./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/forester-heap/dll-circular-2.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_05dfcf87-a960-4648-bf32-8a567bb2286e/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05dfcf87-a960-4648-bf32-8a567bb2286e/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_05dfcf87-a960-4648-bf32-8a567bb2286e/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05dfcf87-a960-4648-bf32-8a567bb2286e/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/forester-heap/dll-circular-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05dfcf87-a960-4648-bf32-8a567bb2286e/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_05dfcf87-a960-4648-bf32-8a567bb2286e/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 5b2cf85bdf3ceca18f859bba09ed8bf6de8160130db2f8571365ac2bc4f0e30c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:45:50,953 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:45:51,017 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05dfcf87-a960-4648-bf32-8a567bb2286e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 20:45:51,026 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:45:51,027 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:45:51,060 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:45:51,062 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:45:51,062 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:45:51,063 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:45:51,063 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:45:51,063 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:45:51,064 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:45:51,064 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:45:51,065 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:45:51,065 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:45:51,065 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:45:51,066 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:45:51,066 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:45:51,066 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:45:51,066 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:45:51,066 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:45:51,066 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:45:51,066 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:45:51,066 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:45:51,067 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:45:51,067 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:45:51,067 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:45:51,067 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:45:51,067 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:45:51,067 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:45:51,067 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:45:51,067 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:45:51,068 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:45:51,068 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_05dfcf87-a960-4648-bf32-8a567bb2286e/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 -> 5b2cf85bdf3ceca18f859bba09ed8bf6de8160130db2f8571365ac2bc4f0e30c [2024-11-13 20:45:51,341 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:45:51,350 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:45:51,352 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:45:51,353 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:45:51,354 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:45:51,355 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05dfcf87-a960-4648-bf32-8a567bb2286e/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/forester-heap/dll-circular-2.i Unable to find full path for "g++" [2024-11-13 20:45:53,345 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:45:53,641 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:45:53,642 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05dfcf87-a960-4648-bf32-8a567bb2286e/sv-benchmarks/c/forester-heap/dll-circular-2.i [2024-11-13 20:45:53,652 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05dfcf87-a960-4648-bf32-8a567bb2286e/bin/ukojak-verify-EEHR8qb7sm/data/904ea519b/af256010522d44e0ad53fbe836e7be94/FLAGd3eef0c16 [2024-11-13 20:45:53,666 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05dfcf87-a960-4648-bf32-8a567bb2286e/bin/ukojak-verify-EEHR8qb7sm/data/904ea519b/af256010522d44e0ad53fbe836e7be94 [2024-11-13 20:45:53,668 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:45:53,670 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:45:53,671 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:45:53,672 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:45:53,676 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:45:53,677 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:45:53" (1/1) ... [2024-11-13 20:45:53,678 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b552bbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:53, skipping insertion in model container [2024-11-13 20:45:53,678 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:45:53" (1/1) ... [2024-11-13 20:45:53,734 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:45:54,030 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_05dfcf87-a960-4648-bf32-8a567bb2286e/sv-benchmarks/c/forester-heap/dll-circular-2.i[22391,22404] [2024-11-13 20:45:54,035 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_05dfcf87-a960-4648-bf32-8a567bb2286e/sv-benchmarks/c/forester-heap/dll-circular-2.i[22497,22510] [2024-11-13 20:45:54,037 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_05dfcf87-a960-4648-bf32-8a567bb2286e/sv-benchmarks/c/forester-heap/dll-circular-2.i[22622,22635] [2024-11-13 20:45:54,041 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:45:54,050 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:45:54,096 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_05dfcf87-a960-4648-bf32-8a567bb2286e/sv-benchmarks/c/forester-heap/dll-circular-2.i[22391,22404] [2024-11-13 20:45:54,097 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_05dfcf87-a960-4648-bf32-8a567bb2286e/sv-benchmarks/c/forester-heap/dll-circular-2.i[22497,22510] [2024-11-13 20:45:54,099 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_05dfcf87-a960-4648-bf32-8a567bb2286e/sv-benchmarks/c/forester-heap/dll-circular-2.i[22622,22635] [2024-11-13 20:45:54,101 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:45:54,128 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:45:54,129 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:54 WrapperNode [2024-11-13 20:45:54,129 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:45:54,130 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:45:54,130 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:45:54,130 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:45:54,137 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:54" (1/1) ... [2024-11-13 20:45:54,147 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:54" (1/1) ... [2024-11-13 20:45:54,174 INFO L138 Inliner]: procedures = 119, calls = 31, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 112 [2024-11-13 20:45:54,175 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:45:54,176 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:45:54,176 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:45:54,176 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:45:54,185 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:54" (1/1) ... [2024-11-13 20:45:54,186 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:54" (1/1) ... [2024-11-13 20:45:54,195 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:54" (1/1) ... [2024-11-13 20:45:54,195 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:54" (1/1) ... [2024-11-13 20:45:54,211 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:54" (1/1) ... [2024-11-13 20:45:54,218 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:54" (1/1) ... [2024-11-13 20:45:54,219 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:54" (1/1) ... [2024-11-13 20:45:54,220 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:54" (1/1) ... [2024-11-13 20:45:54,223 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:45:54,224 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:45:54,224 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:45:54,224 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:45:54,225 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:54" (1/1) ... [2024-11-13 20:45:54,231 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:45:54,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05dfcf87-a960-4648-bf32-8a567bb2286e/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:45:54,264 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05dfcf87-a960-4648-bf32-8a567bb2286e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:45:54,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05dfcf87-a960-4648-bf32-8a567bb2286e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:45:54,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:45:54,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:45:54,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:45:54,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:45:54,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:45:54,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 20:45:54,303 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:45:54,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:45:54,303 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:45:54,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:45:54,413 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:45:54,415 