./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec3_product22.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87ac065f-20e4-49fa-a59f-7394ae778325/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87ac065f-20e4-49fa-a59f-7394ae778325/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87ac065f-20e4-49fa-a59f-7394ae778325/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87ac065f-20e4-49fa-a59f-7394ae778325/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec3_product22.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87ac065f-20e4-49fa-a59f-7394ae778325/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87ac065f-20e4-49fa-a59f-7394ae778325/bin/ukojak-verify-afCqCEvfdi --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 10f09c8c5639b403d441157c6cb90f176690981c36f4af5417d0103735cbe364 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:12:14,680 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:12:14,755 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87ac065f-20e4-49fa-a59f-7394ae778325/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:12:14,760 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:12:14,761 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:12:14,787 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:12:14,788 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:12:14,789 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:12:14,790 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:12:14,790 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:12:14,791 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:12:14,791 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:12:14,792 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:12:14,793 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:12:14,793 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:12:14,794 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:12:14,794 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:12:14,795 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:12:14,795 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:12:14,796 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:12:14,796 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:12:14,797 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:12:14,798 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:12:14,798 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:12:14,799 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:12:14,799 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:12:14,800 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:12:14,800 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:12:14,801 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:12:14,801 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:12:14,802 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:12:14,802 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:12:14,803 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:12:14,803 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_87ac065f-20e4-49fa-a59f-7394ae778325/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87ac065f-20e4-49fa-a59f-7394ae778325/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 10f09c8c5639b403d441157c6cb90f176690981c36f4af5417d0103735cbe364 [2023-11-24 22:12:15,108 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:12:15,136 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:12:15,139 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:12:15,141 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:12:15,141 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:12:15,143 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87ac065f-20e4-49fa-a59f-7394ae778325/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/elevator_spec3_product22.cil.c [2023-11-24 22:12:18,297 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:12:18,692 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:12:18,693 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87ac065f-20e4-49fa-a59f-7394ae778325/sv-benchmarks/c/product-lines/elevator_spec3_product22.cil.c [2023-11-24 22:12:18,719 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87ac065f-20e4-49fa-a59f-7394ae778325/bin/ukojak-verify-afCqCEvfdi/data/d1938eaf3/f1acdda5c8a3458da96d0019f446effe/FLAG032e62deb [2023-11-24 22:12:18,734 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87ac065f-20e4-49fa-a59f-7394ae778325/bin/ukojak-verify-afCqCEvfdi/data/d1938eaf3/f1acdda5c8a3458da96d0019f446effe [2023-11-24 22:12:18,737 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:12:18,739 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:12:18,740 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:12:18,740 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:12:18,746 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:12:18,747 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:12:18" (1/1) ... [2023-11-24 22:12:18,748 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cd06a79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:18, skipping insertion in model container [2023-11-24 22:12:18,748 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:12:18" (1/1) ... [2023-11-24 22:12:18,846 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:12:19,105 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_87ac065f-20e4-49fa-a59f-7394ae778325/sv-benchmarks/c/product-lines/elevator_spec3_product22.cil.c[3205,3218] [2023-11-24 22:12:19,462 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:12:19,480 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:12:19,495 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"UnitTests.i","") [48] [2023-11-24 22:12:19,496 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [150] [2023-11-24 22:12:19,497 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [159] [2023-11-24 22:12:19,497 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [525] [2023-11-24 22:12:19,497 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification3_spec.i","") [563] [2023-11-24 22:12:19,498 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [752] [2023-11-24 22:12:19,499 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Floor.i","") [1102] [2023-11-24 22:12:19,543 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [1769] [2023-11-24 22:12:19,543 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Person.i","") [1784] [2023-11-24 22:12:19,543 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Elevator.i","") [1904] [2023-11-24 22:12:19,551 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_87ac065f-20e4-49fa-a59f-7394ae778325/sv-benchmarks/c/product-lines/elevator_spec3_product22.cil.c[3205,3218] [2023-11-24 22:12:19,773 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:12:19,820 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:12:19,821 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:19 WrapperNode [2023-11-24 22:12:19,821 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:12:19,822 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:12:19,823 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:12:19,823 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:12:19,832 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:19" (1/1) ... [2023-11-24 22:12:19,882 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:19" (1/1) ... [2023-11-24 22:12:19,947 INFO L138 Inliner]: procedures = 92, calls = 351, calls flagged for inlining = 26, calls inlined = 22, statements flattened = 904 [2023-11-24 22:12:19,948 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:12:19,948 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:12:19,949 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:12:19,949 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:12:19,959 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:19" (1/1) ... [2023-11-24 22:12:19,959 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:19" (1/1) ... [2023-11-24 22:12:19,968 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:19" (1/1) ... [2023-11-24 22:12:19,968 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:19" (1/1) ... [2023-11-24 22:12:19,995 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:19" (1/1) ... [2023-11-24 22:12:20,015 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:19" (1/1) ... [2023-11-24 22:12:20,021 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:19" (1/1) ... [2023-11-24 22:12:20,042 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:19" (1/1) ... [2023-11-24 22:12:20,069 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:12:20,070 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:12:20,070 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:12:20,071 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:12:20,076 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:19" (1/1) ... [2023-11-24 22:12:20,082 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:12:20,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87ac065f-20e4-49fa-a59f-7394ae778325/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:12:20,114 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87ac065f-20e4-49fa-a59f-7394ae778325/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:12:20,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87ac065f-20e4-49fa-a59f-7394ae778325/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:12:20,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:12:20,164 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2023-11-24 22:12:20,165 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2023-11-24 22:12:20,165 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2023-11-24 22:12:20,165 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2023-11-24 22:12:20,165 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2023-11-24 22:12:20,166 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2023-11-24 22:12:20,166 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2023-11-24 22:12:20,166 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2023-11-24 22:12:20,166 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2023-11-24 22:12:20,166 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2023-11-24 22:12:20,167 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2023-11-24 22:12:20,167 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2023-11-24 22:12:20,167 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-24 22:12:20,167 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-24 22:12:20,168 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-24 22:12:20,168 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-24 22:12:20,168 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2023-11-24 22:12:20,168 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2023-11-24 22:12:20,169 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2023-11-24 22:12:20,169 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2023-11-24 22:12:20,169 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2023-11-24 22:12:20,169 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2023-11-24 22:12:20,169 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2023-11-24 22:12:20,169 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2023-11-24 22:12:20,170 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2023-11-24 22:12:20,170 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2023-11-24 22:12:20,170 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2023-11-24 22:12:20,170 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2023-11-24 22:12:20,170 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2023-11-24 22:12:20,171 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2023-11-24 22:12:20,171 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2023-11-24 22:12:20,171 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2023-11-24 22:12:20,171 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2023-11-24 22:12:20,171 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2023-11-24 22:12:20,172 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2023-11-24 22:12:20,172 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2023-11-24 22:12:20,172 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2023-11-24 22:12:20,172 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2023-11-24 22:12:20,172 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2023-11-24 22:12:20,173 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2023-11-24 22:12:20,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:12:20,173 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2023-11-24 22:12:20,173 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2023-11-24 22:12:20,173 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2023-11-24 22:12:20,173 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2023-11-24 22:12:20,174 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2023-11-24 22:12:20,174 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2023-11-24 22:12:20,174 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2023-11-24 22:12:20,174 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2023-11-24 22:12:20,174 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__wrappee__twothirdsfull [2023-11-24 22:12:20,175 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__wrappee__twothirdsfull [2023-11-24 22:12:20,175 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__weight [2023-11-24 22:12:20,175 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__weight [2023-11-24 22:12:20,175 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:12:20,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:12:20,176 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2023-11-24 22:12:20,176 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2023-11-24 22:12:20,401 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:12:20,406 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:12:21,945 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:12:22,993 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:12:22,993 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 22:12:22,995 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:12:22 BoogieIcfgContainer [2023-11-24 22:12:22,996 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:12:22,999 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:12:22,999 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:12:23,010 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:12:23,011 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:12:22" (1/1) ... [2023-11-24 22:12:23,024 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:12:23,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:23,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 411 states and 647 transitions. [2023-11-24 22:12:23,138 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 647 transitions. [2023-11-24 22:12:23,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 22:12:23,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:23,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:23,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:24,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:24,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:24,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 417 states and 658 transitions. [2023-11-24 22:12:24,585 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 658 transitions. [2023-11-24 22:12:24,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:12:24,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:24,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:24,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:25,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:25,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:25,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 430 states and 693 transitions. [2023-11-24 22:12:25,546 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 693 transitions. [2023-11-24 22:12:25,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 22:12:25,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:25,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:25,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:25,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:12:27,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:27,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 436 states and 705 transitions. [2023-11-24 22:12:27,158 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 705 transitions. [2023-11-24 22:12:27,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 22:12:27,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:27,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:27,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:27,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:27,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:27,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 440 states and 712 transitions. [2023-11-24 22:12:27,628 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 712 transitions. [2023-11-24 22:12:27,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:27,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:27,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:27,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:28,527 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:30,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:30,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:30,974 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:30,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:30,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:30,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:31,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:31,549 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:31,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:31,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:31,590 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:31,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:31,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:31,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:31,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:32,204 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:32,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:32,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:32,242 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:32,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:32,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:32,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:32,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:32,835 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:32,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:32,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:32,875 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:32,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:32,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:32,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:32,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:33,481 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:33,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:33,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:33,526 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:33,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:33,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:33,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:33,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:34,106 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:34,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:34,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:34,145 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:34,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:34,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:34,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:34,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:34,676 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:34,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:34,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:34,737 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:34,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:34,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:34,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:34,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:35,292 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:35,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:35,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:35,335 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:35,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:35,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:35,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:35,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:35,845 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:35,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:35,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:35,878 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:35,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:35,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:35,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:35,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:36,365 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:36,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:36,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:36,396 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:36,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:36,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:36,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:36,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:36,860 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:36,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:36,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:36,912 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:36,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:36,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:36,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:36,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:37,349 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:37,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:37,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:37,381 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:37,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:37,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:37,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:37,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:37,842 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:37,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:37,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:37,873 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:37,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:37,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:37,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:37,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:38,319 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:38,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:38,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:38,358 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:38,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:38,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:38,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:38,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:38,894 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:38,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:38,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:38,930 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:38,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:38,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:38,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:38,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:39,389 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:39,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:39,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:39,427 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:39,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:39,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:39,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:39,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:39,906 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:39,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:39,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:39,941 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:39,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:39,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:39,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:39,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:40,366 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:40,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:40,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:40,399 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:40,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:40,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:40,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:40,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:40,837 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:40,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:40,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:40,873 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:40,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:40,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:40,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:40,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:41,310 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:41,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:41,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:41,347 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:41,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:41,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:41,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:41,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:41,943 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:41,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:41,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:41,980 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:41,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:41,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:41,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:42,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:42,435 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:42,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:42,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:42,471 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:42,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:42,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:42,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:42,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:42,987 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:43,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:43,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:43,032 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:43,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:43,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:43,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:43,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:43,512 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:43,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:43,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:43,549 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:43,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:43,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:43,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:43,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:43,957 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:43,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:43,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:43,994 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:44,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:44,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:44,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:44,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:44,384 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:44,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:44,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:44,417 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:44,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:44,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:44,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:44,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:44,782 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:44,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:44,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:44,811 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:44,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:44,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:44,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:44,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:45,183 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:45,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:45,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:45,211 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:45,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:45,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:45,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:45,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:45,565 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:45,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:45,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:45,592 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:45,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:45,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:45,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:45,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:45,922 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:45,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:45,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:45,953 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:45,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:45,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:45,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:45,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:46,338 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:46,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:46,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:46,368 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:46,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:46,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:46,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:46,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:46,752 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:46,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:46,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:46,782 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:46,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:46,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:46,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:46,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:47,172 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:47,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:47,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:47,217 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:47,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:47,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:47,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:47,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:47,654 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:47,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:47,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:47,681 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:47,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:47,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:47,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:47,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:48,056 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:48,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:48,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:48,091 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:48,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:48,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:48,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:48,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:48,471 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:48,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:48,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:48,499 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:48,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:48,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:48,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:48,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:48,893 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:48,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:48,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:48,923 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:48,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:48,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:48,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:48,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:49,296 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:49,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:49,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:49,322 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:49,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:49,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:49,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:49,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:49,597 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:49,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:49,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:49,639 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:49,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:49,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:49,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:49,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:50,025 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:50,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:50,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:50,063 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:50,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:50,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:50,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:50,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:50,435 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:50,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:50,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:50,463 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:50,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:50,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:50,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:50,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:50,753 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:50,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:50,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:50,781 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:50,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:50,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:50,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:50,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:51,174 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:51,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:51,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:51,200 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:51,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:51,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:51,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:51,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:51,556 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:51,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:51,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:51,581 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:51,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:51,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:51,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:51,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:51,915 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:51,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:51,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:51,940 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:51,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:51,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:51,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:51,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:52,275 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:52,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:52,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:52,310 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:52,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:52,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:52,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:52,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:52,734 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:52,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:52,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:52,764 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:52,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:52,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:52,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:52,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:53,094 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:53,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:53,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:53,119 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:53,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:53,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:53,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:53,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:53,427 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:53,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:53,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:53,452 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:53,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:53,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:53,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:53,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:53,788 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:53,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:53,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:53,813 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:53,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:53,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:53,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:53,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:54,186 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:54,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:54,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:54,211 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:54,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:54,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:54,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:54,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:54,559 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:54,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:54,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:54,584 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:54,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:54,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:54,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:54,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:54,876 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:54,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:54,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:54,901 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:54,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:54,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:54,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:54,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:55,222 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:55,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:55,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:55,247 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:55,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:55,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:55,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:55,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:55,593 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:55,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:55,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:55,617 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:55,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:55,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:55,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:55,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:55,929 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:55,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:55,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:55,953 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:55,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:55,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:55,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:55,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:56,301 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:56,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:56,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:56,326 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:56,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:56,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:56,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:56,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:56,656 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:56,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:56,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:56,681 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:56,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:56,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:56,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:56,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:56,962 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:56,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:56,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:56,987 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:56,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:56,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:56,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:57,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:57,253 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:57,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:57,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:57,280 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:57,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:57,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:57,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:57,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:57,571 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:57,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:57,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:57,596 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:57,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:57,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:57,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:57,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:57,903 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:57,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:57,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:57,932 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:57,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:57,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:57,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:57,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:58,241 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:58,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:58,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:58,265 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:58,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:58,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:58,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:58,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:58,529 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:58,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:58,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:58,553 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:58,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:58,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:58,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:58,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:58,865 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:58,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:58,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:58,898 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:58,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:58,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:58,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:58,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:59,342 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:59,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:59,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:59,370 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:59,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:59,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:59,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:59,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:59,809 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:59,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:59,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:12:59,840 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:12:59,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:12:59,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:59,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:59,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:00,275 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:13:00,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:00,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-24 22:13:00,305 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-24 22:13:00,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:13:00,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:00,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:00,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat