./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/list-properties/list-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd5f3d6c-a137-4316-9cf0-b81ae5989f2d/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd5f3d6c-a137-4316-9cf0-b81ae5989f2d/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd5f3d6c-a137-4316-9cf0-b81ae5989f2d/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd5f3d6c-a137-4316-9cf0-b81ae5989f2d/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/list-properties/list-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd5f3d6c-a137-4316-9cf0-b81ae5989f2d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd5f3d6c-a137-4316-9cf0-b81ae5989f2d/bin/ukojak-verify-EEHR8qb7sm --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 657efb2af25c5cc2c0afb2bbf76276caecae7904494acc21657e1ac1176685b7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:06:26,605 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:06:26,694 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd5f3d6c-a137-4316-9cf0-b81ae5989f2d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:06:26,701 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:06:26,702 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:06:26,736 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:06:26,738 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:06:26,738 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:06:26,739 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:06:26,739 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:06:26,740 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:06:26,740 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:06:26,741 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:06:26,741 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:06:26,741 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:06:26,741 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:06:26,741 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:06:26,741 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:06:26,741 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:06:26,741 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:06:26,741 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:06:26,741 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:06:26,741 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:06:26,742 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:06:26,742 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:06:26,742 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:06:26,742 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:06:26,742 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:06:26,742 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:06:26,742 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:06:26,742 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:06:26,742 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:06:26,742 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:06:26,742 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_dd5f3d6c-a137-4316-9cf0-b81ae5989f2d/bin/ukojak-verify-EEHR8qb7sm 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 -> 657efb2af25c5cc2c0afb2bbf76276caecae7904494acc21657e1ac1176685b7 [2024-11-13 21:06:27,058 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:06:27,066 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:06:27,068 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:06:27,069 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:06:27,070 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:06:27,071 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd5f3d6c-a137-4316-9cf0-b81ae5989f2d/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/list-properties/list-1.i Unable to find full path for "g++" [2024-11-13 21:06:28,933 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:06:29,302 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:06:29,303 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd5f3d6c-a137-4316-9cf0-b81ae5989f2d/sv-benchmarks/c/list-properties/list-1.i [2024-11-13 21:06:29,321 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd5f3d6c-a137-4316-9cf0-b81ae5989f2d/bin/ukojak-verify-EEHR8qb7sm/data/0de919cda/355aa31817d044e6ad3301830c1320dd/FLAGa9c5362b3 [2024-11-13 21:06:29,347 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd5f3d6c-a137-4316-9cf0-b81ae5989f2d/bin/ukojak-verify-EEHR8qb7sm/data/0de919cda/355aa31817d044e6ad3301830c1320dd [2024-11-13 21:06:29,350 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:06:29,351 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:06:29,354 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:06:29,354 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:06:29,361 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:06:29,362 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:06:29" (1/1) ... [2024-11-13 21:06:29,363 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@551a35a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:29, skipping insertion in model container [2024-11-13 21:06:29,363 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:06:29" (1/1) ... [2024-11-13 21:06:29,398 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:06:29,746 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_dd5f3d6c-a137-4316-9cf0-b81ae5989f2d/sv-benchmarks/c/list-properties/list-1.i[23408,23421] [2024-11-13 21:06:29,749 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:06:29,757 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:06:29,826 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_dd5f3d6c-a137-4316-9cf0-b81ae5989f2d/sv-benchmarks/c/list-properties/list-1.i[23408,23421] [2024-11-13 21:06:29,827 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:06:29,863 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:06:29,864 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:29 WrapperNode [2024-11-13 21:06:29,864 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:06:29,865 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:06:29,866 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:06:29,867 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:06:29,873 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:29" (1/1) ... [2024-11-13 21:06:29,891 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:29" (1/1) ... [2024-11-13 21:06:29,915 INFO L138 Inliner]: procedures = 124, calls = 24, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 76 [2024-11-13 21:06:29,916 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:06:29,917 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:06:29,917 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:06:29,917 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:06:29,924 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:29" (1/1) ... [2024-11-13 21:06:29,925 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:29" (1/1) ... [2024-11-13 21:06:29,929 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:29" (1/1) ... [2024-11-13 21:06:29,931 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:29" (1/1) ... [2024-11-13 21:06:29,938 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:29" (1/1) ... [2024-11-13 21:06:29,944 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:29" (1/1) ... [2024-11-13 21:06:29,950 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:29" (1/1) ... [2024-11-13 21:06:29,951 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:29" (1/1) ... [2024-11-13 21:06:29,952 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:06:29,953 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:06:29,953 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:06:29,953 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:06:29,958 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:29" (1/1) ... [2024-11-13 21:06:29,967 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:06:29,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd5f3d6c-a137-4316-9cf0-b81ae5989f2d/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:06:29,997 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd5f3d6c-a137-4316-9cf0-b81ae5989f2d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:06:30,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd5f3d6c-a137-4316-9cf0-b81ae5989f2d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:06:30,030 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2024-11-13 21:06:30,030 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2024-11-13 21:06:30,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:06:30,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:06:30,030 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:06:30,030 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:06:30,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:06:30,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:06:30,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:06:30,031 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:06:30,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:06:30,153 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:06:30,155 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:06:30,184 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2024-11-13 21:06:30,392 INFO L? ?]: Removed 15 outVars from TransFormulas that were not future-live. [2024-11-13 21:06:30,392 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:06:30,417 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:06:30,417 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 21:06:30,417 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:06:30 BoogieIcfgContainer [2024-11-13 21:06:30,418 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:06:30,418 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:06:30,418 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:06:30,428 