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:45:54,609 INFO L? ?]: Removed 15 outVars from TransFormulas that were not future-live. [2024-11-13 20:45:54,609 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:45:54,648 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:45:54,648 INFO L316 CfgBuilder]: Removed 9 assume(true) statements. [2024-11-13 20:45:54,649 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:45:54 BoogieIcfgContainer [2024-11-13 20:45:54,649 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:45:54,650 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:45:54,650 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:45:54,661 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:45:54,661 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:45:54" (1/1) ... [2024-11-13 20:45:54,669 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:45:54,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:54,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 29 states and 46 transitions. [2024-11-13 20:45:54,720 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 46 transitions. [2024-11-13 20:45:54,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 20:45:54,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:54,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:54,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:54,938 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 20:45:54,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:54,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 29 states and 41 transitions. [2024-11-13 20:45:54,961 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 41 transitions. [2024-11-13 20:45:54,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 20:45:54,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:54,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:55,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:55,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:45:55,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:55,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 33 states and 49 transitions. [2024-11-13 20:45:55,578 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 49 transitions. [2024-11-13 20:45:55,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 20:45:55,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:55,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:55,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:55,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:45:56,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:56,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 37 states and 55 transitions. [2024-11-13 20:45:56,130 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 55 transitions. [2024-11-13 20:45:56,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 20:45:56,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:56,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:56,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:56,362 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 20:45:56,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:56,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 37 states and 54 transitions. [2024-11-13 20:45:56,377 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 54 transitions. [2024-11-13 20:45:56,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 20:45:56,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:56,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:56,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:56,450 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 20:45:56,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:56,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 41 states and 62 transitions. [2024-11-13 20:45:56,770 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 62 transitions. [2024-11-13 20:45:56,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 20:45:56,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:56,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:56,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:57,779 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 20:45:59,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:59,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 50 states and 76 transitions. [2024-11-13 20:45:59,122 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 76 transitions. [2024-11-13 20:45:59,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 20:45:59,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:59,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:59,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:59,658 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 20:46:00,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:00,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 59 states and 101 transitions. [2024-11-13 20:46:00,774 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 101 transitions. [2024-11-13 20:46:00,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 20:46:00,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:00,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:00,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:01,120 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 20:46:01,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:01,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 60 states and 101 transitions. [2024-11-13 20:46:01,267 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 101 transitions. [2024-11-13 20:46:01,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 20:46:01,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:01,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:01,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:01,329 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:46:01,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:01,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 65 states and 108 transitions. [2024-11-13 20:46:01,652 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 108 transitions. [2024-11-13 20:46:01,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:46:01,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:01,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:01,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:02,006 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 20:46:02,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:02,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 66 states and 110 transitions. [2024-11-13 20:46:02,759 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 110 transitions. [2024-11-13 20:46:02,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:46:02,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:02,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:02,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:02,870 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:46:03,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:03,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 74 states and 126 transitions. [2024-11-13 20:46:03,823 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 126 transitions. [2024-11-13 20:46:03,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:46:03,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:03,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:03,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:04,318 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:46:07,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:07,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 85 states and 146 transitions. [2024-11-13 20:46:07,171 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 146 transitions. [2024-11-13 20:46:07,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:46:07,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:07,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:07,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:07,945 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 20:46:11,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:11,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 99 states and 181 transitions. [2024-11-13 20:46:11,842 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 181 transitions. [2024-11-13 20:46:11,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:46:11,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:11,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:11,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:12,514 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 20:46:14,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:14,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 108 states and 204 transitions. [2024-11-13 20:46:14,694 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 204 transitions. [2024-11-13 20:46:14,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:46:14,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:14,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:14,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:15,763 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 20:46:19,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:19,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 118 states and 227 transitions. [2024-11-13 20:46:19,763 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 227 transitions. [2024-11-13 20:46:19,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:46:19,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:19,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:19,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:20,645 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 20:46:21,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:21,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 119 states and 227 transitions. [2024-11-13 20:46:21,021 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 227 transitions. [2024-11-13 20:46:21,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:46:21,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:21,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:21,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:21,502 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 20:46:23,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:23,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 126 states and 241 transitions. [2024-11-13 20:46:23,802 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 241 transitions. [2024-11-13 20:46:23,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 20:46:23,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:23,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:23,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:23,870 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:46:24,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:24,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 128 states and 242 transitions. [2024-11-13 20:46:24,174 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 242 transitions. [2024-11-13 20:46:24,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 20:46:24,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:24,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:24,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:24,605 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:46:24,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:24,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 130 states and 243 transitions. [2024-11-13 20:46:24,664 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 243 transitions. [2024-11-13 20:46:24,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:46:24,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:24,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:24,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:24,732 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:46:25,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:25,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 132 states and 245 transitions. [2024-11-13 20:46:25,264 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 245 transitions. [2024-11-13 20:46:25,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:46:25,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:25,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:25,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:25,313 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:46:25,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:25,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 135 states and 250 transitions. [2024-11-13 20:46:25,715 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 250 transitions. [2024-11-13 20:46:25,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:46:25,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:25,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:25,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:25,766 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:46:26,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:26,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 137 states and 251 transitions. [2024-11-13 20:46:26,228 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 251 transitions. [2024-11-13 20:46:26,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:46:26,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:26,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:26,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:27,711 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:46:32,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:32,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 150 states and 281 transitions. [2024-11-13 20:46:32,580 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 281 transitions. [2024-11-13 20:46:32,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:46:32,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:32,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:32,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:33,560 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:46:35,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:35,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 153 states and 285 transitions. [2024-11-13 20:46:35,082 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 285 transitions. [2024-11-13 20:46:35,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:46:35,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:35,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:35,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:37,384 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 20:46:42,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:42,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 163 states and 307 transitions. [2024-11-13 20:46:42,262 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 307 transitions. [2024-11-13 20:46:42,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:46:42,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:42,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:42,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:42,939 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:46:44,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:44,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 169 states and 321 transitions. [2024-11-13 20:46:44,528 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 321 transitions. [2024-11-13 20:46:44,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:46:44,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:44,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:44,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:47,617 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 20:46:55,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:55,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 181 states and 342 transitions. [2024-11-13 20:46:55,811 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 342 transitions. [2024-11-13 20:46:55,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:46:55,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:55,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:55,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:57,260 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 20:47:00,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:00,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 185 states and 350 transitions. [2024-11-13 20:47:00,077 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 350 transitions. [2024-11-13 20:47:00,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:47:00,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:00,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:00,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:02,838 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 20:47:13,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:13,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 197 states and 376 transitions. [2024-11-13 20:47:13,191 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 376 transitions. [2024-11-13 20:47:13,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:47:13,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:13,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:13,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:15,364 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 20:47:23,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:23,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 206 states and 397 transitions. [2024-11-13 20:47:23,969 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 397 transitions. [2024-11-13 20:47:23,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:47:23,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:23,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:24,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:24,484 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:47:28,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:28,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 217 states and 424 transitions. [2024-11-13 20:47:28,912 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 424 transitions. [2024-11-13 20:47:28,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:47:28,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:28,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:28,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:29,231 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 20:47:30,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:30,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 219 states and 428 transitions. [2024-11-13 20:47:30,141 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 428 transitions. [2024-11-13 20:47:30,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:47:30,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:30,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:30,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:30,541 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 20:47:31,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:31,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 222 states and 436 transitions. [2024-11-13 20:47:31,264 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 436 transitions. [2024-11-13 