./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety-broom/linux-list-fst-data.i --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_c5e9afe3-c9f3-4786-a5ba-87e8a857c66d/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e9afe3-c9f3-4786-a5ba-87e8a857c66d/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_c5e9afe3-c9f3-4786-a5ba-87e8a857c66d/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e9afe3-c9f3-4786-a5ba-87e8a857c66d/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety-broom/linux-list-fst-data.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e9afe3-c9f3-4786-a5ba-87e8a857c66d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e9afe3-c9f3-4786-a5ba-87e8a857c66d/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 64bit --witnessprinter.graph.data.programhash 2c99ca0700d3067c5b23f9ea1940dd43a17b3da467130e3c19500119915a8761 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:14:24,306 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:14:24,371 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e9afe3-c9f3-4786-a5ba-87e8a857c66d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-12-06 03:14:24,376 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:14:24,377 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:14:24,401 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:14:24,402 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:14:24,403 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:14:24,403 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:14:24,403 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:14:24,403 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:14:24,403 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 03:14:24,403 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 03:14:24,403 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 03:14:24,404 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:14:24,404 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 03:14:24,404 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:14:24,404 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:14:24,404 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:14:24,404 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:14:24,404 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:14:24,404 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:14:24,405 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:14:24,405 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:14:24,405 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:14:24,405 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:14:24,405 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:14:24,405 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_c5e9afe3-c9f3-4786-a5ba-87e8a857c66d/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2c99ca0700d3067c5b23f9ea1940dd43a17b3da467130e3c19500119915a8761 [2024-12-06 03:14:24,639 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:14:24,647 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:14:24,649 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:14:24,651 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:14:24,651 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:14:24,653 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e9afe3-c9f3-4786-a5ba-87e8a857c66d/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/memsafety-broom/linux-list-fst-data.i [2024-12-06 03:14:27,280 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e9afe3-c9f3-4786-a5ba-87e8a857c66d/bin/ukojak-verify-CZk0znPC7b/data/d074cd8d2/1bba4917c4c640de8d0135bb7cecf1c8/FLAG246ae6fe6 [2024-12-06 03:14:27,568 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:14:27,569 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e9afe3-c9f3-4786-a5ba-87e8a857c66d/sv-benchmarks/c/memsafety-broom/linux-list-fst-data.i [2024-12-06 03:14:27,591 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e9afe3-c9f3-4786-a5ba-87e8a857c66d/bin/ukojak-verify-CZk0znPC7b/data/d074cd8d2/1bba4917c4c640de8d0135bb7cecf1c8/FLAG246ae6fe6 [2024-12-06 03:14:27,857 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e9afe3-c9f3-4786-a5ba-87e8a857c66d/bin/ukojak-verify-CZk0znPC7b/data/d074cd8d2/1bba4917c4c640de8d0135bb7cecf1c8 [2024-12-06 03:14:27,859 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:14:27,860 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:14:27,861 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:14:27,861 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:14:27,865 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:14:27,865 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:14:27" (1/1) ... [2024-12-06 03:14:27,866 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cec6721 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:14:27, skipping insertion in model container [2024-12-06 03:14:27,866 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:14:27" (1/1) ... [2024-12-06 03:14:27,903 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:14:28,166 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:14:28,176 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:14:28,228 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:14:28,259 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:14:28,259 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:14:28 WrapperNode [2024-12-06 03:14:28,259 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:14:28,261 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:14:28,261 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:14:28,261 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:14:28,268 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:14:28" (1/1) ... [2024-12-06 03:14:28,280 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:14:28" (1/1) ... [2024-12-06 03:14:28,302 INFO L138 Inliner]: procedures = 124, calls = 33, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 99 [2024-12-06 03:14:28,302 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:14:28,303 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:14:28,303 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:14:28,303 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:14:28,311 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:14:28" (1/1) ... [2024-12-06 03:14:28,311 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:14:28" (1/1) ... [2024-12-06 03:14:28,314 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:14:28" (1/1) ... [2024-12-06 03:14:28,315 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:14:28" (1/1) ... [2024-12-06 03:14:28,323 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:14:28" (1/1) ... [2024-12-06 03:14:28,324 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:14:28" (1/1) ... [2024-12-06 03:14:28,328 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:14:28" (1/1) ... [2024-12-06 03:14:28,329 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:14:28" (1/1) ... [2024-12-06 03:14:28,330 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:14:28" (1/1) ... [2024-12-06 03:14:28,333 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:14:28,334 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:14:28,334 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:14:28,335 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:14:28,336 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:14:28" (1/1) ... [2024-12-06 03:14:28,342 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:14:28,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e9afe3-c9f3-4786-a5ba-87e8a857c66d/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:14:28,367 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e9afe3-c9f3-4786-a5ba-87e8a857c66d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:14:28,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e9afe3-c9f3-4786-a5ba-87e8a857c66d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:14:28,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 03:14:28,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 03:14:28,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 03:14:28,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 03:14:28,399 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 03:14:28,399 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:14:28,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:14:28,518 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:14:28,520 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:14:28,834 INFO L? ?]: Removed 137 outVars from TransFormulas that were not future-live. [2024-12-06 03:14:28,834 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:14:28,891 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:14:28,892 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 03:14:28,892 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:14:28 BoogieIcfgContainer [2024-12-06 03:14:28,892 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:14:28,893 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:14:28,893 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:14:28,904 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:14:28,904 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:14:28" (1/1) ... [2024-12-06 03:14:28,913 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:14:28,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:28,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 79 states and 84 transitions. [2024-12-06 03:14:28,971 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 84 transitions. [2024-12-06 03:14:28,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 03:14:28,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:28,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:29,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:29,134 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 03:14:29,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:29,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 78 states and 81 transitions. [2024-12-06 03:14:29,165 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 81 transitions. [2024-12-06 03:14:29,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 03:14:29,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:29,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:29,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:29,245 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 03:14:29,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:29,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 77 states and 80 transitions. [2024-12-06 03:14:29,329 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 80 transitions. [2024-12-06 03:14:29,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 03:14:29,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:29,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:29,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:29,359 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 03:14:29,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:29,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 76 states and 79 transitions. [2024-12-06 03:14:29,377 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 79 transitions. [2024-12-06 03:14:29,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 03:14:29,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:29,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:29,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:29,450 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:14:29,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:29,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 75 states and 78 transitions. [2024-12-06 03:14:29,468 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 78 transitions. [2024-12-06 03:14:29,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 03:14:29,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:29,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:29,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:29,547 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 03:14:29,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:29,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 74 states and 76 transitions. [2024-12-06 03:14:29,579 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 76 transitions. [2024-12-06 03:14:29,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 03:14:29,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:29,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:29,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:29,678 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 03:14:29,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:29,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 73 states and 75 transitions. [2024-12-06 03:14:29,785 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 75 transitions. [2024-12-06 03:14:29,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 03:14:29,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:29,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:29,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:29,936 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 03:14:30,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:30,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 77 states and 82 transitions. [2024-12-06 03:14:30,137 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 82 transitions. [2024-12-06 03:14:30,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 03:14:30,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:30,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:30,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:30,400 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 03:14:30,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:30,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 81 states and 89 transitions. [2024-12-06 03:14:30,885 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 89 transitions. [2024-12-06 03:14:30,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 03:14:30,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:30,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:30,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:30,953 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 03:14:31,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:31,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 83 states and 91 transitions. [2024-12-06 03:14:31,002 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 91 transitions. [2024-12-06 03:14:31,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 03:14:31,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:31,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:31,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:31,115 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 03:14:31,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:31,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 87 states and 97 transitions. [2024-12-06 03:14:31,401 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 97 transitions. [2024-12-06 03:14:31,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 03:14:31,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:31,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:31,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:31,474 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 03:14:31,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:31,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 86 states and 96 transitions. [2024-12-06 03:14:31,526 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 96 transitions. [2024-12-06 03:14:31,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 03:14:31,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:31,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:31,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:31,719 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 03:14:31,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:31,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 87 states and 97 transitions. [2024-12-06 03:14:31,985 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 97 transitions. [2024-12-06 03:14:31,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 03:14:31,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:31,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:31,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:32,111 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 03:14:32,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:32,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 88 states and 99 transitions. [2024-12-06 03:14:32,615 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 99 transitions. [2024-12-06 03:14:32,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 03:14:32,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:32,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:32,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:32,870 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 03:14:33,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:33,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 89 states and 101 transitions. [2024-12-06 03:14:33,722 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 101 transitions. [2024-12-06 03:14:33,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 03:14:33,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:33,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:33,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:33,878 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 03:14:34,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:34,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 91 states and 106 transitions. [2024-12-06 03:14:34,216 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 106 transitions. [2024-12-06 03:14:34,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 03:14:34,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:34,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:34,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:34,411 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 03:14:35,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:35,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 93 states and 111 transitions. [2024-12-06 03:14:35,252 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 111 transitions. [2024-12-06 03:14:35,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 03:14:35,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:35,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:35,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:35,586 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 03:14:36,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:36,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 98 states and 119 transitions. [2024-12-06 03:14:36,605 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 119 transitions. [2024-12-06 03:14:36,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 03:14:36,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:36,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:36,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:36,625 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 03:14:36,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:36,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 97 states and 118 transitions. [2024-12-06 03:14:36,657 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 118 transitions. [2024-12-06 03:14:36,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 03:14:36,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:36,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:36,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:36,742 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 03:14:36,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:36,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 98 states and 119 transitions. [2024-12-06 03:14:36,759 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 119 transitions. [2024-12-06 03:14:36,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 03:14:36,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:36,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:36,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:37,145 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 03:14:38,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:38,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 101 states and 125 transitions. [2024-12-06 03:14:38,520 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 125 transitions. [2024-12-06 03:14:38,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 03:14:38,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:38,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:38,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:39,046 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 03:14:40,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:40,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 104 states and 131 transitions. [2024-12-06 03:14:40,574 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 131 transitions. [2024-12-06 03:14:40,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 03:14:40,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:40,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:40,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:41,207 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 03:14:43,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:43,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 112 states and 147 transitions. [2024-12-06 03:14:43,631 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 147 transitions. [2024-12-06 03:14:43,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 03:14:43,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:43,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:43,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:44,417 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 03:14:47,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:47,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 120 states and 167 transitions. [2024-12-06 03:14:47,939 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 167 transitions. [2024-12-06 03:14:47,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 03:14:47,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:47,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:47,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:48,098 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 03:14:48,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:48,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 122 states and 171 transitions. [2024-12-06 03:14:48,229 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 171 transitions. [2024-12-06 03:14:48,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 03:14:48,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:48,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:48,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:48,896 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 03:14:50,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:50,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 125 states and 178 transitions. [2024-12-06 03:14:50,923 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 178 transitions. [2024-12-06 03:14:50,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 03:14:50,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:50,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:50,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:51,274 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 03:14:51,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:51,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 126 states and 179 transitions. [2024-12-06 03:14:51,552 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 179 transitions. [2024-12-06 03:14:51,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 03:14:51,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:51,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:51,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:52,060 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 03:14:57,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:57,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 136 states and 199 transitions. [2024-12-06 03:14:57,669 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 199 transitions. [2024-12-06 03:14:57,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 03:14:57,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:57,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:57,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:57,686 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 03:14:58,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:58,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 139 states and 202 transitions. [2024-12-06 03:14:58,583 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 202 transitions. [2024-12-06 03:14:58,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 03:14:58,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:58,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:58,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:58,860 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:15:01,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:01,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 143 states and 208 transitions. [2024-12-06 03:15:01,620 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 208 transitions. [2024-12-06 03:15:01,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 03:15:01,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:01,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:01,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:01,921 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:15:05,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:05,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 148 states and 215 transitions. [2024-12-06 03:15:05,375 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 215 transitions. [2024-12-06 03:15:05,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 03:15:05,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:05,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:05,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:05,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:15:08,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:08,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 152 states and 224 transitions. [2024-12-06 03:15:08,445 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 224 transitions. [2024-12-06 03:15:08,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 03:15:08,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:08,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:08,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:09,171 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 03:15:17,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:17,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 164 states and 246 transitions. [2024-12-06 03:15:17,786 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 246 transitions. [2024-12-06 03:15:17,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 03:15:17,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:17,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:17,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:21,413 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 03:15:33,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:33,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 176 states and 275 transitions. [2024-12-06 03:15:33,095 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 275 transitions. [2024-12-06 03:15:33,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 03:15:33,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:33,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:33,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:36,685 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 03:15:44,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:44,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 183 states and 307 transitions. [2024-12-06 03:15:44,377 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 307 transitions. [2024-12-06 03:15:44,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 03:15:44,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:44,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:44,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:44,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:15:45,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:45,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 183 states and 306 transitions. [2024-12-06 03:15:45,339 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 306 transitions. [2024-12-06 03:15:45,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 03:15:45,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:45,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:45,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:47,668 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 03:15:50,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:50,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 187 states and 314 transitions. [2024-12-06 03:15:50,680 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 314 transitions. [2024-12-06 03:15:50,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 03:15:50,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:50,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:50,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:53,911 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 03:15:58,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:58,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 191 states and 322 transitions. [2024-12-06 03:15:58,279 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 322 transitions. [2024-12-06 03:15:58,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 03:15:58,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:58,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:58,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:58,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:16:02,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:02,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 193 states and 334 transitions. [2024-12-06 03:16:02,198 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 334 transitions. [2024-12-06 03:16:02,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 03:16:02,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:02,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:02,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:05,582 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 03:16:08,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:08,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 194 states and 338 transitions. [2024-12-06 03:16:08,934 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 338 transitions. [2024-12-06 03:16:08,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 03:16:08,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:08,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:08,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:09,947 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 03:16:10,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:10,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 195 states and 342 transitions. [2024-12-06 03:16:10,973 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 342 transitions. [2024-12-06 03:16:10,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 03:16:10,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:10,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:10,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:11,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:16:12,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:12,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 195 states and 340 transitions. [2024-12-06 03:16:12,404 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 340 transitions. [2024-12-06 03:16:12,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 03:16:12,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:12,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:12,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:12,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:16:14,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:14,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 197 states and 346 transitions. [2024-12-06 03:16:14,587 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 346 transitions. [2024-12-06 03:16:14,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 03:16:14,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:14,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:14,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:14,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:16:17,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:17,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 199 states and 352 transitions. [2024-12-06 03:16:17,101 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 352 transitions. [2024-12-06 03:16:17,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 03:16:17,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:17,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:17,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:21,290 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:16:36,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:36,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 211 states and 398 transitions. [2024-12-06 03:16:36,814 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 398 transitions. [2024-12-06 03:16:36,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 03:16:36,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:36,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:36,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:40,681 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:16:50,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:50,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 217 states and 421 transitions. [2024-12-06 03:16:50,645 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 421 transitions. [2024-12-06 03:16:50,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 03:16:50,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:50,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:50,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:54,122 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:17:00,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:00,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 221 states and 431 transitions. [2024-12-06 03:17:00,869 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 431 transitions. [2024-12-06 03:17:00,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 03:17:00,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:00,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:00,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:00,988 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:17:02,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:02,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 222 states and 433 transitions. [2024-12-06 03:17:02,184 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 433 transitions. [2024-12-06 03:17:02,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 03:17:02,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:02,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:02,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:07,239 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:17:19,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:19,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 230 states and 460 transitions. [2024-12-06 03:17:19,946 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 460 transitions. [2024-12-06 03:17:19,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 03:17:19,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:19,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:19,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:24,243 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:17:28,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:28,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 231 states and 461 transitions. [2024-12-06 03:17:28,549 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 461 transitions. [2024-12-06 03:17:28,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 03:17:28,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:28,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:28,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:28,583 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:17:29,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:29,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 232 states and 461 transitions. [2024-12-06 03:17:29,897 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 461 transitions. [2024-12-06 03:17:29,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 03:17:29,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:29,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:29,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:31,709 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:17:42,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:42,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 237 states and 474 transitions. [2024-12-06 03:17:42,265 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 474 transitions. [2024-12-06 03:17:42,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 03:17:42,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:42,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:42,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:42,358 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:17:43,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:43,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 238 states and 479 transitions. [2024-12-06 03:17:43,854 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 479 transitions. [2024-12-06 03:17:43,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 03:17:43,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:43,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:43,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:44,620 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:17:46,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:46,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 239 states and 486 transitions. [2024-12-06 03:17:46,871 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 486 transitions. [2024-12-06 03:17:46,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 03:17:46,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:46,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:46,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:46,922 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:17:48,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:48,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 240 states and 488 transitions. [2024-12-06 03:17:48,300 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 488 transitions. [2024-12-06 03:17:48,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 03:17:48,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:48,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:48,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:48,395 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:17:51,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:51,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 242 states and 497 transitions. [2024-12-06 03:17:51,870 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 497 transitions. [2024-12-06 03:17:51,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 03:17:51,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:51,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:51,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:55,943 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:18:00,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:00,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 244 states and 501 transitions. [2024-12-06 03:18:00,158 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 501 transitions. [2024-12-06 03:18:00,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 03:18:00,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:00,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:00,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:03,726 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:18:06,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:06,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 245 states and 502 transitions. [2024-12-06 03:18:06,119 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 502 transitions. [2024-12-06 03:18:06,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 03:18:06,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:06,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:06,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:13,110 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:18:44,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:44,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 260 states and 536 transitions. [2024-12-06 03:18:44,723 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 536 transitions. [2024-12-06 03:18:44,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 03:18:44,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:44,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:44,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:45,362 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:18:48,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:48,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 546 transitions. [2024-12-06 03:18:48,631 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 546 transitions. [2024-12-06 03:18:48,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 03:18:48,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:48,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:48,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:54,073 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:18:57,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:57,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 263 states and 548 transitions. [2024-12-06 03:18:57,594 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 548 transitions. [2024-12-06 03:18:57,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:18:57,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:57,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:57,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:57,677 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 12 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:19:04,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:19:04,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 267 states and 554 transitions. [2024-12-06 03:19:04,262 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 554 transitions. [2024-12-06 03:19:04,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:19:04,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:19:04,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:19:04,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:19:04,369 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:19:11,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:19:11,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 271 states and 560 transitions. [2024-12-06 03:19:11,596 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 560 transitions. [2024-12-06 03:19:11,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:19:11,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:19:11,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:19:11,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:19:11,615 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:19:11,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:19:11,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 270 states and 559 transitions. [2024-12-06 03:19:11,631 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 559 transitions. [2024-12-06 03:19:11,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:19:11,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:19:11,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:19:11,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:19:12,942 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:19:15,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:19:15,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 271 states and 561 transitions. [2024-12-06 03:19:15,697 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 561 transitions. [2024-12-06 03:19:15,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:19:15,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:19:15,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:19:15,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:19:15,777 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:19:38,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:19:38,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 285 states and 593 transitions. [2024-12-06 03:19:38,770 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 593 transitions. [2024-12-06 03:19:38,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:19:38,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:19:38,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:19:38,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:19:38,802 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:19:40,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:19:40,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 286 states and 596 transitions. [2024-12-06 03:19:40,539 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 596 transitions. [2024-12-06 03:19:40,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:19:40,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:19:40,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:19:40,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:19:43,117 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:19:55,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:19:55,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 293 states and 614 transitions. [2024-12-06 03:19:55,189 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 614 transitions. [2024-12-06 03:19:55,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:19:55,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:19:55,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:19:55,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:19:55,363 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:19:59,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:19:59,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 295 states and 620 transitions. [2024-12-06 03:19:59,576 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 620 transitions. [2024-12-06 03:19:59,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:19:59,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:19:59,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:19:59,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:20:02,700 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:20:15,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:20:15,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 301 states and 634 transitions. [2024-12-06 03:20:15,649 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 634 transitions. [2024-12-06 03:20:15,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:20:15,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:20:15,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:20:15,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:20:15,740 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:20:17,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:20:17,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 302 states and 636 transitions. [2024-12-06 03:20:17,806 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 636 transitions. [2024-12-06 03:20:17,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:20:17,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:20:17,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:20:17,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:20:27,386 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 03:20:49,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:20:49,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 308 states and 649 transitions. [2024-12-06 03:20:49,571 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 649 transitions. [2024-12-06 03:20:49,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:20:49,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:20:49,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:20:49,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:21:01,752 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 03:21:28,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:21:28,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 314 states and 670 transitions. [2024-12-06 03:21:28,482 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 670 transitions. [2024-12-06 03:21:28,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:21:28,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:21:28,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:21:28,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:21:35,621 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:21:46,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:21:46,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 315 states and 671 transitions. [2024-12-06 03:21:46,088 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 671 transitions. [2024-12-06 03:21:46,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:21:46,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:21:46,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:21:46,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:21:59,142 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:22:40,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:40,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 329 states and 708 transitions. [2024-12-06 03:22:40,455 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 708 transitions. [2024-12-06 03:22:40,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:22:40,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:40,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:40,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:52,895 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:23:45,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:23:45,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 346 states and 752 transitions. [2024-12-06 03:23:45,658 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 752 transitions. [2024-12-06 03:23:45,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:23:45,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:23:45,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:23:45,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:23:54,459 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:24:07,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:24:07,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 348 states and 758 transitions. [2024-12-06 03:24:07,767 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 758 transitions. [2024-12-06 03:24:07,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:24:07,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:24:07,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:24:07,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:24:10,673 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:24:18,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:24:18,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 350 states and 764 transitions. [2024-12-06 03:24:18,486 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 764 transitions. [2024-12-06 03:24:18,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:24:18,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:24:18,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:24:18,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:24:18,508 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:24:22,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:24:22,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 352 states and 768 transitions. [2024-12-06 03:24:22,904 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 768 transitions. [2024-12-06 03:24:22,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:24:22,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:24:22,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:24:22,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:24:23,552 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:24:28,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:24:28,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 355 states and 773 transitions. [2024-12-06 03:24:28,974 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 773 transitions. [2024-12-06 03:24:28,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 03:24:28,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:24:28,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:24:29,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:24:39,164 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:25:05,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:25:05,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 361 states and 790 transitions. [2024-12-06 03:25:05,198 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 790 transitions. [2024-12-06 03:25:05,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 03:25:05,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:25:05,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:25:05,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:25:12,287 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:25:24,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:25:24,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 363 states and 799 transitions. [2024-12-06 03:25:24,394 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 799 transitions. [2024-12-06 03:25:24,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 03:25:24,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:25:24,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:25:24,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:25:37,832 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:26:04,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:26:04,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 367 states and 813 transitions. [2024-12-06 03:26:04,992 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 813 transitions. [2024-12-06 03:26:04,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 03:26:04,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:26:04,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:26:05,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:26:09,083 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:26:11,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:26:11,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 369 states and 823 transitions. [2024-12-06 03:26:11,702 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 823 transitions. [2024-12-06 03:26:11,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 03:26:11,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:26:11,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:26:11,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:26:19,236 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:26:27,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:26:27,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 371 states and 833 transitions. [2024-12-06 03:26:27,779 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 833 transitions. [2024-12-06 03:26:27,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 03:26:27,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:26:27,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:26:27,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:26:44,961 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:27:37,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:27:37,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 383 states and 881 transitions. [2024-12-06 03:27:37,894 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 881 transitions. [2024-12-06 03:27:37,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 03:27:37,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:27:37,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:27:37,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:27:58,360 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.