./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec13_product29.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_eb600ba9-b22c-448c-93fd-5b9f0b2ce662/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb600ba9-b22c-448c-93fd-5b9f0b2ce662/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_eb600ba9-b22c-448c-93fd-5b9f0b2ce662/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb600ba9-b22c-448c-93fd-5b9f0b2ce662/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec13_product29.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb600ba9-b22c-448c-93fd-5b9f0b2ce662/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_eb600ba9-b22c-448c-93fd-5b9f0b2ce662/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 63ce65fdf446745f64534f105010543d07f1d807cf17249eadefb49fdfafb832 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:17:50,735 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:17:50,863 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb600ba9-b22c-448c-93fd-5b9f0b2ce662/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:17:50,873 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:17:50,875 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:17:50,921 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:17:50,922 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:17:50,923 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:17:50,924 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:17:50,932 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:17:50,933 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:17:50,934 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:17:50,934 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:17:50,936 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:17:50,937 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:17:50,938 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:17:50,938 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:17:50,938 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:17:50,939 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:17:50,939 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:17:50,940 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:17:50,940 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:17:50,941 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:17:50,941 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:17:50,942 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:17:50,942 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:17:50,943 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:17:50,943 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:17:50,944 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:17:50,944 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:17:50,945 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:17:50,968 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:17:50,968 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:17:50,969 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_eb600ba9-b22c-448c-93fd-5b9f0b2ce662/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb600ba9-b22c-448c-93fd-5b9f0b2ce662/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 63ce65fdf446745f64534f105010543d07f1d807cf17249eadefb49fdfafb832 [2023-11-24 22:17:51,301 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:17:51,329 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:17:51,333 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:17:51,335 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:17:51,335 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:17:51,337 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb600ba9-b22c-448c-93fd-5b9f0b2ce662/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/elevator_spec13_product29.cil.c [2023-11-24 22:17:54,345 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:17:54,745 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:17:54,747 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb600ba9-b22c-448c-93fd-5b9f0b2ce662/sv-benchmarks/c/product-lines/elevator_spec13_product29.cil.c [2023-11-24 22:17:54,781 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb600ba9-b22c-448c-93fd-5b9f0b2ce662/bin/ukojak-verify-afCqCEvfdi/data/94ff681d9/28423b47aae6446e83841ba349b80941/FLAG1ce2c428d [2023-11-24 22:17:54,803 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb600ba9-b22c-448c-93fd-5b9f0b2ce662/bin/ukojak-verify-afCqCEvfdi/data/94ff681d9/28423b47aae6446e83841ba349b80941 [2023-11-24 22:17:54,809 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:17:54,811 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:17:54,813 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:17:54,813 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:17:54,819 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:17:54,820 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:17:54" (1/1) ... [2023-11-24 22:17:54,822 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c44aecd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:54, skipping insertion in model container [2023-11-24 22:17:54,822 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:17:54" (1/1) ... [2023-11-24 22:17:54,943 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:17:55,601 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_eb600ba9-b22c-448c-93fd-5b9f0b2ce662/sv-benchmarks/c/product-lines/elevator_spec13_product29.cil.c[54440,54453] [2023-11-24 22:17:55,720 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:17:55,737 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:17:55,749 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Floor.i","") [48] [2023-11-24 22:17:55,751 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [716] [2023-11-24 22:17:55,751 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Person.i","") [736] [2023-11-24 22:17:55,752 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Elevator.i","") [857] [2023-11-24 22:17:55,752 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification13_spec.i","") [2398] [2023-11-24 22:17:55,752 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [2488] [2023-11-24 22:17:55,753 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"UnitTests.i","") [2497] [2023-11-24 22:17:55,753 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2589] [2023-11-24 22:17:55,754 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2940] [2023-11-24 22:17:55,754 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [2975] [2023-11-24 22:17:55,871 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_eb600ba9-b22c-448c-93fd-5b9f0b2ce662/sv-benchmarks/c/product-lines/elevator_spec13_product29.cil.c[54440,54453] [2023-11-24 22:17:55,925 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:17:55,965 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:17:55,966 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:55 WrapperNode [2023-11-24 22:17:55,966 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:17:55,967 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:17:55,967 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:17:55,968 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:17:55,975 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:55" (1/1) ... [2023-11-24 22:17:56,019 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:55" (1/1) ... [2023-11-24 22:17:56,099 INFO L138 Inliner]: procedures = 91, calls = 340, calls flagged for inlining = 28, calls inlined = 25, statements flattened = 861 [2023-11-24 22:17:56,099 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:17:56,100 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:17:56,100 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:17:56,101 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:17:56,111 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:55" (1/1) ... [2023-11-24 22:17:56,111 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:55" (1/1) ... [2023-11-24 22:17:56,119 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:55" (1/1) ... [2023-11-24 22:17:56,119 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:55" (1/1) ... [2023-11-24 22:17:56,149 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:55" (1/1) ... [2023-11-24 22:17:56,165 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:55" (1/1) ... [2023-11-24 22:17:56,171 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:55" (1/1) ... [2023-11-24 22:17:56,177 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:55" (1/1) ... [2023-11-24 22:17:56,188 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:17:56,189 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:17:56,189 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:17:56,189 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:17:56,190 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:55" (1/1) ... [2023-11-24 22:17:56,196 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:17:56,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb600ba9-b22c-448c-93fd-5b9f0b2ce662/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:17:56,275 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb600ba9-b22c-448c-93fd-5b9f0b2ce662/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:17:56,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb600ba9-b22c-448c-93fd-5b9f0b2ce662/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:17:56,375 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2023-11-24 22:17:56,375 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2023-11-24 22:17:56,375 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:17:56,376 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2023-11-24 22:17:56,376 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2023-11-24 22:17:56,376 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2023-11-24 22:17:56,376 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2023-11-24 22:17:56,376 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2023-11-24 22:17:56,378 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2023-11-24 22:17:56,379 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2023-11-24 22:17:56,380 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2023-11-24 22:17:56,380 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2023-11-24 22:17:56,380 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2023-11-24 22:17:56,380 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2023-11-24 22:17:56,380 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2023-11-24 22:17:56,380 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2023-11-24 22:17:56,380 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2023-11-24 22:17:56,381 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2023-11-24 22:17:56,381 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2023-11-24 22:17:56,381 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-24 22:17:56,382 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-24 22:17:56,382 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-24 22:17:56,382 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-24 22:17:56,382 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2023-11-24 22:17:56,383 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2023-11-24 22:17:56,383 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2023-11-24 22:17:56,384 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2023-11-24 22:17:56,385 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2023-11-24 22:17:56,385 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2023-11-24 22:17:56,385 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2023-11-24 22:17:56,386 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2023-11-24 22:17:56,386 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2023-11-24 22:17:56,386 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2023-11-24 22:17:56,387 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2023-11-24 22:17:56,388 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2023-11-24 22:17:56,388 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2023-11-24 22:17:56,388 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2023-11-24 22:17:56,388 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2023-11-24 22:17:56,388 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2023-11-24 22:17:56,389 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2023-11-24 22:17:56,389 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2023-11-24 22:17:56,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:17:56,389 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2023-11-24 22:17:56,389 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2023-11-24 22:17:56,390 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2023-11-24 22:17:56,390 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2023-11-24 22:17:56,390 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2023-11-24 22:17:56,390 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2023-11-24 22:17:56,390 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2023-11-24 22:17:56,390 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2023-11-24 22:17:56,391 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:17:56,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:17:56,391 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2023-11-24 22:17:56,391 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2023-11-24 22:17:56,610 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:17:56,613 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:17:58,052 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:17:59,015 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:17:59,016 INFO L309 CfgBuilder]: Removed 4 assume(true) statements. [2023-11-24 22:17:59,017 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:17:59 BoogieIcfgContainer [2023-11-24 22:17:59,018 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:17:59,019 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:17:59,019 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:17:59,029 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:17:59,029 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:17:59" (1/1) ... [2023-11-24 22:17:59,038 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:17:59,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:59,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 409 states and 651 transitions. [2023-11-24 22:17:59,115 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 651 transitions. [2023-11-24 22:17:59,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 22:17:59,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:59,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:59,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:00,285 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:18:00,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:00,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 422 states and 695 transitions. [2023-11-24 22:18:00,570 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 695 transitions. [2023-11-24 22:18:00,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 22:18:00,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:00,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:00,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:01,087 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:18:01,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:01,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 425 states and 701 transitions. [2023-11-24 22:18:01,392 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 701 transitions. [2023-11-24 22:18:01,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 22:18:01,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:01,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:01,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:01,843 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:18:01,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:01,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 426 states and 701 transitions. [2023-11-24 22:18:01,883 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 701 transitions. [2023-11-24 22:18:01,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 22:18:01,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:01,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:01,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:02,200 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:18:02,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:02,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 427 states and 701 transitions. [2023-11-24 22:18:02,234 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 701 transitions. [2023-11-24 22:18:02,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 22:18:02,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:02,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:02,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:02,638 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:18:02,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:02,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 433 states and 710 transitions. [2023-11-24 22:18:02,773 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 710 transitions. [2023-11-24 22:18:02,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 22:18:02,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:02,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:02,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:03,257 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:18:03,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:03,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 440 states and 724 transitions. [2023-11-24 22:18:03,974 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 724 transitions. [2023-11-24 22:18:03,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 22:18:03,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:03,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:04,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:04,433 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:18:04,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:04,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 441 states and 724 transitions. [2023-11-24 22:18:04,669 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 724 transitions. [2023-11-24 22:18:04,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 22:18:04,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:04,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:04,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:05,033 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:18:05,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:05,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 442 states and 724 transitions. [2023-11-24 22:18:05,288 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 724 transitions. [2023-11-24 22:18:05,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 22:18:05,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:05,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:05,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:05,598 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:18:05,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:05,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 445 states and 731 transitions. [2023-11-24 22:18:05,635 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 731 transitions. [2023-11-24 22:18:05,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 22:18:05,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:05,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:05,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:05,925 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:18:05,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:05,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 445 states and 730 transitions. [2023-11-24 22:18:05,952 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 730 transitions. [2023-11-24 22:18:05,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:18:05,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:05,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:06,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:06,260 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:18:06,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:06,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 442 states and 722 transitions. [2023-11-24 22:18:06,292 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 722 transitions. [2023-11-24 22:18:06,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 22:18:06,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:06,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:06,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:06,592 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:18:06,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:06,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 445 states and 729 transitions. [2023-11-24 22:18:06,623 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 729 transitions. [2023-11-24 22:18:06,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-24 22:18:06,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:06,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:06,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:07,016 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:18:08,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:08,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 459 states and 775 transitions. [2023-11-24 22:18:08,023 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 775 transitions. [2023-11-24 22:18:08,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:18:08,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:08,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:08,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:08,336 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:18:08,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:08,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 461 states and 778 transitions. [2023-11-24 22:18:08,833 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 778 transitions. [2023-11-24 22:18:08,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-24 22:18:08,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:08,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:08,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:09,132 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:18:09,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:09,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 467 states and 787 transitions. [2023-11-24 22:18:09,425 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 787 transitions. [2023-11-24 22:18:09,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:18:09,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:09,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:09,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:09,738 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:18:09,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:09,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 468 states and 787 transitions. [2023-11-24 22:18:09,998 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 787 transitions. [2023-11-24 22:18:10,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-24 22:18:10,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:10,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:10,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:10,242 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:18:10,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:10,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 469 states and 787 transitions. [2023-11-24 22:18:10,512 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 787 transitions. [2023-11-24 22:18:10,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 22:18:10,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:10,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:10,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:10,779 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:18:10,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:10,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 469 states and 786 transitions. [2023-11-24 22:18:10,809 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 786 transitions. [2023-11-24 22:18:10,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-24 22:18:10,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:10,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:10,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:11,108 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:18:11,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:11,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 466 states and 776 transitions. [2023-11-24 22:18:11,141 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 776 transitions. [2023-11-24 22:18:11,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:18:11,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:11,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:11,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:11,429 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:18:11,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:11,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 469 states and 783 transitions. [2023-11-24 22:18:11,460 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 783 transitions. [2023-11-24 22:18:11,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:18:11,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:11,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:11,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:11,728 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:18:11,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:11,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 469 states and 782 transitions. [2023-11-24 22:18:11,763 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 782 transitions. [2023-11-24 22:18:11,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 22:18:11,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:11,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:11,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:11,997 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:18:12,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:12,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 472 states and 789 transitions. [2023-11-24 22:18:12,033 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 789 transitions. [2023-11-24 22:18:12,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-24 22:18:12,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:12,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:12,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:12,306 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:18:12,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:12,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 472 states and 788 transitions. [2023-11-24 22:18:12,335 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 788 transitions. [2023-11-24 22:18:12,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 22:18:12,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:12,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:12,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:12,986 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:18:15,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:15,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 483 states and 825 transitions. [2023-11-24 22:18:15,155 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 825 transitions. [2023-11-24 22:18:15,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:18:15,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:15,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:15,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:15,374 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:18:15,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:15,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 484 states and 825 transitions. [2023-11-24 22:18:15,732 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 825 transitions. [2023-11-24 22:18:15,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 22:18:15,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:15,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:15,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:16,130 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:18:17,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:17,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 498 states and 868 transitions. [2023-11-24 22:18:17,646 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 868 transitions. [2023-11-24 22:18:17,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-24 22:18:17,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:17,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:17,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:17,980 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:18:18,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:18,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 500 states and 871 transitions. [2023-11-24 22:18:18,637 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 871 transitions. [2023-11-24 