20:47:31,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:47:31,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:31,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:31,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:31,624 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:47:34,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:34,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 228 states and 444 transitions. [2024-11-13 20:47:34,379 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 444 transitions. [2024-11-13 20:47:34,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:47:34,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:34,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:34,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:34,863 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:47:37,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:37,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 233 states and 452 transitions. [2024-11-13 20:47:37,979 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 452 transitions. [2024-11-13 20:47:37,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:47:37,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:37,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:38,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:40,071 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:47:49,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:49,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 244 states and 473 transitions. [2024-11-13 20:47:49,170 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 473 transitions. [2024-11-13 20:47:49,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:47:49,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:49,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:49,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:50,219 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:47:52,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:52,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 249 states and 480 transitions. [2024-11-13 20:47:52,504 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 480 transitions. [2024-11-13 20:47:52,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:47:52,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:52,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:52,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:52,833 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:47:54,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:54,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 251 states and 482 transitions. [2024-11-13 20:47:54,181 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 482 transitions. [2024-11-13 20:47:54,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:47:54,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:54,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:54,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:56,102 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 20:48:08,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:08,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 266 states and 519 transitions. [2024-11-13 20:48:08,700 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 519 transitions. [2024-11-13 20:48:08,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:48:08,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:08,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:08,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:11,354 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 20:48:19,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:19,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 276 states and 553 transitions. [2024-11-13 20:48:19,592 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 553 transitions. [2024-11-13 20:48:19,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:48:19,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:19,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:19,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:21,513 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 20:48:23,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:23,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 279 states and 564 transitions. [2024-11-13 20:48:23,295 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 564 transitions. [2024-11-13 20:48:23,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:48:23,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:23,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:23,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:26,793 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 20:48:47,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:47,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 296 states and 612 transitions. [2024-11-13 20:48:47,568 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 612 transitions. [2024-11-13 20:48:47,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:48:47,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:47,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:47,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:50,657 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 20:48:55,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:55,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 299 states and 616 transitions. [2024-11-13 20:48:55,276 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 616 transitions. [2024-11-13 20:48:55,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:48:55,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:55,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:55,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:56,551 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:49:00,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:00,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 305 states and 636 transitions. [2024-11-13 20:49:00,159 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 636 transitions. [2024-11-13 20:49:00,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:49:00,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:00,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:00,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:03,551 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 20:49:16,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:16,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 312 states and 659 transitions. [2024-11-13 20:49:16,056 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 659 transitions. [2024-11-13 20:49:16,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:49:16,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:16,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:16,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:18,798 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 20:49:26,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:26,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 318 states and 671 transitions. [2024-11-13 20:49:26,047 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 671 transitions. [2024-11-13 20:49:26,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:49:26,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:26,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:26,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:27,785 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 20:49:39,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:39,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 330 states and 692 transitions. [2024-11-13 20:49:39,368 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 692 transitions. [2024-11-13 20:49:39,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:49:39,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:39,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:39,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:43,634 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 20:50:07,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:07,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 346 states and 740 transitions. [2024-11-13 20:50:07,330 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 740 transitions. [2024-11-13 20:50:07,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:50:07,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:07,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:07,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:11,431 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 20:50:24,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:24,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 352 states and 762 transitions. [2024-11-13 20:50:24,327 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 762 transitions. [2024-11-13 20:50:24,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:50:24,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:24,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:24,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:27,571 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 20:50:37,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:37,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 359 states and 771 transitions. [2024-11-13 20:50:37,033 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 771 transitions. [2024-11-13 20:50:37,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:50:37,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:37,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:37,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:37,798 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:50:44,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:44,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 367 states and 806 transitions. [2024-11-13 20:50:44,448 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 806 transitions. [2024-11-13 20:50:44,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:50:44,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:44,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:44,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:48,290 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:51:11,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:11,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 391 states and 891 transitions. [2024-11-13 20:51:11,662 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 891 transitions. [2024-11-13 20:51:11,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:51:11,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:11,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:11,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:12,155 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:51:13,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:13,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 393 states and 894 transitions. [2024-11-13 20:51:13,984 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 894 transitions. [2024-11-13 20:51:13,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:51:13,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:13,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:14,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:14,647 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:51:16,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:16,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 395 states and 896 transitions. [2024-11-13 20:51:16,195 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 896 transitions. [2024-11-13 20:51:16,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:51:16,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:16,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:16,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:16,709 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 20:51:36,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:36,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 412 states and 931 transitions. [2024-11-13 20:51:36,381 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 931 transitions. [2024-11-13 20:51:36,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:51:36,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:36,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:36,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:40,068 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 20:51:58,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:58,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 423 states and 981 transitions. [2024-11-13 20:51:58,894 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 981 transitions. [2024-11-13 20:51:58,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:51:58,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:58,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:58,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:03,125 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 20:52:14,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:14,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 428 states and 995 transitions. [2024-11-13 20:52:14,112 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 995 transitions. [2024-11-13 20:52:14,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:52:14,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:14,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:14,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:15,717 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:52:24,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:24,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 436 states and 1032 transitions. [2024-11-13 20:52:24,509 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 1032 transitions. [2024-11-13 20:52:24,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:52:24,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:24,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:24,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:25,279 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:52:29,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:29,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 438 states and 1034 transitions. [2024-11-13 20:52:29,829 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 1034 transitions. [2024-11-13 20:52:29,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:52:29,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:29,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:29,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:30,388 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:52:36,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:36,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 441 states and 1040 transitions. [2024-11-13 20:52:36,088 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 1040 transitions. [2024-11-13 20:52:36,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:52:36,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:36,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:36,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:36,805 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:52:44,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:44,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 445 states and 1052 transitions. [2024-11-13 20:52:44,941 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 1052 transitions. [2024-11-13 20:52:44,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:52:44,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:44,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:45,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:45,651 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:52:47,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:47,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 448 states and 1058 transitions. [2024-11-13 20:52:47,705 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 1058 transitions. [2024-11-13 20:52:47,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:52:47,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:47,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:47,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:51,708 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 3 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:53:05,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:05,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 454 states and 1076 transitions. [2024-11-13 20:53:05,755 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 1076 transitions. [2024-11-13 20:53:05,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:53:05,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:05,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:05,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:06,349 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:53:13,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:13,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 459 states and 1088 transitions. [2024-11-13 20:53:13,489 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 1088 transitions. [2024-11-13 20:53:13,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:53:13,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:13,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:13,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:14,178 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:53:19,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:19,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 464 states and 1097 transitions. [2024-11-13 20:53:19,301 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 1097 transitions. [2024-11-13 20:53:19,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:53:19,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:19,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:19,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:20,964 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:53:24,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:24,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 467 states and 1104 transitions. [2024-11-13 20:53:24,013 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 1104 transitions. [2024-11-13 20:53:24,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:53:24,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:24,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:24,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:25,982 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:53:31,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:31,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 472 states and 1111 transitions. [2024-11-13 20:53:31,574 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 1111 transitions. [2024-11-13 20:53:31,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:53:31,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:31,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:31,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:34,966 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:53:44,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:44,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 479 states and 1123 transitions. [2024-11-13 20:53:44,140 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1123 transitions. [2024-11-13 