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:06:30,429 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:06:30" (1/1) ... [2024-11-13 21:06:30,439 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:06:30,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:30,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 27 states and 38 transitions. [2024-11-13 21:06:30,496 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 38 transitions. [2024-11-13 21:06:30,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 21:06:30,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:30,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:30,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:30,667 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:06:30,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:30,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 27 states and 33 transitions. [2024-11-13 21:06:30,692 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 33 transitions. [2024-11-13 21:06:30,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:06:30,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:30,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:30,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:31,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:06:31,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:31,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 38 states and 55 transitions. [2024-11-13 21:06:31,451 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 55 transitions. [2024-11-13 21:06:31,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:06:31,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:31,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:31,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:31,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:06:31,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:31,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 38 states and 53 transitions. [2024-11-13 21:06:31,935 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 53 transitions. [2024-11-13 21:06:31,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:06:31,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:31,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:31,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:32,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:06:32,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:32,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 38 states and 51 transitions. [2024-11-13 21:06:32,379 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 51 transitions. [2024-11-13 21:06:32,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:06:32,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:32,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:32,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:32,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:06:34,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:34,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 51 states and 79 transitions. [2024-11-13 21:06:34,073 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 79 transitions. [2024-11-13 21:06:34,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:06:34,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:34,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:34,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:34,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:06:35,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:35,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 60 states and 100 transitions. [2024-11-13 21:06:35,749 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 100 transitions. [2024-11-13 21:06:35,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:06:35,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:35,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:35,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:36,422 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:06:38,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:38,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 70 states and 128 transitions. [2024-11-13 21:06:38,121 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 128 transitions. [2024-11-13 21:06:38,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:06:38,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:38,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:38,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:38,392 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:06:38,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:38,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 72 states and 130 transitions. [2024-11-13 21:06:38,753 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 130 transitions. [2024-11-13 21:06:38,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:06:38,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:38,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:38,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:39,004 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:06:40,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:40,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 79 states and 146 transitions. [2024-11-13 21:06:40,012 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 146 transitions. [2024-11-13 21:06:40,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:06:40,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:40,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:40,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:40,325 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:06:40,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:40,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 79 states and 139 transitions. [2024-11-13 21:06:40,738 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 139 transitions. [2024-11-13 21:06:40,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:06:40,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:40,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:40,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:41,896 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:06:43,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:43,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 85 states and 154 transitions. [2024-11-13 21:06:43,549 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 154 transitions. [2024-11-13 21:06:43,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:06:43,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:43,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:43,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:44,337 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:06:45,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:45,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 87 states and 160 transitions. [2024-11-13 21:06:45,024 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 160 transitions. [2024-11-13 21:06:45,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:06:45,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:45,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:45,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:45,530 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:06:45,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:45,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 89 states and 166 transitions. [2024-11-13 21:06:45,862 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 166 transitions. [2024-11-13 21:06:45,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:06:45,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:45,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:45,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:47,086 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:06:49,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:49,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 100 states and 195 transitions. [2024-11-13 21:06:49,893 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 195 transitions. [2024-11-13 21:06:49,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:06:49,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:49,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:49,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:51,271 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:06:53,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:53,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 107 states and 216 transitions. [2024-11-13 21:06:53,598 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 216 transitions. [2024-11-13 21:06:53,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:06:53,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:53,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:53,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:54,486 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:06:57,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:57,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 118 states and 245 transitions. [2024-11-13 21:06:57,554 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 245 transitions. [2024-11-13 21:06:57,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:06:57,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:57,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:57,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:58,981 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:07:04,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:04,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 133 states and 280 transitions. [2024-11-13 21:07:04,531 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 280 transitions. [2024-11-13 21:07:04,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:07:04,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:04,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:04,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:05,413 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:07:06,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:06,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 133 states and 276 transitions. [2024-11-13 21:07:06,320 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 276 transitions. [2024-11-13 21:07:06,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:07:06,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:06,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:06,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:08,166 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:07:13,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:13,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 144 states and 304 transitions. [2024-11-13 21:07:13,730 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 304 transitions. [2024-11-13 21:07:13,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:07:13,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:13,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:13,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:14,916 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:07:17,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:17,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 148 states and 313 transitions. [2024-11-13 21:07:17,172 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 313 transitions. [2024-11-13 21:07:17,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:07:17,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:17,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:17,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:18,985 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:07:24,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:24,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 159 states and 341 transitions. [2024-11-13 21:07:24,169 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 341 transitions. [2024-11-13 21:07:24,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:07:24,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:24,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:24,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:25,519 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:07:29,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:29,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 168 states and 364 transitions. [2024-11-13 21:07:29,243 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 364 transitions. [2024-11-13 21:07:29,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:07:29,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:29,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:29,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:31,883 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:07:37,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:37,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 178 states and 393 transitions. [2024-11-13 21:07:37,403 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 393 transitions. [2024-11-13 21:07:37,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:07:37,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:37,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:37,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:39,827 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:07:42,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:42,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 180 states and 403 transitions. [2024-11-13 21:07:42,288 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 403 transitions. [2024-11-13 21:07:42,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:07:42,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:42,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:42,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:45,013 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:07:50,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:50,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 188 states and 428 transitions. [2024-11-13 21:07:50,006 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 428 transitions. [2024-11-13 21:07:50,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:07:50,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:50,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:50,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:50,637 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:07:51,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:51,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 190 states and 438 transitions. [2024-11-13 21:07:51,476 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 438 transitions. [2024-11-13 21:07:51,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:07:51,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:51,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:51,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:54,012 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:08:03,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:03,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 201 states and 473 transitions. [2024-11-13 21:08:03,110 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 473 transitions. [2024-11-13 21:08:03,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:08:03,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:03,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:03,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:05,735 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:08:14,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:14,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 210 states and 503 transitions. [2024-11-13 21:08:14,217 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 503 transitions. [2024-11-13 21:08:14,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:08:14,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:14,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:14,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:16,965 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:08:26,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:26,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 223 states and 539 transitions. [2024-11-13 21:08:26,175 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 539 transitions. [2024-11-13 21:08:26,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:08:26,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:26,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:26,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:28,717 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:08:37,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:37,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 232 states and 569 transitions. [2024-11-13 21:08:37,480 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 569 transitions. [2024-11-13 21:08:37,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:08:37,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:37,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:37,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:39,433 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:08:44,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:44,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 238 states and 584 transitions. [2024-11-13 21:08:44,217 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 584 transitions. [2024-11-13 21:08:44,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:08:44,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:44,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:44,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:47,472 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:08:58,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:58,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 249 states and 616 transitions. [2024-11-13 21:08:58,841 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 616 transitions. [2024-11-13 21:08:58,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:08:58,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:58,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:58,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:59,687 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:09:01,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:01,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 251 states and 623 transitions. [2024-11-13 21:09:01,216 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 623 transitions. [2024-11-13 21:09:01,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:09:01,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:01,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:01,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:02,293 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:09:11,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:11,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 262 states and 654 transitions. [2024-11-13 21:09:11,373 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 654 transitions. [2024-11-13 21:09:11,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:09:11,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:11,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:11,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:13,956 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:09:17,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:17,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 262 states and 642 transitions. [2024-11-13 21:09:17,258 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 642 transitions. [2024-11-13 21:09:17,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:09:17,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:17,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:17,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:21,980 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:09:33,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:33,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 273 states and 671 transitions. [2024-11-13 21:09:33,299 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 671 transitions. [2024-11-13 21:09:33,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:09:33,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:33,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:33,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:37,732 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:09:43,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:43,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 275 states and 676 transitions. [2024-11-13 21:09:43,062 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 676 transitions. [2024-11-13 21:09:43,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:09:43,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:43,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:43,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:44,915 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:09:52,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:52,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 284 states and 703 transitions. [2024-11-13 21:09:52,665 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 703 transitions. [2024-11-13 21:09:52,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:09:52,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:52,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:52,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:57,315 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:10:07,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:07,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 290 states and 717 transitions. [2024-11-13 21:10:07,364 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 717 transitions. [2024-11-13 21:10:07,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:10:07,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:07,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:07,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:12,332 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:10:17,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:17,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 292 states and 730 transitions. [2024-11-13 21:10:17,786 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 730 transitions. [2024-11-13 21:10:17,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:10:17,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:17,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:17,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:18,904 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:10:24,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:24,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 298 states and 755 transitions. [2024-11-13 21:10:24,606 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 755 transitions. [2024-11-13 21:10:24,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:10:24,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:24,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:24,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:30,606 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:10:40,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:40,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 304 states and 776 transitions. [2024-11-13 21:10:40,181 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 776 transitions. [2024-11-13 21:10:40,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:10:40,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:40,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:40,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:43,260 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:10:50,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:50,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 311 states and 793 transitions. [2024-11-13 21:10:50,695 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 793 transitions. [2024-11-13 21:10:50,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:10:50,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:50,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:50,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:54,974 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:11:06,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:06,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 319 states and 821 transitions. [2024-11-13 21:11:06,655 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 821 transitions. [2024-11-13 21:11:06,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:11:06,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:06,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:06,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:07,711 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:11:09,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:09,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 321 states and 833 transitions. [2024-11-13 21:11:09,406 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 833 transitions. [2024-11-13 21:11:09,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:11:09,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:09,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:09,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:14,890 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:11:28,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:28,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 331 states and 866 transitions. [2024-11-13 21:11:28,831 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 866 transitions. [2024-11-13 21:11:28,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:11:28,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:28,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:28,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:35,868 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:11:58,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:58,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 342 states and 908 transitions. [2024-11-13 21:11:58,754 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 908 transitions. [2024-11-13 21:11:58,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:11:58,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:58,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:58,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:03,606 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:12:08,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:08,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 344 states and 913 transitions. [2024-11-13 21:12:08,929 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 913 transitions. [2024-11-13 21:12:08,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:12:08,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:08,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:08,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:10,439 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:12:16,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:16,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 350 states and 934 transitions. [2024-11-13 21:12:16,697 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 934 transitions. [2024-11-13 21:12:16,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:12:16,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:16,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:16,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:23,220 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:12:41,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:41,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 361 states and 975 transitions. [2024-11-13 21:12:41,493 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 975 transitions. [2024-11-13 21:12:41,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:12:41,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:41,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:41,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:47,293 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:12:58,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:58,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 367 states and 994 transitions. [2024-11-13 21:12:58,958 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 994 transitions. [2024-11-13 21:12:58,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:12:58,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:58,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:58,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:00,347 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:13:15,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:15,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 378 states and 1031 transitions. [2024-11-13 21:13:15,010 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 1031 transitions. [2024-11-13 21:13:15,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:13:15,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:15,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:15,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:22,151 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:13:45,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:45,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 389 states and 1073 transitions. [2024-11-13 21:13:45,657 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 1073 transitions. [2024-11-13 