./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef371a34-8137-430b-8581-f3412a51947c/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef371a34-8137-430b-8581-f3412a51947c/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef371a34-8137-430b-8581-f3412a51947c/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef371a34-8137-430b-8581-f3412a51947c/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef371a34-8137-430b-8581-f3412a51947c/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef371a34-8137-430b-8581-f3412a51947c/bin/ukojak-verify-G8NBE6pJGL --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 3bc3edc5b41c709765acde9978c91c5bce55372e37ee7403b6f2103b9547cfa5 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:09:27,835 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:09:27,945 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef371a34-8137-430b-8581-f3412a51947c/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 04:09:27,952 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:09:27,953 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:09:28,000 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:09:28,002 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:09:28,003 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:09:28,006 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:09:28,011 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:09:28,012 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:09:28,013 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:09:28,013 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:09:28,015 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:09:28,016 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:09:28,016 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:09:28,017 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:09:28,017 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:09:28,018 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:09:28,018 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:09:28,018 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:09:28,019 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:09:28,020 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:09:28,020 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:09:28,020 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:09:28,021 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:09:28,022 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:09:28,022 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:09:28,023 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:09:28,023 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:09:28,025 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:09:28,025 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:09:28,025 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:09:28,026 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef371a34-8137-430b-8581-f3412a51947c/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef371a34-8137-430b-8581-f3412a51947c/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3bc3edc5b41c709765acde9978c91c5bce55372e37ee7403b6f2103b9547cfa5 [2023-11-19 04:09:28,360 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:09:28,396 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:09:28,399 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:09:28,400 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:09:28,401 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:09:28,403 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef371a34-8137-430b-8581-f3412a51947c/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2023-11-19 04:09:32,297 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:09:32,327 ERROR L? ?]: Error during toolchain job processing: java.lang.NullPointerException at org.eclipse.cdt.internal.core.model.PathEntry.kindFromString(PathEntry.java:80) at org.eclipse.cdt.internal.core.model.DefaultPathEntryStore.decodePathEntry(DefaultPathEntryStore.java:127) at org.eclipse.cdt.internal.core.model.DefaultPathEntryStore.getRawPathEntries(DefaultPathEntryStore.java:97) at org.eclipse.cdt.internal.core.model.PathEntryStoreProxy.getRawPathEntries(PathEntryStoreProxy.java:102) at org.eclipse.cdt.internal.core.model.PathEntryManager.getRawPathEntries(PathEntryManager.java:666) at org.eclipse.cdt.core.model.CoreModel.getRawPathEntries(CoreModel.java:937) at org.eclipse.cdt.core.model.CoreModel.oldIsScannerInformationEmpty(CoreModel.java:1307) at org.eclipse.cdt.core.model.CoreModel.isScannerInformationEmpty(CoreModel.java:1252) at org.eclipse.cdt.internal.core.pdom.indexer.ProjectIndexerInputAdapter.isFileBuildConfigured(ProjectIndexerInputAdapter.java:267) at org.eclipse.cdt.internal.core.pdom.AbstractIndexerTask.isRequiredInIndex(AbstractIndexerTask.java:748) at org.eclipse.cdt.internal.core.pdom.AbstractIndexerTask.extractFiles(AbstractIndexerTask.java:667) at org.eclipse.cdt.internal.core.pdom.AbstractIndexerTask.runTask(AbstractIndexerTask.java:558) at org.eclipse.cdt.internal.core.pdom.indexer.PDOMIndexerTask.run(PDOMIndexerTask.java:164) at org.eclipse.cdt.internal.core.pdom.PDOMIndexerJob.run(PDOMIndexerJob.java:160) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-11-19 04:09:32,853 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:09:32,854 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef371a34-8137-430b-8581-f3412a51947c/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2023-11-19 04:09:32,880 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef371a34-8137-430b-8581-f3412a51947c/bin/ukojak-verify-G8NBE6pJGL/data/6b9985ed2/8d9668d38466408a9475e93676201e41/FLAGdf1d8cb1e [2023-11-19 04:09:32,901 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef371a34-8137-430b-8581-f3412a51947c/bin/ukojak-verify-G8NBE6pJGL/data/6b9985ed2/8d9668d38466408a9475e93676201e41 [2023-11-19 04:09:32,908 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:09:32,911 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:09:32,913 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:09:32,913 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:09:32,919 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:09:32,922 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:09:32" (1/1) ... [2023-11-19 04:09:32,923 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1068eec5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:32, skipping insertion in model container [2023-11-19 04:09:32,924 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:09:32" (1/1) ... [2023-11-19 04:09:33,091 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:09:33,801 WARN L240 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_ef371a34-8137-430b-8581-f3412a51947c/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[31343,31356] [2023-11-19 04:09:34,090 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:09:34,129 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:09:34,517 WARN L240 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_ef371a34-8137-430b-8581-f3412a51947c/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[31343,31356] [2023-11-19 04:09:34,739 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:09:34,766 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:09:34,766 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:34 WrapperNode [2023-11-19 04:09:34,767 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:09:34,768 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:09:34,768 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:09:34,770 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:09:34,777 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:34" (1/1) ... [2023-11-19 04:09:34,811 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:34" (1/1) ... [2023-11-19 04:09:34,943 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2762 [2023-11-19 04:09:34,943 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:09:34,944 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:09:34,944 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:09:34,945 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:09:34,955 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:34" (1/1) ... [2023-11-19 04:09:34,956 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:34" (1/1) ... [2023-11-19 04:09:34,965 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:34" (1/1) ... [2023-11-19 04:09:34,966 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:34" (1/1) ... [2023-11-19 04:09:35,026 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:34" (1/1) ... [2023-11-19 04:09:35,066 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:34" (1/1) ... [2023-11-19 04:09:35,095 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:34" (1/1) ... [2023-11-19 04:09:35,114 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:34" (1/1) ... [2023-11-19 04:09:35,151 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:09:35,152 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:09:35,153 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:09:35,153 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:09:35,154 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:34" (1/1) ... [2023-11-19 04:09:35,162 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:09:35,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef371a34-8137-430b-8581-f3412a51947c/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:09:35,202 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef371a34-8137-430b-8581-f3412a51947c/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:09:35,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef371a34-8137-430b-8581-f3412a51947c/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:09:35,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:09:35,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:09:35,265 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:09:35,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:09:35,574 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:09:35,577 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:09:38,384 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:09:39,292 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:09:39,292 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 04:09:39,304 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:09:39 BoogieIcfgContainer [2023-11-19 04:09:39,304 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:09:39,305 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 04:09:39,306 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 04:09:39,316 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 04:09:39,317 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:09:39" (1/1) ... [2023-11-19 04:09:39,327 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:09:39,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:39,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 573 states and 965 transitions. [2023-11-19 04:09:39,412 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 965 transitions. [2023-11-19 04:09:39,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2023-11-19 04:09:39,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:39,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:40,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:41,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:42,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:42,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 666 states and 1168 transitions. [2023-11-19 04:09:42,436 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1168 transitions. [2023-11-19 04:09:42,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-19 04:09:42,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:42,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:42,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:42,890 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:43,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:43,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1382 states to 764 states and 1382 transitions. [2023-11-19 04:09:43,296 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1382 transitions. [2023-11-19 04:09:43,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-19 04:09:43,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:43,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:43,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:43,564 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:43,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:43,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1388 states to 767 states and 1388 transitions. [2023-11-19 04:09:43,819 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1388 transitions. [2023-11-19 04:09:43,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-19 04:09:43,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:43,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:43,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:44,147 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:44,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:44,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1598 states to 864 states and 1598 transitions. [2023-11-19 04:09:44,841 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1598 transitions. [2023-11-19 04:09:44,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-19 04:09:44,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:44,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:44,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:45,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:45,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:45,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1605 states to 867 states and 1605 transitions. [2023-11-19 04:09:45,348 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1605 transitions. [2023-11-19 04:09:45,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-19 04:09:45,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:45,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:45,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:45,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:46,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:46,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1816 states to 966 states and 1816 transitions. [2023-11-19 04:09:46,949 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 1816 transitions. [2023-11-19 04:09:46,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-19 04:09:46,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:46,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:47,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:47,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:47,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:47,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1824 states to 969 states and 1824 transitions. [2023-11-19 04:09:47,908 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 1824 transitions. [2023-11-19 04:09:47,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-19 04:09:47,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:47,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:48,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:48,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:49,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:49,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2004 states to 1055 states and 2004 transitions. [2023-11-19 04:09:49,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 2004 transitions. [2023-11-19 04:09:49,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-19 04:09:49,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:49,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:49,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:49,675 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:51,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:51,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 1140 states and 2178 transitions. [2023-11-19 04:09:51,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 2178 transitions. [2023-11-19 04:09:51,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-19 04:09:51,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:51,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:51,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:51,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:52,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:52,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 1143 states and 2188 transitions. [2023-11-19 04:09:52,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 2188 transitions. [2023-11-19 04:09:52,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-19 04:09:52,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:52,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:52,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:52,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:52,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:52,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2198 states to 1146 states and 2198 transitions. [2023-11-19 04:09:52,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 2198 transitions. [2023-11-19 04:09:52,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-19 04:09:52,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:52,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:52,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:52,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:53,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:53,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2209 states to 1149 states and 2209 transitions. [2023-11-19 04:09:53,599 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 2209 transitions. [2023-11-19 04:09:53,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-19 04:09:53,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:53,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:53,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:53,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:54,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:54,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2220 states to 1152 states and 2220 transitions. [2023-11-19 04:09:54,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 2220 transitions. [2023-11-19 04:09:54,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-19 04:09:54,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:54,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:54,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:54,385 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:56,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:56,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2381 states to 1233 states and 2381 transitions. [2023-11-19 04:09:56,251 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 2381 transitions. [2023-11-19 04:09:56,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-19 04:09:56,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:56,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:56,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:56,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:57,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:57,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2392 states to 1236 states and 2392 transitions. [2023-11-19 04:09:57,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 2392 transitions. [2023-11-19 04:09:57,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-19 04:09:57,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:57,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:57,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:57,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:58,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:58,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2410 states to 1241 states and 2410 transitions. [2023-11-19 04:09:58,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 2410 transitions. [2023-11-19 04:09:58,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-19 04:09:58,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:58,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:58,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:58,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:59,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:59,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2422 states to 1244 states and 2422 transitions. [2023-11-19 04:09:59,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 2422 transitions. [2023-11-19 04:09:59,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-19 04:09:59,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:59,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:59,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:59,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:59,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:59,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2434 states to 1247 states and 2434 transitions. [2023-11-19 04:09:59,942 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 2434 transitions. [2023-11-19 04:09:59,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-19 04:09:59,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:59,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:10:00,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:10:00,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:10:01,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:10:01,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2451 states to 1252 states and 2451 transitions. [2023-11-19 04:10:01,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 2451 transitions. [2023-11-19 04:10:01,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-19 04:10:01,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:10:01,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:10:01,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:10:01,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:10:02,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:10:02,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2462 states to 1255 states and 2462 transitions. [2023-11-19 04:10:02,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 2462 transitions. [2023-11-19 04:10:02,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-19 04:10:02,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:10:02,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:10:02,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:10:02,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:10:03,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:10:03,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2475 states to 1258 states and 2475 transitions. [2023-11-19 04:10:03,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 2475 transitions. [2023-11-19 04:10:03,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-19 04:10:03,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:10:03,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:10:03,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:10:03,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:10:03,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:10:03,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2487 states to 1261 states and 2487 transitions. [2023-11-19 04:10:03,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 2487 transitions. [2023-11-19 04:10:03,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-19 04:10:03,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:10:03,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:10:03,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:10:04,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:10:04,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:10:04,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2498 states to 1264 states and 2498 transitions. [2023-11-19 04:10:04,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 2498 transitions. [2023-11-19 04:10:04,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-19 04:10:04,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:10:04,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:10:04,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:10:05,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:10:05,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:10:05,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2516 states to 1269 states and 2516 transitions. [2023-11-19 04:10:05,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 2516 transitions. [2023-11-19 04:10:05,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-19 04:10:05,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:10:05,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:10:05,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:10:06,068 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:10:06,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:10:06,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2523 states to 1270 states and 2523 transitions. [2023-11-19 04:10:06,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 2523 transitions. [2023-11-19 04:10:06,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-19 04:10:06,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:10:06,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:10:06,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:10:06,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:10:06,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:10:06,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2530 states to 1271 states and 2530 transitions. [2023-11-19 04:10:06,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 2530 transitions. [2023-11-19 04:10:06,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-19 04:10:06,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:10:06,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:10:06,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:10:06,789 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:10:07,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:10:07,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2542 states to 1274 states and 2542 transitions. [2023-11-19 04:10:07,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 2542 transitions. [2023-11-19 04:10:07,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-19 04:10:07,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:10:07,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:10:07,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:10:07,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.