20:53:44,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:53:44,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:44,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:44,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:46,617 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:53:49,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:49,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 482 states and 1126 transitions. [2024-11-13 20:53:49,440 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 1126 transitions. [2024-11-13 20:53:49,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:53:49,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:49,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:49,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:54,102 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:54:06,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:06,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 488 states and 1144 transitions. [2024-11-13 20:54:06,431 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 1144 transitions. [2024-11-13 20:54:06,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:54:06,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:06,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:06,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:09,023 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:54:22,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:22,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 494 states and 1165 transitions. [2024-11-13 20:54:22,180 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 1165 transitions. [2024-11-13 20:54:22,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:54:22,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:22,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:22,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:24,771 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:54:28,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:28,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 496 states and 1168 transitions. [2024-11-13 20:54:28,953 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 1168 transitions. [2024-11-13 20:54:28,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:54:28,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:28,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:29,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:33,192 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:54:47,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:47,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 502 states and 1188 transitions. [2024-11-13 20:54:47,880 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 1188 transitions. [2024-11-13 20:54:47,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:54:47,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:47,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:47,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:49,851 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:54:58,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:58,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 507 states and 1198 transitions. [2024-11-13 20:54:58,531 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 1198 transitions. [2024-11-13 20:54:58,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:54:58,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:58,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:58,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:01,173 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:55:07,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:07,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 512 states and 1206 transitions. [2024-11-13 20:55:07,380 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 1206 transitions. [2024-11-13 20:55:07,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:55:07,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:07,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:07,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:08,657 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:55:14,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:14,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 517 states and 1214 transitions. [2024-11-13 20:55:14,995 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 1214 transitions. [2024-11-13 20:55:14,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:55:14,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:14,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:15,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:16,921 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:55:23,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:23,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 522 states and 1220 transitions. [2024-11-13 20:55:23,879 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 1220 transitions. [2024-11-13 20:55:23,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:55:23,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:23,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:23,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:24,947 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:55:43,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:43,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 535 states and 1249 transitions. [2024-11-13 20:55:43,375 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1249 transitions. [2024-11-13 20:55:43,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:55:43,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:43,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:43,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:46,332 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:55:54,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:54,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1259 states to 540 states and 1259 transitions. [2024-11-13 20:55:54,857 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1259 transitions. [2024-11-13 20:55:54,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:55:54,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:54,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:54,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:58,686 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:56:15,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:15,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 553 states and 1292 transitions. [2024-11-13 20:56:15,888 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 1292 transitions. [2024-11-13 20:56:15,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:56:15,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:15,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:15,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:24,309 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 20:57:01,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:01,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1335 states to 568 states and 1335 transitions. [2024-11-13 20:57:01,631 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1335 transitions. [2024-11-13 20:57:01,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:57:01,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:01,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:01,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:09,862 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 20:57:26,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:26,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 574 states and 1353 transitions. [2024-11-13 20:57:26,156 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1353 transitions. [2024-11-13 20:57:26,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:57:26,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:26,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:26,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:35,855 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:58:02,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:02,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 585 states and 1394 transitions. [2024-11-13 20:58:02,606 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1394 transitions. [2024-11-13 20:58:02,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:58:02,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:02,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:02,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:11,041 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:58:53,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:53,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1443 states to 599 states and 1443 transitions. [2024-11-13 20:58:53,594 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1443 transitions. [2024-11-13 20:58:53,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:58:53,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:53,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:53,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:58,188 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:59:22,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:22,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 610 states and 1489 transitions. [2024-11-13 20:59:22,392 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1489 transitions. [2024-11-13 20:59:22,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:59:22,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:22,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:22,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:28,142 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.