21:13:45,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:13:45,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:45,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:45,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:47,130 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:13:51,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:51,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 393 states and 1087 transitions. [2024-11-13 21:13:51,899 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 1087 transitions. [2024-11-13 21:13:51,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:13:51,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:51,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:51,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:52,884 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:13:55,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:55,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 395 states and 1093 transitions. [2024-11-13 21:13:55,443 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 1093 transitions. [2024-11-13 21:13:55,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:13:55,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:55,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:55,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:06,060 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:14:32,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:32,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 406 states and 1132 transitions. [2024-11-13 21:14:32,683 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 1132 transitions. [2024-11-13 21:14:32,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:14:32,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:32,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:32,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:33,494 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:14:36,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:36,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 408 states and 1139 transitions. [2024-11-13 21:14:36,485 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 1139 transitions. [2024-11-13 21:14:36,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:14:36,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:36,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:36,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:44,624 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:15:10,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:10,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 421 states and 1182 transitions. [2024-11-13 21:15:10,084 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 1182 transitions. [2024-11-13 21:15:10,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:15:10,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:10,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:10,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:15,833 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 21:15:26,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:26,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 423 states and 1189 transitions. [2024-11-13 21:15:26,951 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 1189 transitions. [2024-11-13 21:15:26,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:15:26,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:26,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:27,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:39,398 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:16:08,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:08,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 434 states and 1227 transitions. [2024-11-13 21:16:08,241 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 1227 transitions. [2024-11-13 21:16:08,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:16:08,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:08,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:08,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:17,615 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:16:31,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:31,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 438 states and 1239 transitions. [2024-11-13 21:16:31,732 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 1239 transitions. [2024-11-13 21:16:31,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:16:31,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:31,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:31,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:43,140 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 1 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:11,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:11,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1271 states to 447 states and 1271 transitions. [2024-11-13 21:17:11,218 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 1271 transitions. [2024-11-13 21:17:11,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:17:11,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:11,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:11,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:14,228 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:17:20,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:20,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 449 states and 1279 transitions. [2024-11-13 21:17:20,691 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 1279 transitions. [2024-11-13 21:17:20,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:17:20,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:20,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:20,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:32,794 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:47,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:47,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 451 states and 1285 transitions. [2024-11-13 21:17:47,926 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 1285 transitions. [2024-11-13 21:17:47,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:17:47,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:47,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:47,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:59,834 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:30,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:30,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1323 states to 462 states and 1323 transitions. [2024-11-13 21:18:30,726 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 1323 transitions. [2024-11-13 21:18:30,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:18:30,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:30,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:30,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:31,352 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:18:34,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:34,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1332 states to 464 states and 1332 transitions. [2024-11-13 21:18:34,691 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 1332 transitions. [2024-11-13 21:18:34,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:18:34,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:34,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:34,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:44,835 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:18:59,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:59,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1345 states to 468 states and 1345 transitions. [2024-11-13 21:18:59,909 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 1345 transitions. [2024-11-13 21:18:59,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:18:59,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:59,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:59,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:09,289 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 3 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:19:35,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:35,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1379 states to 477 states and 1379 transitions. [2024-11-13 21:19:35,465 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 1379 transitions. [2024-11-13 21:19:35,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:19:35,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:35,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:35,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:46,920 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:06,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:06,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 483 states and 1401 transitions. [2024-11-13 21:20:06,691 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 1401 transitions. [2024-11-13 21:20:06,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:20:06,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:06,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:06,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:07,439 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:20:09,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:09,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1408 states to 485 states and 1408 transitions. [2024-11-13 21:20:09,235 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 1408 transitions. [2024-11-13 21:20:09,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:20:09,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:09,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:09,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:20,275 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.