./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec1_product31.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f53aa0a-26fb-477c-ba79-e6cfee60bc45/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f53aa0a-26fb-477c-ba79-e6cfee60bc45/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f53aa0a-26fb-477c-ba79-e6cfee60bc45/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f53aa0a-26fb-477c-ba79-e6cfee60bc45/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec1_product31.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f53aa0a-26fb-477c-ba79-e6cfee60bc45/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f53aa0a-26fb-477c-ba79-e6cfee60bc45/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 04ae9a4eaad9b026cab167b9d875c53fcb305c3c3f2af8aa4a0b048c8b5ef4cb --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:04:57,748 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:04:57,823 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f53aa0a-26fb-477c-ba79-e6cfee60bc45/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:04:57,827 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:04:57,828 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:04:57,853 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:04:57,854 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:04:57,854 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:04:57,855 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:04:57,856 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:04:57,856 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:04:57,857 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:04:57,857 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:04:57,858 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:04:57,858 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:04:57,859 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:04:57,859 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:04:57,860 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:04:57,861 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:04:57,861 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:04:57,862 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:04:57,862 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:04:57,863 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:04:57,863 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:04:57,864 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:04:57,864 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:04:57,865 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:04:57,865 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:04:57,866 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:04:57,866 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:04:57,867 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:04:57,867 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:04:57,868 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:04:57,868 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_8f53aa0a-26fb-477c-ba79-e6cfee60bc45/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f53aa0a-26fb-477c-ba79-e6cfee60bc45/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 04ae9a4eaad9b026cab167b9d875c53fcb305c3c3f2af8aa4a0b048c8b5ef4cb [2023-11-19 03:04:58,140 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:04:58,173 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:04:58,176 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:04:58,178 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:04:58,179 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:04:58,181 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f53aa0a-26fb-477c-ba79-e6cfee60bc45/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/elevator_spec1_product31.cil.c [2023-11-19 03:05:01,178 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:05:01,657 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:05:01,658 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f53aa0a-26fb-477c-ba79-e6cfee60bc45/sv-benchmarks/c/product-lines/elevator_spec1_product31.cil.c [2023-11-19 03:05:01,686 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f53aa0a-26fb-477c-ba79-e6cfee60bc45/bin/ukojak-verify-G8NBE6pJGL/data/fe076588c/701caee486dd4c039f44c3fe7042caf5/FLAGa967a91fc [2023-11-19 03:05:01,814 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f53aa0a-26fb-477c-ba79-e6cfee60bc45/bin/ukojak-verify-G8NBE6pJGL/data/fe076588c/701caee486dd4c039f44c3fe7042caf5 [2023-11-19 03:05:01,822 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:05:01,824 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:05:01,828 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:05:01,829 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:05:01,834 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:05:01,837 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:05:01" (1/1) ... [2023-11-19 03:05:01,839 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61544745 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:01, skipping insertion in model container [2023-11-19 03:05:01,839 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:05:01" (1/1) ... [2023-11-19 03:05:01,953 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:05:02,291 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_8f53aa0a-26fb-477c-ba79-e6cfee60bc45/sv-benchmarks/c/product-lines/elevator_spec1_product31.cil.c[11232,11245] [2023-11-19 03:05:02,615 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:05:02,637 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:05:02,647 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [48] [2023-11-19 03:05:02,649 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [414] [2023-11-19 03:05:02,649 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Elevator.i","") [423] [2023-11-19 03:05:02,649 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"UnitTests.i","") [2054] [2023-11-19 03:05:02,651 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2148] [2023-11-19 03:05:02,651 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Person.i","") [2164] [2023-11-19 03:05:02,651 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification1_spec.i","") [2282] [2023-11-19 03:05:02,652 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2463] [2023-11-19 03:05:02,652 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Floor.i","") [2816] [2023-11-19 03:05:02,652 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [3481] [2023-11-19 03:05:02,689 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_8f53aa0a-26fb-477c-ba79-e6cfee60bc45/sv-benchmarks/c/product-lines/elevator_spec1_product31.cil.c[11232,11245] [2023-11-19 03:05:02,766 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:05:02,799 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:05:02,800 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:02 WrapperNode [2023-11-19 03:05:02,800 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:05:02,801 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:05:02,802 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:05:02,802 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:05:02,810 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:02" (1/1) ... [2023-11-19 03:05:02,867 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:02" (1/1) ... [2023-11-19 03:05:02,941 INFO L138 Inliner]: procedures = 97, calls = 350, calls flagged for inlining = 28, calls inlined = 25, statements flattened = 954 [2023-11-19 03:05:02,953 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:05:02,954 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:05:02,954 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:05:02,954 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:05:02,966 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:02" (1/1) ... [2023-11-19 03:05:02,967 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:02" (1/1) ... [2023-11-19 03:05:02,972 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:02" (1/1) ... [2023-11-19 03:05:02,973 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:02" (1/1) ... [2023-11-19 03:05:03,000 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:02" (1/1) ... [2023-11-19 03:05:03,017 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:02" (1/1) ... [2023-11-19 03:05:03,024 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:02" (1/1) ... [2023-11-19 03:05:03,031 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:02" (1/1) ... [2023-11-19 03:05:03,042 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:05:03,043 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:05:03,043 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:05:03,043 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:05:03,044 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:02" (1/1) ... [2023-11-19 03:05:03,050 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:05:03,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f53aa0a-26fb-477c-ba79-e6cfee60bc45/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:05:03,079 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f53aa0a-26fb-477c-ba79-e6cfee60bc45/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:05:03,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f53aa0a-26fb-477c-ba79-e6cfee60bc45/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:05:03,125 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2023-11-19 03:05:03,126 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2023-11-19 03:05:03,126 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2023-11-19 03:05:03,126 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2023-11-19 03:05:03,126 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2023-11-19 03:05:03,126 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2023-11-19 03:05:03,127 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2023-11-19 03:05:03,127 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2023-11-19 03:05:03,128 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-19 03:05:03,129 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-19 03:05:03,129 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2023-11-19 03:05:03,129 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2023-11-19 03:05:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2023-11-19 03:05:03,130 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2023-11-19 03:05:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2023-11-19 03:05:03,130 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2023-11-19 03:05:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2023-11-19 03:05:03,131 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2023-11-19 03:05:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2023-11-19 03:05:03,131 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2023-11-19 03:05:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2023-11-19 03:05:03,132 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2023-11-19 03:05:03,132 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2023-11-19 03:05:03,132 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2023-11-19 03:05:03,173 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:05:03,174 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2023-11-19 03:05:03,174 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2023-11-19 03:05:03,174 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2023-11-19 03:05:03,174 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2023-11-19 03:05:03,174 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2023-11-19 03:05:03,174 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2023-11-19 03:05:03,174 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2023-11-19 03:05:03,174 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2023-11-19 03:05:03,175 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-19 03:05:03,175 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-19 03:05:03,175 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2023-11-19 03:05:03,175 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2023-11-19 03:05:03,175 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2023-11-19 03:05:03,175 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2023-11-19 03:05:03,175 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2023-11-19 03:05:03,175 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2023-11-19 03:05:03,175 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2023-11-19 03:05:03,175 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2023-11-19 03:05:03,175 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2023-11-19 03:05:03,176 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2023-11-19 03:05:03,176 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2023-11-19 03:05:03,176 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2023-11-19 03:05:03,176 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2023-11-19 03:05:03,176 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2023-11-19 03:05:03,176 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2023-11-19 03:05:03,176 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2023-11-19 03:05:03,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:05:03,176 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2023-11-19 03:05:03,176 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2023-11-19 03:05:03,177 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:05:03,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:05:03,177 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2023-11-19 03:05:03,177 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2023-11-19 03:05:03,418 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:05:03,422 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:05:04,763 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:05:05,637 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:05:05,638 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:05:05,647 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:05:05 BoogieIcfgContainer [2023-11-19 03:05:05,647 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:05:05,648 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:05:05,648 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:05:05,658 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:05:05,658 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:05:05" (1/1) ... [2023-11-19 03:05:05,667 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:05:05,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:05,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 404 states and 634 transitions. [2023-11-19 03:05:05,754 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 634 transitions. [2023-11-19 03:05:05,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 03:05:05,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:05,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:06,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:06,454 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:05:06,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:06,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 403 states and 627 transitions. [2023-11-19 03:05:06,600 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 627 transitions. [2023-11-19 03:05:06,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:05:06,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:06,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:06,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:07,382 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:05:07,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:07,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 426 states and 690 transitions. [2023-11-19 03:05:07,648 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 690 transitions. [2023-11-19 03:05:07,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:05:07,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:07,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:07,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:08,151 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:05:08,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:08,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 427 states and 691 transitions. [2023-11-19 03:05:08,193 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 691 transitions. [2023-11-19 03:05:08,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:05:08,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:08,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:08,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:08,635 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:05:08,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:08,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 428 states and 692 transitions. [2023-11-19 03:05:08,658 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 692 transitions. [2023-11-19 03:05:08,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 03:05:08,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:08,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:08,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:09,083 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:05:09,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:09,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 431 states and 695 transitions. [2023-11-19 03:05:09,114 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 695 transitions. [2023-11-19 03:05:09,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:05:09,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:09,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:09,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:09,537 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:05:09,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:09,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 432 states and 696 transitions. [2023-11-19 03:05:09,562 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 696 transitions. [2023-11-19 03:05:09,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:05:09,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:09,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:09,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:10,073 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:05:10,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:10,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 433 states and 697 transitions. [2023-11-19 03:05:10,105 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 697 transitions. [2023-11-19 03:05:10,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:05:10,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:10,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:10,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:10,566 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:05:10,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:10,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 434 states and 698 transitions. [2023-11-19 03:05:10,593 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 698 transitions. [2023-11-19 03:05:10,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 03:05:10,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:10,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:10,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:11,252 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:05:11,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:11,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 440 states and 708 transitions. [2023-11-19 03:05:11,795 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 708 transitions. [2023-11-19 03:05:11,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 03:05:11,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:11,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:11,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:12,205 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:05:12,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:12,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 443 states and 711 transitions. [2023-11-19 03:05:12,239 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 711 transitions. [2023-11-19 03:05:12,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 03:05:12,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:12,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:12,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:12,630 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:05:12,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:12,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 443 states and 710 transitions. [2023-11-19 03:05:12,791 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 710 transitions. [2023-11-19 03:05:12,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:05:12,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:12,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:12,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:13,181 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:05:13,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:13,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 446 states and 713 transitions. [2023-11-19 03:05:13,208 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 713 transitions. [2023-11-19 03:05:13,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:05:13,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:13,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:13,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:13,623 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:05:14,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:14,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 450 states and 721 transitions. [2023-11-19 03:05:14,718 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 721 transitions. [2023-11-19 03:05:14,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:05:14,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:14,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:14,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:15,161 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:05:15,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:15,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 453 states and 725 transitions. [2023-11-19 03:05:15,210 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 725 transitions. [2023-11-19 03:05:15,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 03:05:15,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:15,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:15,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:15,677 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:05:16,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:16,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 453 states and 723 transitions. [2023-11-19 03:05:16,265 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 723 transitions. [2023-11-19 03:05:16,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 03:05:16,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:16,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:16,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:16,604 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:05:16,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:16,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 458 states and 738 transitions. [2023-11-19 03:05:16,650 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 738 transitions. [2023-11-19 03:05:16,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 03:05:16,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:16,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:16,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:16,973 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:05:16,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:17,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 459 states and 739 transitions. [2023-11-19 03:05:17,000 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 739 transitions. [2023-11-19 03:05:17,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 03:05:17,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:17,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:17,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:20,641 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 03:05:25,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:25,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 493 states and 831 transitions. [2023-11-19 03:05:25,576 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 831 transitions. [2023-11-19 03:05:25,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 03:05:25,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:25,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:25,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:26,036 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 03:05:26,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:26,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 495 states and 834 transitions. [2023-11-19 03:05:26,693 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 834 transitions. [2023-11-19 03:05:26,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 03:05:26,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:26,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:26,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:29,099 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 03:05:29,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:29,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 495 states and 834 transitions. [2023-11-19 03:05:29,225 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 834 transitions. [2023-11-19 03:05:29,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 03:05:29,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:29,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:29,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:31,334 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 03:05:31,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:31,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 495 states and 834 transitions. [2023-11-19 03:05:31,383 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 834 transitions. [2023-11-19 03:05:31,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 03:05:31,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:31,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:31,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:33,332 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 03:05:33,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:33,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 495 states and 834 transitions. [2023-11-19 03:05:33,379 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 834 transitions. [2023-11-19 03:05:33,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 03:05:33,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:33,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:33,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:35,345 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 03:05:35,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:35,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 495 states and 834 transitions. [2023-11-19 03:05:35,388 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 834 transitions. [2023-11-19 03:05:35,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 03:05:35,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:35,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:35,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:36,896 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 03:05:36,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:36,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 495 states and 834 transitions. [2023-11-19 03:05:36,953 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 834 transitions. [2023-11-19 03:05:36,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 03:05:36,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:36,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:37,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:38,690 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 03:05:38,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:38,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 495 states and 834 transitions. [2023-11-19 03:05:38,744 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 834 transitions. [2023-11-19 03:05:38,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 03:05:38,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:38,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:38,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:40,132 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 03:05:40,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:40,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 495 states and 834 transitions. [2023-11-19 03:05:40,171 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 834 transitions. [2023-11-19 03:05:40,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 03:05:40,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:40,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:40,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:41,598 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 03:05:41,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:41,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 495 states and 834 transitions. [2023-11-19 03:05:41,641 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 834 transitions. [2023-11-19 03:05:41,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 03:05:41,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:41,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:41,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:42,850 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 03:05:42,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:42,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 495 states and 834 transitions. [2023-11-19 03:05:42,889 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 834 transitions. [2023-11-19 03:05:42,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 03:05:42,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:42,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:42,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat