./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/forester-heap/dll-simple-white-blue-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d033ea92-7d8d-42d4-98ec-3d8805c7f840/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d033ea92-7d8d-42d4-98ec-3d8805c7f840/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d033ea92-7d8d-42d4-98ec-3d8805c7f840/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d033ea92-7d8d-42d4-98ec-3d8805c7f840/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/forester-heap/dll-simple-white-blue-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d033ea92-7d8d-42d4-98ec-3d8805c7f840/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d033ea92-7d8d-42d4-98ec-3d8805c7f840/bin/ukojak-verify-ImItNfHLgk --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 9d8386495cfc7d925686020c12a2509d702f4bf2aed1f5dea2d7da468cac3b6e --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:49:27,336 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:49:27,413 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d033ea92-7d8d-42d4-98ec-3d8805c7f840/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:49:27,418 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:49:27,418 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:49:27,442 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:49:27,442 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:49:27,443 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:49:27,444 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:49:27,444 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:49:27,445 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:49:27,445 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:49:27,446 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:49:27,446 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:49:27,446 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:49:27,447 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:49:27,447 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:49:27,448 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:49:27,448 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:49:27,449 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:49:27,449 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:49:27,453 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:49:27,453 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:49:27,453 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:49:27,454 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:49:27,454 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:49:27,454 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:49:27,455 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:49:27,455 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:49:27,455 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:49:27,456 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:49:27,456 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:49:27,459 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:49:27,460 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d033ea92-7d8d-42d4-98ec-3d8805c7f840/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d033ea92-7d8d-42d4-98ec-3d8805c7f840/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9d8386495cfc7d925686020c12a2509d702f4bf2aed1f5dea2d7da468cac3b6e [2024-11-08 22:49:27,736 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:49:27,766 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:49:27,771 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:49:27,773 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:49:27,773 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:49:27,775 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d033ea92-7d8d-42d4-98ec-3d8805c7f840/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/forester-heap/dll-simple-white-blue-2.i Unable to find full path for "g++" [2024-11-08 22:49:29,743 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:49:30,035 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:49:30,036 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d033ea92-7d8d-42d4-98ec-3d8805c7f840/sv-benchmarks/c/forester-heap/dll-simple-white-blue-2.i [2024-11-08 22:49:30,051 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d033ea92-7d8d-42d4-98ec-3d8805c7f840/bin/ukojak-verify-ImItNfHLgk/data/c56c64e3c/979be1933e06431997d12df7bbbb1e17/FLAGa3458f601 [2024-11-08 22:49:30,074 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d033ea92-7d8d-42d4-98ec-3d8805c7f840/bin/ukojak-verify-ImItNfHLgk/data/c56c64e3c/979be1933e06431997d12df7bbbb1e17 [2024-11-08 22:49:30,078 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:49:30,080 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:49:30,082 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:49:30,084 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:49:30,089 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:49:30,090 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:49:30" (1/1) ... [2024-11-08 22:49:30,091 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bd4bd6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:30, skipping insertion in model container [2024-11-08 22:49:30,094 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:49:30" (1/1) ... [2024-11-08 22:49:30,138 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:49:30,490 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_d033ea92-7d8d-42d4-98ec-3d8805c7f840/sv-benchmarks/c/forester-heap/dll-simple-white-blue-2.i[22778,22791] [2024-11-08 22:49:30,498 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:49:30,507 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:49:30,552 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_d033ea92-7d8d-42d4-98ec-3d8805c7f840/sv-benchmarks/c/forester-heap/dll-simple-white-blue-2.i[22778,22791] [2024-11-08 22:49:30,554 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:49:30,594 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:49:30,595 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:30 WrapperNode [2024-11-08 22:49:30,595 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:49:30,596 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:49:30,596 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:49:30,597 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:49:30,605 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:30" (1/1) ... [2024-11-08 22:49:30,624 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:30" (1/1) ... [2024-11-08 22:49:30,650 INFO L138 Inliner]: procedures = 119, calls = 38, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 115 [2024-11-08 22:49:30,651 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:49:30,652 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:49:30,652 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:49:30,652 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:49:30,662 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:30" (1/1) ... [2024-11-08 22:49:30,663 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:30" (1/1) ... [2024-11-08 22:49:30,666 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:30" (1/1) ... [2024-11-08 22:49:30,667 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:30" (1/1) ... [2024-11-08 22:49:30,675 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:30" (1/1) ... [2024-11-08 22:49:30,679 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:30" (1/1) ... [2024-11-08 22:49:30,680 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:30" (1/1) ... [2024-11-08 22:49:30,682 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:30" (1/1) ... [2024-11-08 22:49:30,684 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:49:30,685 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:49:30,685 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:49:30,686 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:49:30,690 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:30" (1/1) ... [2024-11-08 22:49:30,701 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:49:30,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d033ea92-7d8d-42d4-98ec-3d8805c7f840/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:49:30,733 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d033ea92-7d8d-42d4-98ec-3d8805c7f840/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:49:30,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d033ea92-7d8d-42d4-98ec-3d8805c7f840/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:49:30,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:49:30,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:49:30,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:49:30,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:49:30,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:49:30,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:49:30,766 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:49:30,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:49:30,766 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:49:30,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:49:30,887 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:49:30,891 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:49:31,141 INFO L? ?]: Removed 22 outVars from TransFormulas that were not future-live. [2024-11-08 22:49:31,141 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:49:31,198 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:49:31,198 INFO L316 CfgBuilder]: Removed 6 assume(true) statements. [2024-11-08 22:49:31,199 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:49:31 BoogieIcfgContainer [2024-11-08 22:49:31,199 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:49:31,200 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:49:31,200 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:49:31,210 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:49:31,210 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:49:31" (1/1) ... [2024-11-08 22:49:31,218 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:49:31,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:31,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 25 states and 39 transitions. [2024-11-08 22:49:31,271 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 39 transitions. [2024-11-08 22:49:31,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 22:49:31,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:31,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:31,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:31,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:49:31,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:31,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 24 states and 33 transitions. [2024-11-08 22:49:31,557 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 33 transitions. [2024-11-08 22:49:31,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:49:31,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:31,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:31,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:32,599 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:49:32,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:32,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 35 states and 58 transitions. [2024-11-08 22:49:32,989 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2024-11-08 22:49:32,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:49:32,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:32,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:33,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:33,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:49:35,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:35,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 46 states and 88 transitions. [2024-11-08 22:49:35,019 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 88 transitions. [2024-11-08 22:49:35,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:49:35,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:35,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:35,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:35,056 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:49:35,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:35,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 46 states and 87 transitions. [2024-11-08 22:49:35,077 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 87 transitions. [2024-11-08 22:49:35,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:49:35,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:35,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:35,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:35,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:49:37,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:37,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 55 states and 110 transitions. [2024-11-08 22:49:37,674 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 110 transitions. [2024-11-08 22:49:37,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:49:37,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:37,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:37,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:38,102 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:49:38,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:38,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 59 states and 122 transitions. [2024-11-08 22:49:38,619 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 122 transitions. [2024-11-08 22:49:38,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:49:38,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:38,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:38,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:38,895 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:49:39,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:39,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 64 states and 135 transitions. [2024-11-08 22:49:39,430 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 135 transitions. [2024-11-08 22:49:39,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:49:39,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:39,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:39,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:39,800 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:49:41,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:41,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 67 states and 139 transitions. [2024-11-08 22:49:41,126 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 139 transitions. [2024-11-08 22:49:41,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:49:41,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:41,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:41,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:41,336 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:49:41,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:41,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 67 states and 138 transitions. [2024-11-08 22:49:41,790 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 138 transitions. [2024-11-08 22:49:41,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:49:41,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:41,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:41,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:42,335 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:49:43,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:43,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 69 states and 141 transitions. [2024-11-08 22:49:43,255 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 141 transitions. [2024-11-08 22:49:43,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:49:43,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:43,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:43,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:44,194 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:49:45,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:45,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 73 states and 154 transitions. [2024-11-08 22:49:45,322 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 154 transitions. [2024-11-08 22:49:45,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:49:45,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:45,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:45,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:46,009 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:49:46,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:46,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 65 states and 125 transitions. [2024-11-08 22:49:46,641 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 125 transitions. [2024-11-08 22:49:46,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:49:46,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:46,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:46,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:46,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:49:48,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:48,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 68 states and 131 transitions. [2024-11-08 22:49:48,284 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 131 transitions. [2024-11-08 22:49:48,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:49:48,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:48,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:48,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:48,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:49:48,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:48,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 69 states and 132 transitions. [2024-11-08 22:49:48,947 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 132 transitions. [2024-11-08 22:49:48,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:49:48,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:48,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:48,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:49,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:49:50,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:50,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 71 states and 135 transitions. [2024-11-08 22:49:50,337 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 135 transitions. [2024-11-08 22:49:50,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:49:50,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:50,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:50,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:51,780 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:49:56,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:56,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 81 states and 162 transitions. [2024-11-08 22:49:56,873 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 162 transitions. [2024-11-08 22:49:56,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:49:56,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:56,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:56,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:58,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:50:01,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:01,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 85 states and 173 transitions. [2024-11-08 22:50:01,863 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 173 transitions. [2024-11-08 22:50:01,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:50:01,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:01,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:01,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:02,109 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:50:04,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:04,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 90 states and 183 transitions. [2024-11-08 22:50:04,125 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 183 transitions. [2024-11-08 22:50:04,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:50:04,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:04,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:04,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:04,338 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:50:05,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:05,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 91 states and 184 transitions. [2024-11-08 22:50:05,022 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 184 transitions. [2024-11-08 22:50:05,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:50:05,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:05,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:05,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:05,233 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:50:07,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:07,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 94 states and 187 transitions. [2024-11-08 22:50:07,135 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 187 transitions. [2024-11-08 22:50:07,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:50:07,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:07,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:07,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:09,172 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:50:14,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:14,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 101 states and 208 transitions. [2024-11-08 22:50:14,015 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 208 transitions. [2024-11-08 22:50:14,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:50:14,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:14,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:14,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:14,717 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:50:17,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:17,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 104 states and 212 transitions. [2024-11-08 22:50:17,783 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 212 transitions. [2024-11-08 22:50:17,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:50:17,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:17,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:17,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:19,588 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:50:24,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:24,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 111 states and 233 transitions. [2024-11-08 22:50:24,771 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 233 transitions. [2024-11-08 22:50:24,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:50:24,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:24,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:24,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:28,678 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:50:32,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:32,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 114 states and 239 transitions. [2024-11-08 22:50:32,761 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 239 transitions. [2024-11-08 22:50:32,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:50:32,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:32,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:32,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:32,979 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:50:35,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:35,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 117 states and 243 transitions. [2024-11-08 22:50:35,995 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 243 transitions. [2024-11-08 22:50:35,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:50:35,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:35,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:36,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:36,694 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:50:39,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:39,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 122 states and 252 transitions. [2024-11-08 22:50:39,735 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 252 transitions. [2024-11-08 22:50:39,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:50:39,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:39,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:39,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:41,044 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:50:44,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:44,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 127 states and 264 transitions. [2024-11-08 22:50:44,744 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 264 transitions. [2024-11-08 22:50:44,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:50:44,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:44,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:44,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:47,744 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:50:50,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:50,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 128 states and 266 transitions. [2024-11-08 22:50:50,624 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 266 transitions. [2024-11-08 22:50:50,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:50:50,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:50,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:50,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:52,287 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:50:58,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:58,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 134 states and 284 transitions. [2024-11-08 22:50:58,198 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 284 transitions. [2024-11-08 22:50:58,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:50:58,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:58,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:58,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:58,671 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:51:01,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:01,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 137 states and 292 transitions. [2024-11-08 22:51:01,377 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 292 transitions. [2024-11-08 22:51:01,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:51:01,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:01,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:01,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:04,592 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:51:12,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:12,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 138 states and 291 transitions. [2024-11-08 22:51:12,418 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 291 transitions. [2024-11-08 22:51:12,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:51:12,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:12,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:12,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:12,619 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:51:13,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:13,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 139 states and 292 transitions. [2024-11-08 22:51:13,644 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 292 transitions. [2024-11-08 22:51:13,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:51:13,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:13,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:13,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:13,806 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:51:18,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:18,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 143 states and 297 transitions. [2024-11-08 22:51:18,309 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 297 transitions. [2024-11-08 22:51:18,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:51:18,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:18,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:18,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:22,189 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:51:35,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:35,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 151 states and 330 transitions. [2024-11-08 22:51:35,452 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 330 transitions. [2024-11-08 22:51:35,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:51:35,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:35,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:35,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:38,586 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:51:55,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:55,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 163 states and 356 transitions. [2024-11-08 22:51:55,547 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 356 transitions. [2024-11-08 22:51:55,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:51:55,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:55,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:55,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:58,825 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:52:09,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:09,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 167 states and 366 transitions. [2024-11-08 22:52:09,245 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 366 transitions. [2024-11-08 22:52:09,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:52:09,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:09,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:09,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:12,167 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:52:22,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:22,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 174 states and 393 transitions. [2024-11-08 22:52:22,988 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 393 transitions. [2024-11-08 22:52:22,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:52:22,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:22,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:23,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:26,002 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:52:29,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:29,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 175 states and 397 transitions. [2024-11-08 22:52:29,730 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 397 transitions. [2024-11-08 22:52:29,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:52:29,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:29,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:29,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:30,695 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:52:34,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:34,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 178 states and 407 transitions. [2024-11-08 22:52:34,955 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 407 transitions. [2024-11-08 22:52:34,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:52:34,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:34,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:34,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:38,622 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:52:48,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:48,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 182 states and 429 transitions. [2024-11-08 22:52:48,121 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 429 transitions. [2024-11-08 22:52:48,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:52:48,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:48,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:48,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:51,622 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:53:01,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:01,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 188 states and 444 transitions. [2024-11-08 22:53:01,722 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 444 transitions. [2024-11-08 22:53:01,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:53:01,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:01,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:01,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:04,279 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:53:21,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:21,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 202 states and 491 transitions. [2024-11-08 22:53:21,136 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 491 transitions. [2024-11-08 22:53:21,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:53:21,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:21,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:21,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:25,367 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:53:32,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:32,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 205 states and 496 transitions. [2024-11-08 22:53:32,884 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 496 transitions. [2024-11-08 22:53:32,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:53:32,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:32,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:32,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:36,283 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:53:44,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:44,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 208 states and 500 transitions. [2024-11-08 22:53:44,837 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 500 transitions. [2024-11-08 22:53:44,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:53:44,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:44,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:44,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:45,896 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:53:51,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:51,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 211 states and 508 transitions. [2024-11-08 22:53:51,404 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 508 transitions. [2024-11-08 22:53:51,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:53:51,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:51,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:51,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:51,974 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:53:54,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:54,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 213 states and 512 transitions. [2024-11-08 22:53:54,422 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 512 transitions. [2024-11-08 22:53:54,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:53:54,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:54,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:54,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:58,108 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:54:07,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:07,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 219 states and 529 transitions. [2024-11-08 22:54:07,952 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 529 transitions. [2024-11-08 22:54:07,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:54:07,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:07,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:08,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:13,692 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:54:28,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:28,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 225 states and 550 transitions. [2024-11-08 22:54:28,100 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 550 transitions. [2024-11-08 22:54:28,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:54:28,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:28,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:28,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:33,138 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:54:46,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:46,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 231 states and 578 transitions. [2024-11-08 22:54:46,895 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 578 transitions. [2024-11-08 22:54:46,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:54:46,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:46,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:46,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:50,506 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:55:17,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:17,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 243 states and 605 transitions. [2024-11-08 22:55:17,669 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 605 transitions. [2024-11-08 22:55:17,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:55:17,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:17,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:17,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:22,436 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:55:26,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:26,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 244 states and 605 transitions. [2024-11-08 22:55:26,215 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 605 transitions. [2024-11-08 22:55:26,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:55:26,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:26,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:26,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:32,909 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:56:04,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:04,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 262 states and 669 transitions. [2024-11-08 22:56:04,266 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 669 transitions. [2024-11-08 22:56:04,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:56:04,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:04,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:04,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:11,190 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:56:26,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:26,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 270 states and 699 transitions. [2024-11-08 22:56:26,805 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 699 transitions. [2024-11-08 22:56:26,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:56:26,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:26,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:26,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:37,327 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:57:04,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:04,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 277 states and 730 transitions. [2024-11-08 22:57:04,258 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 730 transitions. [2024-11-08 22:57:04,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:57:04,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:04,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:04,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:14,825 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:57:28,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:28,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 279 states and 740 transitions. [2024-11-08 22:57:28,360 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 740 transitions. [2024-11-08 22:57:28,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:57:28,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:28,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:28,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:32,728 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:57:38,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:38,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 279 states and 738 transitions. [2024-11-08 22:57:38,885 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 738 transitions. [2024-11-08 22:57:38,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:57:38,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:38,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:38,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:42,204 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:57:52,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:52,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 283 states and 756 transitions. [2024-11-08 22:57:52,536 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 756 transitions. [2024-11-08 22:57:52,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:57:52,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:52,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:52,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:57,321 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:58:15,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:15,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 289 states and 778 transitions. [2024-11-08 22:58:15,669 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 778 transitions. [2024-11-08 22:58:15,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:58:15,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:15,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:15,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:18,824 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:58:28,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:28,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 292 states and 789 transitions. [2024-11-08 22:58:28,192 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 789 transitions. [2024-11-08 22:58:28,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:58:28,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:28,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:28,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:32,596 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:58:38,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:38,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 293 states and 792 transitions. [2024-11-08 22:58:38,880 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 792 transitions. [2024-11-08 22:58:38,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:58:38,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:38,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:38,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:39,659 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:58:44,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:44,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 295 states and 795 transitions. [2024-11-08 22:58:44,561 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 795 transitions. [2024-11-08 22:58:44,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:58:44,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:44,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:44,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:45,161 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:58:52,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:52,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 298 states and 799 transitions. [2024-11-08 22:58:52,874 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 799 transitions. [2024-11-08 22:58:52,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:58:52,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:52,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:52,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:58,488 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:59:16,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:16,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 304 states and 822 transitions. [2024-11-08 22:59:16,926 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 822 transitions. [2024-11-08 22:59:16,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:59:16,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:16,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:16,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:17,736 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:59:30,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:30,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 310 states and 840 transitions. [2024-11-08 22:59:30,788 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 840 transitions. [2024-11-08 22:59:30,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:59:30,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:30,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:30,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:31,618 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:59:39,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:39,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 313 states and 850 transitions. [2024-11-08 22:59:39,418 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 850 transitions. [2024-11-08 22:59:39,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:59:39,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:39,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:39,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:41,054 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:59:50,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:50,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 316 states and 861 transitions. [2024-11-08 22:59:50,921 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 861 transitions. [2024-11-08 22:59:50,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:59:50,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:50,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:50,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:51,479 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:59:57,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:57,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 318 states and 863 transitions. [2024-11-08 22:59:57,399 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 863 transitions. [2024-11-08 22:59:57,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:59:57,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:57,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:57,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:05,211 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:00:24,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:24,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 323 states and 873 transitions. [2024-11-08 23:00:24,034 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 873 transitions. [2024-11-08 23:00:24,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:00:24,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:24,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:24,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:29,564 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:00:40,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:40,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 325 states and 882 transitions. [2024-11-08 23:00:40,654 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 882 transitions. [2024-11-08 23:00:40,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:00:40,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:40,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:40,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:41,345 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:00:47,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:47,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 327 states and 888 transitions. [2024-11-08 23:00:47,269 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 888 transitions. [2024-11-08 23:00:47,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:00:47,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:47,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:47,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:53,023 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:01:32,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:32,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 339 states and 923 transitions. [2024-11-08 23:01:32,452 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 923 transitions. [2024-11-08 23:01:32,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:01:32,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:32,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:32,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:45,492 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:02:08,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:08,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 343 states and 931 transitions. [2024-11-08 23:02:08,402 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 931 transitions. [2024-11-08 23:02:08,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:02:08,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:08,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:08,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:17,000 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:02:42,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:42,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 350 states and 945 transitions. [2024-11-08 23:02:42,282 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 945 transitions. [2024-11-08 23:02:42,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:02:42,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:42,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:42,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:48,373 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 8 proven. 12 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:03:03,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:03,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 353 states and 949 transitions. [2024-11-08 23:03:03,926 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 949 transitions. [2024-11-08 23:03:03,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:03:03,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:03,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:04,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat