./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test17_1-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e330fc6d-6b71-48e1-b578-4679567101eb/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e330fc6d-6b71-48e1-b578-4679567101eb/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_e330fc6d-6b71-48e1-b578-4679567101eb/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e330fc6d-6b71-48e1-b578-4679567101eb/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test17_1-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e330fc6d-6b71-48e1-b578-4679567101eb/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e330fc6d-6b71-48e1-b578-4679567101eb/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 50151fd5b174ebc91ead294b24e8609853135da34cf3135980023271fd7c21f6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:42:31,411 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:42:31,466 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e330fc6d-6b71-48e1-b578-4679567101eb/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 02:42:31,470 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:42:31,470 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:42:31,490 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:42:31,491 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:42:31,491 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:42:31,491 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:42:31,491 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:42:31,491 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:42:31,491 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:42:31,491 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:42:31,491 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 02:42:31,491 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 02:42:31,492 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 02:42:31,492 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:42:31,492 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 02:42:31,492 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:42:31,492 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:42:31,492 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:42:31,492 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:42:31,492 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:42:31,492 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:42:31,492 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:42:31,493 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:42:31,493 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:42:31,493 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:42:31,493 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:42:31,493 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:42:31,493 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_e330fc6d-6b71-48e1-b578-4679567101eb/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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> 50151fd5b174ebc91ead294b24e8609853135da34cf3135980023271fd7c21f6 [2024-12-06 02:42:31,695 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:42:31,702 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:42:31,704 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:42:31,705 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:42:31,706 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:42:31,707 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e330fc6d-6b71-48e1-b578-4679567101eb/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-memsafety/memleaks_test17_1-2.i [2024-12-06 02:42:34,300 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e330fc6d-6b71-48e1-b578-4679567101eb/bin/ukojak-verify-CZk0znPC7b/data/f2a226331/44a8115b880d4f7c896ec91881937366/FLAG6aa5e61a3 [2024-12-06 02:42:34,553 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:42:34,553 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e330fc6d-6b71-48e1-b578-4679567101eb/sv-benchmarks/c/ldv-memsafety/memleaks_test17_1-2.i [2024-12-06 02:42:34,565 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e330fc6d-6b71-48e1-b578-4679567101eb/bin/ukojak-verify-CZk0znPC7b/data/f2a226331/44a8115b880d4f7c896ec91881937366/FLAG6aa5e61a3 [2024-12-06 02:42:34,578 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e330fc6d-6b71-48e1-b578-4679567101eb/bin/ukojak-verify-CZk0znPC7b/data/f2a226331/44a8115b880d4f7c896ec91881937366 [2024-12-06 02:42:34,580 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:42:34,581 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:42:34,582 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:42:34,582 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:42:34,585 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:42:34,586 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:42:34" (1/1) ... [2024-12-06 02:42:34,587 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f22669d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:42:34, skipping insertion in model container [2024-12-06 02:42:34,587 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:42:34" (1/1) ... [2024-12-06 02:42:34,612 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:42:34,906 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:42:34,921 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:42:34,972 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:42:35,006 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:42:35,007 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:42:35 WrapperNode [2024-12-06 02:42:35,007 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:42:35,008 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:42:35,008 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:42:35,008 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:42:35,014 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:42:35" (1/1) ... [2024-12-06 02:42:35,025 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:42:35" (1/1) ... [2024-12-06 02:42:35,039 INFO L138 Inliner]: procedures = 166, calls = 79, calls flagged for inlining = 32, calls inlined = 7, statements flattened = 109 [2024-12-06 02:42:35,040 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:42:35,040 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:42:35,040 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:42:35,040 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:42:35,045 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:42:35" (1/1) ... [2024-12-06 02:42:35,045 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:42:35" (1/1) ... [2024-12-06 02:42:35,048 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:42:35" (1/1) ... [2024-12-06 02:42:35,048 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:42:35" (1/1) ... [2024-12-06 02:42:35,053 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:42:35" (1/1) ... [2024-12-06 02:42:35,054 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:42:35" (1/1) ... [2024-12-06 02:42:35,056 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:42:35" (1/1) ... [2024-12-06 02:42:35,057 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:42:35" (1/1) ... [2024-12-06 02:42:35,057 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:42:35" (1/1) ... [2024-12-06 02:42:35,059 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:42:35,059 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:42:35,059 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:42:35,059 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:42:35,060 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:42:35" (1/1) ... [2024-12-06 02:42:35,064 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:42:35,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e330fc6d-6b71-48e1-b578-4679567101eb/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:42:35,084 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e330fc6d-6b71-48e1-b578-4679567101eb/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:42:35,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e330fc6d-6b71-48e1-b578-4679567101eb/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:42:35,109 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 02:42:35,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:42:35,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 02:42:35,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 02:42:35,110 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 02:42:35,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 02:42:35,110 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:42:35,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:42:35,200 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:42:35,201 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:42:35,391 INFO L? ?]: Removed 64 outVars from TransFormulas that were not future-live. [2024-12-06 02:42:35,391 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:42:35,458 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:42:35,458 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 02:42:35,458 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:42:35 BoogieIcfgContainer [2024-12-06 02:42:35,459 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:42:35,459 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:42:35,459 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:42:35,467 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:42:35,468 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:42:35" (1/1) ... [2024-12-06 02:42:35,473 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:42:35,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:35,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 45 states and 50 transitions. [2024-12-06 02:42:35,511 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 50 transitions. [2024-12-06 02:42:35,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 02:42:35,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:35,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:35,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:35,711 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 02:42:35,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:35,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 47 states and 52 transitions. [2024-12-06 02:42:35,755 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 52 transitions. [2024-12-06 02:42:35,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 02:42:35,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:35,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:35,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:35,875 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 02:42:36,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:36,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 46 states and 51 transitions. [2024-12-06 02:42:36,017 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 51 transitions. [2024-12-06 02:42:36,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 02:42:36,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:36,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:36,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:36,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:42:36,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:36,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 48 states and 54 transitions. [2024-12-06 02:42:36,806 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 54 transitions. [2024-12-06 02:42:36,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 02:42:36,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:36,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:36,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:37,089 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 02:42:37,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:37,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 51 states and 59 transitions. [2024-12-06 02:42:37,703 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 59 transitions. [2024-12-06 02:42:37,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 02:42:37,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:37,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:37,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:38,078 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 02:42:38,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:38,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 54 states and 63 transitions. [2024-12-06 02:42:38,895 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 63 transitions. [2024-12-06 02:42:38,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 02:42:38,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:38,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:38,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:39,440 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:42:40,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:40,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 57 states and 70 transitions. [2024-12-06 02:42:40,520 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 70 transitions. [2024-12-06 02:42:40,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 02:42:40,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:40,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:40,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:41,200 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 02:42:42,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:42,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 61 states and 82 transitions. [2024-12-06 02:42:42,859 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 82 transitions. [2024-12-06 02:42:42,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 02:42:42,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:42,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:42,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:43,540 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:42:45,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:45,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 65 states and 88 transitions. [2024-12-06 02:42:45,438 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 88 transitions. [2024-12-06 02:42:45,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 02:42:45,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:45,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:45,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:45,724 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:42:45,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:45,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 66 states and 88 transitions. [2024-12-06 02:42:45,991 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 88 transitions. [2024-12-06 02:42:45,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 02:42:45,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:45,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:46,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:46,699 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:42:48,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:48,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 69 states and 97 transitions. [2024-12-06 02:42:48,454 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 97 transitions. [2024-12-06 02:42:48,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:42:48,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:48,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:48,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:49,367 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:42:52,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:52,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 74 states and 107 transitions. [2024-12-06 02:42:52,279 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 107 transitions. [2024-12-06 02:42:52,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:42:52,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:52,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:52,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:53,317 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:42:56,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:56,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 78 states and 112 transitions. [2024-12-06 02:42:56,204 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 112 transitions. [2024-12-06 02:42:56,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:42:56,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:56,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:56,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:57,007 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:42:59,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:59,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 81 states and 116 transitions. [2024-12-06 02:42:59,422 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 116 transitions. [2024-12-06 02:42:59,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:42:59,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:59,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:59,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:00,754 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 91 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:43:04,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:04,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 64 states and 68 transitions. [2024-12-06 02:43:04,741 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 68 transitions. [2024-12-06 02:43:04,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 02:43:04,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:04,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:04,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:05,202 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 02:43:05,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:05,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 63 states and 67 transitions. [2024-12-06 02:43:05,488 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 67 transitions. [2024-12-06 02:43:05,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 02:43:05,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:05,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:05,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:07,673 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 72 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:43:11,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:11,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 66 states and 73 transitions. [2024-12-06 02:43:11,030 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 73 transitions. [2024-12-06 02:43:11,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 02:43:11,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:11,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:11,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:11,069 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 02:43:11,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:11,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 70 states and 82 transitions. [2024-12-06 02:43:11,579 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2024-12-06 02:43:11,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 02:43:11,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:11,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:11,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:11,751 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-12-06 02:43:12,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:12,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 74 states and 93 transitions. [2024-12-06 02:43:12,857 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 93 transitions. [2024-12-06 02:43:12,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 02:43:12,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:12,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:12,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:13,189 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 02:43:15,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:15,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 75 states and 95 transitions. [2024-12-06 02:43:15,722 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 95 transitions. [2024-12-06 02:43:15,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 02:43:15,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:15,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:15,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:16,047 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 02:43:16,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:16,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 77 states and 99 transitions. [2024-12-06 02:43:16,768 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 99 transitions. [2024-12-06 02:43:16,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 02:43:16,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:16,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:16,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:16,816 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 02:43:17,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:17,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 79 states and 104 transitions. [2024-12-06 02:43:17,786 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 104 transitions. [2024-12-06 02:43:17,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 02:43:17,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:17,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:17,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:17,965 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-12-06 02:43:18,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:18,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 81 states and 110 transitions. [2024-12-06 02:43:18,949 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 110 transitions. [2024-12-06 02:43:18,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 02:43:18,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:18,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:18,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:21,003 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 72 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:43:25,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:25,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 87 states and 128 transitions. [2024-12-06 02:43:25,905 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 128 transitions. [2024-12-06 02:43:25,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 02:43:25,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:25,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:25,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:28,993 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 72 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:43:33,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:33,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 90 states and 147 transitions. [2024-12-06 02:43:33,168 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 147 transitions. [2024-12-06 02:43:33,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 02:43:33,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:33,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:33,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:33,768 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 02:43:48,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:48,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 97 states and 170 transitions. [2024-12-06 02:43:48,228 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 170 transitions. [2024-12-06 02:43:48,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 02:43:48,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:48,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:48,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:51,806 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 57 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:44:11,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:11,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 104 states and 195 transitions. [2024-12-06 02:44:11,265 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 195 transitions. [2024-12-06 02:44:11,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 02:44:11,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:11,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:11,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:11,306 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 02:44:12,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:12,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 106 states and 200 transitions. [2024-12-06 02:44:12,284 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 200 transitions. [2024-12-06 02:44:12,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 02:44:12,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:12,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:12,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:12,556 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 02:44:16,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:16,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 109 states and 219 transitions. [2024-12-06 02:44:16,030 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 219 transitions. [2024-12-06 02:44:16,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 02:44:16,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:16,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:16,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:16,374 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 02:44:18,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:18,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 108 states and 218 transitions. [2024-12-06 02:44:18,203 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 218 transitions. [2024-12-06 02:44:18,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 02:44:18,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:18,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:18,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:19,513 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 02:44:24,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:24,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 112 states and 235 transitions. [2024-12-06 02:44:24,765 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 235 transitions. [2024-12-06 02:44:24,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 02:44:24,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:24,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:24,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:25,467 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 02:44:28,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:28,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 116 states and 245 transitions. [2024-12-06 02:44:28,003 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 245 transitions. [2024-12-06 02:44:28,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 02:44:28,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:28,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:28,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:32,886 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 57 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:02,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:02,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 124 states and 274 transitions. [2024-12-06 02:45:02,210 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 274 transitions. [2024-12-06 02:45:02,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 02:45:02,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:02,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:02,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:04,238 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 02:45:15,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:15,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 132 states and 301 transitions. [2024-12-06 02:45:15,771 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 301 transitions. [2024-12-06 02:45:15,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 02:45:15,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:15,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:15,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:21,158 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 57 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:26,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:26,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 133 states and 309 transitions. [2024-12-06 02:45:26,023 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 309 transitions. [2024-12-06 02:45:26,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 02:45:26,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:26,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:26,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:28,089 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 72 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:32,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:32,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 136 states and 330 transitions. [2024-12-06 02:45:32,909 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 330 transitions. [2024-12-06 02:45:32,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 02:45:32,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:32,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:32,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:35,209 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 02:45:45,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:45,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 143 states and 352 transitions. [2024-12-06 02:45:45,998 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 352 transitions. [2024-12-06 02:45:45,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 02:45:45,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:45,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:46,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:46,036 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-06 02:45:47,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:47,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 144 states and 354 transitions. [2024-12-06 02:45:47,407 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 354 transitions. [2024-12-06 02:45:47,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 02:45:47,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:47,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:47,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:47,916 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 02:45:55,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:55,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 148 states and 366 transitions. [2024-12-06 02:45:55,537 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 366 transitions. [2024-12-06 02:45:55,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 02:45:55,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:55,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:55,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:56,097 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 02:45:58,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:58,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 149 states and 367 transitions. [2024-12-06 02:45:58,121 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 367 transitions. [2024-12-06 02:45:58,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 02:45:58,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:58,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:58,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:58,563 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 02:46:06,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:06,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 152 states and 384 transitions. [2024-12-06 02:46:06,292 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 384 transitions. [2024-12-06 02:46:06,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 02:46:06,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:06,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:06,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:08,165 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 02:46:14,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:14,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 155 states and 392 transitions. [2024-12-06 02:46:14,510 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 392 transitions. [2024-12-06 02:46:14,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 02:46:14,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:14,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:14,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:18,579 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-12-06 02:46:34,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:34,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 163 states and 411 transitions. [2024-12-06 02:46:34,252 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 411 transitions. [2024-12-06 02:46:34,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 02:46:34,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:34,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:34,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:34,290 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-12-06 02:46:35,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:35,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 165 states and 413 transitions. [2024-12-06 02:46:35,813 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 413 transitions. [2024-12-06 02:46:35,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 02:46:35,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:35,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:35,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:36,239 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 02:46:39,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:39,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 168 states and 423 transitions. [2024-12-06 02:46:39,968 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 423 transitions. [2024-12-06 02:46:39,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 02:46:39,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:39,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:39,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:40,018 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-12-06 02:46:45,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:45,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 171 states and 440 transitions. [2024-12-06 02:46:45,481 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 440 transitions. [2024-12-06 02:46:45,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 02:46:45,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:45,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:45,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:45,531 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-12-06 02:46:47,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:47,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 172 states and 449 transitions. [2024-12-06 02:46:47,081 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 449 transitions. [2024-12-06 02:46:47,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 02:46:47,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:47,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:47,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:47,135 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 02:46:48,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:48,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 173 states and 462 transitions. [2024-12-06 02:46:48,967 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 462 transitions. [2024-12-06 02:46:48,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 02:46:48,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:48,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:48,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:49,051 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 02:46:50,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:50,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 174 states and 469 transitions. [2024-12-06 02:46:50,908 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 469 transitions. [2024-12-06 02:46:50,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 02:46:50,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:50,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:50,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:50,959 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-12-06 02:46:52,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:52,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 175 states and 477 transitions. [2024-12-06 02:46:52,256 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 477 transitions. [2024-12-06 02:46:52,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 02:46:52,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:52,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:52,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:52,309 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-12-06 02:46:53,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:53,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 176 states and 480 transitions. [2024-12-06 02:46:53,787 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 480 transitions. [2024-12-06 02:46:53,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 02:46:53,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:53,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:53,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:53,853 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 02:46:55,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:55,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 177 states and 487 transitions. [2024-12-06 02:46:55,901 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 487 transitions. [2024-12-06 02:46:55,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 02:46:55,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:55,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:55,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:55,961 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 02:47:00,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:47:00,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 181 states and 492 transitions. [2024-12-06 02:47:00,927 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 492 transitions. [2024-12-06 02:47:00,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 02:47:00,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:47:00,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:47:00,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:47:02,157 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 91 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:47:11,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:47:11,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 186 states and 507 transitions. [2024-12-06 02:47:11,479 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 507 transitions. [2024-12-06 02:47:11,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 02:47:11,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:47:11,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:47:11,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:47:18,930 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 56 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:48:09,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:09,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 193 states and 529 transitions. [2024-12-06 02:48:09,998 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 529 transitions. [2024-12-06 02:48:09,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 02:48:09,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:09,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:10,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:14,144 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-12-06 02:48:35,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:35,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 202 states and 550 transitions. [2024-12-06 02:48:35,027 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 550 transitions. [2024-12-06 02:48:35,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 02:48:35,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:35,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:35,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:37,759 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 02:48:52,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:52,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 208 states and 584 transitions. [2024-12-06 02:48:52,452 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 584 transitions. [2024-12-06 02:48:52,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 02:48:52,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:52,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:52,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:52,488 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-06 02:48:59,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:59,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 209 states and 585 transitions. [2024-12-06 02:48:59,334 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 585 transitions. [2024-12-06 02:48:59,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 02:48:59,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:59,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:59,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:59,580 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 02:49:01,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:01,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 210 states and 587 transitions. [2024-12-06 02:49:01,956 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 587 transitions. [2024-12-06 02:49:01,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 02:49:01,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:01,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:01,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:02,934 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 02:49:09,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:09,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 213 states and 594 transitions. [2024-12-06 02:49:09,951 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 594 transitions. [2024-12-06 02:49:09,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 02:49:09,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:09,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:09,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:09,997 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 02:49:20,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:20,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 218 states and 601 transitions. [2024-12-06 02:49:20,154 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 601 transitions. [2024-12-06 02:49:20,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 02:49:20,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:20,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:20,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:28,672 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 31 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:50:36,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:36,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 227 states and 634 transitions. [2024-12-06 02:50:36,375 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 634 transitions. [2024-12-06 02:50:36,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 02:50:36,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:36,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:36,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:37,642 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 02:50:41,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:41,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 228 states and 635 transitions. [2024-12-06 02:50:41,451 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 635 transitions. [2024-12-06 02:50:41,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 02:50:41,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:41,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:41,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:45,164 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 02:51:01,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:01,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 234 states and 658 transitions. [2024-12-06 02:51:01,354 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 658 transitions. [2024-12-06 02:51:01,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 02:51:01,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:01,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:01,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:04,988 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 72 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:51:13,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:13,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 237 states and 683 transitions. [2024-12-06 02:51:13,855 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 683 transitions. [2024-12-06 02:51:13,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 02:51:13,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:13,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:13,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:15,473 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 02:51:24,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:24,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 240 states and 692 transitions. [2024-12-06 02:51:24,653 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 692 transitions. [2024-12-06 02:51:24,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 02:51:24,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:24,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:24,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:28,576 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 02:51:35,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:35,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 241 states and 694 transitions. [2024-12-06 02:51:35,261 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 694 transitions. [2024-12-06 02:51:35,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:51:35,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:35,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:35,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:35,987 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 02:51:50,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:50,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 246 states and 701 transitions. [2024-12-06 02:51:50,821 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 701 transitions. [2024-12-06 02:51:50,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:51:50,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:50,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:50,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:00,312 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 43 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:53:16,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:16,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 255 states and 730 transitions. [2024-12-06 02:53:16,261 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 730 transitions. [2024-12-06 02:53:16,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:53:16,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:16,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:16,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:17,661 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 02:53:29,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:29,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 259 states and 735 transitions. [2024-12-06 02:53:29,954 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 735 transitions. [2024-12-06 02:53:29,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:53:29,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:29,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:29,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:30,838 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 02:53:40,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:40,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 262 states and 752 transitions. [2024-12-06 02:53:40,761 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 752 transitions. [2024-12-06 02:53:40,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:53:40,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:40,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:40,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:40,838 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2024-12-06 02:53:44,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:44,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 263 states and 753 transitions. [2024-12-06 02:53:44,148 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 753 transitions. [2024-12-06 02:53:44,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:53:44,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:44,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:44,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:49,485 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 02:54:09,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:09,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 267 states and 770 transitions. [2024-12-06 02:54:09,109 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 770 transitions. [2024-12-06 02:54:09,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:54:09,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:09,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:09,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:09,164 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2024-12-06 02:54:18,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:18,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 270 states and 780 transitions. [2024-12-06 02:54:18,263 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 780 transitions. [2024-12-06 02:54:18,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:54:18,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:18,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:18,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:22,853 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 1 proven. 25 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-12-06 02:54:30,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:30,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 270 states and 779 transitions. [2024-12-06 02:54:30,062 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 779 transitions. [2024-12-06 02:54:30,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:54:30,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:30,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:30,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:30,132 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 02:54:38,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:38,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 273 states and 795 transitions. [2024-12-06 02:54:38,322 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 795 transitions. [2024-12-06 02:54:38,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:54:38,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:38,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:38,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:38,393 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 02:54:41,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:41,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 274 states and 800 transitions. [2024-12-06 02:54:41,209 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 800 transitions. [2024-12-06 02:54:41,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:54:41,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:41,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:41,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:41,480 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 02:54:44,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:44,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 274 states and 799 transitions. [2024-12-06 02:54:44,733 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 799 transitions. [2024-12-06 02:54:44,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:54:44,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:44,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:44,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:44,800 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 02:54:47,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:47,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 275 states and 816 transitions. [2024-12-06 02:54:47,838 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 816 transitions. [2024-12-06 02:54:47,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:54:47,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:47,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:47,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:51,212 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 02:55:03,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:55:03,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 278 states and 830 transitions. [2024-12-06 02:55:03,744 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 830 transitions. [2024-12-06 02:55:03,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 02:55:03,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:55:03,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:55:03,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:55:07,666 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 02:55:27,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:55:27,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 281 states and 846 transitions. [2024-12-06 02:55:27,035 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 846 transitions. [2024-12-06 02:55:27,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 02:55:27,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:55:27,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:55:27,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:55:30,627 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 02:55:42,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:55:42,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 284 states and 855 transitions. [2024-12-06 02:55:42,953 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 855 transitions. [2024-12-06 02:55:42,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 02:55:42,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:55:42,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:55:42,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:55:44,154 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 02:55:54,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:55:54,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 287 states and 863 transitions. [2024-12-06 02:55:54,527 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 863 transitions. [2024-12-06 02:55:54,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 02:55:54,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:55:54,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:55:54,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:55:59,610 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 02:56:18,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:18,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 292 states and 880 transitions. [2024-12-06 02:56:18,839 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 880 transitions. [2024-12-06 02:56:18,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 02:56:18,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:18,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:18,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:21,380 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked.