./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem07_label23.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b4c2966-7ff3-4895-a083-6693c5e82bb1/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b4c2966-7ff3-4895-a083-6693c5e82bb1/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_1b4c2966-7ff3-4895-a083-6693c5e82bb1/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b4c2966-7ff3-4895-a083-6693c5e82bb1/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem07_label23.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b4c2966-7ff3-4895-a083-6693c5e82bb1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b4c2966-7ff3-4895-a083-6693c5e82bb1/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fb8ddef04c461b3ad7d09547a0500b2642111cd0e6ae26e9fef0eb2eed2a03ff --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:55:59,035 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:55:59,092 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b4c2966-7ff3-4895-a083-6693c5e82bb1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 22:55:59,097 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:55:59,097 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:55:59,118 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:55:59,119 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:55:59,119 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:55:59,120 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:55:59,120 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:55:59,120 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:55:59,120 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:55:59,120 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:55:59,120 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:55:59,120 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:55:59,120 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:55:59,121 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:55:59,121 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:55:59,121 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:55:59,121 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:55:59,121 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:55:59,121 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:55:59,121 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:55:59,121 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:55:59,121 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:55:59,121 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:55:59,121 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:55:59,121 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:55:59,122 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:55:59,122 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:55:59,122 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:55:59,122 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:55:59,122 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:55:59,122 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_1b4c2966-7ff3-4895-a083-6693c5e82bb1/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fb8ddef04c461b3ad7d09547a0500b2642111cd0e6ae26e9fef0eb2eed2a03ff [2024-12-05 22:55:59,359 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:55:59,367 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:55:59,369 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:55:59,371 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:55:59,371 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:55:59,372 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b4c2966-7ff3-4895-a083-6693c5e82bb1/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/eca-rers2012/Problem07_label23.c [2024-12-05 22:56:02,071 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b4c2966-7ff3-4895-a083-6693c5e82bb1/bin/ukojak-verify-CZk0znPC7b/data/4cb8dd2fc/26a7c0d77df44a04a72653d922e9ef43/FLAGbe4fac3d1 [2024-12-05 22:56:03,273 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:56:03,274 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b4c2966-7ff3-4895-a083-6693c5e82bb1/sv-benchmarks/c/eca-rers2012/Problem07_label23.c [2024-12-05 22:56:03,408 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b4c2966-7ff3-4895-a083-6693c5e82bb1/bin/ukojak-verify-CZk0znPC7b/data/4cb8dd2fc/26a7c0d77df44a04a72653d922e9ef43/FLAGbe4fac3d1 [2024-12-05 22:56:03,420 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b4c2966-7ff3-4895-a083-6693c5e82bb1/bin/ukojak-verify-CZk0znPC7b/data/4cb8dd2fc/26a7c0d77df44a04a72653d922e9ef43 [2024-12-05 22:56:03,422 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:56:03,423 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:56:03,424 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:56:03,425 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:56:03,428 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:56:03,429 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:56:03" (1/1) ... [2024-12-05 22:56:03,429 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cad0fce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:56:03, skipping insertion in model container [2024-12-05 22:56:03,430 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:56:03" (1/1) ... [2024-12-05 22:56:03,950 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:56:12,961 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b4c2966-7ff3-4895-a083-6693c5e82bb1/sv-benchmarks/c/eca-rers2012/Problem07_label23.c[2770180,2770193] [2024-12-05 22:56:13,020 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:56:13,028 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:56:18,670 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b4c2966-7ff3-4895-a083-6693c5e82bb1/sv-benchmarks/c/eca-rers2012/Problem07_label23.c[2770180,2770193] [2024-12-05 22:56:18,679 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:56:19,263 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:56:19,264 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:56:19 WrapperNode [2024-12-05 22:56:19,264 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:56:19,265 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:56:19,265 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:56:19,265 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:56:19,269 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:56:19" (1/1) ... [2024-12-05 22:56:19,661 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:56:19" (1/1) ... [2024-12-05 22:56:21,303 INFO L138 Inliner]: procedures = 59, calls = 53, calls flagged for inlining = 48, calls inlined = 48, statements flattened = 83818 [2024-12-05 22:56:21,303 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:56:21,304 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:56:21,304 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:56:21,304 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:56:21,309 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:56:19" (1/1) ... [2024-12-05 22:56:21,309 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:56:19" (1/1) ... [2024-12-05 22:56:21,620 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:56:19" (1/1) ... [2024-12-05 22:56:21,620 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:56:19" (1/1) ... [2024-12-05 22:56:22,418 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:56:19" (1/1) ... [2024-12-05 22:56:22,509 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:56:19" (1/1) ... [2024-12-05 22:56:22,640 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:56:19" (1/1) ... [2024-12-05 22:56:22,718 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:56:19" (1/1) ... [2024-12-05 22:56:22,778 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:56:19" (1/1) ... [2024-12-05 22:56:23,035 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:56:23,036 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:56:23,037 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:56:23,037 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:56:23,038 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:56:19" (1/1) ... [2024-12-05 22:56:23,043 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:56:23,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b4c2966-7ff3-4895-a083-6693c5e82bb1/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:56:23,072 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b4c2966-7ff3-4895-a083-6693c5e82bb1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:56:23,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b4c2966-7ff3-4895-a083-6693c5e82bb1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:56:23,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:56:23,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:56:23,101 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:56:23,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:56:23,246 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:56:23,248 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:57:02,678 INFO L? ?]: Removed 10224 outVars from TransFormulas that were not future-live. [2024-12-05 22:57:02,678 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:57:03,532 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:57:03,532 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 22:57:03,532 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:57:03 BoogieIcfgContainer [2024-12-05 22:57:03,532 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:57:03,533 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:57:03,533 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:57:03,543 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:57:03,543 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:57:03" (1/1) ... [2024-12-05 22:57:03,551 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:57:03,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:03,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20217 states to 10135 states and 20217 transitions. [2024-12-05 22:57:03,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10135 states and 20217 transitions. [2024-12-05 22:57:04,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10086 [2024-12-05 22:57:04,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:04,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:07,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:33,157 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:58:12,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:12,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35394 states to 20218 states and 35394 transitions. [2024-12-05 22:58:12,741 INFO L276 IsEmpty]: Start isEmpty. Operand 20218 states and 35394 transitions. [2024-12-05 22:58:13,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10090 [2024-12-05 22:58:13,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:13,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:14,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:27,459 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:58:28,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:28,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35399 states to 20221 states and 35399 transitions. [2024-12-05 22:58:28,651 INFO L276 IsEmpty]: Start isEmpty. Operand 20221 states and 35399 transitions. [2024-12-05 22:58:29,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10091 [2024-12-05 22:58:29,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:29,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:30,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:43,504 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:58:44,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:44,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35406 states to 20225 states and 35406 transitions. [2024-12-05 22:58:44,663 INFO L276 IsEmpty]: Start isEmpty. Operand 20225 states and 35406 transitions. [2024-12-05 22:58:45,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10094 [2024-12-05 22:58:45,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:45,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:46,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:59,335 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:59:00,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:00,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35409 states to 20228 states and 35409 transitions. [2024-12-05 22:59:00,108 INFO L276 IsEmpty]: Start isEmpty. Operand 20228 states and 35409 transitions. [2024-12-05 22:59:00,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10097 [2024-12-05 22:59:00,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:00,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:02,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:18,089 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:59:18,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:18,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35423 states to 20238 states and 35423 transitions. [2024-12-05 22:59:18,957 INFO L276 IsEmpty]: Start isEmpty. Operand 20238 states and 35423 transitions. [2024-12-05 22:59:19,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10098 [2024-12-05 22:59:19,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:19,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:20,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:35,423 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:59:36,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:36,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35424 states to 20239 states and 35424 transitions. [2024-12-05 22:59:36,140 INFO L276 IsEmpty]: Start isEmpty. Operand 20239 states and 35424 transitions. [2024-12-05 22:59:36,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10099 [2024-12-05 22:59:36,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:36,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:37,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:51,038 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:59:52,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:52,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35441 states to 20251 states and 35441 transitions. [2024-12-05 22:59:52,167 INFO L276 IsEmpty]: Start isEmpty. Operand 20251 states and 35441 transitions. [2024-12-05 22:59:52,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10102 [2024-12-05 22:59:52,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:52,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:53,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:00:06,995 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:00:07,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:00:07,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35456 states to 20263 states and 35456 transitions. [2024-12-05 23:00:07,856 INFO L276 IsEmpty]: Start isEmpty. Operand 20263 states and 35456 transitions. [2024-12-05 23:00:08,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10103 [2024-12-05 23:00:08,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:00:08,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:00:09,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:00:22,531 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:00:23,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:00:23,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35457 states to 20264 states and 35457 transitions. [2024-12-05 23:00:23,060 INFO L276 IsEmpty]: Start isEmpty. Operand 20264 states and 35457 transitions. [2024-12-05 23:00:23,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10105 [2024-12-05 23:00:23,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:00:23,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:00:24,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:00:37,955 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:00:38,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:00:38,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35481 states to 20282 states and 35481 transitions. [2024-12-05 23:00:38,928 INFO L276 IsEmpty]: Start isEmpty. Operand 20282 states and 35481 transitions. [2024-12-05 23:00:39,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10107 [2024-12-05 23:00:39,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:00:39,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:00:40,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:00,955 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:01,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:01,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35497 states to 20295 states and 35497 transitions. [2024-12-05 23:01:01,965 INFO L276 IsEmpty]: Start isEmpty. Operand 20295 states and 35497 transitions. [2024-12-05 23:01:02,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10110 [2024-12-05 23:01:02,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:02,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:03,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:18,583 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:19,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:19,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35512 states to 20307 states and 35512 transitions. [2024-12-05 23:01:19,379 INFO L276 IsEmpty]: Start isEmpty. Operand 20307 states and 35512 transitions. [2024-12-05 23:01:20,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10112 [2024-12-05 23:01:20,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:20,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:21,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:38,256 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:39,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:39,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35543 states to 20332 states and 35543 transitions. [2024-12-05 23:01:39,496 INFO L276 IsEmpty]: Start isEmpty. Operand 20332 states and 35543 transitions. [2024-12-05 23:01:40,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10113 [2024-12-05 23:01:40,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:40,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:41,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:56,177 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:57,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:57,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35547 states to 20335 states and 35547 transitions. [2024-12-05 23:01:57,039 INFO L276 IsEmpty]: Start isEmpty. Operand 20335 states and 35547 transitions. [2024-12-05 23:01:57,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10114 [2024-12-05 23:01:57,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:57,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:58,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:15,171 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:02:16,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:16,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35550 states to 20337 states and 35550 transitions. [2024-12-05 23:02:16,133 INFO L276 IsEmpty]: Start isEmpty. Operand 20337 states and 35550 transitions. [2024-12-05 23:02:16,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10117 [2024-12-05 23:02:16,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:16,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:17,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:30,878 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:02:32,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:32,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35587 states to 20367 states and 35587 transitions. [2024-12-05 23:02:32,201 INFO L276 IsEmpty]: Start isEmpty. Operand 20367 states and 35587 transitions. [2024-12-05 23:02:32,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10119 [2024-12-05 23:02:32,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:32,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:34,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:46,965 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:02:47,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:47,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35589 states to 20369 states and 35589 transitions. [2024-12-05 23:02:47,859 INFO L276 IsEmpty]: Start isEmpty. Operand 20369 states and 35589 transitions. [2024-12-05 23:02:48,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10122 [2024-12-05 23:02:48,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:48,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:49,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:06,304 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:03:07,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:07,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35598 states to 20377 states and 35598 transitions. [2024-12-05 23:03:07,038 INFO L276 IsEmpty]: Start isEmpty. Operand 20377 states and 35598 transitions. [2024-12-05 23:03:07,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10123 [2024-12-05 23:03:07,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:07,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:08,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:24,274 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:03:24,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:24,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35610 states to 20387 states and 35610 transitions. [2024-12-05 23:03:24,878 INFO L276 IsEmpty]: Start isEmpty. Operand 20387 states and 35610 transitions. [2024-12-05 23:03:25,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10124 [2024-12-05 23:03:25,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:25,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:26,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:39,295 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:03:40,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:40,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35617 states to 20392 states and 35617 transitions. [2024-12-05 23:03:40,613 INFO L276 IsEmpty]: Start isEmpty. Operand 20392 states and 35617 transitions. [2024-12-05 23:03:41,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10127 [2024-12-05 23:03:41,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:41,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:42,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:56,678 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:03:57,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:57,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35641 states to 20412 states and 35641 transitions. [2024-12-05 23:03:57,745 INFO L276 IsEmpty]: Start isEmpty. Operand 20412 states and 35641 transitions. [2024-12-05 23:03:58,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10128 [2024-12-05 23:03:58,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:58,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:59,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:04:12,225 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:04:13,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:04:13,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35672 states to 20437 states and 35672 transitions. [2024-12-05 23:04:13,533 INFO L276 IsEmpty]: Start isEmpty. Operand 20437 states and 35672 transitions. [2024-12-05 23:04:13,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10129 [2024-12-05 23:04:13,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:04:13,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:04:15,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:04:28,245 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:04:29,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:04:29,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35673 states to 20438 states and 35673 transitions. [2024-12-05 23:04:29,202 INFO L276 IsEmpty]: Start isEmpty. Operand 20438 states and 35673 transitions. [2024-12-05 23:04:29,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10130 [2024-12-05 23:04:29,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:04:29,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:04:30,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:04:44,239 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:04:44,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:04:44,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35677 states to 20441 states and 35677 transitions. [2024-12-05 23:04:44,865 INFO L276 IsEmpty]: Start isEmpty. Operand 20441 states and 35677 transitions. [2024-12-05 23:04:45,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10132 [2024-12-05 23:04:45,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:04:45,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:04:46,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:05:00,766 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:05:01,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:05:01,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35687 states to 20449 states and 35687 transitions. [2024-12-05 23:05:01,490 INFO L276 IsEmpty]: Start isEmpty. Operand 20449 states and 35687 transitions. [2024-12-05 23:05:02,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10134 [2024-12-05 23:05:02,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:05:02,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:05:03,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:05:16,763 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:05:17,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:05:17,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35689 states to 20451 states and 35689 transitions. [2024-12-05 23:05:17,576 INFO L276 IsEmpty]: Start isEmpty. Operand 20451 states and 35689 transitions. [2024-12-05 23:05:18,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10136 [2024-12-05 23:05:18,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:05:18,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:05:19,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:05:32,694 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:05:33,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:05:33,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35691 states to 20453 states and 35691 transitions. [2024-12-05 23:05:33,617 INFO L276 IsEmpty]: Start isEmpty. Operand 20453 states and 35691 transitions. [2024-12-05 23:05:34,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10142 [2024-12-05 23:05:34,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:05:34,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:05:35,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:05:48,231 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:05:49,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:05:49,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35704 states to 20465 states and 35704 transitions. [2024-12-05 23:05:49,214 INFO L276 IsEmpty]: Start isEmpty. Operand 20465 states and 35704 transitions. [2024-12-05 23:05:50,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10144 [2024-12-05 23:05:50,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:05:50,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:05:51,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:05,704 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:06:07,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:07,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35746 states to 20502 states and 35746 transitions. [2024-12-05 23:06:07,156 INFO L276 IsEmpty]: Start isEmpty. Operand 20502 states and 35746 transitions. [2024-12-05 23:06:07,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10148 [2024-12-05 23:06:07,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:07,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:08,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:21,739 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.