./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec3_product23.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_e889dbae-ac28-41ed-bbc2-00d2b7c2350f/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e889dbae-ac28-41ed-bbc2-00d2b7c2350f/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_e889dbae-ac28-41ed-bbc2-00d2b7c2350f/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e889dbae-ac28-41ed-bbc2-00d2b7c2350f/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec3_product23.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e889dbae-ac28-41ed-bbc2-00d2b7c2350f/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_e889dbae-ac28-41ed-bbc2-00d2b7c2350f/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 f91feaa60fbddcfc87f4cdb3911bff4dfabb88b0b67a46a205760e052b15032c --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:04:52,736 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:04:52,878 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e889dbae-ac28-41ed-bbc2-00d2b7c2350f/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 04:04:52,907 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:04:52,908 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:04:52,943 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:04:52,945 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:04:52,946 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:04:52,947 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:04:52,953 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:04:52,953 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:04:52,954 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:04:52,955 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:04:52,956 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:04:52,957 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:04:52,957 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:04:52,958 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:04:52,958 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:04:52,959 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:04:52,959 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:04:52,960 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:04:52,961 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:04:52,961 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:04:52,962 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:04:52,962 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:04:52,963 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:04:52,964 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:04:52,964 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:04:52,965 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:04:52,965 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:04:52,967 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:04:52,967 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:04:52,967 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:04:52,968 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_e889dbae-ac28-41ed-bbc2-00d2b7c2350f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e889dbae-ac28-41ed-bbc2-00d2b7c2350f/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f91feaa60fbddcfc87f4cdb3911bff4dfabb88b0b67a46a205760e052b15032c [2023-11-19 04:04:53,316 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:04:53,340 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:04:53,343 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:04:53,345 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:04:53,345 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:04:53,347 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e889dbae-ac28-41ed-bbc2-00d2b7c2350f/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/elevator_spec3_product23.cil.c [2023-11-19 04:04:56,413 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:04:56,821 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:04:56,821 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e889dbae-ac28-41ed-bbc2-00d2b7c2350f/sv-benchmarks/c/product-lines/elevator_spec3_product23.cil.c [2023-11-19 04:04:56,844 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e889dbae-ac28-41ed-bbc2-00d2b7c2350f/bin/ukojak-verify-G8NBE6pJGL/data/3d0610152/ef370f7365e448168151f726d6bd83ef/FLAG98977461e [2023-11-19 04:04:56,869 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e889dbae-ac28-41ed-bbc2-00d2b7c2350f/bin/ukojak-verify-G8NBE6pJGL/data/3d0610152/ef370f7365e448168151f726d6bd83ef [2023-11-19 04:04:56,875 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:04:56,878 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:04:56,881 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:04:56,881 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:04:56,886 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:04:56,887 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:04:56" (1/1) ... [2023-11-19 04:04:56,889 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1224438c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:04:56, skipping insertion in model container [2023-11-19 04:04:56,890 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:04:56" (1/1) ... [2023-11-19 04:04:57,000 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:04:57,305 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_e889dbae-ac28-41ed-bbc2-00d2b7c2350f/sv-benchmarks/c/product-lines/elevator_spec3_product23.cil.c[5798,5811] [2023-11-19 04:04:57,687 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:04:57,700 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:04:57,711 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [48] [2023-11-19 04:04:57,713 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification3_spec.i","") [67] [2023-11-19 04:04:57,713 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [260] [2023-11-19 04:04:57,713 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Elevator.i","") [269] [2023-11-19 04:04:57,714 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"UnitTests.i","") [1874] [2023-11-19 04:04:57,714 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Person.i","") [1968] [2023-11-19 04:04:57,714 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2086] [2023-11-19 04:04:57,714 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2124] [2023-11-19 04:04:57,715 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [2472] [2023-11-19 04:04:57,715 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Floor.i","") [2838] [2023-11-19 04:04:57,723 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_e889dbae-ac28-41ed-bbc2-00d2b7c2350f/sv-benchmarks/c/product-lines/elevator_spec3_product23.cil.c[5798,5811] [2023-11-19 04:04:57,820 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:04:57,854 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:04:57,854 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:04:57 WrapperNode [2023-11-19 04:04:57,854 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:04:57,856 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:04:57,856 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:04:57,856 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:04:57,865 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:04:57" (1/1) ... [2023-11-19 04:04:57,898 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:04:57" (1/1) ... [2023-11-19 04:04:57,969 INFO L138 Inliner]: procedures = 94, calls = 353, calls flagged for inlining = 25, calls inlined = 22, statements flattened = 944 [2023-11-19 04:04:57,969 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:04:57,970 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:04:57,970 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:04:57,970 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:04:57,982 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:04:57" (1/1) ... [2023-11-19 04:04:57,982 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:04:57" (1/1) ... [2023-11-19 04:04:57,991 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:04:57" (1/1) ... [2023-11-19 04:04:57,991 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:04:57" (1/1) ... [2023-11-19 04:04:58,048 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:04:57" (1/1) ... [2023-11-19 04:04:58,080 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:04:57" (1/1) ... [2023-11-19 04:04:58,086 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:04:57" (1/1) ... [2023-11-19 04:04:58,093 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:04:57" (1/1) ... [2023-11-19 04:04:58,119 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:04:58,120 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:04:58,120 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:04:58,120 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:04:58,121 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:04:57" (1/1) ... [2023-11-19 04:04:58,135 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:04:58,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e889dbae-ac28-41ed-bbc2-00d2b7c2350f/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:04:58,163 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e889dbae-ac28-41ed-bbc2-00d2b7c2350f/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:04:58,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e889dbae-ac28-41ed-bbc2-00d2b7c2350f/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:04:58,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:04:58,213 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2023-11-19 04:04:58,213 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2023-11-19 04:04:58,213 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2023-11-19 04:04:58,214 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2023-11-19 04:04:58,214 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2023-11-19 04:04:58,214 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2023-11-19 04:04:58,214 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2023-11-19 04:04:58,216 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2023-11-19 04:04:58,217 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2023-11-19 04:04:58,217 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2023-11-19 04:04:58,217 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2023-11-19 04:04:58,218 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2023-11-19 04:04:58,218 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2023-11-19 04:04:58,218 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2023-11-19 04:04:58,218 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2023-11-19 04:04:58,218 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2023-11-19 04:04:58,218 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-19 04:04:58,219 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-19 04:04:58,219 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-19 04:04:58,220 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-19 04:04:58,220 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2023-11-19 04:04:58,220 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2023-11-19 04:04:58,220 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2023-11-19 04:04:58,220 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2023-11-19 04:04:58,221 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2023-11-19 04:04:58,222 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2023-11-19 04:04:58,222 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2023-11-19 04:04:58,222 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2023-11-19 04:04:58,222 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2023-11-19 04:04:58,223 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2023-11-19 04:04:58,223 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2023-11-19 04:04:58,224 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2023-11-19 04:04:58,224 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2023-11-19 04:04:58,224 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2023-11-19 04:04:58,224 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2023-11-19 04:04:58,224 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2023-11-19 04:04:58,225 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2023-11-19 04:04:58,225 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2023-11-19 04:04:58,225 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2023-11-19 04:04:58,225 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2023-11-19 04:04:58,225 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2023-11-19 04:04:58,226 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2023-11-19 04:04:58,226 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2023-11-19 04:04:58,226 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2023-11-19 04:04:58,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:04:58,226 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2023-11-19 04:04:58,227 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2023-11-19 04:04:58,227 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2023-11-19 04:04:58,227 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2023-11-19 04:04:58,227 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2023-11-19 04:04:58,227 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2023-11-19 04:04:58,227 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2023-11-19 04:04:58,228 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2023-11-19 04:04:58,228 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__weight [2023-11-19 04:04:58,228 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__weight [2023-11-19 04:04:58,228 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:04:58,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:04:58,229 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2023-11-19 04:04:58,229 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2023-11-19 04:04:58,413 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:04:58,416 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:04:59,685 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:05:00,479 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:05:00,479 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 04:05:00,493 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:05:00 BoogieIcfgContainer [2023-11-19 04:05:00,494 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:05:00,495 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 04:05:00,495 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 04:05:00,505 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 04:05:00,505 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:05:00" (1/1) ... [2023-11-19 04:05:00,515 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:05:00,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:00,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 427 states and 668 transitions. [2023-11-19 04:05:00,625 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 668 transitions. [2023-11-19 04:05:00,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 04:05:00,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:00,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:01,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:01,739 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 04:05:01,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:01,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 433 states and 679 transitions. [2023-11-19 04:05:01,951 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 679 transitions. [2023-11-19 04:05:01,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 04:05:01,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:01,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:02,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:02,640 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:03,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:03,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 443 states and 697 transitions. [2023-11-19 04:05:03,223 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 697 transitions. [2023-11-19 04:05:03,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 04:05:03,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:03,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:03,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:03,644 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 04:05:04,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:04,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 449 states and 709 transitions. [2023-11-19 04:05:04,624 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 709 transitions. [2023-11-19 04:05:04,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 04:05:04,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:04,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:04,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:05,027 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 04:05:05,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:05,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 453 states and 714 transitions. [2023-11-19 04:05:05,468 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 714 transitions. [2023-11-19 04:05:05,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:05,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:05,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:05,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:06,626 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:09,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:09,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:09,273 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:09,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:09,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:09,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:09,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:09,977 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:10,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:10,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:10,027 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:10,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:10,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:10,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:10,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:10,643 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:10,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:10,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:10,684 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:10,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:10,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:10,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:10,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:11,343 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:11,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:11,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:11,387 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:11,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:11,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:11,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:11,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:12,029 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:12,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:12,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:12,069 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:12,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:12,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:12,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:12,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:12,668 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:12,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:12,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:12,707 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:12,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:12,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:12,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:12,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:13,234 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:13,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:13,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:13,271 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:13,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:13,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:13,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:13,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:13,766 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:13,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:13,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:13,803 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:13,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:13,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:13,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:13,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:14,380 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:14,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:14,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:14,419 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:14,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:14,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:14,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:14,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:14,947 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:14,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:14,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:14,984 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:14,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:14,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:14,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:15,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:15,498 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:15,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:15,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:15,538 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:15,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:15,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:15,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:15,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:16,029 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:16,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:16,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:16,070 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:16,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:16,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:16,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:16,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:16,565 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:16,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:16,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:16,602 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:16,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:16,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:16,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:16,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:17,136 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:17,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:17,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:17,193 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:17,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:17,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:17,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:17,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:17,684 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:17,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:17,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:17,720 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:17,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:17,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:17,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:17,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:18,204 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:18,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:18,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:18,243 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:18,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:18,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:18,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:18,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:18,698 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:18,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:18,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:18,731 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:18,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:18,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:18,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:18,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:19,188 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:19,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:19,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:19,226 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:19,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:19,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:19,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:19,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:19,689 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:19,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:19,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:19,728 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:19,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:19,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:19,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:19,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:20,189 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:20,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:20,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:20,222 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:20,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:20,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:20,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:20,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:20,662 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:20,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:20,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:20,696 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:20,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:20,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:20,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:20,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:21,171 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:21,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:21,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:21,207 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:21,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:21,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:21,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:21,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:21,646 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:21,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:21,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:21,694 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:21,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:21,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:21,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:21,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:22,121 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:22,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:22,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:22,157 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:22,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:22,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:22,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:22,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:22,548 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:22,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:22,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:22,585 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:22,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:22,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:22,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:22,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:23,060 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:23,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:23,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:23,099 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:23,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:23,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:23,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:23,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:23,500 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:23,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:23,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:23,536 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:23,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:23,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:23,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:23,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:24,110 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:24,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:24,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:24,146 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:24,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:24,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:24,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:24,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:24,562 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:24,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:24,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:24,599 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:24,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:24,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:24,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:24,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:24,997 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:25,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:25,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:25,058 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:25,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:25,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:25,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:25,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:25,619 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:25,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:25,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:25,659 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:25,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:25,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:25,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:25,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:26,195 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:26,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:26,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:26,231 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:26,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:26,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:26,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:26,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:26,716 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:26,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:26,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:26,750 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:26,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:26,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:26,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:26,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:27,222 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:27,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:27,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:27,258 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:27,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:27,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:27,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:27,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:27,729 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:27,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:27,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:27,762 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:27,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:27,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:27,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:27,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:28,119 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:28,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:28,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:28,151 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:28,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:28,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:28,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:28,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:28,514 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:28,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:28,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:28,547 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:28,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:28,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:28,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:28,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:28,895 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:28,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:28,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:28,929 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:28,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:28,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:28,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:28,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:29,414 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:29,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:29,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:29,445 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:29,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:29,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:29,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:29,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:29,817 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:29,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:29,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:29,848 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:29,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:29,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:29,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:29,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:30,339 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:30,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:30,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:30,398 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:30,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:30,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:30,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:30,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:30,890 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:30,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:30,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:30,931 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:30,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:30,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:30,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:30,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:31,271 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:31,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:31,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:31,294 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:31,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:31,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:31,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:31,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:31,603 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:31,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:31,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:31,633 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:31,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:31,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:31,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:31,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:32,068 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:32,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:32,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:32,097 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:32,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:32,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:32,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:32,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:32,532 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:32,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:32,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:32,559 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:32,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:32,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:32,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:32,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:33,044 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:33,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:33,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:33,073 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:33,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:33,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:33,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:33,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:33,505 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:33,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:33,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:33,531 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:33,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:33,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:33,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:33,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:33,933 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:33,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:33,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:33,964 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:33,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:33,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:33,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:34,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:34,428 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:34,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:34,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:34,456 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:34,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:34,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:34,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:34,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:34,808 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:34,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:34,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:34,833 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:34,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:34,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:34,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:34,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:35,191 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:35,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:35,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:35,222 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:35,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:35,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:35,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:35,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:35,584 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:35,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:35,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:35,619 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:35,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:35,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:35,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:35,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:36,005 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:36,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:36,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:36,039 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:36,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:36,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:36,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:36,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:36,405 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:36,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:36,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:36,432 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:36,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:36,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:36,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:36,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:36,814 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:36,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:36,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:36,844 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:36,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:36,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:36,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:36,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:37,223 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:37,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:37,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:37,253 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:37,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:37,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:37,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:37,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:37,705 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:37,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:37,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:37,742 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:37,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:37,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:37,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:37,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:38,180 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:38,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:38,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:38,209 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:38,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:38,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:38,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:38,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:38,577 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:38,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:38,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:38,606 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:38,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:38,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:38,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:38,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:38,957 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:38,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:38,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:38,989 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:38,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:38,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:38,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:39,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:39,405 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:39,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:39,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:39,433 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:39,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:39,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:39,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:39,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:39,781 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:39,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:39,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:39,805 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:39,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:39,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:39,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:39,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:40,152 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:40,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:40,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:40,187 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:40,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:40,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:40,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:40,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:40,701 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:05:40,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:40,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-19 04:05:40,731 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-19 04:05:40,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:05:40,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:40,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:40,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat