./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1df2189-fb7c-4be1-baca-356a99f04eaa/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1df2189-fb7c-4be1-baca-356a99f04eaa/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1df2189-fb7c-4be1-baca-356a99f04eaa/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1df2189-fb7c-4be1-baca-356a99f04eaa/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/forester-heap/dll-circular-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1df2189-fb7c-4be1-baca-356a99f04eaa/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1df2189-fb7c-4be1-baca-356a99f04eaa/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5b2cf85bdf3ceca18f859bba09ed8bf6de8160130db2f8571365ac2bc4f0e30c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:00:24,710 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:00:24,761 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1df2189-fb7c-4be1-baca-356a99f04eaa/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 01:00:24,764 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:00:24,764 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:00:24,780 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:00:24,781 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:00:24,782 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:00:24,782 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:00:24,782 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:00:24,782 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:00:24,782 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:00:24,782 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:00:24,782 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:00:24,783 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:00:24,783 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:00:24,783 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:00:24,783 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:00:24,783 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:00:24,783 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:00:24,783 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:00:24,783 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:00:24,783 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:00:24,783 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:00:24,783 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:00:24,784 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:00:24,784 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:00:24,784 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:00:24,784 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:00:24,784 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:00:24,784 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:00:24,784 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:00:24,784 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:00:24,784 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_a1df2189-fb7c-4be1-baca-356a99f04eaa/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5b2cf85bdf3ceca18f859bba09ed8bf6de8160130db2f8571365ac2bc4f0e30c [2024-12-06 01:00:24,974 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:00:24,981 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:00:24,983 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:00:24,984 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:00:24,984 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:00:24,985 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1df2189-fb7c-4be1-baca-356a99f04eaa/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/forester-heap/dll-circular-2.i [2024-12-06 01:00:27,545 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1df2189-fb7c-4be1-baca-356a99f04eaa/bin/ukojak-verify-CZk0znPC7b/data/d5752a4cf/1a3fe0a8af2e41abab1b5c59d8c2e2e6/FLAG36a8542d8 [2024-12-06 01:00:27,777 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:00:27,777 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1df2189-fb7c-4be1-baca-356a99f04eaa/sv-benchmarks/c/forester-heap/dll-circular-2.i [2024-12-06 01:00:27,788 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1df2189-fb7c-4be1-baca-356a99f04eaa/bin/ukojak-verify-CZk0znPC7b/data/d5752a4cf/1a3fe0a8af2e41abab1b5c59d8c2e2e6/FLAG36a8542d8 [2024-12-06 01:00:28,121 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1df2189-fb7c-4be1-baca-356a99f04eaa/bin/ukojak-verify-CZk0znPC7b/data/d5752a4cf/1a3fe0a8af2e41abab1b5c59d8c2e2e6 [2024-12-06 01:00:28,122 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:00:28,123 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:00:28,124 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:00:28,124 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:00:28,127 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:00:28,128 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:00:28" (1/1) ... [2024-12-06 01:00:28,128 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5798762d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:00:28, skipping insertion in model container [2024-12-06 01:00:28,128 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:00:28" (1/1) ... [2024-12-06 01:00:28,154 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:00:28,367 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_a1df2189-fb7c-4be1-baca-356a99f04eaa/sv-benchmarks/c/forester-heap/dll-circular-2.i[22391,22404] [2024-12-06 01:00:28,371 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_a1df2189-fb7c-4be1-baca-356a99f04eaa/sv-benchmarks/c/forester-heap/dll-circular-2.i[22497,22510] [2024-12-06 01:00:28,373 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_a1df2189-fb7c-4be1-baca-356a99f04eaa/sv-benchmarks/c/forester-heap/dll-circular-2.i[22622,22635] [2024-12-06 01:00:28,376 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:00:28,384 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:00:28,417 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_a1df2189-fb7c-4be1-baca-356a99f04eaa/sv-benchmarks/c/forester-heap/dll-circular-2.i[22391,22404] [2024-12-06 01:00:28,418 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_a1df2189-fb7c-4be1-baca-356a99f04eaa/sv-benchmarks/c/forester-heap/dll-circular-2.i[22497,22510] [2024-12-06 01:00:28,419 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_a1df2189-fb7c-4be1-baca-356a99f04eaa/sv-benchmarks/c/forester-heap/dll-circular-2.i[22622,22635] [2024-12-06 01:00:28,421 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:00:28,444 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:00:28,445 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:00:28 WrapperNode [2024-12-06 01:00:28,445 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:00:28,446 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:00:28,446 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:00:28,446 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:00:28,451 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:00:28" (1/1) ... [2024-12-06 01:00:28,460 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:00:28" (1/1) ... [2024-12-06 01:00:28,476 INFO L138 Inliner]: procedures = 119, calls = 31, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 112 [2024-12-06 01:00:28,477 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:00:28,477 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:00:28,477 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:00:28,477 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:00:28,484 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:00:28" (1/1) ... [2024-12-06 01:00:28,484 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:00:28" (1/1) ... [2024-12-06 01:00:28,487 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:00:28" (1/1) ... [2024-12-06 01:00:28,487 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:00:28" (1/1) ... [2024-12-06 01:00:28,492 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:00:28" (1/1) ... [2024-12-06 01:00:28,494 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:00:28" (1/1) ... [2024-12-06 01:00:28,497 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:00:28" (1/1) ... [2024-12-06 01:00:28,498 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:00:28" (1/1) ... [2024-12-06 01:00:28,499 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:00:28" (1/1) ... [2024-12-06 01:00:28,501 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:00:28,502 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:00:28,502 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:00:28,502 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:00:28,503 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:00:28" (1/1) ... [2024-12-06 01:00:28,508 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:00:28,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1df2189-fb7c-4be1-baca-356a99f04eaa/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:00:28,530 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1df2189-fb7c-4be1-baca-356a99f04eaa/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:00:28,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1df2189-fb7c-4be1-baca-356a99f04eaa/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:00:28,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 01:00:28,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 01:00:28,558 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 01:00:28,558 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:00:28,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 01:00:28,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 01:00:28,559 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 01:00:28,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:00:28,559 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:00:28,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:00:28,636 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:00:28,637 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:00:28,781 INFO L? ?]: Removed 15 outVars from TransFormulas that were not future-live. [2024-12-06 01:00:28,781 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:00:28,819 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:00:28,819 INFO L312 CfgBuilder]: Removed 6 assume(true) statements. [2024-12-06 01:00:28,819 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:00:28 BoogieIcfgContainer [2024-12-06 01:00:28,820 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:00:28,820 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:00:28,820 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:00:28,829 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:00:28,829 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:00:28" (1/1) ... [2024-12-06 01:00:28,837 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:00:28,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:28,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 29 states and 46 transitions. [2024-12-06 01:00:28,885 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 46 transitions. [2024-12-06 01:00:28,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 01:00:28,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:28,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:28,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:29,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:00:29,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:29,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 29 states and 41 transitions. [2024-12-06 01:00:29,042 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 41 transitions. [2024-12-06 01:00:29,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 01:00:29,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:29,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:29,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:29,311 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:00:29,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:29,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 33 states and 49 transitions. [2024-12-06 01:00:29,373 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 49 transitions. [2024-12-06 01:00:29,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 01:00:29,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:29,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:29,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:29,514 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:00:29,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:29,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 37 states and 55 transitions. [2024-12-06 01:00:29,668 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 55 transitions. [2024-12-06 01:00:29,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 01:00:29,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:29,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:29,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:29,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:00:29,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:29,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 37 states and 54 transitions. [2024-12-06 01:00:29,833 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 54 transitions. [2024-12-06 01:00:29,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 01:00:29,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:29,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:29,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:29,877 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:00:30,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:30,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 41 states and 62 transitions. [2024-12-06 01:00:30,110 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 62 transitions. [2024-12-06 01:00:30,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 01:00:30,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:30,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:30,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:30,468 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:00:31,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:31,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 50 states and 77 transitions. [2024-12-06 01:00:31,066 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 77 transitions. [2024-12-06 01:00:31,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 01:00:31,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:31,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:31,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:31,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:00:31,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:31,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 59 states and 100 transitions. [2024-12-06 01:00:31,981 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 100 transitions. [2024-12-06 01:00:31,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 01:00:31,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:31,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:32,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:32,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:00:32,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:32,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 61 states and 107 transitions. [2024-12-06 01:00:32,660 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 107 transitions. [2024-12-06 01:00:32,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 01:00:32,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:32,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:32,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:32,702 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:00:32,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:32,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 66 states and 113 transitions. [2024-12-06 01:00:32,934 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2024-12-06 01:00:32,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 01:00:32,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:32,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:32,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:33,214 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:00:33,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:33,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 67 states and 115 transitions. [2024-12-06 01:00:33,759 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2024-12-06 01:00:33,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 01:00:33,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:33,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:33,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:33,838 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:00:34,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:34,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 75 states and 130 transitions. [2024-12-06 01:00:34,496 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 130 transitions. [2024-12-06 01:00:34,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 01:00:34,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:34,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:34,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:34,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:00:36,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:36,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 89 states and 166 transitions. [2024-12-06 01:00:36,839 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 166 transitions. [2024-12-06 01:00:36,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 01:00:36,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:36,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:36,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:37,947 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:00:40,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:40,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 103 states and 200 transitions. [2024-12-06 01:00:40,946 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 200 transitions. [2024-12-06 01:00:40,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 01:00:40,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:40,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:40,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:41,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:00:42,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:42,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 109 states and 208 transitions. [2024-12-06 01:00:42,010 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 208 transitions. [2024-12-06 01:00:42,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 01:00:42,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:42,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:42,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:42,618 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:00:43,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:43,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 115 states and 221 transitions. [2024-12-06 01:00:43,869 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 221 transitions. [2024-12-06 01:00:43,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 01:00:43,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:43,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:43,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:44,402 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:00:46,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:46,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 123 states and 241 transitions. [2024-12-06 01:00:46,166 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 241 transitions. [2024-12-06 01:00:46,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 01:00:46,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:46,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:46,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:46,443 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:00:46,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:46,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 129 states and 248 transitions. [2024-12-06 01:00:46,885 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 248 transitions. [2024-12-06 01:00:46,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 01:00:46,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:46,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:46,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:47,199 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:00:47,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:47,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 131 states and 249 transitions. [2024-12-06 01:00:47,262 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 249 transitions. [2024-12-06 01:00:47,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:00:47,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:47,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:47,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:47,300 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:00:47,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:47,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 136 states and 255 transitions. [2024-12-06 01:00:47,829 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 255 transitions. [2024-12-06 01:00:47,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 01:00:47,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:47,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:47,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:49,026 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:00:53,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:53,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 151 states and 294 transitions. [2024-12-06 01:00:53,109 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 294 transitions. [2024-12-06 01:00:53,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 01:00:53,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:53,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:53,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:53,652 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:00:55,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:55,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 156 states and 302 transitions. [2024-12-06 01:00:55,409 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 302 transitions. [2024-12-06 01:00:55,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 01:00:55,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:55,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:55,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:56,693 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:01:03,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:01:03,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 173 states and 338 transitions. [2024-12-06 01:01:03,320 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 338 transitions. [2024-12-06 01:01:03,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:01:03,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:01:03,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:01:03,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:01:03,686 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:01:05,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:01:05,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 184 states and 362 transitions. [2024-12-06 01:01:05,588 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 362 transitions. [2024-12-06 01:01:05,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:01:05,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:01:05,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:01:05,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:01:07,035 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:01:12,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:01:12,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 199 states and 396 transitions. [2024-12-06 01:01:12,955 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 396 transitions. [2024-12-06 01:01:12,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:01:12,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:01:12,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:01:13,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:01:14,694 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:01:19,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:01:19,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 208 states and 414 transitions. [2024-12-06 01:01:19,589 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 414 transitions. [2024-12-06 01:01:19,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:01:19,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:01:19,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:01:19,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:01:20,403 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:01:23,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:01:23,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 214 states and 426 transitions. [2024-12-06 01:01:23,108 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 426 transitions. [2024-12-06 01:01:23,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:01:23,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:01:23,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:01:23,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:01:23,435 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:01:24,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:01:24,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 220 states and 440 transitions. [2024-12-06 01:01:24,757 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 440 transitions. [2024-12-06 01:01:24,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:01:24,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:01:24,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:01:24,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:01:25,325 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:01:27,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:01:27,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 226 states and 452 transitions. [2024-12-06 01:01:27,293 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 452 transitions. [2024-12-06 01:01:27,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:01:27,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:01:27,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:01:27,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:01:27,622 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:01:28,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:01:28,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 227 states and 454 transitions. [2024-12-06 01:01:28,226 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 454 transitions. [2024-12-06 01:01:28,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:01:28,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:01:28,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:01:28,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:01:28,619 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:01:30,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:01:30,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 233 states and 463 transitions. [2024-12-06 01:01:30,331 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 463 transitions. [2024-12-06 01:01:30,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:01:30,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:01:30,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:01:30,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:01:31,695 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:01:36,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:01:36,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 243 states and 481 transitions. [2024-12-06 01:01:36,368 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 481 transitions. [2024-12-06 01:01:36,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:01:36,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:01:36,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:01:36,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:01:38,362 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:01:47,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:01:47,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 257 states and 521 transitions. [2024-12-06 01:01:47,759 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 521 transitions. [2024-12-06 01:01:47,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:01:47,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:01:47,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:01:47,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:01:50,672 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:02:00,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:02:00,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 271 states and 563 transitions. [2024-12-06 01:02:00,861 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 563 transitions. [2024-12-06 01:02:00,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:02:00,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:02:00,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:02:00,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:02:03,496 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:02:14,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:02:14,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 280 states and 604 transitions. [2024-12-06 01:02:14,895 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 604 transitions. [2024-12-06 01:02:14,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:02:14,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:02:14,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:02:14,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:02:16,438 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:02:26,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:02:26,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 295 states and 641 transitions. [2024-12-06 01:02:26,686 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 641 transitions. [2024-12-06 01:02:26,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:02:26,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:02:26,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:02:26,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:02:27,401 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 01:02:31,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:02:31,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 303 states and 655 transitions. [2024-12-06 01:02:31,893 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 655 transitions. [2024-12-06 01:02:31,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:02:31,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:02:31,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:02:31,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:02:32,362 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 01:02:33,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:02:33,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 303 states and 654 transitions. [2024-12-06 01:02:33,417 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 654 transitions. [2024-12-06 01:02:33,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:02:33,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:02:33,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:02:33,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:02:36,032 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:02:51,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:02:51,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 318 states and 708 transitions. [2024-12-06 01:02:51,024 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 708 transitions. [2024-12-06 01:02:51,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:02:51,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:02:51,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:02:51,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:02:51,868 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:03:03,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:03:03,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 335 states and 750 transitions. [2024-12-06 01:03:03,706 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 750 transitions. [2024-12-06 01:03:03,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:03:03,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:03:03,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:03:03,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:03:06,610 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:03:21,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:03:21,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 348 states and 788 transitions. [2024-12-06 01:03:21,185 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 788 transitions. [2024-12-06 01:03:21,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:03:21,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:03:21,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:03:21,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:03:22,738 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:03:31,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:03:31,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 357 states and 808 transitions. [2024-12-06 01:03:31,153 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 808 transitions. [2024-12-06 01:03:31,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:03:31,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:03:31,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:03:31,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:03:32,774 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:03:39,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:03:39,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 364 states and 830 transitions. [2024-12-06 01:03:39,087 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 830 transitions. [2024-12-06 01:03:39,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:03:39,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:03:39,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:03:39,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:03:40,933 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:03:47,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:03:47,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 369 states and 842 transitions. [2024-12-06 01:03:47,130 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 842 transitions. [2024-12-06 01:03:47,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:03:47,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:03:47,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:03:47,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:03:49,862 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:04:03,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:03,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 391 states and 916 transitions. [2024-12-06 01:04:03,341 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 916 transitions. [2024-12-06 01:04:03,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:04:03,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:03,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:03,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:03,872 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:04:06,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:07,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 396 states and 923 transitions. [2024-12-06 01:04:07,000 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 923 transitions. [2024-12-06 01:04:07,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:04:07,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:07,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:07,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:07,518 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:04:10,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:10,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 401 states and 930 transitions. [2024-12-06 01:04:10,546 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 930 transitions. [2024-12-06 01:04:10,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:04:10,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:10,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:10,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:11,016 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 01:04:13,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:13,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 403 states and 942 transitions. [2024-12-06 01:04:13,509 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 942 transitions. [2024-12-06 01:04:13,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:04:13,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:13,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:13,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:13,941 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:04:17,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:17,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 408 states and 949 transitions. [2024-12-06 01:04:17,186 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 949 transitions. [2024-12-06 01:04:17,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:04:17,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:17,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:17,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:17,722 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:04:21,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:21,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 413 states and 969 transitions. [2024-12-06 01:04:21,399 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 969 transitions. [2024-12-06 01:04:21,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:04:21,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:21,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:21,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:21,987 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:04:22,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:22,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 414 states and 969 transitions. [2024-12-06 01:04:22,112 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 969 transitions. [2024-12-06 01:04:22,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 01:04:22,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:22,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:22,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:26,233 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:04:38,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:38,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 427 states and 994 transitions. [2024-12-06 01:04:38,240 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 994 transitions. [2024-12-06 01:04:38,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 01:04:38,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:38,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:38,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:39,868 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:04:49,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:49,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 437 states and 1016 transitions. [2024-12-06 01:04:49,695 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 1016 transitions. [2024-12-06 01:04:49,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 01:04:49,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:49,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:49,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:52,874 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:05:05,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:05,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 446 states and 1041 transitions. [2024-12-06 01:05:05,619 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 1041 transitions. [2024-12-06 01:05:05,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 01:05:05,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:05,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:05,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:08,053 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:05:22,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:22,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 460 states and 1067 transitions. [2024-12-06 01:05:22,488 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 1067 transitions. [2024-12-06 01:05:22,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 01:05:22,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:22,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:22,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:22,529 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-12-06 01:05:24,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:24,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 465 states and 1076 transitions. [2024-12-06 01:05:24,759 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 1076 transitions. [2024-12-06 01:05:24,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 01:05:24,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:24,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:24,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:24,810 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-12-06 01:05:27,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:27,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 470 states and 1086 transitions. [2024-12-06 01:05:27,368 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 1086 transitions. [2024-12-06 01:05:27,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:05:27,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:27,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:27,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:33,309 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:05:51,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:51,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 479 states and 1117 transitions. [2024-12-06 01:05:51,488 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1117 transitions. [2024-12-06 01:05:51,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:05:51,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:51,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:51,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:56,686 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:06:14,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:14,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 487 states and 1142 transitions. [2024-12-06 01:06:14,105 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 1142 transitions. [2024-12-06 01:06:14,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:06:14,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:14,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:14,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:17,882 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:06:27,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:27,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 496 states and 1173 transitions. [2024-12-06 01:06:27,983 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 1173 transitions. [2024-12-06 01:06:27,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:06:27,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:27,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:28,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:31,052 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:06:46,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:46,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 508 states and 1215 transitions. [2024-12-06 01:06:46,902 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 1215 transitions. [2024-12-06 01:06:46,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:06:46,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:46,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:46,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:50,354 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:07:01,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:01,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 519 states and 1248 transitions. [2024-12-06 01:07:01,114 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 1248 transitions. [2024-12-06 01:07:01,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:07:01,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:01,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:01,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:06,042 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:07:14,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:14,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 525 states and 1269 transitions. [2024-12-06 01:07:14,770 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 1269 transitions. [2024-12-06 01:07:14,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:07:14,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:14,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:14,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:18,110 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:07:26,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:26,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 531 states and 1282 transitions. [2024-12-06 01:07:26,057 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 1282 transitions. [2024-12-06 01:07:26,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:07:26,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:26,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:26,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:32,345 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:07:49,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:49,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 540 states and 1320 transitions. [2024-12-06 01:07:49,911 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1320 transitions. [2024-12-06 01:07:49,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:07:49,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:49,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:49,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:50,685 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 01:07:56,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:56,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1341 states to 547 states and 1341 transitions. [2024-12-06 01:07:56,400 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1341 transitions. [2024-12-06 01:07:56,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:07:56,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:56,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:56,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:59,973 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:08:07,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:07,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 553 states and 1371 transitions. [2024-12-06 01:08:07,438 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 1371 transitions. [2024-12-06 01:08:07,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:08:07,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:07,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:07,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:09,417 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:08:23,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:23,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1396 states to 564 states and 1396 transitions. [2024-12-06 01:08:23,546 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1396 transitions. [2024-12-06 01:08:23,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:08:23,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:23,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:23,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:29,833 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:08:42,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:42,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 571 states and 1415 transitions. [2024-12-06 01:08:42,948 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1415 transitions. [2024-12-06 01:08:42,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:08:42,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:42,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:42,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:45,142 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:08:50,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:50,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1424 states to 573 states and 1424 transitions. [2024-12-06 01:08:50,486 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1424 transitions. [2024-12-06 01:08:50,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:08:50,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:50,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:50,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:51,728 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 01:08:59,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:59,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 582 states and 1449 transitions. [2024-12-06 01:08:59,204 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1449 transitions. [2024-12-06 01:08:59,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:08:59,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:59,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:59,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:03,559 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:09:09,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:09,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1457 states to 587 states and 1457 transitions. [2024-12-06 01:09:09,744 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1457 transitions. [2024-12-06 01:09:09,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:09:09,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:09,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:09,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:14,589 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:09:32,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:32,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1487 states to 596 states and 1487 transitions. [2024-12-06 01:09:32,672 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1487 transitions. [2024-12-06 01:09:32,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:09:32,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:32,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:32,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:37,566 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:09:55,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:55,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1521 states to 605 states and 1521 transitions. [2024-12-06 01:09:55,808 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1521 transitions. [2024-12-06 01:09:55,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:09:55,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:55,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:55,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:04,020 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:10:23,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:23,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1540 states to 613 states and 1540 transitions. [2024-12-06 01:10:23,814 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1540 transitions. [2024-12-06 01:10:23,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:10:23,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:23,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:23,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:27,208 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:10:39,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:39,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1561 states to 620 states and 1561 transitions. [2024-12-06 01:10:39,460 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1561 transitions. [2024-12-06 01:10:39,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 01:10:39,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:39,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:39,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:40,128 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-12-06 01:10:43,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:43,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1568 states to 625 states and 1568 transitions. [2024-12-06 01:10:43,773 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1568 transitions. [2024-12-06 01:10:43,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 01:10:43,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:43,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:43,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:44,439 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 01:11:00,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:00,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1609 states to 638 states and 1609 transitions. [2024-12-06 01:11:00,372 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1609 transitions. [2024-12-06 01:11:00,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 01:11:00,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:00,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:00,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:07,374 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:11:18,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:18,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1617 states to 643 states and 1617 transitions. [2024-12-06 01:11:18,112 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1617 transitions. [2024-12-06 01:11:18,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 01:11:18,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:18,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:18,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:23,984 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:11:42,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:42,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 654 states and 1645 transitions. [2024-12-06 01:11:42,256 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1645 transitions. [2024-12-06 01:11:42,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 01:11:42,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:42,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:42,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:47,144 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:12:19,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:19,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1682 states to 669 states and 1682 transitions. [2024-12-06 01:12:19,720 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1682 transitions. [2024-12-06 01:12:19,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 01:12:19,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:19,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:19,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:25,316 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:12:31,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:31,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1688 states to 670 states and 1688 transitions. [2024-12-06 01:12:31,849 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1688 transitions. [2024-12-06 01:12:31,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 01:12:31,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:31,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:31,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:35,136 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:12:43,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:43,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1697 states to 675 states and 1697 transitions. [2024-12-06 01:12:43,454 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1697 transitions. [2024-12-06 01:12:43,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 01:12:43,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:43,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:43,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:50,631 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:08,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:08,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1722 states to 685 states and 1722 transitions. [2024-12-06 01:13:08,093 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1722 transitions. [2024-12-06 01:13:08,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 01:13:08,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:08,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:08,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:14,567 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:27,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:27,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1728 states to 686 states and 1728 transitions. [2024-12-06 01:13:27,066 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1728 transitions. [2024-12-06 01:13:27,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 01:13:27,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:27,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:27,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:29,660 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:50,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:50,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1760 states to 700 states and 1760 transitions. [2024-12-06 01:13:50,876 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1760 transitions. [2024-12-06 01:13:50,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 01:13:50,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:50,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:50,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:54,555 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.