-6.pals.c [2024-12-05 23:25:14,406 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_487dc132-9a6a-40e7-af0f-6eee6dc6c5f5/bin/ukojak-verify-CZk0znPC7b/data/21dce249b/8a4585a074ba4b08a8fc76fde2141434/FLAGfc51b868b [2024-12-05 23:25:14,599 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:25:14,599 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_487dc132-9a6a-40e7-af0f-6eee6dc6c5f5/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.ufo.BOUNDED-6.pals.c [2024-12-05 23:25:14,609 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_487dc132-9a6a-40e7-af0f-6eee6dc6c5f5/bin/ukojak-verify-CZk0znPC7b/data/21dce249b/8a4585a074ba4b08a8fc76fde2141434/FLAGfc51b868b [2024-12-05 23:25:14,622 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_487dc132-9a6a-40e7-af0f-6eee6dc6c5f5/bin/ukojak-verify-CZk0znPC7b/data/21dce249b/8a4585a074ba4b08a8fc76fde2141434 [2024-12-05 23:25:14,624 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:25:14,625 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:25:14,626 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:25:14,626 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:25:14,629 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:25:14,630 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:25:14" (1/1) ... [2024-12-05 23:25:14,631 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c67fc31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:14, skipping insertion in model container [2024-12-05 23:25:14,631 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:25:14" (1/1) ... [2024-12-05 23:25:14,654 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:25:14,839 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_487dc132-9a6a-40e7-af0f-6eee6dc6c5f5/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.ufo.BOUNDED-6.pals.c[14371,14384] [2024-12-05 23:25:14,842 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:25:14,853 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:25:14,905 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_487dc132-9a6a-40e7-af0f-6eee6dc6c5f5/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.ufo.BOUNDED-6.pals.c[14371,14384] [2024-12-05 23:25:14,905 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:25:14,919 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:25:14,919 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:14 WrapperNode [2024-12-05 23:25:14,919 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:25:14,920 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:25:14,920 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:25:14,920 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:25:14,925 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:14" (1/1) ... [2024-12-05 23:25:14,935 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:14" (1/1) ... [2024-12-05 23:25:14,965 INFO L138 Inliner]: procedures = 22, calls = 14, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 495 [2024-12-05 23:25:14,965 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:25:14,965 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:25:14,966 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:25:14,966 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:25:14,973 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:14" (1/1) ... [2024-12-05 23:25:14,973 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:14" (1/1) ... [2024-12-05 23:25:14,976 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:14" (1/1) ... [2024-12-05 23:25:14,976 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:14" (1/1) ... [2024-12-05 23:25:14,982 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:14" (1/1) ... [2024-12-05 23:25:14,983 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:14" (1/1) ... [2024-12-05 23:25:14,989 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:14" (1/1) ... [2024-12-05 23:25:14,991 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:14" (1/1) ... [2024-12-05 23:25:14,992 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:14" (1/1) ... [2024-12-05 23:25:14,995 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:25:14,996 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:25:14,996 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:25:14,996 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:25:14,997 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:14" (1/1) ... [2024-12-05 23:25:15,001 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:25:15,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_487dc132-9a6a-40e7-af0f-6eee6dc6c5f5/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:25:15,024 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_487dc132-9a6a-40e7-af0f-6eee6dc6c5f5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:25:15,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_487dc132-9a6a-40e7-af0f-6eee6dc6c5f5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:25:15,046 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:25:15,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:25:15,046 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:25:15,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:25:15,139 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:25:15,141 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:25:15,692 INFO L? ?]: Removed 48 outVars from TransFormulas that were not future-live. [2024-12-05 23:25:15,692 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:25:16,376 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:25:16,376 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-05 23:25:16,376 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:25:16 BoogieIcfgContainer [2024-12-05 23:25:16,376 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:25:16,377 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:25:16,377 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:25:16,391 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:25:16,391 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:25:16" (1/1) ... [2024-12-05 23:25:16,401 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:25:16,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:16,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 19 states and 30 transitions. [2024-12-05 23:25:16,461 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 30 transitions. [2024-12-05 23:25:16,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 23:25:16,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:16,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:16,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:18,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:25:18,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:18,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 21 states and 34 transitions. [2024-12-05 23:25:18,614 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 34 transitions. [2024-12-05 23:25:18,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 23:25:18,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:18,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:18,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:19,435 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:25:19,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:19,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 24 states and 41 transitions. [2024-12-05 23:25:19,741 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 41 transitions. [2024-12-05 23:25:19,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 23:25:19,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:19,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:19,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:20,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:25:21,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:21,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 28 states and 50 transitions. [2024-12-05 23:25:21,230 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 50 transitions. [2024-12-05 23:25:21,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 23:25:21,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:21,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:21,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:22,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:25:22,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:22,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 33 states and 61 transitions. [2024-12-05 23:25:22,855 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 61 transitions. [2024-12-05 23:25:22,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 23:25:22,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:22,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:22,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:23,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:25:24,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:24,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 70 transitions. [2024-12-05 23:25:24,347 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 70 transitions. [2024-12-05 23:25:24,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 23:25:24,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:24,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:24,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:25,141 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:25:26,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:26,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 44 states and 83 transitions. [2024-12-05 23:25:26,047 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 83 transitions. [2024-12-05 23:25:26,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 23:25:26,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:26,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:26,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:26,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:25:26,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:26,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 45 states and 83 transitions. [2024-12-05 23:25:26,306 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 83 transitions. [2024-12-05 23:25:26,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 23:25:26,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:26,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:26,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:27,364 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:25:28,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:28,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 55 states and 102 transitions. [2024-12-05 23:25:28,874 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 102 transitions. [2024-12-05 23:25:28,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 23:25:28,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:28,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:28,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:29,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:25:31,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:31,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 64 states and 118 transitions. [2024-12-05 23:25:31,054 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 118 transitions. [2024-12-05 23:25:31,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 23:25:31,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:31,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:31,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:31,309 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:25:31,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:31,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 67 states and 124 transitions. [2024-12-05 23:25:31,502 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 124 transitions. [2024-12-05 23:25:31,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:25:31,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:31,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:31,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:33,394 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:25:37,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:37,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 83 states and 159 transitions. [2024-12-05 23:25:37,019 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 159 transitions. [2024-12-05 23:25:37,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:25:37,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:37,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:37,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:38,316 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:25:41,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:41,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 97 states and 195 transitions. [2024-12-05 23:25:41,625 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 195 transitions. [2024-12-05 23:25:41,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:25:41,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:41,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:41,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:42,513 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:25:42,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:42,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 98 states and 198 transitions. [2024-12-05 23:25:42,815 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 198 transitions. [2024-12-05 23:25:42,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:25:42,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:42,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:42,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:43,848 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:25:47,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:47,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 111 states and 226 transitions. [2024-12-05 23:25:47,207 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 226 transitions. [2024-12-05 23:25:47,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:25:47,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:47,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:47,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:48,341 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:25:51,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:51,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 123 states and 255 transitions. [2024-12-05 23:25:51,769 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 255 transitions. [2024-12-05 23:25:51,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:25:51,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:51,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:51,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:52,636 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:25:53,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:53,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 124 states and 264 transitions. [2024-12-05 23:25:53,302 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 264 transitions. [2024-12-05 23:25:53,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:25:53,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:53,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:53,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:54,453 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:25:55,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:55,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 125 states and 269 transitions. [2024-12-05 23:25:55,169 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 269 transitions. [2024-12-05 23:25:55,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:25:55,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:55,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:55,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:56,178 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:25:59,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:59,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 133 states and 294 transitions. [2024-12-05 23:25:59,495 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 294 transitions. [2024-12-05 23:25:59,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:25:59,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:59,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:59,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:00,579 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:03,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:03,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 138 states and 313 transitions. [2024-12-05 23:26:03,498 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 313 transitions. [2024-12-05 23:26:03,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:26:03,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:03,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:03,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:04,224 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:04,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:04,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 139 states and 317 transitions. [2024-12-05 23:26:04,587 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 317 transitions. [2024-12-05 23:26:04,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:26:04,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:04,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:04,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:05,648 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:09,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:09,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 154 states and 350 transitions. [2024-12-05 23:26:09,338 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 350 transitions. [2024-12-05 23:26:09,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:26:09,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:09,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:09,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:10,135 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:10,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:10,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 155 states and 353 transitions. [2024-12-05 23:26:10,542 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 353 transitions. [2024-12-05 23:26:10,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:26:10,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:10,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:10,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:11,343 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:11,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:11,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 156 states and 354 transitions. [2024-12-05 23:26:11,867 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 354 transitions. [2024-12-05 23:26:11,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:26:11,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:11,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:11,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:13,074 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:13,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:13,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 157 states and 356 transitions. [2024-12-05 23:26:13,697 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 356 transitions. [2024-12-05 23:26:13,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:26:13,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:13,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:13,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:15,429 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:20,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:20,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 176 states and 396 transitions. [2024-12-05 23:26:20,771 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 396 transitions. [2024-12-05 23:26:20,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:26:20,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:20,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:20,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:22,188 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:23,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:23,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 178 states and 403 transitions. [2024-12-05 23:26:23,333 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 403 transitions. [2024-12-05 23:26:23,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:26:23,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:23,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:23,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:25,194 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:26,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:26,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 181 states and 413 transitions. [2024-12-05 23:26:26,664 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 413 transitions. [2024-12-05 23:26:26,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:26:26,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:26,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:26,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:28,828 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:30,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:30,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 183 states and 422 transitions. [2024-12-05 23:26:30,656 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 422 transitions. [2024-12-05 23:26:30,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:26:30,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:30,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:30,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:32,212 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:33,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:33,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 185 states and 435 transitions. [2024-12-05 23:26:33,700 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 435 transitions. [2024-12-05 23:26:33,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:26:33,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:33,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:33,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:35,360 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:39,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:39,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 201 states and 468 transitions. [2024-12-05 23:26:39,672 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 468 transitions. [2024-12-05 23:26:39,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:26:39,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:39,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:39,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:41,155 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:41,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:41,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 202 states and 469 transitions. [2024-12-05 23:26:41,957 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 469 transitions. [2024-12-05 23:26:41,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:26:41,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:41,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:42,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:43,364 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:44,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:44,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 203 states and 472 transitions. [2024-12-05 23:26:44,039 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 472 transitions. [2024-12-05 23:26:44,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:26:44,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:44,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:44,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:45,791 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:47,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:47,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 205 states and 477 transitions. [2024-12-05 23:26:47,137 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 477 transitions. [2024-12-05 23:26:47,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:26:47,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:47,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:47,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:48,582 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:49,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:49,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 206 states and 479 transitions. [2024-12-05 23:26:49,380 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 479 transitions. [2024-12-05 23:26:49,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:26:49,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:49,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:49,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:50,315 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:55,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:55,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 217 states and 508 transitions. [2024-12-05 23:26:55,075 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 508 transitions. [2024-12-05 23:26:55,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:26:55,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:55,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:55,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:55,751 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:58,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:58,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 225 states and 526 transitions. [2024-12-05 23:26:58,348 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 526 transitions. [2024-12-05 23:26:58,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 23:26:58,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:58,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:58,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:00,742 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:27:07,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:07,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 234 states and 546 transitions. [2024-12-05 23:27:07,003 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 546 transitions. [2024-12-05 23:27:07,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 23:27:07,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:07,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:07,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:07,054 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 23:27:07,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:07,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 235 states and 547 transitions. [2024-12-05 23:27:07,099 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 547 transitions. [2024-12-05 23:27:07,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 23:27:07,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:07,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:07,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:07,148 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 23:27:07,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:07,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 236 states and 548 transitions. [2024-12-05 23:27:07,530 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 548 transitions. [2024-12-05 23:27:07,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 23:27:07,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:07,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:07,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:07,675 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 23:27:08,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:08,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 236 states and 547 transitions. [2024-12-05 23:27:08,029 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 547 transitions. [2024-12-05 23:27:08,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 23:27:08,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:08,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:08,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:10,469 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:27:20,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:20,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 250 states and 607 transitions. [2024-12-05 23:27:20,298 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 607 transitions. [2024-12-05 23:27:20,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 23:27:20,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:20,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:20,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:22,765 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:27:32,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:32,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 264 states and 666 transitions. [2024-12-05 23:27:32,722 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 666 transitions. [2024-12-05 23:27:32,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 23:27:32,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:32,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:32,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:34,451 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 5 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:27:41,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:41,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 275 states and 687 transitions. [2024-12-05 23:27:41,179 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 687 transitions. [2024-12-05 23:27:41,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 23:27:41,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:41,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:41,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:43,421 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:27:50,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:50,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 288 states and 709 transitions. [2024-12-05 23:27:50,358 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 709 transitions. [2024-12-05 23:27:50,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 23:27:50,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:50,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:50,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:52,464 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:27:55,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:55,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 290 states and 715 transitions. [2024-12-05 23:27:55,111 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 715 transitions. [2024-12-05 23:27:55,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 23:27:55,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:55,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:55,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:56,691 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 5 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:27:58,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:58,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 291 states and 717 transitions. [2024-12-05 23:27:58,203 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 717 transitions. [2024-12-05 23:27:58,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 23:27:58,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:58,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:58,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:59,914 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:28:08,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:08,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 301 states and 744 transitions. [2024-12-05 23:28:08,263 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 744 transitions. [2024-12-05 23:28:08,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 23:28:08,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:08,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:08,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:09,342 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:28:14,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:14,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 309 states and 758 transitions. [2024-12-05 23:28:14,274 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 758 transitions. [2024-12-05 23:28:14,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 23:28:14,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:14,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:14,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:16,220 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:28:24,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:24,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 319 states and 792 transitions. [2024-12-05 23:28:24,419 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 792 transitions. [2024-12-05 23:28:24,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 23:28:24,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:24,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:24,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:25,451 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:28:27,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:27,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 321 states and 795 transitions. [2024-12-05 23:28:27,321 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 795 transitions. [2024-12-05 23:28:27,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 23:28:27,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:27,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:27,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:28,442 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:28:29,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:29,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 322 states and 799 transitions. [2024-12-05 23:28:29,525 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 799 transitions. [2024-12-05 23:28:29,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 23:28:29,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:29,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:29,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:31,276 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:28:32,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:32,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 323 states and 799 transitions. [2024-12-05 23:28:32,620 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 799 transitions. [2024-12-05 23:28:32,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 23:28:32,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:32,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:32,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:34,759 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:28:43,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:43,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 332 states and 823 transitions. [2024-12-05 23:28:43,372 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 823 transitions. [2024-12-05 23:28:43,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 23:28:43,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:43,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:43,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:44,423 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:28:52,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:52,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 342 states and 851 transitions. [2024-12-05 23:28:52,121 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 851 transitions. [2024-12-05 23:28:52,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 23:28:52,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:52,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:52,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:53,225 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:28:54,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:54,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 343 states and 854 transitions. [2024-12-05 23:28:54,168 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 854 transitions. [2024-12-05 23:28:54,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 23:28:54,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:54,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:54,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:56,880 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:29:00,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:00,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 345 states and 859 transitions. [2024-12-05 23:29:00,191 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 859 transitions. [2024-12-05 23:29:00,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 23:29:00,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:00,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:00,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:01,308 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:29:02,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:02,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 346 states and 866 transitions. [2024-12-05 23:29:02,715 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 866 transitions. [2024-12-05 23:29:02,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 23:29:02,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:02,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:02,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:03,869 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:29:04,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:04,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 347 states and 866 transitions. [2024-12-05 23:29:04,729 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 866 transitions. [2024-12-05 23:29:04,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 23:29:04,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:04,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:04,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:05,870 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:29:06,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:06,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 348 states and 871 transitions. [2024-12-05 23:29:06,941 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 871 transitions. [2024-12-05 23:29:06,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 23:29:06,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:06,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:07,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:11,726 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:29:27,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:27,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 363 states and 917 transitions. [2024-12-05 23:29:27,440 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 917 transitions. [2024-12-05 23:29:27,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 23:29:27,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:27,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:27,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:32,872 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:29:50,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:50,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 377 states and 966 transitions. [2024-12-05 23:29:50,006 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 966 transitions. [2024-12-05 23:29:50,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 23:29:50,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:50,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:50,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:52,816 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:29:55,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:55,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 378 states and 967 transitions. [2024-12-05 23:29:55,338 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 967 transitions. [2024-12-05 23:29:55,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 23:29:55,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:55,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:55,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:59,519 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:30:09,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:09,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 387 states and 985 transitions. [2024-12-05 23:30:09,187 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 985 transitions. [2024-12-05 23:30:09,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 23:30:09,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:09,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:09,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:10,623 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:30:17,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:17,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 393 states and 1008 transitions. [2024-12-05 23:30:17,173 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 1008 transitions. [2024-12-05 23:30:17,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 23:30:17,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:17,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:17,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:18,586 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:30:19,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:19,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 394 states and 1012 transitions. [2024-12-05 23:30:19,972 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 1012 transitions. [2024-12-05 23:30:19,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 23:30:19,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:19,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:20,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:23,098 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:30:31,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:31,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 402 states and 1041 transitions. [2024-12-05 23:30:31,937 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 1041 transitions. [2024-12-05 23:30:31,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 23:30:31,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:31,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:32,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:33,333 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:30:36,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:36,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 404 states and 1050 transitions. [2024-12-05 23:30:36,046 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 1050 transitions. [2024-12-05 23:30:36,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 23:30:36,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:36,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:36,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:37,562 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:30:48,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:48,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 412 states and 1081 transitions. [2024-12-05 23:30:48,282 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 1081 transitions. [2024-12-05 23:30:48,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 23:30:48,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:48,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:48,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:49,401 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:30:55,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:55,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 418 states and 1105 transitions. [2024-12-05 23:30:55,991 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 1105 transitions. [2024-12-05 23:30:55,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 23:30:55,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:55,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:56,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:56,994 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:31:01,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:01,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 422 states and 1122 transitions. [2024-12-05 23:31:01,781 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 1122 transitions. [2024-12-05 23:31:01,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 23:31:01,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:01,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:01,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:02,651 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:31:03,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:03,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 423 states and 1126 transitions. [2024-12-05 23:31:03,935 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 1126 transitions. [2024-12-05 23:31:03,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 23:31:03,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:03,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:04,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:04,974 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:31:06,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:06,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 424 states and 1133 transitions. [2024-12-05 23:31:06,034 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 1133 transitions. [2024-12-05 23:31:06,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 23:31:06,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:06,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:06,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:07,036 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:31:08,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:08,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 425 states and 1133 transitions. [2024-12-05 23:31:08,223 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 1133 transitions. [2024-12-05 23:31:08,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 23:31:08,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:08,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:08,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:09,169 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:31:10,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:10,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 426 states and 1136 transitions. [2024-12-05 23:31:10,505 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 1136 transitions. [2024-12-05 23:31:10,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 23:31:10,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:10,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:10,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:11,577 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:31:13,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:13,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 427 states and 1139 transitions. [2024-12-05 23:31:13,223 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 1139 transitions. [2024-12-05 23:31:13,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 23:31:13,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:13,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:13,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:14,199 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:31:17,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:17,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 429 states and 1144 transitions. [2024-12-05 23:31:17,023 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 1144 transitions. [2024-12-05 23:31:17,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 23:31:17,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:17,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:17,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:20,439 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:31:31,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:31,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 436 states and 1161 transitions. [2024-12-05 23:31:31,504 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 1161 transitions. [2024-12-05 23:31:31,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 23:31:31,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:31,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:31,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:33,348 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:31:42,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:42,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 442 states and 1182 transitions. [2024-12-05 23:31:42,342 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 1182 transitions. [2024-12-05 23:31:42,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 23:31:42,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:42,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:42,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:43,617 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:31:44,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:44,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 443 states and 1184 transitions. [2024-12-05 23:31:44,443 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 1184 transitions. [2024-12-05 23:31:44,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 23:31:44,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:44,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:44,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:45,708 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:31:51,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:51,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 447 states and 1202 transitions. [2024-12-05 23:31:51,843 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 1202 transitions. [2024-12-05 23:31:51,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 23:31:51,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:51,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:51,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:56,868 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 4 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:32:13,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:13,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 461 states and 1239 transitions. [2024-12-05 23:32:13,438 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 1239 transitions. [2024-12-05 23:32:13,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 23:32:13,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:13,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:13,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:15,138 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:32:16,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:16,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 462 states and 1243 transitions. [2024-12-05 23:32:16,789 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 1243 transitions. [2024-12-05 23:32:16,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 23:32:16,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:16,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:17,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:18,528 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:32:21,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:21,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 464 states and 1253 transitions. [2024-12-05 23:32:21,094 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 1253 transitions. [2024-12-05 23:32:21,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 23:32:21,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:21,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:21,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:22,515 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:32:25,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:25,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 466 states and 1267 transitions. [2024-12-05 23:32:25,987 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 1267 transitions. [2024-12-05 23:32:25,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 23:32:25,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:25,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:26,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:27,659 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:32:31,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:31,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 469 states and 1278 transitions. [2024-12-05 23:32:31,913 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 1278 transitions. [2024-12-05 23:32:31,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 23:32:31,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:31,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:31,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:33,264 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:32:34,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:34,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 470 states and 1279 transitions. [2024-12-05 23:32:34,692 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 1279 transitions. [2024-12-05 23:32:34,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 23:32:34,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:34,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:34,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:36,367 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:32:37,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:37,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 471 states and 1279 transitions. [2024-12-05 23:32:37,767 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 1279 transitions. [2024-12-05 23:32:37,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 23:32:37,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:37,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:37,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:39,339 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:32:40,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:40,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 472 states and 1280 transitions. [2024-12-05 23:32:40,606 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 1280 transitions. [2024-12-05 23:32:40,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 23:32:40,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:40,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:41,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:35:22,391 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 6 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.