22:18:18,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-24 22:18:18,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:18,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:18,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:18,842 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:18:19,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:19,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 506 states and 880 transitions. [2023-11-24 22:18:19,207 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 880 transitions. [2023-11-24 22:18:19,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 22:18:19,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:19,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:19,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:19,440 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:18:19,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:19,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 503 states and 866 transitions. [2023-11-24 22:18:19,481 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 866 transitions. [2023-11-24 22:18:19,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 22:18:19,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:19,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:19,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:19,727 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:18:19,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:19,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 506 states and 873 transitions. [2023-11-24 22:18:19,761 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 873 transitions. [2023-11-24 22:18:19,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-24 22:18:19,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:19,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:19,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:19,999 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:18:20,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:20,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 506 states and 872 transitions. [2023-11-24 22:18:20,344 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 872 transitions. [2023-11-24 22:18:20,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-24 22:18:20,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:20,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:20,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:20,781 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:18:21,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:21,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 511 states and 880 transitions. [2023-11-24 22:18:21,677 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 880 transitions. [2023-11-24 22:18:21,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-24 22:18:21,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:21,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:21,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:22,741 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:18:24,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:24,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 518 states and 894 transitions. [2023-11-24 22:18:24,912 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 894 transitions. [2023-11-24 22:18:24,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-24 22:18:24,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:24,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:24,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:25,138 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-24 22:18:26,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:26,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 526 states and 910 transitions. [2023-11-24 22:18:26,687 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 910 transitions. [2023-11-24 22:18:26,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 22:18:26,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:26,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:26,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:27,082 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 22:18:27,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:27,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 529 states and 924 transitions. [2023-11-24 22:18:27,373 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 924 transitions. [2023-11-24 22:18:27,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-24 22:18:27,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:27,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:27,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:27,749 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 22:18:27,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:27,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 531 states and 928 transitions. [2023-11-24 22:18:27,913 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 928 transitions. [2023-11-24 22:18:27,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-24 22:18:27,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:27,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:27,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:28,150 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 22:18:28,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:28,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 533 states and 932 transitions. [2023-11-24 22:18:28,183 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 932 transitions. [2023-11-24 22:18:28,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-24 22:18:28,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:28,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:28,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:28,786 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:18:29,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:29,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 537 states and 936 transitions. [2023-11-24 22:18:29,659 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 936 transitions. [2023-11-24 22:18:29,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-24 22:18:29,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:29,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:29,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:30,325 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-24 22:18:33,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:33,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 546 states and 960 transitions. [2023-11-24 22:18:33,066 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 960 transitions. [2023-11-24 22:18:33,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-24 22:18:33,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:33,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:33,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:33,318 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 22:18:33,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:33,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 548 states and 964 transitions. [2023-11-24 22:18:33,354 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 964 transitions. [2023-11-24 22:18:33,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-24 22:18:33,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:33,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:33,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:33,587 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:18:34,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:34,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 550 states and 966 transitions. [2023-11-24 22:18:34,585 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 966 transitions. [2023-11-24 22:18:34,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-24 22:18:34,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:34,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:34,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:34,876 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-24 22:18:35,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:35,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 547 states and 959 transitions. [2023-11-24 22:18:35,477 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 959 transitions. [2023-11-24 22:18:35,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-24 22:18:35,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:35,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:35,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:35,735 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 22:18:35,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:35,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 549 states and 963 transitions. [2023-11-24 22:18:35,771 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 963 transitions. [2023-11-24 22:18:35,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-24 22:18:35,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:35,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:35,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:36,038 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-11-24 22:18:38,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:38,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 557 states and 981 transitions. [2023-11-24 22:18:38,130 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 981 transitions. [2023-11-24 22:18:38,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-24 22:18:38,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:38,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:38,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:38,370 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked.