./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec3_product09.cil.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_6124f2a9-f7af-49bf-b340-90f4b6da4681/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6124f2a9-f7af-49bf-b340-90f4b6da4681/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_6124f2a9-f7af-49bf-b340-90f4b6da4681/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6124f2a9-f7af-49bf-b340-90f4b6da4681/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec3_product09.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6124f2a9-f7af-49bf-b340-90f4b6da4681/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_6124f2a9-f7af-49bf-b340-90f4b6da4681/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 67b10dcf95f436cfd8f02a55d7d1d272656f1382a4eb6ab4ad3bba992e95e024 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:09:10,589 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:09:10,660 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6124f2a9-f7af-49bf-b340-90f4b6da4681/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 04:09:10,666 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:09:10,666 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:09:10,702 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:09:10,703 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:09:10,703 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:09:10,704 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:09:10,705 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:09:10,706 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:09:10,706 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:09:10,707 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:09:10,708 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:09:10,708 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:09:10,709 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:09:10,710 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:09:10,710 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:09:10,711 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:09:10,711 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:09:10,712 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:09:10,713 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:09:10,713 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:09:10,714 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:09:10,715 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:09:10,715 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:09:10,716 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:09:10,716 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:09:10,717 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:09:10,717 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:09:10,718 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:09:10,718 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:09:10,719 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:09:10,719 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_6124f2a9-f7af-49bf-b340-90f4b6da4681/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6124f2a9-f7af-49bf-b340-90f4b6da4681/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 67b10dcf95f436cfd8f02a55d7d1d272656f1382a4eb6ab4ad3bba992e95e024 [2023-11-19 04:09:11,033 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:09:11,057 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:09:11,060 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:09:11,061 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:09:11,063 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:09:11,065 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6124f2a9-f7af-49bf-b340-90f4b6da4681/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/elevator_spec3_product09.cil.c [2023-11-19 04:09:14,109 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:09:14,636 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:09:14,639 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6124f2a9-f7af-49bf-b340-90f4b6da4681/sv-benchmarks/c/product-lines/elevator_spec3_product09.cil.c [2023-11-19 04:09:14,674 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6124f2a9-f7af-49bf-b340-90f4b6da4681/bin/ukojak-verify-G8NBE6pJGL/data/619683d91/f0521906879749f5b86904f63d688f34/FLAG0de34eeea [2023-11-19 04:09:14,692 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6124f2a9-f7af-49bf-b340-90f4b6da4681/bin/ukojak-verify-G8NBE6pJGL/data/619683d91/f0521906879749f5b86904f63d688f34 [2023-11-19 04:09:14,699 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:09:14,701 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:09:14,704 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:09:14,705 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:09:14,710 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:09:14,713 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:09:14" (1/1) ... [2023-11-19 04:09:14,715 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@333980cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:14, skipping insertion in model container [2023-11-19 04:09:14,715 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:09:14" (1/1) ... [2023-11-19 04:09:14,815 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:09:15,086 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_6124f2a9-f7af-49bf-b340-90f4b6da4681/sv-benchmarks/c/product-lines/elevator_spec3_product09.cil.c[21710,21723] [2023-11-19 04:09:15,323 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:09:15,336 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:09:15,348 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"UnitTests.i","") [48] [2023-11-19 04:09:15,349 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [147] [2023-11-19 04:09:15,350 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Floor.i","") [165] [2023-11-19 04:09:15,350 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Person.i","") [832] [2023-11-19 04:09:15,350 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [952] [2023-11-19 04:09:15,351 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Elevator.i","") [961] [2023-11-19 04:09:15,351 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2404] [2023-11-19 04:09:15,351 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2442] [2023-11-19 04:09:15,352 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification3_spec.i","") [2790] [2023-11-19 04:09:15,352 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [2976] [2023-11-19 04:09:15,383 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_6124f2a9-f7af-49bf-b340-90f4b6da4681/sv-benchmarks/c/product-lines/elevator_spec3_product09.cil.c[21710,21723] [2023-11-19 04:09:15,489 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:09:15,521 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:09:15,522 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:15 WrapperNode [2023-11-19 04:09:15,522 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:09:15,523 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:09:15,524 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:09:15,524 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:09:15,532 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:15" (1/1) ... [2023-11-19 04:09:15,569 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:15" (1/1) ... [2023-11-19 04:09:15,622 INFO L138 Inliner]: procedures = 87, calls = 336, calls flagged for inlining = 23, calls inlined = 20, statements flattened = 807 [2023-11-19 04:09:15,622 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:09:15,623 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:09:15,623 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:09:15,623 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:09:15,633 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:15" (1/1) ... [2023-11-19 04:09:15,634 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:15" (1/1) ... [2023-11-19 04:09:15,651 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:15" (1/1) ... [2023-11-19 04:09:15,651 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:15" (1/1) ... [2023-11-19 04:09:15,690 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:15" (1/1) ... [2023-11-19 04:09:15,722 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:15" (1/1) ... [2023-11-19 04:09:15,748 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:15" (1/1) ... [2023-11-19 04:09:15,754 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:15" (1/1) ... [2023-11-19 04:09:15,779 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:09:15,780 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:09:15,780 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:09:15,780 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:09:15,781 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:15" (1/1) ... [2023-11-19 04:09:15,786 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:09:15,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6124f2a9-f7af-49bf-b340-90f4b6da4681/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:09:15,825 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6124f2a9-f7af-49bf-b340-90f4b6da4681/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:09:15,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6124f2a9-f7af-49bf-b340-90f4b6da4681/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:09:15,874 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:09:15,874 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2023-11-19 04:09:15,874 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2023-11-19 04:09:15,874 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2023-11-19 04:09:15,874 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2023-11-19 04:09:15,874 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2023-11-19 04:09:15,875 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2023-11-19 04:09:15,875 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2023-11-19 04:09:15,875 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2023-11-19 04:09:15,875 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2023-11-19 04:09:15,875 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2023-11-19 04:09:15,875 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-19 04:09:15,876 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-19 04:09:15,876 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-19 04:09:15,876 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-19 04:09:15,876 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2023-11-19 04:09:15,876 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2023-11-19 04:09:15,876 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2023-11-19 04:09:15,876 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2023-11-19 04:09:15,877 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2023-11-19 04:09:15,877 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2023-11-19 04:09:15,877 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2023-11-19 04:09:15,877 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2023-11-19 04:09:15,877 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2023-11-19 04:09:15,877 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2023-11-19 04:09:15,877 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2023-11-19 04:09:15,878 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2023-11-19 04:09:15,878 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2023-11-19 04:09:15,878 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2023-11-19 04:09:15,878 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2023-11-19 04:09:15,878 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2023-11-19 04:09:15,878 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2023-11-19 04:09:15,878 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2023-11-19 04:09:15,878 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2023-11-19 04:09:15,879 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2023-11-19 04:09:15,879 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2023-11-19 04:09:15,879 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2023-11-19 04:09:15,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:09:15,879 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2023-11-19 04:09:15,879 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2023-11-19 04:09:15,879 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2023-11-19 04:09:15,879 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2023-11-19 04:09:15,880 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2023-11-19 04:09:15,880 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2023-11-19 04:09:15,880 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2023-11-19 04:09:15,880 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2023-11-19 04:09:15,880 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:09:15,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:09:15,880 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2023-11-19 04:09:15,880 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2023-11-19 04:09:16,029 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:09:16,032 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:09:17,258 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:09:18,150 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:09:18,150 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 04:09:18,165 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:09:18 BoogieIcfgContainer [2023-11-19 04:09:18,165 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:09:18,167 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 04:09:18,167 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 04:09:18,177 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 04:09:18,177 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:09:18" (1/1) ... [2023-11-19 04:09:18,189 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:09:18,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:18,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 377 states and 602 transitions. [2023-11-19 04:09:18,289 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 602 transitions. [2023-11-19 04:09:18,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 04:09:18,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:18,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:18,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:19,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:09:19,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:19,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 381 states and 610 transitions. [2023-11-19 04:09:19,572 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 610 transitions. [2023-11-19 04:09:19,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 04:09:19,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:19,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:19,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:19,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:09:19,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:19,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 383 states and 613 transitions. [2023-11-19 04:09:19,937 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 613 transitions. [2023-11-19 04:09:19,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:09:19,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:19,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:20,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:20,506 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 04:09:20,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:20,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 391 states and 628 transitions. [2023-11-19 04:09:20,896 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 628 transitions. [2023-11-19 04:09:20,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:09:20,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:20,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:20,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:21,350 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 04:09:22,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:22,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 395 states and 637 transitions. [2023-11-19 04:09:22,080 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 637 transitions. [2023-11-19 04:09:22,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 04:09:22,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:22,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:22,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:22,345 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:09:22,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:22,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 399 states and 642 transitions. [2023-11-19 04:09:22,714 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 642 transitions. [2023-11-19 04:09:22,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:22,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:22,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:22,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:23,753 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:25,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:25,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:25,963 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:25,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:25,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:25,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:26,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:26,701 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:26,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:26,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:26,743 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:26,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:26,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:26,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:26,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:27,346 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:27,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:27,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:27,392 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:27,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:27,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:27,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:27,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:27,947 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:27,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:27,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:27,984 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:27,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:27,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:27,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:28,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:28,553 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:28,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:28,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:28,589 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:28,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:28,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:28,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:28,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:29,189 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:29,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:29,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:29,223 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:29,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:29,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:29,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:29,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:29,759 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:29,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:29,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:29,798 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:29,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:29,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:29,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:29,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:30,306 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:30,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:30,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:30,342 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:30,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:30,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:30,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:30,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:30,856 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:30,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:30,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:30,889 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:30,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:30,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:30,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:30,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:31,398 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:31,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:31,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:31,434 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:31,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:31,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:31,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:31,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:31,922 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:31,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:31,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:31,965 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:31,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:31,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:31,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:32,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:32,473 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:32,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:32,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:32,508 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:32,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:32,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:32,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:32,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:32,981 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:33,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:33,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:33,017 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:33,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:33,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:33,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:33,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:33,467 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:33,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:33,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:33,500 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:33,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:33,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:33,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:33,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:33,963 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:33,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:33,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:33,998 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:34,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:34,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:34,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:34,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:34,458 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:34,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:34,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:34,500 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:34,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:34,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:34,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:34,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:34,947 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:34,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:34,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:34,980 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:34,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:34,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:34,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:35,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:35,427 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:35,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:35,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:35,460 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:35,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:35,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:35,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:35,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:36,036 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:36,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:36,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:36,067 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:36,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:36,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:36,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:36,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:36,507 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:36,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:36,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:36,539 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:36,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:36,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:36,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:36,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:37,000 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:37,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:37,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:37,034 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:37,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:37,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:37,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:37,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:37,458 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:37,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:37,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:37,489 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:37,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:37,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:37,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:37,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:38,049 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:38,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:38,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:38,087 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:38,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:38,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:38,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:38,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:38,531 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:38,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:38,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:38,562 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:38,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:38,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:38,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:38,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:38,979 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:39,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:39,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:39,007 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:39,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:39,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:39,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:39,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:39,397 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:39,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:39,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:39,441 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:39,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:39,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:39,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:39,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:39,827 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:39,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:39,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:39,857 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:39,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:39,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:39,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:39,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:40,341 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:40,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:40,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:40,371 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:40,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:40,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:40,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:40,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:40,732 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:40,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:40,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:40,760 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:40,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:40,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:40,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:40,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:41,175 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:41,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:41,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:41,204 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:41,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:41,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:41,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:41,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:41,600 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:41,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:41,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:41,626 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:41,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:41,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:41,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:41,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:41,937 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:41,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:41,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:41,964 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:41,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:41,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:41,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:41,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:42,336 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:42,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:42,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:42,362 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:42,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:42,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:42,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:42,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:42,749 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:42,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:42,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:42,782 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:42,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:42,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:42,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:42,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:43,173 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:43,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:43,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:43,201 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:43,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:43,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:43,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:43,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:43,612 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:43,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:43,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:43,638 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:43,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:43,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:43,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:43,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:44,022 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:44,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:44,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:44,048 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:44,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:44,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:44,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:44,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:44,445 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:44,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:44,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:44,470 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:44,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:44,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:44,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:44,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:44,976 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:45,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:45,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:45,004 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:45,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:45,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:45,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:45,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:45,395 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:45,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:45,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:45,420 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:45,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:45,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:45,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:45,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:45,739 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:45,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:45,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:45,765 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:45,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:45,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:45,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:45,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:46,121 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:46,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:46,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:46,157 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:46,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:46,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:46,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:46,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:46,527 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:46,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:46,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:46,550 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:46,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:46,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:46,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:46,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:46,902 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:46,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:46,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:46,933 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:46,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:46,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:46,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:46,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:47,347 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:47,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:47,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:47,372 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:47,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:47,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:47,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:47,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:47,759 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:47,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:47,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:47,786 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:47,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:47,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:47,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:47,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:48,137 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:48,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:48,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:48,166 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:48,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:48,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:48,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:48,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:48,526 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:48,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:48,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:48,551 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:48,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:48,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:48,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:48,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:48,948 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:48,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:48,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:48,982 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:48,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:48,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:48,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:49,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:49,377 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:49,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:49,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:49,403 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:49,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:49,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:49,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:49,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:49,803 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:49,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:49,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:49,831 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:49,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:49,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:49,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:49,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:50,234 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:50,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:50,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:50,269 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:50,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:50,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:50,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:50,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:50,637 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:50,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:50,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:50,660 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:50,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:50,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:50,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:50,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:51,033 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:51,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:51,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:51,060 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:51,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:51,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:51,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:51,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:51,542 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:51,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:51,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:51,575 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:51,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:51,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:51,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:51,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:52,032 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:52,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:52,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:52,059 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:52,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:52,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:52,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:52,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:52,418 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:52,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:52,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:52,447 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:52,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:52,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:52,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:52,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:52,832 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:52,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:52,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:52,856 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:52,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:52,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:52,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:52,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:53,257 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:53,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:53,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:53,280 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:53,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:53,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:53,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:53,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:53,612 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:53,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:53,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:53,636 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:53,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:53,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:53,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:53,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:53,994 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:54,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:54,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:54,016 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:54,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:54,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:54,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:54,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:54,356 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:54,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:54,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:54,380 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:54,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:54,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:54,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:54,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:54,741 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:54,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:54,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:54,765 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:54,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:54,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:54,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:54,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:55,059 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:55,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:55,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:55,080 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:55,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:55,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:55,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:55,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:55,446 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:55,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:55,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:55,466 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:55,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:55,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:55,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:55,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:55,836 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:55,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:55,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-19 04:09:55,857 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-19 04:09:55,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:09:55,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:55,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:55,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat