/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data --core.log.level.for.class de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationQvasr_64.epf -i ../../../trunk/examples/svcomp/ntdrivers/parport.i.cil-1.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-b030c9e [2022-03-21 00:01:39,577 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-03-21 00:01:39,579 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-03-21 00:01:39,629 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2022-03-21 00:01:39,643 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-03-21 00:01:39,645 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-03-21 00:01:39,645 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-03-21 00:01:39,648 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-03-21 00:01:39,648 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-03-21 00:01:39,648 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-03-21 00:01:39,650 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-03-21 00:01:39,654 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-03-21 00:01:39,655 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-03-21 00:01:39,662 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-03-21 00:01:39,662 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-03-21 00:01:39,663 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-03-21 00:01:39,664 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-03-21 00:01:39,669 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-03-21 00:01:39,691 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-03-21 00:01:39,691 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-03-21 00:01:39,692 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-03-21 00:01:39,692 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationQvasr_64.epf [2022-03-21 00:01:39,698 INFO L113 SettingsManager]: Loading preferences was successful [2022-03-21 00:01:39,698 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-03-21 00:01:39,699 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-03-21 00:01:39,701 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-03-21 00:01:39,701 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-03-21 00:01:39,701 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-03-21 00:01:39,701 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-03-21 00:01:39,701 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-03-21 00:01:39,702 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-03-21 00:01:39,702 INFO L138 SettingsManager]: * Use constant arrays=true [2022-03-21 00:01:39,702 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-03-21 00:01:39,702 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-03-21 00:01:39,703 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-03-21 00:01:39,703 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-03-21 00:01:39,703 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-03-21 00:01:39,703 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-03-21 00:01:39,703 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-03-21 00:01:39,703 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2022-03-21 00:01:39,703 INFO L138 SettingsManager]: * Trace refinement strategy=ACCELERATED_INTERPOLATION [2022-03-21 00:01:39,703 INFO L138 SettingsManager]: * Trace refinement strategy used in Accelerated Interpolation=CAMEL [2022-03-21 00:01:39,703 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-03-21 00:01:39,704 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=QVASR [2022-03-21 00:01:39,704 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-03-21 00:01:40,015 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-03-21 00:01:40,030 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-03-21 00:01:40,031 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-03-21 00:01:40,032 INFO L271 PluginConnector]: Initializing CDTParser... [2022-03-21 00:01:40,033 INFO L275 PluginConnector]: CDTParser initialized [2022-03-21 00:01:40,033 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers/parport.i.cil-1.c [2022-03-21 00:01:40,071 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5f1b78d87/206b2c1ee07c49cc9ac02d8fb62b3102/FLAG7241578aa [2022-03-21 00:01:40,671 INFO L306 CDTParser]: Found 1 translation units. [2022-03-21 00:01:40,671 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers/parport.i.cil-1.c [2022-03-21 00:01:40,716 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5f1b78d87/206b2c1ee07c49cc9ac02d8fb62b3102/FLAG7241578aa [2022-03-21 00:01:40,901 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5f1b78d87/206b2c1ee07c49cc9ac02d8fb62b3102 [2022-03-21 00:01:40,903 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-03-21 00:01:40,903 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-03-21 00:01:40,904 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-03-21 00:01:40,904 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-03-21 00:01:40,916 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-03-21 00:01:40,916 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.03 12:01:40" (1/1) ... [2022-03-21 00:01:40,917 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7585a139 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.03 12:01:40, skipping insertion in model container [2022-03-21 00:01:40,917 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.03 12:01:40" (1/1) ... [2022-03-21 00:01:40,921 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-03-21 00:01:41,072 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-03-21 00:01:41,830 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers/parport.i.cil-1.c[86303,86316] [2022-03-21 00:01:42,351 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-03-21 00:01:42,369 INFO L203 MainTranslator]: Completed pre-run [2022-03-21 00:01:42,416 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers/parport.i.cil-1.c[86303,86316] [2022-03-21 00:01:42,638 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-03-21 00:01:42,682 INFO L208 MainTranslator]: Completed translation [2022-03-21 00:01:42,683 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.03 12:01:42 WrapperNode [2022-03-21 00:01:42,683 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-03-21 00:01:42,684 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-03-21 00:01:42,684 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-03-21 00:01:42,684 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-03-21 00:01:42,692 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.03 12:01:42" (1/1) ... [2022-03-21 00:01:42,692 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.03 12:01:42" (1/1) ... [2022-03-21 00:01:42,769 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.03 12:01:42" (1/1) ... [2022-03-21 00:01:42,769 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.03 12:01:42" (1/1) ... [2022-03-21 00:01:42,873 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.03 12:01:42" (1/1) ... [2022-03-21 00:01:42,899 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.03 12:01:42" (1/1) ... [2022-03-21 00:01:42,929 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.03 12:01:42" (1/1) ... [2022-03-21 00:01:42,961 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-03-21 00:01:42,962 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-03-21 00:01:42,962 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-03-21 00:01:42,962 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-03-21 00:01:42,963 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.03 12:01:42" (1/1) ... [2022-03-21 00:01:42,968 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-03-21 00:01:42,974 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-03-21 00:01:43,012 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-03-21 00:01:43,087 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-03-21 00:01:43,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2022-03-21 00:01:43,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-03-21 00:01:43,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~PVOID~0~TO~~BOOLEAN~0 [2022-03-21 00:01:43,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~PVOID~0~X~~UCHAR~0~TO~~NTSTATUS~0 [2022-03-21 00:01:43,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~PVOID~0~TO~VOID [2022-03-21 00:01:43,102 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2022-03-21 00:01:43,102 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-03-21 00:01:43,102 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlIntegerToUnicodeString [2022-03-21 00:01:43,102 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlUnicodeStringToInteger [2022-03-21 00:01:43,102 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlCompareUnicodeString [2022-03-21 00:01:43,102 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlAppendUnicodeStringToString [2022-03-21 00:01:43,102 INFO L138 BoogieDeclarations]: Found implementation of procedure READ_PORT_UCHAR [2022-03-21 00:01:43,102 INFO L138 BoogieDeclarations]: Found implementation of procedure WRITE_PORT_UCHAR [2022-03-21 00:01:43,102 INFO L138 BoogieDeclarations]: Found implementation of procedure InterlockedIncrement [2022-03-21 00:01:43,102 INFO L138 BoogieDeclarations]: Found implementation of procedure InterlockedDecrement [2022-03-21 00:01:43,102 INFO L138 BoogieDeclarations]: Found implementation of procedure InterlockedExchange [2022-03-21 00:01:43,103 INFO L138 BoogieDeclarations]: Found implementation of procedure KeInitializeDpc [2022-03-21 00:01:43,103 INFO L138 BoogieDeclarations]: Found implementation of procedure KeInsertQueueDpc [2022-03-21 00:01:43,103 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSynchronizeExecution [2022-03-21 00:01:43,103 INFO L138 BoogieDeclarations]: Found implementation of procedure KeQueryTimeIncrement [2022-03-21 00:01:43,103 INFO L138 BoogieDeclarations]: Found implementation of procedure IoAcquireCancelSpinLock [2022-03-21 00:01:43,103 INFO L138 BoogieDeclarations]: Found implementation of procedure IoAllocateErrorLogEntry [2022-03-21 00:01:43,103 INFO L138 BoogieDeclarations]: Found implementation of procedure IoConnectInterrupt [2022-03-21 00:01:43,103 INFO L138 BoogieDeclarations]: Found implementation of procedure IoReportResourceUsage [2022-03-21 00:01:43,103 INFO L138 BoogieDeclarations]: Found implementation of procedure IoInitializeRemoveLockEx [2022-03-21 00:01:43,103 INFO L138 BoogieDeclarations]: Found implementation of procedure IoReleaseRemoveLockEx [2022-03-21 00:01:43,103 INFO L138 BoogieDeclarations]: Found implementation of procedure IoReleaseRemoveLockAndWaitEx [2022-03-21 00:01:43,103 INFO L138 BoogieDeclarations]: Found implementation of procedure IoWriteErrorLogEntry [2022-03-21 00:01:43,103 INFO L138 BoogieDeclarations]: Found implementation of procedure IoWMIRegistrationControl [2022-03-21 00:01:43,103 INFO L138 BoogieDeclarations]: Found implementation of procedure IoOpenDeviceRegistryKey [2022-03-21 00:01:43,103 INFO L138 BoogieDeclarations]: Found implementation of procedure KeStallExecutionProcessor [2022-03-21 00:01:43,104 INFO L138 BoogieDeclarations]: Found implementation of procedure PoRequestPowerIrp [2022-03-21 00:01:43,104 INFO L138 BoogieDeclarations]: Found implementation of procedure PoSetPowerState [2022-03-21 00:01:43,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ObfReferenceObject [2022-03-21 00:01:43,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ZwQueryValueKey [2022-03-21 00:01:43,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ZwSetValueKey [2022-03-21 00:01:43,104 INFO L138 BoogieDeclarations]: Found implementation of procedure WmiCompleteRequest [2022-03-21 00:01:43,104 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2022-03-21 00:01:43,104 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDispatchCleanup [2022-03-21 00:01:43,104 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDebugDumpPnpIrpInfo [2022-03-21 00:01:43,104 INFO L138 BoogieDeclarations]: Found implementation of procedure PptAcquireRemoveLock [2022-03-21 00:01:43,104 INFO L138 BoogieDeclarations]: Found implementation of procedure PptReleaseRemoveLock [2022-03-21 00:01:43,104 INFO L138 BoogieDeclarations]: Found implementation of procedure PptReleaseRemoveLockAndWait [2022-03-21 00:01:43,104 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDebugDumpResourceList [2022-03-21 00:01:43,104 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDebugDumpResourceRequirementsList [2022-03-21 00:01:43,104 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLogError [2022-03-21 00:01:43,104 INFO L138 BoogieDeclarations]: Found implementation of procedure DriverEntry [2022-03-21 00:01:43,105 INFO L138 BoogieDeclarations]: Found implementation of procedure PptUnload [2022-03-21 00:01:43,105 INFO L138 BoogieDeclarations]: Found implementation of procedure PptCleanRemovalRelationsList [2022-03-21 00:01:43,105 INFO L138 BoogieDeclarations]: Found implementation of procedure PptAddPptRemovalRelation [2022-03-21 00:01:43,105 INFO L138 BoogieDeclarations]: Found implementation of procedure PptRemovePptRemovalRelation [2022-03-21 00:01:43,105 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDumpRemovalRelationsList [2022-03-21 00:01:43,105 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDumpPptRemovalRelationsStruct [2022-03-21 00:01:43,105 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDispatchInternalDeviceControl [2022-03-21 00:01:43,105 INFO L138 BoogieDeclarations]: Found implementation of procedure PptIsNecR98Machine [2022-03-21 00:01:43,105 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDispatchCreate [2022-03-21 00:01:43,105 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDispatchClose [2022-03-21 00:01:43,105 INFO L138 BoogieDeclarations]: Found implementation of procedure PptInitiate1284_3 [2022-03-21 00:01:43,105 INFO L138 BoogieDeclarations]: Found implementation of procedure PptTrySelectDevice [2022-03-21 00:01:43,105 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDeselectDevice [2022-03-21 00:01:43,105 INFO L138 BoogieDeclarations]: Found implementation of procedure Ppt1284_3AssignAddress [2022-03-21 00:01:43,105 INFO L138 BoogieDeclarations]: Found implementation of procedure PptCheckIfNon1284_3Present [2022-03-21 00:01:43,105 INFO L138 BoogieDeclarations]: Found implementation of procedure PptCheckIfStl1284_3 [2022-03-21 00:01:43,106 INFO L138 BoogieDeclarations]: Found implementation of procedure PptCheckIfStlProductId [2022-03-21 00:01:43,106 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSend1284_3Command [2022-03-21 00:01:43,106 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectChipFilter [2022-03-21 00:01:43,106 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectPortType [2022-03-21 00:01:43,106 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectPortCapabilities [2022-03-21 00:01:43,106 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectEcpPort [2022-03-21 00:01:43,106 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectEppPortIfDot3DevicePresent [2022-03-21 00:01:43,106 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectEppPortIfUserRequested [2022-03-21 00:01:43,106 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectEppPort [2022-03-21 00:01:43,106 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectBytePort [2022-03-21 00:01:43,106 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetermineFifoDepth [2022-03-21 00:01:43,106 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetermineFifoWidth [2022-03-21 00:01:43,106 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSetChipMode [2022-03-21 00:01:43,106 INFO L138 BoogieDeclarations]: Found implementation of procedure PptClearChipMode [2022-03-21 00:01:43,106 INFO L138 BoogieDeclarations]: Found implementation of procedure PptEcrSetMode [2022-03-21 00:01:43,106 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSetByteMode [2022-03-21 00:01:43,107 INFO L138 BoogieDeclarations]: Found implementation of procedure PptClearByteMode [2022-03-21 00:01:43,107 INFO L138 BoogieDeclarations]: Found implementation of procedure PptCheckByteMode [2022-03-21 00:01:43,107 INFO L138 BoogieDeclarations]: Found implementation of procedure PptEcrClearMode [2022-03-21 00:01:43,107 INFO L138 BoogieDeclarations]: Found implementation of procedure PptFindNatChip [2022-03-21 00:01:43,107 INFO L138 BoogieDeclarations]: Found implementation of procedure PptBuildResourceList [2022-03-21 00:01:43,107 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpBuildRemovalRelations [2022-03-21 00:01:43,107 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpStartScanPciCardCmResourceList [2022-03-21 00:01:43,107 INFO L138 BoogieDeclarations]: Found implementation of procedure PptIsPci [2022-03-21 00:01:43,107 INFO L138 BoogieDeclarations]: Found implementation of procedure PptCompleteRequest [2022-03-21 00:01:43,107 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpInitDispatchFunctionTable [2022-03-21 00:01:43,107 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpAddDevice [2022-03-21 00:01:43,107 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDispatchPnp [2022-03-21 00:01:43,107 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpStartDevice [2022-03-21 00:01:43,107 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpStartScanCmResourceList [2022-03-21 00:01:43,107 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpStartValidateResources [2022-03-21 00:01:43,108 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpFilterResourceRequirements [2022-03-21 00:01:43,108 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpFilterExistsNonIrqResourceList [2022-03-21 00:01:43,108 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpFilterRemoveIrqResourceLists [2022-03-21 00:01:43,108 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpFilterGetEndOfResourceRequirementsList [2022-03-21 00:01:43,162 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpFilterNukeIrqResourceDescriptorsFromAllLists [2022-03-21 00:01:43,162 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpFilterNukeIrqResourceDescriptors [2022-03-21 00:01:43,162 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpQueryDeviceRelations [2022-03-21 00:01:43,162 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpQueryStopDevice [2022-03-21 00:01:43,162 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpCancelStopDevice [2022-03-21 00:01:43,163 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpStopDevice [2022-03-21 00:01:43,163 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpQueryRemoveDevice [2022-03-21 00:01:43,163 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpCancelRemoveDevice [2022-03-21 00:01:43,163 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpRemoveDevice [2022-03-21 00:01:43,163 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpSurpriseRemoval [2022-03-21 00:01:43,163 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpListContainsIrqResourceDescriptor [2022-03-21 00:01:43,163 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpBounceAndCatchPnpIrp [2022-03-21 00:01:43,163 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpPassThroughPnpIrpAndReleaseRemoveLock [2022-03-21 00:01:43,163 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpUnhandledIrp [2022-03-21 00:01:43,163 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPowerComplete [2022-03-21 00:01:43,163 INFO L138 BoogieDeclarations]: Found implementation of procedure InitNEC_98 [2022-03-21 00:01:43,163 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDispatchPower [2022-03-21 00:01:43,163 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLegacyZipClockDiskModeByte [2022-03-21 00:01:43,163 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLegacyZipClockPrtModeByte [2022-03-21 00:01:43,163 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLegacyZipSetDiskMode [2022-03-21 00:01:43,163 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLegacyZipCheckDevice [2022-03-21 00:01:43,164 INFO L138 BoogieDeclarations]: Found implementation of procedure PptTrySelectLegacyZip [2022-03-21 00:01:43,164 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDeselectLegacyZip [2022-03-21 00:01:43,164 INFO L138 BoogieDeclarations]: Found implementation of procedure PptRegInitDriverSettings [2022-03-21 00:01:43,164 INFO L138 BoogieDeclarations]: Found implementation of procedure PptRegGetDeviceParameterDword [2022-03-21 00:01:43,164 INFO L138 BoogieDeclarations]: Found implementation of procedure PptRegSetDeviceParameterDword [2022-03-21 00:01:43,164 INFO L138 BoogieDeclarations]: Found implementation of procedure PptFailRequest [2022-03-21 00:01:43,164 INFO L138 BoogieDeclarations]: Found implementation of procedure PptAcquireRemoveLockOrFailIrp [2022-03-21 00:01:43,164 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDispatchPreProcessIrp [2022-03-21 00:01:43,164 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDispatchPostProcessIrp [2022-03-21 00:01:43,164 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchCompletionRoutine [2022-03-21 00:01:43,164 INFO L138 BoogieDeclarations]: Found implementation of procedure PptGetPortNameFromPhysicalDeviceObject [2022-03-21 00:01:43,164 INFO L138 BoogieDeclarations]: Found implementation of procedure PptConnectInterrupt [2022-03-21 00:01:43,164 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDisconnectInterrupt [2022-03-21 00:01:43,164 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchronizedIncrement [2022-03-21 00:01:43,164 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchronizedDecrement [2022-03-21 00:01:43,164 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchronizedRead [2022-03-21 00:01:43,165 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchronizedQueue [2022-03-21 00:01:43,165 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchronizedDisconnect [2022-03-21 00:01:43,165 INFO L138 BoogieDeclarations]: Found implementation of procedure PptCancelRoutine [2022-03-21 00:01:43,165 INFO L138 BoogieDeclarations]: Found implementation of procedure PptFreePortDpc [2022-03-21 00:01:43,165 INFO L138 BoogieDeclarations]: Found implementation of procedure PptTryAllocatePortAtInterruptLevel [2022-03-21 00:01:43,165 INFO L138 BoogieDeclarations]: Found implementation of procedure PptFreePortFromInterruptLevel [2022-03-21 00:01:43,165 INFO L138 BoogieDeclarations]: Found implementation of procedure PptInterruptService [2022-03-21 00:01:43,165 INFO L138 BoogieDeclarations]: Found implementation of procedure PptTryAllocatePort [2022-03-21 00:01:43,165 INFO L138 BoogieDeclarations]: Found implementation of procedure PptTraversePortCheckList [2022-03-21 00:01:43,165 INFO L138 BoogieDeclarations]: Found implementation of procedure PptFreePort [2022-03-21 00:01:43,165 INFO L138 BoogieDeclarations]: Found implementation of procedure PptQueryNumWaiters [2022-03-21 00:01:43,165 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSetCancelRoutine [2022-03-21 00:01:43,165 INFO L138 BoogieDeclarations]: Found implementation of procedure KeQueryTickCount [2022-03-21 00:01:43,165 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckPort [2022-03-21 00:01:43,165 INFO L138 BoogieDeclarations]: Found implementation of procedure PptBuildParallelPortDeviceName [2022-03-21 00:01:43,166 INFO L138 BoogieDeclarations]: Found implementation of procedure PptInitializeDeviceExtension [2022-03-21 00:01:43,166 INFO L138 BoogieDeclarations]: Found implementation of procedure PptGetPortNumberFromLptName [2022-03-21 00:01:43,166 INFO L138 BoogieDeclarations]: Found implementation of procedure PptBuildDeviceObject [2022-03-21 00:01:43,166 INFO L138 BoogieDeclarations]: Found implementation of procedure PptWmiInitWmi [2022-03-21 00:01:43,166 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDispatchSystemControl [2022-03-21 00:01:43,166 INFO L138 BoogieDeclarations]: Found implementation of procedure PptWmiQueryWmiRegInfo [2022-03-21 00:01:43,166 INFO L138 BoogieDeclarations]: Found implementation of procedure PptWmiQueryWmiDataBlock [2022-03-21 00:01:43,166 INFO L138 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2022-03-21 00:01:43,166 INFO L138 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2022-03-21 00:01:43,166 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2022-03-21 00:01:43,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ExAcquireFastMutex [2022-03-21 00:01:43,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ExReleaseFastMutex [2022-03-21 00:01:43,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ExAllocatePoolWithTag [2022-03-21 00:01:43,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ExFreePool [2022-03-21 00:01:43,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ExfInterlockedInsertHeadList [2022-03-21 00:01:43,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ExfInterlockedInsertTailList [2022-03-21 00:01:43,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ExfInterlockedRemoveHeadList [2022-03-21 00:01:43,167 INFO L138 BoogieDeclarations]: Found implementation of procedure IoAllocateMdl [2022-03-21 00:01:43,167 INFO L138 BoogieDeclarations]: Found implementation of procedure IoAttachDeviceToDeviceStack [2022-03-21 00:01:43,167 INFO L138 BoogieDeclarations]: Found implementation of procedure IoBuildAsynchronousFsdRequest [2022-03-21 00:01:43,167 INFO L138 BoogieDeclarations]: Found implementation of procedure IoBuildDeviceIoControlRequest [2022-03-21 00:01:43,167 INFO L138 BoogieDeclarations]: Found implementation of procedure IoCreateDevice [2022-03-21 00:01:43,167 INFO L138 BoogieDeclarations]: Found implementation of procedure IoCreateSymbolicLink [2022-03-21 00:01:43,167 INFO L138 BoogieDeclarations]: Found implementation of procedure IoDeleteDevice [2022-03-21 00:01:43,167 INFO L138 BoogieDeclarations]: Found implementation of procedure IoDeleteSymbolicLink [2022-03-21 00:01:43,167 INFO L138 BoogieDeclarations]: Found implementation of procedure IoDetachDevice [2022-03-21 00:01:43,167 INFO L138 BoogieDeclarations]: Found implementation of procedure IoFreeIrp [2022-03-21 00:01:43,167 INFO L138 BoogieDeclarations]: Found implementation of procedure IoFreeMdl [2022-03-21 00:01:43,167 INFO L138 BoogieDeclarations]: Found implementation of procedure IoGetConfigurationInformation [2022-03-21 00:01:43,167 INFO L138 BoogieDeclarations]: Found implementation of procedure IoQueryDeviceDescription [2022-03-21 00:01:43,167 INFO L138 BoogieDeclarations]: Found implementation of procedure IoRegisterDeviceInterface [2022-03-21 00:01:43,167 INFO L138 BoogieDeclarations]: Found implementation of procedure IoReleaseCancelSpinLock [2022-03-21 00:01:43,167 INFO L138 BoogieDeclarations]: Found implementation of procedure IoSetDeviceInterfaceState [2022-03-21 00:01:43,168 INFO L138 BoogieDeclarations]: Found implementation of procedure IoSetHardErrorOrVerifyDevice [2022-03-21 00:01:43,168 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2022-03-21 00:01:43,168 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2022-03-21 00:01:43,168 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2022-03-21 00:01:43,168 INFO L138 BoogieDeclarations]: Found implementation of procedure KeAcquireSpinLockRaiseToDpc [2022-03-21 00:01:43,168 INFO L138 BoogieDeclarations]: Found implementation of procedure KeDelayExecutionThread [2022-03-21 00:01:43,168 INFO L138 BoogieDeclarations]: Found implementation of procedure KeInitializeEvent [2022-03-21 00:01:43,168 INFO L138 BoogieDeclarations]: Found implementation of procedure KeInitializeSemaphore [2022-03-21 00:01:43,168 INFO L138 BoogieDeclarations]: Found implementation of procedure KeInitializeSpinLock [2022-03-21 00:01:43,168 INFO L138 BoogieDeclarations]: Found implementation of procedure KeReleaseSemaphore [2022-03-21 00:01:43,168 INFO L138 BoogieDeclarations]: Found implementation of procedure KfReleaseSpinLock [2022-03-21 00:01:43,168 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2022-03-21 00:01:43,168 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2022-03-21 00:01:43,168 INFO L138 BoogieDeclarations]: Found implementation of procedure MmAllocateContiguousMemory [2022-03-21 00:01:43,168 INFO L138 BoogieDeclarations]: Found implementation of procedure MmFreeContiguousMemory [2022-03-21 00:01:43,168 INFO L138 BoogieDeclarations]: Found implementation of procedure MmMapLockedPagesSpecifyCache [2022-03-21 00:01:43,169 INFO L138 BoogieDeclarations]: Found implementation of procedure MmPageEntireDriver [2022-03-21 00:01:43,169 INFO L138 BoogieDeclarations]: Found implementation of procedure MmResetDriverPaging [2022-03-21 00:01:43,169 INFO L138 BoogieDeclarations]: Found implementation of procedure MmUnlockPages [2022-03-21 00:01:43,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ObReferenceObjectByHandle [2022-03-21 00:01:43,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ObfDereferenceObject [2022-03-21 00:01:43,169 INFO L138 BoogieDeclarations]: Found implementation of procedure PoCallDriver [2022-03-21 00:01:43,169 INFO L138 BoogieDeclarations]: Found implementation of procedure PoStartNextPowerIrp [2022-03-21 00:01:43,169 INFO L138 BoogieDeclarations]: Found implementation of procedure PsCreateSystemThread [2022-03-21 00:01:43,169 INFO L138 BoogieDeclarations]: Found implementation of procedure PsTerminateSystemThread [2022-03-21 00:01:43,169 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlAnsiStringToUnicodeString [2022-03-21 00:01:43,169 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlCompareMemory [2022-03-21 00:01:43,169 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlCopyUnicodeString [2022-03-21 00:01:43,169 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlDeleteRegistryValue [2022-03-21 00:01:43,169 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlFreeUnicodeString [2022-03-21 00:01:43,169 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlInitString [2022-03-21 00:01:43,169 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlInitUnicodeString [2022-03-21 00:01:43,170 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlQueryRegistryValues [2022-03-21 00:01:43,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ZwClose [2022-03-21 00:01:43,170 INFO L138 BoogieDeclarations]: Found implementation of procedure WmiSystemControl [2022-03-21 00:01:43,170 INFO L138 BoogieDeclarations]: Found implementation of procedure IoAcquireRemoveLockEx [2022-03-21 00:01:43,170 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-03-21 00:01:43,170 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-03-21 00:01:43,170 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2022-03-21 00:01:43,170 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2022-03-21 00:01:43,170 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2022-03-21 00:01:43,170 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2022-03-21 00:01:43,170 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-03-21 00:01:43,170 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-03-21 00:01:43,170 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2022-03-21 00:01:43,170 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_short [2022-03-21 00:01:43,171 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2022-03-21 00:01:43,171 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2022-03-21 00:01:43,171 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2022-03-21 00:01:43,171 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2022-03-21 00:01:43,171 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2022-03-21 00:01:43,176 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2022-03-21 00:01:43,176 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2022-03-21 00:01:43,176 INFO L130 BoogieDeclarations]: Found specification of procedure RtlQueryRegistryValues [2022-03-21 00:01:43,177 INFO L130 BoogieDeclarations]: Found specification of procedure RtlDeleteRegistryValue [2022-03-21 00:01:43,177 INFO L130 BoogieDeclarations]: Found specification of procedure RtlIntegerToUnicodeString [2022-03-21 00:01:43,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-03-21 00:01:43,177 INFO L130 BoogieDeclarations]: Found specification of procedure RtlUnicodeStringToInteger [2022-03-21 00:01:43,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-03-21 00:01:43,177 INFO L130 BoogieDeclarations]: Found specification of procedure RtlInitString [2022-03-21 00:01:43,177 INFO L130 BoogieDeclarations]: Found specification of procedure RtlInitUnicodeString [2022-03-21 00:01:43,177 INFO L130 BoogieDeclarations]: Found specification of procedure RtlAnsiStringToUnicodeString [2022-03-21 00:01:43,177 INFO L130 BoogieDeclarations]: Found specification of procedure RtlCompareUnicodeString [2022-03-21 00:01:43,177 INFO L130 BoogieDeclarations]: Found specification of procedure RtlCopyUnicodeString [2022-03-21 00:01:43,177 INFO L130 BoogieDeclarations]: Found specification of procedure RtlAppendUnicodeStringToString [2022-03-21 00:01:43,177 INFO L130 BoogieDeclarations]: Found specification of procedure RtlFreeUnicodeString [2022-03-21 00:01:43,177 INFO L130 BoogieDeclarations]: Found specification of procedure RtlCompareMemory [2022-03-21 00:01:43,177 INFO L130 BoogieDeclarations]: Found specification of procedure READ_PORT_UCHAR [2022-03-21 00:01:43,177 INFO L130 BoogieDeclarations]: Found specification of procedure WRITE_PORT_UCHAR [2022-03-21 00:01:43,177 INFO L130 BoogieDeclarations]: Found specification of procedure InterlockedIncrement [2022-03-21 00:01:43,178 INFO L130 BoogieDeclarations]: Found specification of procedure InterlockedDecrement [2022-03-21 00:01:43,178 INFO L130 BoogieDeclarations]: Found specification of procedure InterlockedExchange [2022-03-21 00:01:43,178 INFO L130 BoogieDeclarations]: Found specification of procedure KeInitializeDpc [2022-03-21 00:01:43,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-03-21 00:01:43,178 INFO L130 BoogieDeclarations]: Found specification of procedure KeInsertQueueDpc [2022-03-21 00:01:43,178 INFO L130 BoogieDeclarations]: Found specification of procedure KeSynchronizeExecution [2022-03-21 00:01:43,178 INFO L130 BoogieDeclarations]: Found specification of procedure KeInitializeEvent [2022-03-21 00:01:43,178 INFO L130 BoogieDeclarations]: Found specification of procedure KeSetEvent [2022-03-21 00:01:43,178 INFO L130 BoogieDeclarations]: Found specification of procedure KeInitializeSemaphore [2022-03-21 00:01:43,178 INFO L130 BoogieDeclarations]: Found specification of procedure KeReleaseSemaphore [2022-03-21 00:01:43,178 INFO L130 BoogieDeclarations]: Found specification of procedure KeDelayExecutionThread [2022-03-21 00:01:43,178 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2022-03-21 00:01:43,178 INFO L130 BoogieDeclarations]: Found specification of procedure KeInitializeSpinLock [2022-03-21 00:01:43,178 INFO L130 BoogieDeclarations]: Found specification of procedure KfReleaseSpinLock [2022-03-21 00:01:43,178 INFO L130 BoogieDeclarations]: Found specification of procedure KeQueryTimeIncrement [2022-03-21 00:01:43,178 INFO L130 BoogieDeclarations]: Found specification of procedure ExAllocatePoolWithTag [2022-03-21 00:01:43,179 INFO L130 BoogieDeclarations]: Found specification of procedure ExFreePool [2022-03-21 00:01:43,179 INFO L130 BoogieDeclarations]: Found specification of procedure ExAcquireFastMutex [2022-03-21 00:01:43,179 INFO L130 BoogieDeclarations]: Found specification of procedure ExReleaseFastMutex [2022-03-21 00:01:43,179 INFO L130 BoogieDeclarations]: Found specification of procedure ExfInterlockedInsertHeadList [2022-03-21 00:01:43,179 INFO L130 BoogieDeclarations]: Found specification of procedure ExfInterlockedInsertTailList [2022-03-21 00:01:43,179 INFO L130 BoogieDeclarations]: Found specification of procedure ExfInterlockedRemoveHeadList [2022-03-21 00:01:43,179 INFO L130 BoogieDeclarations]: Found specification of procedure MmUnlockPages [2022-03-21 00:01:43,179 INFO L130 BoogieDeclarations]: Found specification of procedure MmMapLockedPagesSpecifyCache [2022-03-21 00:01:43,179 INFO L130 BoogieDeclarations]: Found specification of procedure MmAllocateContiguousMemory [2022-03-21 00:01:43,179 INFO L130 BoogieDeclarations]: Found specification of procedure MmFreeContiguousMemory [2022-03-21 00:01:43,179 INFO L130 BoogieDeclarations]: Found specification of procedure MmResetDriverPaging [2022-03-21 00:01:43,179 INFO L130 BoogieDeclarations]: Found specification of procedure MmPageEntireDriver [2022-03-21 00:01:43,179 INFO L130 BoogieDeclarations]: Found specification of procedure PsCreateSystemThread [2022-03-21 00:01:43,179 INFO L130 BoogieDeclarations]: Found specification of procedure PsTerminateSystemThread [2022-03-21 00:01:43,179 INFO L130 BoogieDeclarations]: Found specification of procedure IoAcquireCancelSpinLock [2022-03-21 00:01:43,179 INFO L130 BoogieDeclarations]: Found specification of procedure IoAllocateErrorLogEntry [2022-03-21 00:01:43,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-03-21 00:01:43,180 INFO L130 BoogieDeclarations]: Found specification of procedure IoAllocateMdl [2022-03-21 00:01:43,180 INFO L130 BoogieDeclarations]: Found specification of procedure IoAttachDeviceToDeviceStack [2022-03-21 00:01:43,180 INFO L130 BoogieDeclarations]: Found specification of procedure IoBuildAsynchronousFsdRequest [2022-03-21 00:01:43,180 INFO L130 BoogieDeclarations]: Found specification of procedure IoBuildDeviceIoControlRequest [2022-03-21 00:01:43,180 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2022-03-21 00:01:43,180 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2022-03-21 00:01:43,180 INFO L130 BoogieDeclarations]: Found specification of procedure IoConnectInterrupt [2022-03-21 00:01:43,180 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~PVOID~0~TO~~BOOLEAN~0 [2022-03-21 00:01:43,180 INFO L130 BoogieDeclarations]: Found specification of procedure IoCreateDevice [2022-03-21 00:01:43,180 INFO L130 BoogieDeclarations]: Found specification of procedure IoCreateSymbolicLink [2022-03-21 00:01:43,180 INFO L130 BoogieDeclarations]: Found specification of procedure IoDeleteDevice [2022-03-21 00:01:43,180 INFO L130 BoogieDeclarations]: Found specification of procedure IoDeleteSymbolicLink [2022-03-21 00:01:43,180 INFO L130 BoogieDeclarations]: Found specification of procedure IoDetachDevice [2022-03-21 00:01:43,180 INFO L130 BoogieDeclarations]: Found specification of procedure IoFreeIrp [2022-03-21 00:01:43,180 INFO L130 BoogieDeclarations]: Found specification of procedure IoFreeMdl [2022-03-21 00:01:43,181 INFO L130 BoogieDeclarations]: Found specification of procedure IoGetConfigurationInformation [2022-03-21 00:01:43,181 INFO L130 BoogieDeclarations]: Found specification of procedure IoQueryDeviceDescription [2022-03-21 00:01:43,181 INFO L130 BoogieDeclarations]: Found specification of procedure IoReleaseCancelSpinLock [2022-03-21 00:01:43,181 INFO L130 BoogieDeclarations]: Found specification of procedure IoReportResourceUsage [2022-03-21 00:01:43,181 INFO L130 BoogieDeclarations]: Found specification of procedure IoSetHardErrorOrVerifyDevice [2022-03-21 00:01:43,181 INFO L130 BoogieDeclarations]: Found specification of procedure IoInitializeRemoveLockEx [2022-03-21 00:01:43,181 INFO L130 BoogieDeclarations]: Found specification of procedure IoAcquireRemoveLockEx [2022-03-21 00:01:43,181 INFO L130 BoogieDeclarations]: Found specification of procedure IoReleaseRemoveLockEx [2022-03-21 00:01:43,181 INFO L130 BoogieDeclarations]: Found specification of procedure IoReleaseRemoveLockAndWaitEx [2022-03-21 00:01:43,181 INFO L130 BoogieDeclarations]: Found specification of procedure IoWriteErrorLogEntry [2022-03-21 00:01:43,181 INFO L130 BoogieDeclarations]: Found specification of procedure IoWMIRegistrationControl [2022-03-21 00:01:43,181 INFO L130 BoogieDeclarations]: Found specification of procedure IoOpenDeviceRegistryKey [2022-03-21 00:01:43,181 INFO L130 BoogieDeclarations]: Found specification of procedure IoRegisterDeviceInterface [2022-03-21 00:01:43,181 INFO L130 BoogieDeclarations]: Found specification of procedure IoSetDeviceInterfaceState [2022-03-21 00:01:43,181 INFO L130 BoogieDeclarations]: Found specification of procedure KeStallExecutionProcessor [2022-03-21 00:01:43,181 INFO L130 BoogieDeclarations]: Found specification of procedure PoRequestPowerIrp [2022-03-21 00:01:43,181 INFO L130 BoogieDeclarations]: Found specification of procedure PoSetPowerState [2022-03-21 00:01:43,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-03-21 00:01:43,182 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-03-21 00:01:43,182 INFO L130 BoogieDeclarations]: Found specification of procedure PoCallDriver [2022-03-21 00:01:43,182 INFO L130 BoogieDeclarations]: Found specification of procedure PoStartNextPowerIrp [2022-03-21 00:01:43,182 INFO L130 BoogieDeclarations]: Found specification of procedure ObReferenceObjectByHandle [2022-03-21 00:01:43,182 INFO L130 BoogieDeclarations]: Found specification of procedure ObfReferenceObject [2022-03-21 00:01:43,182 INFO L130 BoogieDeclarations]: Found specification of procedure ObfDereferenceObject [2022-03-21 00:01:43,182 INFO L130 BoogieDeclarations]: Found specification of procedure ZwClose [2022-03-21 00:01:43,182 INFO L130 BoogieDeclarations]: Found specification of procedure ZwQueryValueKey [2022-03-21 00:01:43,182 INFO L130 BoogieDeclarations]: Found specification of procedure ZwSetValueKey [2022-03-21 00:01:43,182 INFO L130 BoogieDeclarations]: Found specification of procedure WmiCompleteRequest [2022-03-21 00:01:43,182 INFO L130 BoogieDeclarations]: Found specification of procedure WmiSystemControl [2022-03-21 00:01:43,182 INFO L130 BoogieDeclarations]: Found specification of procedure PptCompleteRequest [2022-03-21 00:01:43,182 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2022-03-21 00:01:43,182 INFO L130 BoogieDeclarations]: Found specification of procedure PptWmiInitWmi [2022-03-21 00:01:43,182 INFO L130 BoogieDeclarations]: Found specification of procedure PptDispatchSystemControl [2022-03-21 00:01:43,183 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpInitDispatchFunctionTable [2022-03-21 00:01:43,183 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpAddDevice [2022-03-21 00:01:43,183 INFO L130 BoogieDeclarations]: Found specification of procedure PptDispatchPnp [2022-03-21 00:01:43,183 INFO L130 BoogieDeclarations]: Found specification of procedure PptFailRequest [2022-03-21 00:01:43,183 INFO L130 BoogieDeclarations]: Found specification of procedure PptDispatchPreProcessIrp [2022-03-21 00:01:43,183 INFO L130 BoogieDeclarations]: Found specification of procedure PptDispatchPostProcessIrp [2022-03-21 00:01:43,183 INFO L130 BoogieDeclarations]: Found specification of procedure DriverEntry [2022-03-21 00:01:43,183 INFO L130 BoogieDeclarations]: Found specification of procedure PptUnload [2022-03-21 00:01:43,183 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchCompletionRoutine [2022-03-21 00:01:43,183 INFO L130 BoogieDeclarations]: Found specification of procedure PptLogError [2022-03-21 00:01:43,183 INFO L130 BoogieDeclarations]: Found specification of procedure PptConnectInterrupt [2022-03-21 00:01:43,183 INFO L130 BoogieDeclarations]: Found specification of procedure PptDisconnectInterrupt [2022-03-21 00:01:43,183 INFO L130 BoogieDeclarations]: Found specification of procedure PptDispatchCreate [2022-03-21 00:01:43,183 INFO L130 BoogieDeclarations]: Found specification of procedure PptDispatchClose [2022-03-21 00:01:43,183 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchronizedIncrement [2022-03-21 00:01:43,183 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchronizedDecrement [2022-03-21 00:01:43,184 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchronizedRead [2022-03-21 00:01:43,184 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchronizedQueue [2022-03-21 00:01:43,184 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchronizedDisconnect [2022-03-21 00:01:43,184 INFO L130 BoogieDeclarations]: Found specification of procedure PptCancelRoutine [2022-03-21 00:01:43,184 INFO L130 BoogieDeclarations]: Found specification of procedure PptFreePortDpc [2022-03-21 00:01:43,184 INFO L130 BoogieDeclarations]: Found specification of procedure PptTryAllocatePortAtInterruptLevel [2022-03-21 00:01:43,184 INFO L130 BoogieDeclarations]: Found specification of procedure PptFreePortFromInterruptLevel [2022-03-21 00:01:43,184 INFO L130 BoogieDeclarations]: Found specification of procedure PptInterruptService [2022-03-21 00:01:43,184 INFO L130 BoogieDeclarations]: Found specification of procedure PptTryAllocatePort [2022-03-21 00:01:43,184 INFO L130 BoogieDeclarations]: Found specification of procedure PptTraversePortCheckList [2022-03-21 00:01:43,184 INFO L130 BoogieDeclarations]: Found specification of procedure PptFreePort [2022-03-21 00:01:43,184 INFO L130 BoogieDeclarations]: Found specification of procedure PptQueryNumWaiters [2022-03-21 00:01:43,184 INFO L130 BoogieDeclarations]: Found specification of procedure PptDispatchInternalDeviceControl [2022-03-21 00:01:43,184 INFO L130 BoogieDeclarations]: Found specification of procedure PptDispatchCleanup [2022-03-21 00:01:43,184 INFO L130 BoogieDeclarations]: Found specification of procedure PptIsNecR98Machine [2022-03-21 00:01:43,184 INFO L130 BoogieDeclarations]: Found specification of procedure PptDispatchPower [2022-03-21 00:01:43,184 INFO L130 BoogieDeclarations]: Found specification of procedure PptRegInitDriverSettings [2022-03-21 00:01:43,185 INFO L130 BoogieDeclarations]: Found specification of procedure PptGetPortNameFromPhysicalDeviceObject [2022-03-21 00:01:43,185 INFO L130 BoogieDeclarations]: Found specification of procedure PptSetCancelRoutine [2022-03-21 00:01:43,185 INFO L130 BoogieDeclarations]: Found specification of procedure PptAcquireRemoveLockOrFailIrp [2022-03-21 00:01:43,185 INFO L130 BoogieDeclarations]: Found specification of procedure PptDebugDumpPnpIrpInfo [2022-03-21 00:01:43,185 INFO L130 BoogieDeclarations]: Found specification of procedure PptAcquireRemoveLock [2022-03-21 00:01:43,185 INFO L130 BoogieDeclarations]: Found specification of procedure PptReleaseRemoveLock [2022-03-21 00:01:43,185 INFO L130 BoogieDeclarations]: Found specification of procedure PptReleaseRemoveLockAndWait [2022-03-21 00:01:43,185 INFO L130 BoogieDeclarations]: Found specification of procedure PptDebugDumpResourceList [2022-03-21 00:01:43,185 INFO L130 BoogieDeclarations]: Found specification of procedure PptDebugDumpResourceRequirementsList [2022-03-21 00:01:43,185 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectChipFilter [2022-03-21 00:01:43,185 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectPortType [2022-03-21 00:01:43,185 INFO L130 BoogieDeclarations]: Found specification of procedure PptSetChipMode [2022-03-21 00:01:43,185 INFO L130 BoogieDeclarations]: Found specification of procedure PptClearChipMode [2022-03-21 00:01:43,185 INFO L130 BoogieDeclarations]: Found specification of procedure PptInitiate1284_3 [2022-03-21 00:01:43,185 INFO L130 BoogieDeclarations]: Found specification of procedure PptTrySelectDevice [2022-03-21 00:01:43,185 INFO L130 BoogieDeclarations]: Found specification of procedure PptDeselectDevice [2022-03-21 00:01:43,186 INFO L130 BoogieDeclarations]: Found specification of procedure Ppt1284_3AssignAddress [2022-03-21 00:01:43,186 INFO L130 BoogieDeclarations]: Found specification of procedure PptSend1284_3Command [2022-03-21 00:01:43,186 INFO L130 BoogieDeclarations]: Found specification of procedure PptTrySelectLegacyZip [2022-03-21 00:01:43,186 INFO L130 BoogieDeclarations]: Found specification of procedure PptDeselectLegacyZip [2022-03-21 00:01:43,186 INFO L130 BoogieDeclarations]: Found specification of procedure PptDumpRemovalRelationsList [2022-03-21 00:01:43,186 INFO L130 BoogieDeclarations]: Found specification of procedure PptRegGetDeviceParameterDword [2022-03-21 00:01:43,186 INFO L130 BoogieDeclarations]: Found specification of procedure PptRegSetDeviceParameterDword [2022-03-21 00:01:43,186 INFO L130 BoogieDeclarations]: Found specification of procedure PptBuildParallelPortDeviceName [2022-03-21 00:01:43,186 INFO L130 BoogieDeclarations]: Found specification of procedure PptInitializeDeviceExtension [2022-03-21 00:01:43,186 INFO L130 BoogieDeclarations]: Found specification of procedure PptGetPortNumberFromLptName [2022-03-21 00:01:43,186 INFO L130 BoogieDeclarations]: Found specification of procedure PptBuildDeviceObject [2022-03-21 00:01:43,186 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectEppPort [2022-03-21 00:01:43,186 INFO L130 BoogieDeclarations]: Found specification of procedure PptCleanRemovalRelationsList [2022-03-21 00:01:43,186 INFO L130 BoogieDeclarations]: Found specification of procedure CheckPort [2022-03-21 00:01:43,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-03-21 00:01:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-03-21 00:01:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2022-03-21 00:01:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-03-21 00:01:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure PptAddPptRemovalRelation [2022-03-21 00:01:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure PptRemovePptRemovalRelation [2022-03-21 00:01:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure PptDumpPptRemovalRelationsStruct [2022-03-21 00:01:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure PptCheckIfStl1284_3 [2022-03-21 00:01:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure PptCheckIfNon1284_3Present [2022-03-21 00:01:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure PptCheckIfStlProductId [2022-03-21 00:01:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectPortCapabilities [2022-03-21 00:01:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectEcpPort [2022-03-21 00:01:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectEppPortIfDot3DevicePresent [2022-03-21 00:01:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectEppPortIfUserRequested [2022-03-21 00:01:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectBytePort [2022-03-21 00:01:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetermineFifoDepth [2022-03-21 00:01:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetermineFifoWidth [2022-03-21 00:01:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure PptEcrSetMode [2022-03-21 00:01:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure PptEcrClearMode [2022-03-21 00:01:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure PptFindNatChip [2022-03-21 00:01:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure PptBuildResourceList [2022-03-21 00:01:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure PptSetByteMode [2022-03-21 00:01:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure PptClearByteMode [2022-03-21 00:01:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure PptCheckByteMode [2022-03-21 00:01:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~PVOID~0~X~~UCHAR~0~TO~~NTSTATUS~0 [2022-03-21 00:01:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpFilterResourceRequirements [2022-03-21 00:01:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpQueryDeviceRelations [2022-03-21 00:01:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpQueryStopDevice [2022-03-21 00:01:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpCancelStopDevice [2022-03-21 00:01:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpStopDevice [2022-03-21 00:01:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpQueryRemoveDevice [2022-03-21 00:01:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpCancelRemoveDevice [2022-03-21 00:01:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpRemoveDevice [2022-03-21 00:01:43,189 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpSurpriseRemoval [2022-03-21 00:01:43,189 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpUnhandledIrp [2022-03-21 00:01:43,189 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpStartDevice [2022-03-21 00:01:43,189 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpStartValidateResources [2022-03-21 00:01:43,189 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpStartScanCmResourceList [2022-03-21 00:01:43,189 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpPassThroughPnpIrpAndReleaseRemoveLock [2022-03-21 00:01:43,189 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpFilterNukeIrqResourceDescriptors [2022-03-21 00:01:43,189 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpFilterNukeIrqResourceDescriptorsFromAllLists [2022-03-21 00:01:43,189 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpFilterExistsNonIrqResourceList [2022-03-21 00:01:43,189 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpFilterGetEndOfResourceRequirementsList [2022-03-21 00:01:43,189 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpListContainsIrqResourceDescriptor [2022-03-21 00:01:43,189 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpFilterRemoveIrqResourceLists [2022-03-21 00:01:43,189 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpBounceAndCatchPnpIrp [2022-03-21 00:01:43,189 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpBuildRemovalRelations [2022-03-21 00:01:43,189 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpStartScanPciCardCmResourceList [2022-03-21 00:01:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure PptIsPci [2022-03-21 00:01:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure PptPowerComplete [2022-03-21 00:01:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure InitNEC_98 [2022-03-21 00:01:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure PptLegacyZipClockDiskModeByte [2022-03-21 00:01:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure PptLegacyZipClockPrtModeByte [2022-03-21 00:01:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure PptLegacyZipSetDiskMode [2022-03-21 00:01:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure PptLegacyZipCheckDevice [2022-03-21 00:01:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~PVOID~0~TO~VOID [2022-03-21 00:01:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure KeQueryTickCount [2022-03-21 00:01:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure PptWmiQueryWmiRegInfo [2022-03-21 00:01:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure PptWmiQueryWmiDataBlock [2022-03-21 00:01:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure _BLAST_init [2022-03-21 00:01:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure stub_driver_init [2022-03-21 00:01:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure main [2022-03-21 00:01:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2022-03-21 00:01:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure KeAcquireSpinLockRaiseToDpc [2022-03-21 00:01:43,191 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2022-03-21 00:01:43,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-03-21 00:01:43,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-03-21 00:01:43,191 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-03-21 00:01:43,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-03-21 00:01:43,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-03-21 00:01:43,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-03-21 00:01:43,216 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-03-21 00:01:43,885 INFO L234 CfgBuilder]: Building ICFG [2022-03-21 00:01:43,890 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-03-21 00:01:43,919 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-21 00:01:43,951 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-03-21 00:01:43,951 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-03-21 00:01:44,116 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-21 00:01:44,205 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !false; [2022-03-21 00:01:44,205 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume false; [2022-03-21 00:01:44,226 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-21 00:01:44,269 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2022-03-21 00:01:44,269 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2022-03-21 00:01:44,270 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-21 00:01:44,276 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-03-21 00:01:44,276 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-03-21 00:01:44,413 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-21 00:01:44,459 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2022-03-21 00:01:44,459 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2022-03-21 00:01:44,460 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-21 00:01:44,471 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-03-21 00:01:44,471 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-03-21 00:01:44,693 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-21 00:01:44,708 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-03-21 00:01:44,708 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-03-21 00:01:44,834 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-21 00:01:44,869 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2022-03-21 00:01:44,870 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2022-03-21 00:01:44,960 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-21 00:01:45,002 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##27: assume !false; [2022-03-21 00:01:45,002 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume false; [2022-03-21 00:01:45,003 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-21 00:01:45,013 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2022-03-21 00:01:45,014 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2022-03-21 00:01:45,033 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-21 00:01:45,037 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-03-21 00:01:45,037 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-03-21 00:01:45,181 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-21 00:01:48,920 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##39: assume !false; [2022-03-21 00:01:48,921 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##38: assume false; [2022-03-21 00:01:51,043 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-21 00:01:51,046 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-03-21 00:01:51,046 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-03-21 00:01:51,105 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-21 00:01:51,106 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-21 00:01:51,616 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2022-03-21 00:01:51,616 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume !false; [2022-03-21 00:01:51,616 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2022-03-21 00:01:51,616 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19: assume false; [2022-03-21 00:01:51,818 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-21 00:01:51,823 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-03-21 00:01:51,823 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-03-21 00:01:51,924 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-21 00:01:51,929 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-03-21 00:01:51,929 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-03-21 00:01:52,310 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-21 00:01:52,314 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-03-21 00:01:52,314 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-03-21 00:01:52,315 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-21 00:01:52,326 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-03-21 00:01:52,327 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-03-21 00:01:52,350 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-21 00:01:52,355 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-03-21 00:01:52,355 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-03-21 00:01:52,355 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-21 00:01:52,360 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-03-21 00:01:52,360 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-03-21 00:01:52,360 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-21 00:01:52,367 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-03-21 00:01:52,367 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-03-21 00:01:52,465 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-21 00:01:52,469 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-03-21 00:01:52,469 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-03-21 00:01:52,476 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-21 00:01:52,479 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-03-21 00:01:52,480 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-03-21 00:01:52,537 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-21 00:01:52,541 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-03-21 00:01:52,541 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-03-21 00:01:52,550 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-21 00:01:52,553 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-03-21 00:01:52,553 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-03-21 00:01:52,910 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-21 00:01:52,913 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-03-21 00:01:52,913 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-03-21 00:01:52,921 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-21 00:01:52,945 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6: assume !false; [2022-03-21 00:01:52,945 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume false; [2022-03-21 00:01:52,951 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-21 00:01:52,994 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume !false; [2022-03-21 00:01:52,995 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##24: assume false; [2022-03-21 00:01:53,219 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-21 00:01:53,222 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-03-21 00:01:53,222 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-03-21 00:01:53,385 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-21 00:01:53,423 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2022-03-21 00:01:53,423 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2022-03-21 00:01:53,471 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-21 00:01:54,405 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##27: assume !false; [2022-03-21 00:01:54,405 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume false; [2022-03-21 00:01:54,441 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-21 00:01:54,465 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2022-03-21 00:01:54,466 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2022-03-21 00:01:54,466 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-21 00:01:54,483 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2022-03-21 00:01:54,484 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2022-03-21 00:01:54,522 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-21 00:01:54,530 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2022-03-21 00:01:54,530 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2022-03-21 00:01:54,613 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-21 00:01:54,617 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-03-21 00:01:54,617 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-03-21 00:01:54,750 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-21 00:01:54,765 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume !false; [2022-03-21 00:01:54,765 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume false; [2022-03-21 00:01:54,820 INFO L275 CfgBuilder]: Performing block encoding [2022-03-21 00:01:54,840 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-03-21 00:01:54,840 INFO L299 CfgBuilder]: Removed 37 assume(true) statements. [2022-03-21 00:01:54,843 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.03 12:01:54 BoogieIcfgContainer [2022-03-21 00:01:54,843 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-03-21 00:01:54,846 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-03-21 00:01:54,846 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-03-21 00:01:54,848 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-03-21 00:01:54,849 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.03 12:01:40" (1/3) ... [2022-03-21 00:01:54,849 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5480862b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.03 12:01:54, skipping insertion in model container [2022-03-21 00:01:54,849 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.03 12:01:42" (2/3) ... [2022-03-21 00:01:54,849 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5480862b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.03 12:01:54, skipping insertion in model container [2022-03-21 00:01:54,849 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.03 12:01:54" (3/3) ... [2022-03-21 00:01:54,854 INFO L111 eAbstractionObserver]: Analyzing ICFG parport.i.cil-1.c [2022-03-21 00:01:54,860 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2022-03-21 00:01:54,860 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-03-21 00:01:54,897 INFO L339 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-03-21 00:01:54,908 INFO L340 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=Craig_NestedInterpolation, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=All, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP [2022-03-21 00:01:54,908 INFO L341 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-03-21 00:01:54,948 INFO L276 IsEmpty]: Start isEmpty. Operand has 2221 states, 1505 states have (on average 1.439202657807309) internal successors, (2166), 1561 states have internal predecessors, (2166), 550 states have call successors, (550), 150 states have call predecessors, (550), 150 states have return successors, (550), 535 states have call predecessors, (550), 550 states have call successors, (550) [2022-03-21 00:01:54,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-03-21 00:01:54,954 INFO L491 BasicCegarLoop]: Found error trace [2022-03-21 00:01:54,955 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-21 00:01:54,955 INFO L403 AbstractCegarLoop]: === Iteration 1 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-03-21 00:01:54,958 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-21 00:01:54,958 INFO L85 PathProgramCache]: Analyzing trace with hash 2004457774, now seen corresponding path program 1 times [2022-03-21 00:01:54,963 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-03-21 00:01:54,964 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2080333928] [2022-03-21 00:01:54,971 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-03-21 00:01:54,971 INFO L85 PathProgramCache]: Analyzing trace with hash 2004457774, now seen corresponding path program 2 times [2022-03-21 00:01:54,972 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-21 00:01:54,973 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1745335352] [2022-03-21 00:01:54,973 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-21 00:01:54,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-21 00:01:55,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-21 00:01:55,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-03-21 00:01:55,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-21 00:01:55,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-03-21 00:01:55,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-21 00:01:55,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-21 00:01:55,824 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-21 00:01:55,824 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1745335352] [2022-03-21 00:01:55,825 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1745335352] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-21 00:01:55,825 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-21 00:01:55,825 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-03-21 00:01:55,827 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-03-21 00:01:55,827 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [2080333928] [2022-03-21 00:01:55,827 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [2080333928] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-21 00:01:55,827 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-21 00:01:55,827 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-03-21 00:01:55,827 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1578413355] [2022-03-21 00:01:55,828 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-21 00:01:55,830 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-03-21 00:01:55,831 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-03-21 00:01:55,857 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-03-21 00:01:55,858 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-03-21 00:01:55,863 INFO L87 Difference]: Start difference. First operand has 2221 states, 1505 states have (on average 1.439202657807309) internal successors, (2166), 1561 states have internal predecessors, (2166), 550 states have call successors, (550), 150 states have call predecessors, (550), 150 states have return successors, (550), 535 states have call predecessors, (550), 550 states have call successors, (550) Second operand has 5 states, 5 states have (on average 2.8) internal successors, (14), 3 states have internal predecessors, (14), 2 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-03-21 00:02:00,478 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-21 00:02:03,380 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-21 00:02:05,446 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-21 00:02:10,981 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-21 00:02:12,223 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-21 00:02:17,506 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-21 00:02:17,506 INFO L93 Difference]: Finished difference Result 4053 states and 6280 transitions. [2022-03-21 00:02:17,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-03-21 00:02:17,508 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 2.8) internal successors, (14), 3 states have internal predecessors, (14), 2 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) Word has length 20 [2022-03-21 00:02:17,508 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-21 00:02:17,538 INFO L225 Difference]: With dead ends: 4053 [2022-03-21 00:02:17,538 INFO L226 Difference]: Without dead ends: 2196 [2022-03-21 00:02:17,558 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2022-03-21 00:02:17,562 INFO L913 BasicCegarLoop]: 2588 mSDtfsCounter, 3225 mSDsluCounter, 524 mSDsCounter, 0 mSdLazyCounter, 3735 mSolverCounterSat, 1443 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3616 SdHoareTripleChecker+Valid, 3112 SdHoareTripleChecker+Invalid, 5181 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1443 IncrementalHoareTripleChecker+Valid, 3735 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.6s IncrementalHoareTripleChecker+Time [2022-03-21 00:02:17,563 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [3616 Valid, 3112 Invalid, 5181 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1443 Valid, 3735 Invalid, 3 Unknown, 0 Unchecked, 20.6s Time] [2022-03-21 00:02:17,580 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2196 states. [2022-03-21 00:02:17,980 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2196 to 1957. [2022-03-21 00:02:17,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1957 states, 1319 states have (on average 1.3775587566338134) internal successors, (1817), 1369 states have internal predecessors, (1817), 506 states have call successors, (506), 133 states have call predecessors, (506), 131 states have return successors, (486), 477 states have call predecessors, (486), 486 states have call successors, (486) [2022-03-21 00:02:17,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1957 states to 1957 states and 2809 transitions. [2022-03-21 00:02:17,994 INFO L78 Accepts]: Start accepts. Automaton has 1957 states and 2809 transitions. Word has length 20 [2022-03-21 00:02:17,994 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-21 00:02:17,994 INFO L478 AbstractCegarLoop]: Abstraction has 1957 states and 2809 transitions. [2022-03-21 00:02:17,994 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 2.8) internal successors, (14), 3 states have internal predecessors, (14), 2 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-03-21 00:02:17,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1957 states and 2809 transitions. [2022-03-21 00:02:17,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-03-21 00:02:17,996 INFO L491 BasicCegarLoop]: Found error trace [2022-03-21 00:02:17,996 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-21 00:02:17,996 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-03-21 00:02:17,996 INFO L403 AbstractCegarLoop]: === Iteration 2 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-03-21 00:02:17,997 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-21 00:02:17,997 INFO L85 PathProgramCache]: Analyzing trace with hash 1215147567, now seen corresponding path program 1 times [2022-03-21 00:02:17,997 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-03-21 00:02:17,997 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [495976004] [2022-03-21 00:02:17,997 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-03-21 00:02:17,997 INFO L85 PathProgramCache]: Analyzing trace with hash 1215147567, now seen corresponding path program 2 times [2022-03-21 00:02:17,997 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-21 00:02:17,997 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1758829515] [2022-03-21 00:02:17,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-21 00:02:17,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-21 00:02:18,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-21 00:02:18,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-03-21 00:02:18,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-21 00:02:18,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-03-21 00:02:18,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-21 00:02:18,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-03-21 00:02:18,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-21 00:02:18,436 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-21 00:02:18,436 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-21 00:02:18,436 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1758829515] [2022-03-21 00:02:18,437 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1758829515] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-21 00:02:18,437 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-21 00:02:18,437 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-03-21 00:02:18,437 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-03-21 00:02:18,437 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [495976004] [2022-03-21 00:02:18,437 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [495976004] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-21 00:02:18,437 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-21 00:02:18,437 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-03-21 00:02:18,438 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1510537063] [2022-03-21 00:02:18,438 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-21 00:02:18,438 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-03-21 00:02:18,438 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-03-21 00:02:18,439 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-03-21 00:02:18,439 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-03-21 00:02:18,439 INFO L87 Difference]: Start difference. First operand 1957 states and 2809 transitions. Second operand has 6 states, 6 states have (on average 3.0) internal successors, (18), 3 states have internal predecessors, (18), 3 states have call successors, (9), 6 states have call predecessors, (9), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-03-21 00:02:21,919 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-21 00:02:24,027 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-21 00:02:29,069 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-21 00:02:39,761 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-21 00:02:39,761 INFO L93 Difference]: Finished difference Result 5086 states and 7409 transitions. [2022-03-21 00:02:39,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-03-21 00:02:39,762 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 3.0) internal successors, (18), 3 states have internal predecessors, (18), 3 states have call successors, (9), 6 states have call predecessors, (9), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) Word has length 30 [2022-03-21 00:02:39,762 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-21 00:02:39,804 INFO L225 Difference]: With dead ends: 5086 [2022-03-21 00:02:39,804 INFO L226 Difference]: Without dead ends: 3798 [2022-03-21 00:02:39,808 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2022-03-21 00:02:39,809 INFO L913 BasicCegarLoop]: 4062 mSDtfsCounter, 5629 mSDsluCounter, 486 mSDsCounter, 0 mSdLazyCounter, 4025 mSolverCounterSat, 3132 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5999 SdHoareTripleChecker+Valid, 4548 SdHoareTripleChecker+Invalid, 7160 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3132 IncrementalHoareTripleChecker+Valid, 4025 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.1s IncrementalHoareTripleChecker+Time [2022-03-21 00:02:39,809 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [5999 Valid, 4548 Invalid, 7160 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3132 Valid, 4025 Invalid, 3 Unknown, 0 Unchecked, 20.1s Time] [2022-03-21 00:02:39,829 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3798 states. [2022-03-21 00:02:40,428 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3798 to 3667. [2022-03-21 00:02:40,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3667 states, 2484 states have (on average 1.3731884057971016) internal successors, (3411), 2555 states have internal predecessors, (3411), 936 states have call successors, (936), 246 states have call predecessors, (936), 246 states have return successors, (976), 903 states have call predecessors, (976), 919 states have call successors, (976) [2022-03-21 00:02:40,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 3667 states and 5323 transitions. [2022-03-21 00:02:40,446 INFO L78 Accepts]: Start accepts. Automaton has 3667 states and 5323 transitions. Word has length 30 [2022-03-21 00:02:40,446 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-21 00:02:40,446 INFO L478 AbstractCegarLoop]: Abstraction has 3667 states and 5323 transitions. [2022-03-21 00:02:40,446 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 3.0) internal successors, (18), 3 states have internal predecessors, (18), 3 states have call successors, (9), 6 states have call predecessors, (9), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-03-21 00:02:40,446 INFO L276 IsEmpty]: Start isEmpty. Operand 3667 states and 5323 transitions. [2022-03-21 00:02:40,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-03-21 00:02:40,454 INFO L491 BasicCegarLoop]: Found error trace [2022-03-21 00:02:40,454 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-21 00:02:40,455 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-03-21 00:02:40,455 INFO L403 AbstractCegarLoop]: === Iteration 3 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-03-21 00:02:40,455 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-21 00:02:40,455 INFO L85 PathProgramCache]: Analyzing trace with hash -1202238866, now seen corresponding path program 1 times [2022-03-21 00:02:40,456 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-03-21 00:02:40,456 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [428588023] [2022-03-21 00:02:40,456 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-03-21 00:02:40,456 INFO L85 PathProgramCache]: Analyzing trace with hash -1202238866, now seen corresponding path program 2 times [2022-03-21 00:02:40,456 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-21 00:02:40,457 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [949830229] [2022-03-21 00:02:40,457 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-21 00:02:40,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-21 00:02:40,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-21 00:02:40,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-03-21 00:02:40,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-21 00:02:40,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-03-21 00:02:40,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-21 00:02:40,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-03-21 00:02:40,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-21 00:02:40,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-03-21 00:02:40,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-21 00:02:40,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-03-21 00:02:40,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-21 00:02:40,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-03-21 00:02:40,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-21 00:02:40,936 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-21 00:02:40,937 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-21 00:02:40,937 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [949830229] [2022-03-21 00:02:40,937 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [949830229] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-21 00:02:40,937 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-21 00:02:40,937 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-03-21 00:02:40,937 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-03-21 00:02:40,938 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [428588023] [2022-03-21 00:02:40,939 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [428588023] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-21 00:02:40,939 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-21 00:02:40,939 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-03-21 00:02:40,939 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1161611209] [2022-03-21 00:02:40,939 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-21 00:02:40,940 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-03-21 00:02:40,940 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-03-21 00:02:40,940 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-03-21 00:02:40,940 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2022-03-21 00:02:40,940 INFO L87 Difference]: Start difference. First operand 3667 states and 5323 transitions. Second operand has 10 states, 10 states have (on average 3.1) internal successors, (31), 5 states have internal predecessors, (31), 3 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (6), 4 states have call predecessors, (6), 2 states have call successors, (6) [2022-03-21 00:02:47,508 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.44s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-21 00:02:48,954 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.45s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-21 00:02:50,383 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.43s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-21 00:02:52,536 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-21 00:02:54,556 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-21 00:02:56,577 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-21 00:03:03,477 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.92s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-21 00:03:19,609 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-21 00:03:19,610 INFO L93 Difference]: Finished difference Result 5283 states and 7723 transitions. [2022-03-21 00:03:19,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-03-21 00:03:19,610 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 3.1) internal successors, (31), 5 states have internal predecessors, (31), 3 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (6), 4 states have call predecessors, (6), 2 states have call successors, (6) Word has length 45 [2022-03-21 00:03:19,610 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-21 00:03:19,631 INFO L225 Difference]: With dead ends: 5283 [2022-03-21 00:03:19,631 INFO L226 Difference]: Without dead ends: 5273 [2022-03-21 00:03:19,633 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 119 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=211, Invalid=491, Unknown=0, NotChecked=0, Total=702 [2022-03-21 00:03:19,633 INFO L913 BasicCegarLoop]: 2680 mSDtfsCounter, 13937 mSDsluCounter, 683 mSDsCounter, 0 mSdLazyCounter, 8338 mSolverCounterSat, 9808 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 33.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13975 SdHoareTripleChecker+Valid, 3363 SdHoareTripleChecker+Invalid, 18149 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 9808 IncrementalHoareTripleChecker+Valid, 8338 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 35.7s IncrementalHoareTripleChecker+Time [2022-03-21 00:03:19,634 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [13975 Valid, 3363 Invalid, 18149 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [9808 Valid, 8338 Invalid, 3 Unknown, 0 Unchecked, 35.7s Time] [2022-03-21 00:03:19,638 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5273 states. [2022-03-21 00:03:20,498 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5273 to 4458. [2022-03-21 00:03:20,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4458 states, 2976 states have (on average 1.3665994623655915) internal successors, (4067), 3057 states have internal predecessors, (4067), 1176 states have call successors, (1176), 300 states have call predecessors, (1176), 305 states have return successors, (1222), 1144 states have call predecessors, (1222), 1159 states have call successors, (1222) [2022-03-21 00:03:20,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4458 states to 4458 states and 6465 transitions. [2022-03-21 00:03:20,519 INFO L78 Accepts]: Start accepts. Automaton has 4458 states and 6465 transitions. Word has length 45 [2022-03-21 00:03:20,520 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-21 00:03:20,520 INFO L478 AbstractCegarLoop]: Abstraction has 4458 states and 6465 transitions. [2022-03-21 00:03:20,520 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 3.1) internal successors, (31), 5 states have internal predecessors, (31), 3 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (6), 4 states have call predecessors, (6), 2 states have call successors, (6) [2022-03-21 00:03:20,520 INFO L276 IsEmpty]: Start isEmpty. Operand 4458 states and 6465 transitions. [2022-03-21 00:03:20,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-03-21 00:03:20,522 INFO L491 BasicCegarLoop]: Found error trace [2022-03-21 00:03:20,522 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-21 00:03:20,522 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-03-21 00:03:20,522 INFO L403 AbstractCegarLoop]: === Iteration 4 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-03-21 00:03:20,522 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-21 00:03:20,522 INFO L85 PathProgramCache]: Analyzing trace with hash 938962263, now seen corresponding path program 1 times [2022-03-21 00:03:20,522 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-03-21 00:03:20,522 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1348849737] [2022-03-21 00:03:20,523 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-03-21 00:03:20,523 INFO L85 PathProgramCache]: Analyzing trace with hash 938962263, now seen corresponding path program 2 times [2022-03-21 00:03:20,523 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-21 00:03:20,523 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [69354954] [2022-03-21 00:03:20,523 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-21 00:03:20,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-21 00:03:20,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-21 00:03:20,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-03-21 00:03:20,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-21 00:03:20,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-03-21 00:03:20,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-21 00:03:20,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-03-21 00:03:20,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-21 00:03:20,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-03-21 00:03:20,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-21 00:03:20,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-03-21 00:03:20,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-21 00:03:20,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-03-21 00:03:20,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-21 00:03:20,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-21 00:03:20,899 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-21 00:03:20,899 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [69354954] [2022-03-21 00:03:20,900 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [69354954] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-21 00:03:20,900 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-21 00:03:20,900 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-03-21 00:03:20,900 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-03-21 00:03:20,900 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1348849737] [2022-03-21 00:03:20,900 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1348849737] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-21 00:03:20,900 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-21 00:03:20,900 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-03-21 00:03:20,900 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [706191594] [2022-03-21 00:03:20,900 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-21 00:03:20,901 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-03-21 00:03:20,901 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-03-21 00:03:20,901 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-03-21 00:03:20,901 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2022-03-21 00:03:20,901 INFO L87 Difference]: Start difference. First operand 4458 states and 6465 transitions. Second operand has 10 states, 10 states have (on average 3.2) internal successors, (32), 5 states have internal predecessors, (32), 3 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (6), 4 states have call predecessors, (6), 2 states have call successors, (6) [2022-03-21 00:03:28,872 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-21 00:03:31,500 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-21 00:03:33,527 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-21 00:03:35,550 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-21 00:03:40,220 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-21 00:03:41,468 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-21 00:03:43,488 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-21 00:03:58,956 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-21 00:03:58,956 INFO L93 Difference]: Finished difference Result 5274 states and 7708 transitions. [2022-03-21 00:03:58,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-03-21 00:03:58,957 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 3.2) internal successors, (32), 5 states have internal predecessors, (32), 3 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (6), 4 states have call predecessors, (6), 2 states have call successors, (6) Word has length 46 [2022-03-21 00:03:58,957 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-21 00:03:58,974 INFO L225 Difference]: With dead ends: 5274 [2022-03-21 00:03:58,974 INFO L226 Difference]: Without dead ends: 5267 [2022-03-21 00:03:58,975 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 119 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=211, Invalid=491, Unknown=0, NotChecked=0, Total=702 [2022-03-21 00:03:58,999 INFO L913 BasicCegarLoop]: 2685 mSDtfsCounter, 16337 mSDsluCounter, 678 mSDsCounter, 0 mSdLazyCounter, 8280 mSolverCounterSat, 11504 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 32.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16375 SdHoareTripleChecker+Valid, 3363 SdHoareTripleChecker+Invalid, 19788 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 11504 IncrementalHoareTripleChecker+Valid, 8280 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 34.7s IncrementalHoareTripleChecker+Time [2022-03-21 00:03:59,000 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [16375 Valid, 3363 Invalid, 19788 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [11504 Valid, 8280 Invalid, 4 Unknown, 0 Unchecked, 34.7s Time] [2022-03-21 00:03:59,006 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5267 states. [2022-03-21 00:03:59,925 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5267 to 4458. [2022-03-21 00:03:59,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4458 states, 2976 states have (on average 1.366263440860215) internal successors, (4066), 3057 states have internal predecessors, (4066), 1176 states have call successors, (1176), 300 states have call predecessors, (1176), 305 states have return successors, (1222), 1144 states have call predecessors, (1222), 1159 states have call successors, (1222) [2022-03-21 00:03:59,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4458 states to 4458 states and 6464 transitions. [2022-03-21 00:03:59,950 INFO L78 Accepts]: Start accepts. Automaton has 4458 states and 6464 transitions. Word has length 46 [2022-03-21 00:03:59,952 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-21 00:03:59,952 INFO L478 AbstractCegarLoop]: Abstraction has 4458 states and 6464 transitions. [2022-03-21 00:03:59,952 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 3.2) internal successors, (32), 5 states have internal predecessors, (32), 3 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (6), 4 states have call predecessors, (6), 2 states have call successors, (6) [2022-03-21 00:03:59,952 INFO L276 IsEmpty]: Start isEmpty. Operand 4458 states and 6464 transitions. [2022-03-21 00:03:59,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-03-21 00:03:59,954 INFO L491 BasicCegarLoop]: Found error trace [2022-03-21 00:03:59,954 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-21 00:03:59,954 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-03-21 00:03:59,955 INFO L403 AbstractCegarLoop]: === Iteration 5 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-03-21 00:03:59,955 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-21 00:03:59,955 INFO L85 PathProgramCache]: Analyzing trace with hash 1576375496, now seen corresponding path program 1 times [2022-03-21 00:03:59,955 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-03-21 00:03:59,956 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [782625010] [2022-03-21 00:03:59,957 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-03-21 00:03:59,957 INFO L85 PathProgramCache]: Analyzing trace with hash 1576375496, now seen corresponding path program 2 times [2022-03-21 00:03:59,957 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-21 00:03:59,959 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1973993711] [2022-03-21 00:03:59,959 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-21 00:03:59,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-21 00:04:00,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-21 00:04:00,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-03-21 00:04:00,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-21 00:04:00,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-03-21 00:04:00,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-21 00:04:00,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-03-21 00:04:00,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-21 00:04:00,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-03-21 00:04:00,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-21 00:04:00,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-03-21 00:04:00,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-21 00:04:00,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-03-21 00:04:00,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-21 00:04:00,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-03-21 00:04:00,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-21 00:04:00,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-03-21 00:04:00,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-21 00:04:00,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-03-21 00:04:00,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-21 00:04:00,435 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-21 00:04:00,435 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-21 00:04:00,435 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1973993711] [2022-03-21 00:04:00,435 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1973993711] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-21 00:04:00,435 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-21 00:04:00,436 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-03-21 00:04:00,436 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-03-21 00:04:00,436 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [782625010] [2022-03-21 00:04:00,436 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [782625010] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-21 00:04:00,436 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-21 00:04:00,436 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-03-21 00:04:00,436 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1933448250] [2022-03-21 00:04:00,436 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-21 00:04:00,436 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-03-21 00:04:00,436 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-03-21 00:04:00,437 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-03-21 00:04:00,437 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2022-03-21 00:04:00,437 INFO L87 Difference]: Start difference. First operand 4458 states and 6464 transitions. Second operand has 10 states, 10 states have (on average 4.1) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (14), 7 states have call predecessors, (14), 3 states have return successors, (9), 3 states have call predecessors, (9), 2 states have call successors, (9) [2022-03-21 00:04:08,549 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-21 00:04:10,335 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.78s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-21 00:04:12,027 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.69s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-21 00:04:14,164 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-21 00:04:16,193 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-21 00:04:18,217 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-21 00:04:20,242 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-21 00:04:24,518 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-21 00:04:26,258 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.74s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-21 00:04:28,280 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-21 00:04:29,433 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-21 00:04:41,930 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-21 00:04:41,930 INFO L93 Difference]: Finished difference Result 9063 states and 13195 transitions. [2022-03-21 00:04:41,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-03-21 00:04:41,930 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 4.1) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (14), 7 states have call predecessors, (14), 3 states have return successors, (9), 3 states have call predecessors, (9), 2 states have call successors, (9) Word has length 64 [2022-03-21 00:04:41,931 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-21 00:04:41,963 INFO L225 Difference]: With dead ends: 9063 [2022-03-21 00:04:41,963 INFO L226 Difference]: Without dead ends: 5230 [2022-03-21 00:04:41,998 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=68, Invalid=142, Unknown=0, NotChecked=0, Total=210 [2022-03-21 00:04:41,999 INFO L913 BasicCegarLoop]: 2425 mSDtfsCounter, 6300 mSDsluCounter, 1854 mSDsCounter, 0 mSdLazyCounter, 10148 mSolverCounterSat, 3973 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 37.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6502 SdHoareTripleChecker+Valid, 4279 SdHoareTripleChecker+Invalid, 14128 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3973 IncrementalHoareTripleChecker+Valid, 10148 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 39.3s IncrementalHoareTripleChecker+Time [2022-03-21 00:04:41,999 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [6502 Valid, 4279 Invalid, 14128 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3973 Valid, 10148 Invalid, 7 Unknown, 0 Unchecked, 39.3s Time] [2022-03-21 00:04:42,003 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5230 states. [2022-03-21 00:04:43,018 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5230 to 4462. [2022-03-21 00:04:43,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4462 states, 2979 states have (on average 1.3658945955018462) internal successors, (4069), 3060 states have internal predecessors, (4069), 1176 states have call successors, (1176), 300 states have call predecessors, (1176), 306 states have return successors, (1224), 1145 states have call predecessors, (1224), 1159 states have call successors, (1224) [2022-03-21 00:04:43,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4462 states to 4462 states and 6469 transitions. [2022-03-21 00:04:43,033 INFO L78 Accepts]: Start accepts. Automaton has 4462 states and 6469 transitions. Word has length 64 [2022-03-21 00:04:43,033 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-21 00:04:43,033 INFO L478 AbstractCegarLoop]: Abstraction has 4462 states and 6469 transitions. [2022-03-21 00:04:43,033 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 4.1) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (14), 7 states have call predecessors, (14), 3 states have return successors, (9), 3 states have call predecessors, (9), 2 states have call successors, (9) [2022-03-21 00:04:43,033 INFO L276 IsEmpty]: Start isEmpty. Operand 4462 states and 6469 transitions. [2022-03-21 00:04:43,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-03-21 00:04:43,034 INFO L491 BasicCegarLoop]: Found error trace [2022-03-21 00:04:43,034 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-21 00:04:43,034 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-03-21 00:04:43,034 INFO L403 AbstractCegarLoop]: === Iteration 6 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-03-21 00:04:43,035 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-21 00:04:43,035 INFO L85 PathProgramCache]: Analyzing trace with hash -607301431, now seen corresponding path program 1 times [2022-03-21 00:04:43,035 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-03-21 00:04:43,035 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1120855039] [2022-03-21 00:04:43,035 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-03-21 00:04:43,035 INFO L85 PathProgramCache]: Analyzing trace with hash -607301431, now seen corresponding path program 2 times [2022-03-21 00:04:43,035 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-21 00:04:43,035 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [388452239] [2022-03-21 00:04:43,036 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-21 00:04:43,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-21 00:04:43,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-21 00:04:43,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-03-21 00:04:43,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-21 00:04:43,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-03-21 00:04:43,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-21 00:04:43,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-03-21 00:04:43,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-21 00:04:43,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-03-21 00:04:43,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-21 00:04:43,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-03-21 00:04:43,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-21 00:04:43,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-03-21 00:04:43,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-21 00:04:43,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-03-21 00:04:43,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-21 00:04:43,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-03-21 00:04:43,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-21 00:04:43,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-03-21 00:04:43,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-21 00:04:43,456 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-21 00:04:43,457 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-21 00:04:43,457 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [388452239] [2022-03-21 00:04:43,457 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [388452239] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-21 00:04:43,457 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-21 00:04:43,457 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-03-21 00:04:43,457 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-03-21 00:04:43,457 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1120855039] [2022-03-21 00:04:43,457 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1120855039] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-21 00:04:43,457 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-21 00:04:43,457 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-03-21 00:04:43,457 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2082390576] [2022-03-21 00:04:43,457 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-21 00:04:43,458 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-03-21 00:04:43,458 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-03-21 00:04:43,458 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-03-21 00:04:43,459 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2022-03-21 00:04:43,459 INFO L87 Difference]: Start difference. First operand 4462 states and 6469 transitions. Second operand has 11 states, 11 states have (on average 3.727272727272727) internal successors, (41), 5 states have internal predecessors, (41), 3 states have call successors, (14), 7 states have call predecessors, (14), 2 states have return successors, (9), 3 states have call predecessors, (9), 2 states have call successors, (9) [2022-03-21 00:04:48,786 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-21 00:04:50,907 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-21 00:04:52,932 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-21 00:04:57,586 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-21 00:05:00,251 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-21 00:05:01,280 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-21 00:05:02,316 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-21 00:05:04,475 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-21 00:05:06,503 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-21 00:05:08,532 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-21 00:05:10,560 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-21 00:05:12,594 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-21 00:05:20,232 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-21 00:05:22,259 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-21 00:05:24,281 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-21 00:05:26,214 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.93s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-21 00:05:28,240 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-21 00:05:41,053 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-21 00:05:41,054 INFO L93 Difference]: Finished difference Result 7966 states and 11539 transitions. [2022-03-21 00:05:41,054 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-03-21 00:05:41,054 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 3.727272727272727) internal successors, (41), 5 states have internal predecessors, (41), 3 states have call successors, (14), 7 states have call predecessors, (14), 2 states have return successors, (9), 3 states have call predecessors, (9), 2 states have call successors, (9) Word has length 64 [2022-03-21 00:05:41,054 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-21 00:05:41,078 INFO L225 Difference]: With dead ends: 7966 [2022-03-21 00:05:41,079 INFO L226 Difference]: Without dead ends: 5013 [2022-03-21 00:05:41,086 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=64, Invalid=176, Unknown=0, NotChecked=0, Total=240 [2022-03-21 00:05:41,087 INFO L913 BasicCegarLoop]: 2385 mSDtfsCounter, 2863 mSDsluCounter, 2313 mSDsCounter, 0 mSdLazyCounter, 13603 mSolverCounterSat, 1773 mSolverCounterUnsat, 14 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 53.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3068 SdHoareTripleChecker+Valid, 4698 SdHoareTripleChecker+Invalid, 15390 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1773 IncrementalHoareTripleChecker+Valid, 13603 IncrementalHoareTripleChecker+Invalid, 14 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 55.5s IncrementalHoareTripleChecker+Time [2022-03-21 00:05:41,087 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [3068 Valid, 4698 Invalid, 15390 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1773 Valid, 13603 Invalid, 14 Unknown, 0 Unchecked, 55.5s Time] [2022-03-21 00:05:41,091 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5013 states. [2022-03-21 00:05:42,105 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5013 to 4281. [2022-03-21 00:05:42,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4281 states, 2853 states have (on average 1.3620750087627058) internal successors, (3886), 2919 states have internal predecessors, (3886), 1133 states have call successors, (1133), 275 states have call predecessors, (1133), 294 states have return successors, (1162), 1130 states have call predecessors, (1162), 1119 states have call successors, (1162) [2022-03-21 00:05:42,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4281 states to 4281 states and 6181 transitions. [2022-03-21 00:05:42,120 INFO L78 Accepts]: Start accepts. Automaton has 4281 states and 6181 transitions. Word has length 64 [2022-03-21 00:05:42,121 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-21 00:05:42,121 INFO L478 AbstractCegarLoop]: Abstraction has 4281 states and 6181 transitions. [2022-03-21 00:05:42,121 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 3.727272727272727) internal successors, (41), 5 states have internal predecessors, (41), 3 states have call successors, (14), 7 states have call predecessors, (14), 2 states have return successors, (9), 3 states have call predecessors, (9), 2 states have call successors, (9) [2022-03-21 00:05:42,121 INFO L276 IsEmpty]: Start isEmpty. Operand 4281 states and 6181 transitions. [2022-03-21 00:05:42,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-03-21 00:05:42,122 INFO L491 BasicCegarLoop]: Found error trace [2022-03-21 00:05:42,122 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-21 00:05:42,122 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-03-21 00:05:42,123 INFO L403 AbstractCegarLoop]: === Iteration 7 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-03-21 00:05:42,123 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-21 00:05:42,123 INFO L85 PathProgramCache]: Analyzing trace with hash 713639420, now seen corresponding path program 1 times [2022-03-21 00:05:42,123 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-03-21 00:05:42,123 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1905609865] [2022-03-21 00:05:42,123 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-03-21 00:05:42,123 INFO L85 PathProgramCache]: Analyzing trace with hash 713639420, now seen corresponding path program 2 times [2022-03-21 00:05:42,123 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-21 00:05:42,124 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [608445163] [2022-03-21 00:05:42,124 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-21 00:05:42,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-21 00:05:42,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-21 00:05:42,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-03-21 00:05:42,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-21 00:05:42,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-03-21 00:05:42,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-21 00:05:42,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-03-21 00:05:42,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-21 00:05:42,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-03-21 00:05:42,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-21 00:05:42,546 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-21 00:05:42,546 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-21 00:05:42,546 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [608445163] [2022-03-21 00:05:42,546 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [608445163] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-21 00:05:42,547 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-21 00:05:42,547 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-03-21 00:05:42,547 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-03-21 00:05:42,547 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1905609865] [2022-03-21 00:05:42,547 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1905609865] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-21 00:05:42,547 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-21 00:05:42,547 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-03-21 00:05:42,547 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2121501193] [2022-03-21 00:05:42,547 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-21 00:05:42,547 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-03-21 00:05:42,547 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-03-21 00:05:42,548 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-03-21 00:05:42,548 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-03-21 00:05:42,548 INFO L87 Difference]: Start difference. First operand 4281 states and 6181 transitions. Second operand has 6 states, 6 states have (on average 5.666666666666667) internal successors, (34), 3 states have internal predecessors, (34), 3 states have call successors, (9), 6 states have call predecessors, (9), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-03-21 00:05:47,174 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-21 00:05:49,203 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-21 00:05:53,966 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-21 00:06:04,638 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-21 00:06:04,638 INFO L93 Difference]: Finished difference Result 7270 states and 10446 transitions. [2022-03-21 00:06:04,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-03-21 00:06:04,638 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 5.666666666666667) internal successors, (34), 3 states have internal predecessors, (34), 3 states have call successors, (9), 6 states have call predecessors, (9), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 47 [2022-03-21 00:06:04,641 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-21 00:06:04,661 INFO L225 Difference]: With dead ends: 7270 [2022-03-21 00:06:04,661 INFO L226 Difference]: Without dead ends: 6877 [2022-03-21 00:06:04,665 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 7 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2022-03-21 00:06:04,666 INFO L913 BasicCegarLoop]: 3026 mSDtfsCounter, 6377 mSDsluCounter, 227 mSDsCounter, 0 mSdLazyCounter, 4022 mSolverCounterSat, 3476 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6755 SdHoareTripleChecker+Valid, 3253 SdHoareTripleChecker+Invalid, 7501 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3476 IncrementalHoareTripleChecker+Valid, 4022 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.0s IncrementalHoareTripleChecker+Time [2022-03-21 00:06:04,666 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [6755 Valid, 3253 Invalid, 7501 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3476 Valid, 4022 Invalid, 3 Unknown, 0 Unchecked, 20.0s Time] [2022-03-21 00:06:04,672 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6877 states. [2022-03-21 00:06:06,294 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6877 to 6729. [2022-03-21 00:06:06,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6729 states, 4466 states have (on average 1.364308105687416) internal successors, (6093), 4577 states have internal predecessors, (6093), 1811 states have call successors, (1811), 425 states have call predecessors, (1811), 451 states have return successors, (1852), 1797 states have call predecessors, (1852), 1800 states have call successors, (1852) [2022-03-21 00:06:06,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6729 states to 6729 states and 9756 transitions. [2022-03-21 00:06:06,316 INFO L78 Accepts]: Start accepts. Automaton has 6729 states and 9756 transitions. Word has length 47 [2022-03-21 00:06:06,316 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-21 00:06:06,316 INFO L478 AbstractCegarLoop]: Abstraction has 6729 states and 9756 transitions. [2022-03-21 00:06:06,316 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 5.666666666666667) internal successors, (34), 3 states have internal predecessors, (34), 3 states have call successors, (9), 6 states have call predecessors, (9), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-03-21 00:06:06,316 INFO L276 IsEmpty]: Start isEmpty. Operand 6729 states and 9756 transitions. [2022-03-21 00:06:06,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-03-21 00:06:06,317 INFO L491 BasicCegarLoop]: Found error trace [2022-03-21 00:06:06,317 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-21 00:06:06,317 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-03-21 00:06:06,318 INFO L403 AbstractCegarLoop]: === Iteration 8 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-03-21 00:06:06,318 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-21 00:06:06,318 INFO L85 PathProgramCache]: Analyzing trace with hash -1234275131, now seen corresponding path program 1 times [2022-03-21 00:06:06,318 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-03-21 00:06:06,319 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1352036771] [2022-03-21 00:06:06,323 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-03-21 00:06:06,323 INFO L85 PathProgramCache]: Analyzing trace with hash -1234275131, now seen corresponding path program 2 times [2022-03-21 00:06:06,323 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-21 00:06:06,323 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1562698893] [2022-03-21 00:06:06,323 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-21 00:06:06,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-21 00:06:06,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-03-21 00:06:06,393 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-03-21 00:06:06,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-03-21 00:06:06,505 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-03-21 00:06:06,506 INFO L130 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found a feasible trace [2022-03-21 00:06:06,506 INFO L618 BasicCegarLoop]: Counterexample is feasible [2022-03-21 00:06:06,508 INFO L788 garLoopResultBuilder]: Registering result UNSAFE for location errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-03-21 00:06:06,509 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-03-21 00:06:06,511 INFO L719 BasicCegarLoop]: Path program histogram: [2, 2, 2, 2, 2, 2, 2, 2] [2022-03-21 00:06:06,512 INFO L180 ceAbstractionStarter]: Computing trace abstraction results [2022-03-21 00:06:06,533 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.03 12:06:06 BoogieIcfgContainer [2022-03-21 00:06:06,533 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-03-21 00:06:06,533 INFO L158 Benchmark]: Toolchain (without parser) took 265629.67ms. Allocated memory was 184.5MB in the beginning and 748.7MB in the end (delta: 564.1MB). Free memory was 148.1MB in the beginning and 281.9MB in the end (delta: -133.7MB). Peak memory consumption was 430.3MB. Max. memory is 8.0GB. [2022-03-21 00:06:06,533 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 184.5MB. Free memory is still 147.2MB. There was no memory consumed. Max. memory is 8.0GB. [2022-03-21 00:06:06,534 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1779.10ms. Allocated memory was 184.5MB in the beginning and 248.5MB in the end (delta: 64.0MB). Free memory was 148.0MB in the beginning and 177.0MB in the end (delta: -29.0MB). Peak memory consumption was 77.9MB. Max. memory is 8.0GB. [2022-03-21 00:06:06,534 INFO L158 Benchmark]: Boogie Preprocessor took 277.70ms. Allocated memory is still 248.5MB. Free memory was 177.0MB in the beginning and 132.4MB in the end (delta: 44.6MB). Peak memory consumption was 44.0MB. Max. memory is 8.0GB. [2022-03-21 00:06:06,534 INFO L158 Benchmark]: RCFGBuilder took 11881.35ms. Allocated memory was 248.5MB in the beginning and 460.3MB in the end (delta: 211.8MB). Free memory was 132.4MB in the beginning and 203.9MB in the end (delta: -71.5MB). Peak memory consumption was 214.4MB. Max. memory is 8.0GB. [2022-03-21 00:06:06,534 INFO L158 Benchmark]: TraceAbstraction took 251686.81ms. Allocated memory was 460.3MB in the beginning and 748.7MB in the end (delta: 288.4MB). Free memory was 203.4MB in the beginning and 281.9MB in the end (delta: -78.4MB). Peak memory consumption was 209.9MB. Max. memory is 8.0GB. [2022-03-21 00:06:06,535 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 184.5MB. Free memory is still 147.2MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 1779.10ms. Allocated memory was 184.5MB in the beginning and 248.5MB in the end (delta: 64.0MB). Free memory was 148.0MB in the beginning and 177.0MB in the end (delta: -29.0MB). Peak memory consumption was 77.9MB. Max. memory is 8.0GB. * Boogie Preprocessor took 277.70ms. Allocated memory is still 248.5MB. Free memory was 177.0MB in the beginning and 132.4MB in the end (delta: 44.6MB). Peak memory consumption was 44.0MB. Max. memory is 8.0GB. * RCFGBuilder took 11881.35ms. Allocated memory was 248.5MB in the beginning and 460.3MB in the end (delta: 211.8MB). Free memory was 132.4MB in the beginning and 203.9MB in the end (delta: -71.5MB). Peak memory consumption was 214.4MB. Max. memory is 8.0GB. * TraceAbstraction took 251686.81ms. Allocated memory was 460.3MB in the beginning and 748.7MB in the end (delta: 288.4MB). Free memory was 203.4MB in the beginning and 281.9MB in the end (delta: -78.4MB). Peak memory consumption was 209.9MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of large string literal at line 2527, overapproximation of bitwiseAnd at line 3914. Possible FailurePath: [L2298] static int isFixed = 0; [L2299] static int isWin98 = 0; [L2380] int s ; [L2381] int UNLOADED ; [L2382] int NP ; [L2383] int DC ; [L2384] int SKIP1 ; [L2385] int SKIP2 ; [L2386] int MPR1 ; [L2387] int MPR3 ; [L2388] int IPC ; [L2389] int pended ; [L2390] NTSTATUS (*compFptr)(PDEVICE_OBJECT DeviceObject , PIRP Irp , PVOID Context ) ; [L2391] int compRegistered ; [L2392] int lowerDriverReturn ; [L2393] int setEventCalled ; [L2394] int customIrp ; [L2395] int myStatus ; [L2396] int routine ; [L2526-L2533] PCHAR PnpIrpName[25] = { "IRP_MN_START_DEVICE 0x00", "IRP_MN_QUERY_REMOVE_DEVICE 0x01", "IRP_MN_REMOVE_DEVICE 0x02", "IRP_MN_CANCEL_REMOVE_DEVICE 0x03", "IRP_MN_STOP_DEVICE 0x04", "IRP_MN_QUERY_STOP_DEVICE 0x05", "IRP_MN_CANCEL_STOP_DEVICE 0x06", "IRP_MN_QUERY_DEVICE_RELATIONS 0x07", "IRP_MN_QUERY_INTERFACE 0x08", "IRP_MN_QUERY_CAPABILITIES 0x09", "IRP_MN_QUERY_RESOURCES 0x0A", "IRP_MN_QUERY_RESOURCE_REQUIREMENTS 0x0B", "IRP_MN_QUERY_DEVICE_TEXT 0x0C", "IRP_MN_FILTER_RESOURCE_REQUIREMENTS 0x0D", " unused MinorFunction 0x0E", "IRP_MN_READ_CONFIG 0x0F", "IRP_MN_WRITE_CONFIG 0x10", "IRP_MN_EJECT 0x11", "IRP_MN_SET_LOCK 0x12", "IRP_MN_QUERY_ID 0x13", "IRP_MN_QUERY_PNP_DEVICE_STATE 0x14", "IRP_MN_QUERY_BUS_INFORMATION 0x15", "IRP_MN_DEVICE_USAGE_NOTIFICATION 0x16", "IRP_MN_SURPRISE_REMOVAL 0x17", "IRP_MN_QUERY_LEGACY_BUS_INFORMATION 0x18"}; [L3997-L3998] static UCHAR ModeQualifier___6[7] = { 170, 85, 0, 255, 135, 120, 255}; [L4950] int Extension_FilterMode = 0; [L6114] struct _GUID const GUID_PARALLEL_DEVICE = {2549575408U, 63619, 4560, {175, 31, 0, 0, 248, 0, 132, 92}}; [L6115] struct _GUID const GUID_PARCLASS_DEVICE = {2166343333U, 63272, 4560, {165, 55, 0, 0, 248, 117, 62, 209}}; [L6116] ULONG PptDebugLevel = 0UL; [L6117] ULONG PptBreakOn = 0UL; [L6118] UNICODE_STRING RegistryPath = {0, 0, 0}; [L6119] LONG PortInfoReferenceCount = -1L; [L6120] PFAST_MUTEX PortInfoMutex = (void *)0; [L6121] union _LARGE_INTEGER const PhysicalZero = {{0, 0L}}; [L6122] UCHAR PptDot3Retries = 5; [L6539] static PDRIVER_DISPATCH PptPnpDispatchFunctionTable[25] ; [L8116] static UCHAR LegacyZipModeQualifier___11[3] = { 0, 60, 32}; [L9448] GUID PptWmiAllocFreeCountsGuid = {1270573546, 26707, 4562, {142, 206, 0, 192, 79, 142, 244, 129}}; [L9449] WMIGUIDREGINFO PptWmiGuidList[1] = { {& PptWmiAllocFreeCountsGuid, 1, 0}}; [L9645] IRP *pirp ; [L9860] char _SLAM_alloc_dummy ; [L9661] DRIVER_OBJECT d ; [L9662] NTSTATUS status = __VERIFIER_nondet_long() ; [L9663] int we_should_unload = __VERIFIER_nondet_int() ; [L9664] IRP irp ; [L9665] int __BLAST_NONDET = __VERIFIER_nondet_int() ; [L9666] int irp_choice = __VERIFIER_nondet_int() ; [L9667] DEVICE_OBJECT devobj ; [L9668] s = __VERIFIER_nondet_int() [L9669] irp.Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation = malloc(4 * sizeof (IO_STACK_LOCATION)) [L9671] EXPR irp.Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation [L9671] irp.Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation += 3 [L9675] pirp = & irp [L9676] CALL _BLAST_init() [L9627] UNLOADED = 0 [L9628] NP = 1 [L9629] DC = 2 [L9630] SKIP1 = 3 [L9631] SKIP2 = 4 [L9632] MPR1 = 5 [L9633] MPR3 = 6 [L9634] IPC = 7 [L9635] s = UNLOADED [L9636] pended = 0 [L9637] compFptr = 0 [L9638] compRegistered = 0 [L9639] lowerDriverReturn = 0 [L9640] setEventCalled = 0 [L9641] customIrp = 0 [L9676] RET _BLAST_init() [L9678] COND TRUE status >= 0L [L9679] s = NP [L9680] customIrp = 0 [L9681] setEventCalled = customIrp [L9682] lowerDriverReturn = setEventCalled [L9683] compRegistered = lowerDriverReturn [L9684] compFptr = compRegistered [L9685] pended = compFptr [L9686] pirp->IoStatus.__annonCompField4.Status = 0L [L9687] myStatus = 0L [L9688] COND TRUE irp_choice == 0 [L9689] pirp->IoStatus.__annonCompField4.Status = -1073741637L [L9690] myStatus = -1073741637L [L9695] CALL stub_driver_init() [L9650] s = NP [L9651] customIrp = 0 [L9652] setEventCalled = customIrp [L9653] lowerDriverReturn = setEventCalled [L9654] compRegistered = lowerDriverReturn [L9655] compFptr = compRegistered [L9656] pended = compFptr [L9695] RET stub_driver_init() [L9697] COND FALSE !(! (status >= 0L)) [L9702] COND FALSE !(__BLAST_NONDET == 0) [L9705] COND TRUE __BLAST_NONDET == 1 [L9736] CALL, EXPR PptDispatchClose(& devobj, pirp) [L3908] PDEVICE_EXTENSION extension ; [L3909] NTSTATUS status ; [L3910] LONG tmp ; [L3913] EXPR DeviceObject->DeviceExtension [L3913] extension = DeviceObject->DeviceExtension [L3914] EXPR extension->DeviceStateFlags [L3914] COND TRUE extension->DeviceStateFlags & 4096UL [L3916] Irp->IoStatus.__annonCompField4.Status = 0L [L3917] myStatus = 0L [L3918] Irp->IoStatus.Information = 0 [L3919] CALL PptCompleteRequest(Irp, 0) [L6534] CALL IofCompleteRequest(Irp, PriorityBoost) [L10407] COND TRUE s == NP [L10408] s = DC [L6534] RET IofCompleteRequest(Irp, PriorityBoost) [L3919] RET PptCompleteRequest(Irp, 0) [L3921] return (0L); [L9736] RET, EXPR PptDispatchClose(& devobj, pirp) [L9736] status = PptDispatchClose(& devobj, pirp) [L9783] COND FALSE !(\read(we_should_unload)) [L9793] COND FALSE !(pended == 1) [L9801] COND FALSE !(pended == 1) [L9809] COND FALSE !(s == UNLOADED) [L9812] COND FALSE !(status == -1L) [L9815] COND TRUE s != SKIP2 [L9816] COND TRUE s != IPC [L9817] COND FALSE !(s != DC) [L9829] COND FALSE !(pended == 1) [L9838] COND TRUE s == DC [L9840] CALL errorFn() [L2401] reach_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 222 procedures, 2499 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 251.6s, OverallIterations: 8, TraceHistogramMax: 1, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 241.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 37 mSolverCounterUnknown, 56290 SdHoareTripleChecker+Valid, 225.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 54668 mSDsluCounter, 26616 SdHoareTripleChecker+Invalid, 213.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 6765 mSDsCounter, 35109 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 52151 IncrementalHoareTripleChecker+Invalid, 87297 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 35109 mSolverCounterUnsat, 19851 mSDtfsCounter, 52151 mSolverCounterSat, 0.5s SdHoareTripleChecker+Time, 37 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 177 GetRequests, 83 SyntacticMatches, 1 SemanticMatches, 93 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 273 ImplicationChecksByTransitivity, 6.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=6729occurred in iteration=7, InterpolantAutomatonStates: 87, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 6.6s AutomataMinimizationTime, 7 MinimizatonAttempts, 3642 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: No data available, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-03-21 00:06:06,750 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process [2022-03-21 00:06:06,770 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 137 Received shutdown request...