/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/acceleratedInterpolationJordan_32.epf -i ../../../trunk/examples/svcomp/ntdrivers/parport.i.cil-1.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05ce600 [2022-02-24 02:11:47,057 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-24 02:11:47,060 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-24 02:11:47,140 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-24 02:11:47,141 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-24 02:11:47,145 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-24 02:11:47,147 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-24 02:11:47,150 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-24 02:11:47,151 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-24 02:11:47,156 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-24 02:11:47,157 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-24 02:11:47,158 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-24 02:11:47,158 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-24 02:11:47,159 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-24 02:11:47,160 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-24 02:11:47,160 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-24 02:11:47,161 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-24 02:11:47,162 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-24 02:11:47,163 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-24 02:11:47,164 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-24 02:11:47,165 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-24 02:11:47,166 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-24 02:11:47,167 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-24 02:11:47,168 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-24 02:11:47,173 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-02-24 02:11:47,180 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-24 02:11:47,181 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-24 02:11:47,181 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-24 02:11:47,187 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationJordan_32.epf [2022-02-24 02:11:47,200 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-24 02:11:47,200 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-24 02:11:47,202 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-24 02:11:47,202 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-24 02:11:47,202 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-24 02:11:47,203 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-24 02:11:47,203 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-24 02:11:47,203 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-24 02:11:47,203 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-24 02:11:47,203 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-24 02:11:47,204 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-24 02:11:47,204 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-24 02:11:47,204 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-24 02:11:47,204 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-24 02:11:47,204 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-24 02:11:47,205 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-24 02:11:47,205 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-02-24 02:11:47,205 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-24 02:11:47,205 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-24 02:11:47,205 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-24 02:11:47,205 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2022-02-24 02:11:47,205 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-24 02:11:47,206 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=JORDAN [2022-02-24 02:11:47,206 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-02-24 02:11:47,434 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-24 02:11:47,463 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-24 02:11:47,465 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-24 02:11:47,465 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-24 02:11:47,467 INFO L275 PluginConnector]: CDTParser initialized [2022-02-24 02:11:47,468 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers/parport.i.cil-1.c [2022-02-24 02:11:47,525 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f5ef03e4/f674cb80257d41a28e97fbc52d6f71ba/FLAG6a98a20ab [2022-02-24 02:11:48,176 INFO L306 CDTParser]: Found 1 translation units. [2022-02-24 02:11:48,177 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers/parport.i.cil-1.c [2022-02-24 02:11:48,233 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f5ef03e4/f674cb80257d41a28e97fbc52d6f71ba/FLAG6a98a20ab [2022-02-24 02:11:48,315 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f5ef03e4/f674cb80257d41a28e97fbc52d6f71ba [2022-02-24 02:11:48,317 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-24 02:11:48,319 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-02-24 02:11:48,320 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-24 02:11:48,320 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-24 02:11:48,323 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-24 02:11:48,324 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.02 02:11:48" (1/1) ... [2022-02-24 02:11:48,325 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f624db9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 02:11:48, skipping insertion in model container [2022-02-24 02:11:48,325 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.02 02:11:48" (1/1) ... [2022-02-24 02:11:48,331 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-24 02:11:48,449 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-24 02:11:49,003 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] [2022-02-24 02:11:49,661 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-24 02:11:49,685 INFO L203 MainTranslator]: Completed pre-run [2022-02-24 02:11:49,775 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] [2022-02-24 02:11:50,026 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-24 02:11:50,092 INFO L208 MainTranslator]: Completed translation [2022-02-24 02:11:50,093 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 02:11:50 WrapperNode [2022-02-24 02:11:50,093 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-24 02:11:50,094 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-24 02:11:50,094 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-24 02:11:50,095 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-24 02:11:50,105 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 02:11:50" (1/1) ... [2022-02-24 02:11:50,106 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 02:11:50" (1/1) ... [2022-02-24 02:11:50,206 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 02:11:50" (1/1) ... [2022-02-24 02:11:50,207 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 02:11:50" (1/1) ... [2022-02-24 02:11:50,341 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 02:11:50" (1/1) ... [2022-02-24 02:11:50,377 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 02:11:50" (1/1) ... [2022-02-24 02:11:50,408 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 02:11:50" (1/1) ... [2022-02-24 02:11:50,441 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-24 02:11:50,442 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-24 02:11:50,443 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-24 02:11:50,443 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-24 02:11:50,444 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 02:11:50" (1/1) ... [2022-02-24 02:11:50,449 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-24 02:11:50,457 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-24 02:11:50,473 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) [2022-02-24 02:11:50,497 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 [2022-02-24 02:11:50,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2022-02-24 02:11:50,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-24 02:11:50,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~PVOID~0~TO~~BOOLEAN~0 [2022-02-24 02:11:50,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~PVOID~0~X~~UCHAR~0~TO~~NTSTATUS~0 [2022-02-24 02:11:50,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~PVOID~0~TO~VOID [2022-02-24 02:11:50,512 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2022-02-24 02:11:50,512 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-02-24 02:11:50,513 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlIntegerToUnicodeString [2022-02-24 02:11:50,513 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlUnicodeStringToInteger [2022-02-24 02:11:50,513 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlCompareUnicodeString [2022-02-24 02:11:50,513 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlAppendUnicodeStringToString [2022-02-24 02:11:50,513 INFO L138 BoogieDeclarations]: Found implementation of procedure READ_PORT_UCHAR [2022-02-24 02:11:50,513 INFO L138 BoogieDeclarations]: Found implementation of procedure WRITE_PORT_UCHAR [2022-02-24 02:11:50,513 INFO L138 BoogieDeclarations]: Found implementation of procedure InterlockedIncrement [2022-02-24 02:11:50,514 INFO L138 BoogieDeclarations]: Found implementation of procedure InterlockedDecrement [2022-02-24 02:11:50,515 INFO L138 BoogieDeclarations]: Found implementation of procedure InterlockedExchange [2022-02-24 02:11:50,515 INFO L138 BoogieDeclarations]: Found implementation of procedure KeInitializeDpc [2022-02-24 02:11:50,515 INFO L138 BoogieDeclarations]: Found implementation of procedure KeInsertQueueDpc [2022-02-24 02:11:50,515 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSynchronizeExecution [2022-02-24 02:11:50,515 INFO L138 BoogieDeclarations]: Found implementation of procedure KeQueryTimeIncrement [2022-02-24 02:11:50,515 INFO L138 BoogieDeclarations]: Found implementation of procedure IoAcquireCancelSpinLock [2022-02-24 02:11:50,515 INFO L138 BoogieDeclarations]: Found implementation of procedure IoAllocateErrorLogEntry [2022-02-24 02:11:50,515 INFO L138 BoogieDeclarations]: Found implementation of procedure IoConnectInterrupt [2022-02-24 02:11:50,515 INFO L138 BoogieDeclarations]: Found implementation of procedure IoReportResourceUsage [2022-02-24 02:11:50,515 INFO L138 BoogieDeclarations]: Found implementation of procedure IoInitializeRemoveLockEx [2022-02-24 02:11:50,515 INFO L138 BoogieDeclarations]: Found implementation of procedure IoReleaseRemoveLockEx [2022-02-24 02:11:50,516 INFO L138 BoogieDeclarations]: Found implementation of procedure IoReleaseRemoveLockAndWaitEx [2022-02-24 02:11:50,516 INFO L138 BoogieDeclarations]: Found implementation of procedure IoWriteErrorLogEntry [2022-02-24 02:11:50,516 INFO L138 BoogieDeclarations]: Found implementation of procedure IoWMIRegistrationControl [2022-02-24 02:11:50,516 INFO L138 BoogieDeclarations]: Found implementation of procedure IoOpenDeviceRegistryKey [2022-02-24 02:11:50,516 INFO L138 BoogieDeclarations]: Found implementation of procedure KeStallExecutionProcessor [2022-02-24 02:11:50,516 INFO L138 BoogieDeclarations]: Found implementation of procedure PoRequestPowerIrp [2022-02-24 02:11:50,516 INFO L138 BoogieDeclarations]: Found implementation of procedure PoSetPowerState [2022-02-24 02:11:50,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ObfReferenceObject [2022-02-24 02:11:50,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ZwQueryValueKey [2022-02-24 02:11:50,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ZwSetValueKey [2022-02-24 02:11:50,516 INFO L138 BoogieDeclarations]: Found implementation of procedure WmiCompleteRequest [2022-02-24 02:11:50,516 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2022-02-24 02:11:50,517 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDispatchCleanup [2022-02-24 02:11:50,517 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDebugDumpPnpIrpInfo [2022-02-24 02:11:50,517 INFO L138 BoogieDeclarations]: Found implementation of procedure PptAcquireRemoveLock [2022-02-24 02:11:50,517 INFO L138 BoogieDeclarations]: Found implementation of procedure PptReleaseRemoveLock [2022-02-24 02:11:50,517 INFO L138 BoogieDeclarations]: Found implementation of procedure PptReleaseRemoveLockAndWait [2022-02-24 02:11:50,517 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDebugDumpResourceList [2022-02-24 02:11:50,517 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDebugDumpResourceRequirementsList [2022-02-24 02:11:50,517 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLogError [2022-02-24 02:11:50,517 INFO L138 BoogieDeclarations]: Found implementation of procedure DriverEntry [2022-02-24 02:11:50,517 INFO L138 BoogieDeclarations]: Found implementation of procedure PptUnload [2022-02-24 02:11:50,517 INFO L138 BoogieDeclarations]: Found implementation of procedure PptCleanRemovalRelationsList [2022-02-24 02:11:50,517 INFO L138 BoogieDeclarations]: Found implementation of procedure PptAddPptRemovalRelation [2022-02-24 02:11:50,518 INFO L138 BoogieDeclarations]: Found implementation of procedure PptRemovePptRemovalRelation [2022-02-24 02:11:50,518 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDumpRemovalRelationsList [2022-02-24 02:11:50,518 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDumpPptRemovalRelationsStruct [2022-02-24 02:11:50,518 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDispatchInternalDeviceControl [2022-02-24 02:11:50,518 INFO L138 BoogieDeclarations]: Found implementation of procedure PptIsNecR98Machine [2022-02-24 02:11:50,518 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDispatchCreate [2022-02-24 02:11:50,518 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDispatchClose [2022-02-24 02:11:50,518 INFO L138 BoogieDeclarations]: Found implementation of procedure PptInitiate1284_3 [2022-02-24 02:11:50,518 INFO L138 BoogieDeclarations]: Found implementation of procedure PptTrySelectDevice [2022-02-24 02:11:50,518 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDeselectDevice [2022-02-24 02:11:50,518 INFO L138 BoogieDeclarations]: Found implementation of procedure Ppt1284_3AssignAddress [2022-02-24 02:11:50,518 INFO L138 BoogieDeclarations]: Found implementation of procedure PptCheckIfNon1284_3Present [2022-02-24 02:11:50,518 INFO L138 BoogieDeclarations]: Found implementation of procedure PptCheckIfStl1284_3 [2022-02-24 02:11:50,519 INFO L138 BoogieDeclarations]: Found implementation of procedure PptCheckIfStlProductId [2022-02-24 02:11:50,519 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSend1284_3Command [2022-02-24 02:11:50,519 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectChipFilter [2022-02-24 02:11:50,519 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectPortType [2022-02-24 02:11:50,519 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectPortCapabilities [2022-02-24 02:11:50,519 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectEcpPort [2022-02-24 02:11:50,519 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectEppPortIfDot3DevicePresent [2022-02-24 02:11:50,519 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectEppPortIfUserRequested [2022-02-24 02:11:50,519 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectEppPort [2022-02-24 02:11:50,520 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectBytePort [2022-02-24 02:11:50,520 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetermineFifoDepth [2022-02-24 02:11:50,520 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetermineFifoWidth [2022-02-24 02:11:50,520 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSetChipMode [2022-02-24 02:11:50,520 INFO L138 BoogieDeclarations]: Found implementation of procedure PptClearChipMode [2022-02-24 02:11:50,520 INFO L138 BoogieDeclarations]: Found implementation of procedure PptEcrSetMode [2022-02-24 02:11:50,520 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSetByteMode [2022-02-24 02:11:50,521 INFO L138 BoogieDeclarations]: Found implementation of procedure PptClearByteMode [2022-02-24 02:11:50,521 INFO L138 BoogieDeclarations]: Found implementation of procedure PptCheckByteMode [2022-02-24 02:11:50,521 INFO L138 BoogieDeclarations]: Found implementation of procedure PptEcrClearMode [2022-02-24 02:11:50,521 INFO L138 BoogieDeclarations]: Found implementation of procedure PptFindNatChip [2022-02-24 02:11:50,522 INFO L138 BoogieDeclarations]: Found implementation of procedure PptBuildResourceList [2022-02-24 02:11:50,522 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpBuildRemovalRelations [2022-02-24 02:11:50,522 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpStartScanPciCardCmResourceList [2022-02-24 02:11:50,522 INFO L138 BoogieDeclarations]: Found implementation of procedure PptIsPci [2022-02-24 02:11:50,522 INFO L138 BoogieDeclarations]: Found implementation of procedure PptCompleteRequest [2022-02-24 02:11:50,523 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpInitDispatchFunctionTable [2022-02-24 02:11:50,523 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpAddDevice [2022-02-24 02:11:50,523 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDispatchPnp [2022-02-24 02:11:50,523 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpStartDevice [2022-02-24 02:11:50,523 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpStartScanCmResourceList [2022-02-24 02:11:50,523 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpStartValidateResources [2022-02-24 02:11:50,523 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpFilterResourceRequirements [2022-02-24 02:11:50,523 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpFilterExistsNonIrqResourceList [2022-02-24 02:11:50,524 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpFilterRemoveIrqResourceLists [2022-02-24 02:11:50,524 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpFilterGetEndOfResourceRequirementsList [2022-02-24 02:11:50,524 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpFilterNukeIrqResourceDescriptorsFromAllLists [2022-02-24 02:11:50,524 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpFilterNukeIrqResourceDescriptors [2022-02-24 02:11:50,524 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpQueryDeviceRelations [2022-02-24 02:11:50,524 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpQueryStopDevice [2022-02-24 02:11:50,524 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpCancelStopDevice [2022-02-24 02:11:50,524 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpStopDevice [2022-02-24 02:11:50,524 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpQueryRemoveDevice [2022-02-24 02:11:50,524 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpCancelRemoveDevice [2022-02-24 02:11:50,524 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpRemoveDevice [2022-02-24 02:11:50,524 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpSurpriseRemoval [2022-02-24 02:11:50,524 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpListContainsIrqResourceDescriptor [2022-02-24 02:11:50,525 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpBounceAndCatchPnpIrp [2022-02-24 02:11:50,525 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpPassThroughPnpIrpAndReleaseRemoveLock [2022-02-24 02:11:50,525 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpUnhandledIrp [2022-02-24 02:11:50,525 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPowerComplete [2022-02-24 02:11:50,526 INFO L138 BoogieDeclarations]: Found implementation of procedure InitNEC_98 [2022-02-24 02:11:50,526 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDispatchPower [2022-02-24 02:11:50,526 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLegacyZipClockDiskModeByte [2022-02-24 02:11:50,526 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLegacyZipClockPrtModeByte [2022-02-24 02:11:50,526 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLegacyZipSetDiskMode [2022-02-24 02:11:50,527 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLegacyZipCheckDevice [2022-02-24 02:11:50,527 INFO L138 BoogieDeclarations]: Found implementation of procedure PptTrySelectLegacyZip [2022-02-24 02:11:50,527 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDeselectLegacyZip [2022-02-24 02:11:50,527 INFO L138 BoogieDeclarations]: Found implementation of procedure PptRegInitDriverSettings [2022-02-24 02:11:50,527 INFO L138 BoogieDeclarations]: Found implementation of procedure PptRegGetDeviceParameterDword [2022-02-24 02:11:50,527 INFO L138 BoogieDeclarations]: Found implementation of procedure PptRegSetDeviceParameterDword [2022-02-24 02:11:50,527 INFO L138 BoogieDeclarations]: Found implementation of procedure PptFailRequest [2022-02-24 02:11:50,527 INFO L138 BoogieDeclarations]: Found implementation of procedure PptAcquireRemoveLockOrFailIrp [2022-02-24 02:11:50,527 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDispatchPreProcessIrp [2022-02-24 02:11:50,527 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDispatchPostProcessIrp [2022-02-24 02:11:50,528 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchCompletionRoutine [2022-02-24 02:11:50,528 INFO L138 BoogieDeclarations]: Found implementation of procedure PptGetPortNameFromPhysicalDeviceObject [2022-02-24 02:11:50,528 INFO L138 BoogieDeclarations]: Found implementation of procedure PptConnectInterrupt [2022-02-24 02:11:50,528 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDisconnectInterrupt [2022-02-24 02:11:50,528 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchronizedIncrement [2022-02-24 02:11:50,528 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchronizedDecrement [2022-02-24 02:11:50,528 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchronizedRead [2022-02-24 02:11:50,529 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchronizedQueue [2022-02-24 02:11:50,529 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchronizedDisconnect [2022-02-24 02:11:50,529 INFO L138 BoogieDeclarations]: Found implementation of procedure PptCancelRoutine [2022-02-24 02:11:50,529 INFO L138 BoogieDeclarations]: Found implementation of procedure PptFreePortDpc [2022-02-24 02:11:50,530 INFO L138 BoogieDeclarations]: Found implementation of procedure PptTryAllocatePortAtInterruptLevel [2022-02-24 02:11:50,531 INFO L138 BoogieDeclarations]: Found implementation of procedure PptFreePortFromInterruptLevel [2022-02-24 02:11:50,533 INFO L138 BoogieDeclarations]: Found implementation of procedure PptInterruptService [2022-02-24 02:11:50,533 INFO L138 BoogieDeclarations]: Found implementation of procedure PptTryAllocatePort [2022-02-24 02:11:50,538 INFO L138 BoogieDeclarations]: Found implementation of procedure PptTraversePortCheckList [2022-02-24 02:11:50,538 INFO L138 BoogieDeclarations]: Found implementation of procedure PptFreePort [2022-02-24 02:11:50,538 INFO L138 BoogieDeclarations]: Found implementation of procedure PptQueryNumWaiters [2022-02-24 02:11:50,538 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSetCancelRoutine [2022-02-24 02:11:50,538 INFO L138 BoogieDeclarations]: Found implementation of procedure KeQueryTickCount [2022-02-24 02:11:50,538 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckPort [2022-02-24 02:11:50,538 INFO L138 BoogieDeclarations]: Found implementation of procedure PptBuildParallelPortDeviceName [2022-02-24 02:11:50,539 INFO L138 BoogieDeclarations]: Found implementation of procedure PptInitializeDeviceExtension [2022-02-24 02:11:50,539 INFO L138 BoogieDeclarations]: Found implementation of procedure PptGetPortNumberFromLptName [2022-02-24 02:11:50,539 INFO L138 BoogieDeclarations]: Found implementation of procedure PptBuildDeviceObject [2022-02-24 02:11:50,539 INFO L138 BoogieDeclarations]: Found implementation of procedure PptWmiInitWmi [2022-02-24 02:11:50,539 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDispatchSystemControl [2022-02-24 02:11:50,539 INFO L138 BoogieDeclarations]: Found implementation of procedure PptWmiQueryWmiRegInfo [2022-02-24 02:11:50,539 INFO L138 BoogieDeclarations]: Found implementation of procedure PptWmiQueryWmiDataBlock [2022-02-24 02:11:50,539 INFO L138 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2022-02-24 02:11:50,539 INFO L138 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2022-02-24 02:11:50,539 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2022-02-24 02:11:50,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ExAcquireFastMutex [2022-02-24 02:11:50,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ExReleaseFastMutex [2022-02-24 02:11:50,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ExAllocatePoolWithTag [2022-02-24 02:11:50,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ExFreePool [2022-02-24 02:11:50,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ExfInterlockedInsertHeadList [2022-02-24 02:11:50,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ExfInterlockedInsertTailList [2022-02-24 02:11:50,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ExfInterlockedRemoveHeadList [2022-02-24 02:11:50,540 INFO L138 BoogieDeclarations]: Found implementation of procedure IoAllocateMdl [2022-02-24 02:11:50,540 INFO L138 BoogieDeclarations]: Found implementation of procedure IoAttachDeviceToDeviceStack [2022-02-24 02:11:50,540 INFO L138 BoogieDeclarations]: Found implementation of procedure IoBuildAsynchronousFsdRequest [2022-02-24 02:11:50,540 INFO L138 BoogieDeclarations]: Found implementation of procedure IoBuildDeviceIoControlRequest [2022-02-24 02:11:50,540 INFO L138 BoogieDeclarations]: Found implementation of procedure IoCreateDevice [2022-02-24 02:11:50,540 INFO L138 BoogieDeclarations]: Found implementation of procedure IoCreateSymbolicLink [2022-02-24 02:11:50,540 INFO L138 BoogieDeclarations]: Found implementation of procedure IoDeleteDevice [2022-02-24 02:11:50,540 INFO L138 BoogieDeclarations]: Found implementation of procedure IoDeleteSymbolicLink [2022-02-24 02:11:50,540 INFO L138 BoogieDeclarations]: Found implementation of procedure IoDetachDevice [2022-02-24 02:11:50,540 INFO L138 BoogieDeclarations]: Found implementation of procedure IoFreeIrp [2022-02-24 02:11:50,540 INFO L138 BoogieDeclarations]: Found implementation of procedure IoFreeMdl [2022-02-24 02:11:50,540 INFO L138 BoogieDeclarations]: Found implementation of procedure IoGetConfigurationInformation [2022-02-24 02:11:50,540 INFO L138 BoogieDeclarations]: Found implementation of procedure IoQueryDeviceDescription [2022-02-24 02:11:50,541 INFO L138 BoogieDeclarations]: Found implementation of procedure IoRegisterDeviceInterface [2022-02-24 02:11:50,541 INFO L138 BoogieDeclarations]: Found implementation of procedure IoReleaseCancelSpinLock [2022-02-24 02:11:50,541 INFO L138 BoogieDeclarations]: Found implementation of procedure IoSetDeviceInterfaceState [2022-02-24 02:11:50,541 INFO L138 BoogieDeclarations]: Found implementation of procedure IoSetHardErrorOrVerifyDevice [2022-02-24 02:11:50,541 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2022-02-24 02:11:50,541 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2022-02-24 02:11:50,541 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2022-02-24 02:11:50,541 INFO L138 BoogieDeclarations]: Found implementation of procedure KeAcquireSpinLockRaiseToDpc [2022-02-24 02:11:50,541 INFO L138 BoogieDeclarations]: Found implementation of procedure KeDelayExecutionThread [2022-02-24 02:11:50,541 INFO L138 BoogieDeclarations]: Found implementation of procedure KeInitializeEvent [2022-02-24 02:11:50,541 INFO L138 BoogieDeclarations]: Found implementation of procedure KeInitializeSemaphore [2022-02-24 02:11:50,541 INFO L138 BoogieDeclarations]: Found implementation of procedure KeInitializeSpinLock [2022-02-24 02:11:50,541 INFO L138 BoogieDeclarations]: Found implementation of procedure KeReleaseSemaphore [2022-02-24 02:11:50,541 INFO L138 BoogieDeclarations]: Found implementation of procedure KfReleaseSpinLock [2022-02-24 02:11:50,541 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2022-02-24 02:11:50,541 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2022-02-24 02:11:50,542 INFO L138 BoogieDeclarations]: Found implementation of procedure MmAllocateContiguousMemory [2022-02-24 02:11:50,542 INFO L138 BoogieDeclarations]: Found implementation of procedure MmFreeContiguousMemory [2022-02-24 02:11:50,542 INFO L138 BoogieDeclarations]: Found implementation of procedure MmMapLockedPagesSpecifyCache [2022-02-24 02:11:50,542 INFO L138 BoogieDeclarations]: Found implementation of procedure MmPageEntireDriver [2022-02-24 02:11:50,542 INFO L138 BoogieDeclarations]: Found implementation of procedure MmResetDriverPaging [2022-02-24 02:11:50,542 INFO L138 BoogieDeclarations]: Found implementation of procedure MmUnlockPages [2022-02-24 02:11:50,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ObReferenceObjectByHandle [2022-02-24 02:11:50,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ObfDereferenceObject [2022-02-24 02:11:50,542 INFO L138 BoogieDeclarations]: Found implementation of procedure PoCallDriver [2022-02-24 02:11:50,542 INFO L138 BoogieDeclarations]: Found implementation of procedure PoStartNextPowerIrp [2022-02-24 02:11:50,542 INFO L138 BoogieDeclarations]: Found implementation of procedure PsCreateSystemThread [2022-02-24 02:11:50,542 INFO L138 BoogieDeclarations]: Found implementation of procedure PsTerminateSystemThread [2022-02-24 02:11:50,542 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlAnsiStringToUnicodeString [2022-02-24 02:11:50,542 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlCompareMemory [2022-02-24 02:11:50,542 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlCopyUnicodeString [2022-02-24 02:11:50,543 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlDeleteRegistryValue [2022-02-24 02:11:50,543 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlFreeUnicodeString [2022-02-24 02:11:50,543 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlInitString [2022-02-24 02:11:50,543 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlInitUnicodeString [2022-02-24 02:11:50,543 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlQueryRegistryValues [2022-02-24 02:11:50,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ZwClose [2022-02-24 02:11:50,543 INFO L138 BoogieDeclarations]: Found implementation of procedure WmiSystemControl [2022-02-24 02:11:50,543 INFO L138 BoogieDeclarations]: Found implementation of procedure IoAcquireRemoveLockEx [2022-02-24 02:11:50,543 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-02-24 02:11:50,543 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-02-24 02:11:50,543 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2022-02-24 02:11:50,543 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2022-02-24 02:11:50,544 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2022-02-24 02:11:50,544 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2022-02-24 02:11:50,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-24 02:11:50,544 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-02-24 02:11:50,544 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2022-02-24 02:11:50,544 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_short [2022-02-24 02:11:50,544 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2022-02-24 02:11:50,544 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2022-02-24 02:11:50,544 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2022-02-24 02:11:50,544 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2022-02-24 02:11:50,544 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2022-02-24 02:11:50,544 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2022-02-24 02:11:50,544 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2022-02-24 02:11:50,544 INFO L130 BoogieDeclarations]: Found specification of procedure RtlQueryRegistryValues [2022-02-24 02:11:50,544 INFO L130 BoogieDeclarations]: Found specification of procedure RtlDeleteRegistryValue [2022-02-24 02:11:50,545 INFO L130 BoogieDeclarations]: Found specification of procedure RtlIntegerToUnicodeString [2022-02-24 02:11:50,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-02-24 02:11:50,545 INFO L130 BoogieDeclarations]: Found specification of procedure RtlUnicodeStringToInteger [2022-02-24 02:11:50,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-24 02:11:50,545 INFO L130 BoogieDeclarations]: Found specification of procedure RtlInitString [2022-02-24 02:11:50,545 INFO L130 BoogieDeclarations]: Found specification of procedure RtlInitUnicodeString [2022-02-24 02:11:50,545 INFO L130 BoogieDeclarations]: Found specification of procedure RtlAnsiStringToUnicodeString [2022-02-24 02:11:50,545 INFO L130 BoogieDeclarations]: Found specification of procedure RtlCompareUnicodeString [2022-02-24 02:11:50,545 INFO L130 BoogieDeclarations]: Found specification of procedure RtlCopyUnicodeString [2022-02-24 02:11:50,545 INFO L130 BoogieDeclarations]: Found specification of procedure RtlAppendUnicodeStringToString [2022-02-24 02:11:50,545 INFO L130 BoogieDeclarations]: Found specification of procedure RtlFreeUnicodeString [2022-02-24 02:11:50,545 INFO L130 BoogieDeclarations]: Found specification of procedure RtlCompareMemory [2022-02-24 02:11:50,545 INFO L130 BoogieDeclarations]: Found specification of procedure READ_PORT_UCHAR [2022-02-24 02:11:50,545 INFO L130 BoogieDeclarations]: Found specification of procedure WRITE_PORT_UCHAR [2022-02-24 02:11:50,545 INFO L130 BoogieDeclarations]: Found specification of procedure InterlockedIncrement [2022-02-24 02:11:50,545 INFO L130 BoogieDeclarations]: Found specification of procedure InterlockedDecrement [2022-02-24 02:11:50,546 INFO L130 BoogieDeclarations]: Found specification of procedure InterlockedExchange [2022-02-24 02:11:50,546 INFO L130 BoogieDeclarations]: Found specification of procedure KeInitializeDpc [2022-02-24 02:11:50,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-02-24 02:11:50,546 INFO L130 BoogieDeclarations]: Found specification of procedure KeInsertQueueDpc [2022-02-24 02:11:50,546 INFO L130 BoogieDeclarations]: Found specification of procedure KeSynchronizeExecution [2022-02-24 02:11:50,546 INFO L130 BoogieDeclarations]: Found specification of procedure KeInitializeEvent [2022-02-24 02:11:50,546 INFO L130 BoogieDeclarations]: Found specification of procedure KeSetEvent [2022-02-24 02:11:50,546 INFO L130 BoogieDeclarations]: Found specification of procedure KeInitializeSemaphore [2022-02-24 02:11:50,546 INFO L130 BoogieDeclarations]: Found specification of procedure KeReleaseSemaphore [2022-02-24 02:11:50,546 INFO L130 BoogieDeclarations]: Found specification of procedure KeDelayExecutionThread [2022-02-24 02:11:50,546 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2022-02-24 02:11:50,546 INFO L130 BoogieDeclarations]: Found specification of procedure KeInitializeSpinLock [2022-02-24 02:11:50,546 INFO L130 BoogieDeclarations]: Found specification of procedure KfReleaseSpinLock [2022-02-24 02:11:50,547 INFO L130 BoogieDeclarations]: Found specification of procedure KeQueryTimeIncrement [2022-02-24 02:11:50,550 INFO L130 BoogieDeclarations]: Found specification of procedure ExAllocatePoolWithTag [2022-02-24 02:11:50,550 INFO L130 BoogieDeclarations]: Found specification of procedure ExFreePool [2022-02-24 02:11:50,551 INFO L130 BoogieDeclarations]: Found specification of procedure ExAcquireFastMutex [2022-02-24 02:11:50,551 INFO L130 BoogieDeclarations]: Found specification of procedure ExReleaseFastMutex [2022-02-24 02:11:50,551 INFO L130 BoogieDeclarations]: Found specification of procedure ExfInterlockedInsertHeadList [2022-02-24 02:11:50,551 INFO L130 BoogieDeclarations]: Found specification of procedure ExfInterlockedInsertTailList [2022-02-24 02:11:50,551 INFO L130 BoogieDeclarations]: Found specification of procedure ExfInterlockedRemoveHeadList [2022-02-24 02:11:50,551 INFO L130 BoogieDeclarations]: Found specification of procedure MmUnlockPages [2022-02-24 02:11:50,552 INFO L130 BoogieDeclarations]: Found specification of procedure MmMapLockedPagesSpecifyCache [2022-02-24 02:11:50,552 INFO L130 BoogieDeclarations]: Found specification of procedure MmAllocateContiguousMemory [2022-02-24 02:11:50,552 INFO L130 BoogieDeclarations]: Found specification of procedure MmFreeContiguousMemory [2022-02-24 02:11:50,552 INFO L130 BoogieDeclarations]: Found specification of procedure MmResetDriverPaging [2022-02-24 02:11:50,552 INFO L130 BoogieDeclarations]: Found specification of procedure MmPageEntireDriver [2022-02-24 02:11:50,552 INFO L130 BoogieDeclarations]: Found specification of procedure PsCreateSystemThread [2022-02-24 02:11:50,552 INFO L130 BoogieDeclarations]: Found specification of procedure PsTerminateSystemThread [2022-02-24 02:11:50,552 INFO L130 BoogieDeclarations]: Found specification of procedure IoAcquireCancelSpinLock [2022-02-24 02:11:50,552 INFO L130 BoogieDeclarations]: Found specification of procedure IoAllocateErrorLogEntry [2022-02-24 02:11:50,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-02-24 02:11:50,552 INFO L130 BoogieDeclarations]: Found specification of procedure IoAllocateMdl [2022-02-24 02:11:50,552 INFO L130 BoogieDeclarations]: Found specification of procedure IoAttachDeviceToDeviceStack [2022-02-24 02:11:50,552 INFO L130 BoogieDeclarations]: Found specification of procedure IoBuildAsynchronousFsdRequest [2022-02-24 02:11:50,552 INFO L130 BoogieDeclarations]: Found specification of procedure IoBuildDeviceIoControlRequest [2022-02-24 02:11:50,552 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2022-02-24 02:11:50,552 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2022-02-24 02:11:50,597 INFO L130 BoogieDeclarations]: Found specification of procedure IoConnectInterrupt [2022-02-24 02:11:50,597 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~PVOID~0~TO~~BOOLEAN~0 [2022-02-24 02:11:50,597 INFO L130 BoogieDeclarations]: Found specification of procedure IoCreateDevice [2022-02-24 02:11:50,597 INFO L130 BoogieDeclarations]: Found specification of procedure IoCreateSymbolicLink [2022-02-24 02:11:50,597 INFO L130 BoogieDeclarations]: Found specification of procedure IoDeleteDevice [2022-02-24 02:11:50,597 INFO L130 BoogieDeclarations]: Found specification of procedure IoDeleteSymbolicLink [2022-02-24 02:11:50,597 INFO L130 BoogieDeclarations]: Found specification of procedure IoDetachDevice [2022-02-24 02:11:50,598 INFO L130 BoogieDeclarations]: Found specification of procedure IoFreeIrp [2022-02-24 02:11:50,598 INFO L130 BoogieDeclarations]: Found specification of procedure IoFreeMdl [2022-02-24 02:11:50,598 INFO L130 BoogieDeclarations]: Found specification of procedure IoGetConfigurationInformation [2022-02-24 02:11:50,598 INFO L130 BoogieDeclarations]: Found specification of procedure IoQueryDeviceDescription [2022-02-24 02:11:50,598 INFO L130 BoogieDeclarations]: Found specification of procedure IoReleaseCancelSpinLock [2022-02-24 02:11:50,598 INFO L130 BoogieDeclarations]: Found specification of procedure IoReportResourceUsage [2022-02-24 02:11:50,598 INFO L130 BoogieDeclarations]: Found specification of procedure IoSetHardErrorOrVerifyDevice [2022-02-24 02:11:50,598 INFO L130 BoogieDeclarations]: Found specification of procedure IoInitializeRemoveLockEx [2022-02-24 02:11:50,598 INFO L130 BoogieDeclarations]: Found specification of procedure IoAcquireRemoveLockEx [2022-02-24 02:11:50,598 INFO L130 BoogieDeclarations]: Found specification of procedure IoReleaseRemoveLockEx [2022-02-24 02:11:50,598 INFO L130 BoogieDeclarations]: Found specification of procedure IoReleaseRemoveLockAndWaitEx [2022-02-24 02:11:50,598 INFO L130 BoogieDeclarations]: Found specification of procedure IoWriteErrorLogEntry [2022-02-24 02:11:50,598 INFO L130 BoogieDeclarations]: Found specification of procedure IoWMIRegistrationControl [2022-02-24 02:11:50,598 INFO L130 BoogieDeclarations]: Found specification of procedure IoOpenDeviceRegistryKey [2022-02-24 02:11:50,599 INFO L130 BoogieDeclarations]: Found specification of procedure IoRegisterDeviceInterface [2022-02-24 02:11:50,599 INFO L130 BoogieDeclarations]: Found specification of procedure IoSetDeviceInterfaceState [2022-02-24 02:11:50,599 INFO L130 BoogieDeclarations]: Found specification of procedure KeStallExecutionProcessor [2022-02-24 02:11:50,599 INFO L130 BoogieDeclarations]: Found specification of procedure PoRequestPowerIrp [2022-02-24 02:11:50,599 INFO L130 BoogieDeclarations]: Found specification of procedure PoSetPowerState [2022-02-24 02:11:50,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-24 02:11:50,599 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-24 02:11:50,599 INFO L130 BoogieDeclarations]: Found specification of procedure PoCallDriver [2022-02-24 02:11:50,599 INFO L130 BoogieDeclarations]: Found specification of procedure PoStartNextPowerIrp [2022-02-24 02:11:50,599 INFO L130 BoogieDeclarations]: Found specification of procedure ObReferenceObjectByHandle [2022-02-24 02:11:50,599 INFO L130 BoogieDeclarations]: Found specification of procedure ObfReferenceObject [2022-02-24 02:11:50,599 INFO L130 BoogieDeclarations]: Found specification of procedure ObfDereferenceObject [2022-02-24 02:11:50,599 INFO L130 BoogieDeclarations]: Found specification of procedure ZwClose [2022-02-24 02:11:50,599 INFO L130 BoogieDeclarations]: Found specification of procedure ZwQueryValueKey [2022-02-24 02:11:50,600 INFO L130 BoogieDeclarations]: Found specification of procedure ZwSetValueKey [2022-02-24 02:11:50,600 INFO L130 BoogieDeclarations]: Found specification of procedure WmiCompleteRequest [2022-02-24 02:11:50,600 INFO L130 BoogieDeclarations]: Found specification of procedure WmiSystemControl [2022-02-24 02:11:50,600 INFO L130 BoogieDeclarations]: Found specification of procedure PptCompleteRequest [2022-02-24 02:11:50,600 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2022-02-24 02:11:50,600 INFO L130 BoogieDeclarations]: Found specification of procedure PptWmiInitWmi [2022-02-24 02:11:50,600 INFO L130 BoogieDeclarations]: Found specification of procedure PptDispatchSystemControl [2022-02-24 02:11:50,600 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpInitDispatchFunctionTable [2022-02-24 02:11:50,600 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpAddDevice [2022-02-24 02:11:50,600 INFO L130 BoogieDeclarations]: Found specification of procedure PptDispatchPnp [2022-02-24 02:11:50,600 INFO L130 BoogieDeclarations]: Found specification of procedure PptFailRequest [2022-02-24 02:11:50,600 INFO L130 BoogieDeclarations]: Found specification of procedure PptDispatchPreProcessIrp [2022-02-24 02:11:50,600 INFO L130 BoogieDeclarations]: Found specification of procedure PptDispatchPostProcessIrp [2022-02-24 02:11:50,600 INFO L130 BoogieDeclarations]: Found specification of procedure DriverEntry [2022-02-24 02:11:50,600 INFO L130 BoogieDeclarations]: Found specification of procedure PptUnload [2022-02-24 02:11:50,600 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchCompletionRoutine [2022-02-24 02:11:50,601 INFO L130 BoogieDeclarations]: Found specification of procedure PptLogError [2022-02-24 02:11:50,601 INFO L130 BoogieDeclarations]: Found specification of procedure PptConnectInterrupt [2022-02-24 02:11:50,601 INFO L130 BoogieDeclarations]: Found specification of procedure PptDisconnectInterrupt [2022-02-24 02:11:50,601 INFO L130 BoogieDeclarations]: Found specification of procedure PptDispatchCreate [2022-02-24 02:11:50,601 INFO L130 BoogieDeclarations]: Found specification of procedure PptDispatchClose [2022-02-24 02:11:50,601 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchronizedIncrement [2022-02-24 02:11:50,601 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchronizedDecrement [2022-02-24 02:11:50,601 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchronizedRead [2022-02-24 02:11:50,601 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchronizedQueue [2022-02-24 02:11:50,601 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchronizedDisconnect [2022-02-24 02:11:50,601 INFO L130 BoogieDeclarations]: Found specification of procedure PptCancelRoutine [2022-02-24 02:11:50,601 INFO L130 BoogieDeclarations]: Found specification of procedure PptFreePortDpc [2022-02-24 02:11:50,601 INFO L130 BoogieDeclarations]: Found specification of procedure PptTryAllocatePortAtInterruptLevel [2022-02-24 02:11:50,601 INFO L130 BoogieDeclarations]: Found specification of procedure PptFreePortFromInterruptLevel [2022-02-24 02:11:50,601 INFO L130 BoogieDeclarations]: Found specification of procedure PptInterruptService [2022-02-24 02:11:50,602 INFO L130 BoogieDeclarations]: Found specification of procedure PptTryAllocatePort [2022-02-24 02:11:50,602 INFO L130 BoogieDeclarations]: Found specification of procedure PptTraversePortCheckList [2022-02-24 02:11:50,602 INFO L130 BoogieDeclarations]: Found specification of procedure PptFreePort [2022-02-24 02:11:50,602 INFO L130 BoogieDeclarations]: Found specification of procedure PptQueryNumWaiters [2022-02-24 02:11:50,602 INFO L130 BoogieDeclarations]: Found specification of procedure PptDispatchInternalDeviceControl [2022-02-24 02:11:50,602 INFO L130 BoogieDeclarations]: Found specification of procedure PptDispatchCleanup [2022-02-24 02:11:50,602 INFO L130 BoogieDeclarations]: Found specification of procedure PptIsNecR98Machine [2022-02-24 02:11:50,602 INFO L130 BoogieDeclarations]: Found specification of procedure PptDispatchPower [2022-02-24 02:11:50,602 INFO L130 BoogieDeclarations]: Found specification of procedure PptRegInitDriverSettings [2022-02-24 02:11:50,602 INFO L130 BoogieDeclarations]: Found specification of procedure PptGetPortNameFromPhysicalDeviceObject [2022-02-24 02:11:50,602 INFO L130 BoogieDeclarations]: Found specification of procedure PptSetCancelRoutine [2022-02-24 02:11:50,602 INFO L130 BoogieDeclarations]: Found specification of procedure PptAcquireRemoveLockOrFailIrp [2022-02-24 02:11:50,602 INFO L130 BoogieDeclarations]: Found specification of procedure PptDebugDumpPnpIrpInfo [2022-02-24 02:11:50,602 INFO L130 BoogieDeclarations]: Found specification of procedure PptAcquireRemoveLock [2022-02-24 02:11:50,602 INFO L130 BoogieDeclarations]: Found specification of procedure PptReleaseRemoveLock [2022-02-24 02:11:50,603 INFO L130 BoogieDeclarations]: Found specification of procedure PptReleaseRemoveLockAndWait [2022-02-24 02:11:50,603 INFO L130 BoogieDeclarations]: Found specification of procedure PptDebugDumpResourceList [2022-02-24 02:11:50,603 INFO L130 BoogieDeclarations]: Found specification of procedure PptDebugDumpResourceRequirementsList [2022-02-24 02:11:50,603 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectChipFilter [2022-02-24 02:11:50,603 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectPortType [2022-02-24 02:11:50,603 INFO L130 BoogieDeclarations]: Found specification of procedure PptSetChipMode [2022-02-24 02:11:50,603 INFO L130 BoogieDeclarations]: Found specification of procedure PptClearChipMode [2022-02-24 02:11:50,603 INFO L130 BoogieDeclarations]: Found specification of procedure PptInitiate1284_3 [2022-02-24 02:11:50,603 INFO L130 BoogieDeclarations]: Found specification of procedure PptTrySelectDevice [2022-02-24 02:11:50,603 INFO L130 BoogieDeclarations]: Found specification of procedure PptDeselectDevice [2022-02-24 02:11:50,603 INFO L130 BoogieDeclarations]: Found specification of procedure Ppt1284_3AssignAddress [2022-02-24 02:11:50,603 INFO L130 BoogieDeclarations]: Found specification of procedure PptSend1284_3Command [2022-02-24 02:11:50,603 INFO L130 BoogieDeclarations]: Found specification of procedure PptTrySelectLegacyZip [2022-02-24 02:11:50,603 INFO L130 BoogieDeclarations]: Found specification of procedure PptDeselectLegacyZip [2022-02-24 02:11:50,603 INFO L130 BoogieDeclarations]: Found specification of procedure PptDumpRemovalRelationsList [2022-02-24 02:11:50,603 INFO L130 BoogieDeclarations]: Found specification of procedure PptRegGetDeviceParameterDword [2022-02-24 02:11:50,604 INFO L130 BoogieDeclarations]: Found specification of procedure PptRegSetDeviceParameterDword [2022-02-24 02:11:50,604 INFO L130 BoogieDeclarations]: Found specification of procedure PptBuildParallelPortDeviceName [2022-02-24 02:11:50,604 INFO L130 BoogieDeclarations]: Found specification of procedure PptInitializeDeviceExtension [2022-02-24 02:11:50,604 INFO L130 BoogieDeclarations]: Found specification of procedure PptGetPortNumberFromLptName [2022-02-24 02:11:50,604 INFO L130 BoogieDeclarations]: Found specification of procedure PptBuildDeviceObject [2022-02-24 02:11:50,604 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectEppPort [2022-02-24 02:11:50,604 INFO L130 BoogieDeclarations]: Found specification of procedure PptCleanRemovalRelationsList [2022-02-24 02:11:50,604 INFO L130 BoogieDeclarations]: Found specification of procedure CheckPort [2022-02-24 02:11:50,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-02-24 02:11:50,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-02-24 02:11:50,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2022-02-24 02:11:50,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-02-24 02:11:50,604 INFO L130 BoogieDeclarations]: Found specification of procedure PptAddPptRemovalRelation [2022-02-24 02:11:50,604 INFO L130 BoogieDeclarations]: Found specification of procedure PptRemovePptRemovalRelation [2022-02-24 02:11:50,604 INFO L130 BoogieDeclarations]: Found specification of procedure PptDumpPptRemovalRelationsStruct [2022-02-24 02:11:50,605 INFO L130 BoogieDeclarations]: Found specification of procedure PptCheckIfStl1284_3 [2022-02-24 02:11:50,605 INFO L130 BoogieDeclarations]: Found specification of procedure PptCheckIfNon1284_3Present [2022-02-24 02:11:50,605 INFO L130 BoogieDeclarations]: Found specification of procedure PptCheckIfStlProductId [2022-02-24 02:11:50,605 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectPortCapabilities [2022-02-24 02:11:50,605 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectEcpPort [2022-02-24 02:11:50,605 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectEppPortIfDot3DevicePresent [2022-02-24 02:11:50,605 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectEppPortIfUserRequested [2022-02-24 02:11:50,605 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectBytePort [2022-02-24 02:11:50,605 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetermineFifoDepth [2022-02-24 02:11:50,605 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetermineFifoWidth [2022-02-24 02:11:50,605 INFO L130 BoogieDeclarations]: Found specification of procedure PptEcrSetMode [2022-02-24 02:11:50,605 INFO L130 BoogieDeclarations]: Found specification of procedure PptEcrClearMode [2022-02-24 02:11:50,605 INFO L130 BoogieDeclarations]: Found specification of procedure PptFindNatChip [2022-02-24 02:11:50,605 INFO L130 BoogieDeclarations]: Found specification of procedure PptBuildResourceList [2022-02-24 02:11:50,605 INFO L130 BoogieDeclarations]: Found specification of procedure PptSetByteMode [2022-02-24 02:11:50,606 INFO L130 BoogieDeclarations]: Found specification of procedure PptClearByteMode [2022-02-24 02:11:50,606 INFO L130 BoogieDeclarations]: Found specification of procedure PptCheckByteMode [2022-02-24 02:11:50,606 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~PVOID~0~X~~UCHAR~0~TO~~NTSTATUS~0 [2022-02-24 02:11:50,606 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpFilterResourceRequirements [2022-02-24 02:11:50,606 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpQueryDeviceRelations [2022-02-24 02:11:50,606 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpQueryStopDevice [2022-02-24 02:11:50,606 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpCancelStopDevice [2022-02-24 02:11:50,606 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpStopDevice [2022-02-24 02:11:50,606 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpQueryRemoveDevice [2022-02-24 02:11:50,606 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpCancelRemoveDevice [2022-02-24 02:11:50,606 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpRemoveDevice [2022-02-24 02:11:50,606 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpSurpriseRemoval [2022-02-24 02:11:50,606 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpUnhandledIrp [2022-02-24 02:11:50,606 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpStartDevice [2022-02-24 02:11:50,607 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpStartValidateResources [2022-02-24 02:11:50,607 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpStartScanCmResourceList [2022-02-24 02:11:50,607 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpPassThroughPnpIrpAndReleaseRemoveLock [2022-02-24 02:11:50,607 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpFilterNukeIrqResourceDescriptors [2022-02-24 02:11:50,607 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpFilterNukeIrqResourceDescriptorsFromAllLists [2022-02-24 02:11:50,607 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpFilterExistsNonIrqResourceList [2022-02-24 02:11:50,607 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpFilterGetEndOfResourceRequirementsList [2022-02-24 02:11:50,607 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpListContainsIrqResourceDescriptor [2022-02-24 02:11:50,607 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpFilterRemoveIrqResourceLists [2022-02-24 02:11:50,607 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpBounceAndCatchPnpIrp [2022-02-24 02:11:50,607 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpBuildRemovalRelations [2022-02-24 02:11:50,607 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpStartScanPciCardCmResourceList [2022-02-24 02:11:50,608 INFO L130 BoogieDeclarations]: Found specification of procedure PptIsPci [2022-02-24 02:11:50,608 INFO L130 BoogieDeclarations]: Found specification of procedure PptPowerComplete [2022-02-24 02:11:50,608 INFO L130 BoogieDeclarations]: Found specification of procedure InitNEC_98 [2022-02-24 02:11:50,608 INFO L130 BoogieDeclarations]: Found specification of procedure PptLegacyZipClockDiskModeByte [2022-02-24 02:11:50,608 INFO L130 BoogieDeclarations]: Found specification of procedure PptLegacyZipClockPrtModeByte [2022-02-24 02:11:50,608 INFO L130 BoogieDeclarations]: Found specification of procedure PptLegacyZipSetDiskMode [2022-02-24 02:11:50,608 INFO L130 BoogieDeclarations]: Found specification of procedure PptLegacyZipCheckDevice [2022-02-24 02:11:50,608 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~PVOID~0~TO~VOID [2022-02-24 02:11:50,608 INFO L130 BoogieDeclarations]: Found specification of procedure KeQueryTickCount [2022-02-24 02:11:50,608 INFO L130 BoogieDeclarations]: Found specification of procedure PptWmiQueryWmiRegInfo [2022-02-24 02:11:50,608 INFO L130 BoogieDeclarations]: Found specification of procedure PptWmiQueryWmiDataBlock [2022-02-24 02:11:50,608 INFO L130 BoogieDeclarations]: Found specification of procedure _BLAST_init [2022-02-24 02:11:50,608 INFO L130 BoogieDeclarations]: Found specification of procedure stub_driver_init [2022-02-24 02:11:50,608 INFO L130 BoogieDeclarations]: Found specification of procedure main [2022-02-24 02:11:50,608 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2022-02-24 02:11:50,608 INFO L130 BoogieDeclarations]: Found specification of procedure KeAcquireSpinLockRaiseToDpc [2022-02-24 02:11:50,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2022-02-24 02:11:50,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-24 02:11:50,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-02-24 02:11:50,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-24 02:11:50,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-02-24 02:11:50,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-02-24 02:11:50,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-02-24 02:11:50,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-02-24 02:11:51,453 INFO L234 CfgBuilder]: Building ICFG [2022-02-24 02:11:51,457 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-24 02:11:51,501 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-24 02:11:51,550 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-02-24 02:11:51,551 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-02-24 02:11:51,738 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-24 02:11:51,865 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !false; [2022-02-24 02:11:51,866 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume false; [2022-02-24 02:11:51,887 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-24 02:11:51,919 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2022-02-24 02:11:51,919 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2022-02-24 02:11:51,920 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-24 02:11:51,930 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-02-24 02:11:51,930 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-02-24 02:11:52,039 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-24 02:11:52,067 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2022-02-24 02:11:52,067 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2022-02-24 02:11:52,068 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-24 02:11:52,074 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-02-24 02:11:52,074 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-02-24 02:11:52,256 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-24 02:11:52,270 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-02-24 02:11:52,270 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-02-24 02:11:52,364 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-24 02:11:52,385 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2022-02-24 02:11:52,385 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2022-02-24 02:11:52,429 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-24 02:11:52,465 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##27: assume !false; [2022-02-24 02:11:52,465 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume false; [2022-02-24 02:11:52,465 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-24 02:11:52,478 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2022-02-24 02:11:52,478 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2022-02-24 02:11:52,494 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-24 02:11:52,498 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-02-24 02:11:52,498 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-02-24 02:11:52,666 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-24 02:11:57,385 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##39: assume !false; [2022-02-24 02:11:57,385 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##38: assume false; [2022-02-24 02:11:59,542 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-24 02:11:59,546 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-02-24 02:11:59,547 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-02-24 02:11:59,625 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-24 02:11:59,625 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-24 02:12:00,099 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2022-02-24 02:12:00,099 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume !false; [2022-02-24 02:12:00,099 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2022-02-24 02:12:00,099 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19: assume false; [2022-02-24 02:12:00,314 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-24 02:12:00,319 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-02-24 02:12:00,320 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-02-24 02:12:00,495 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-24 02:12:00,501 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-02-24 02:12:00,501 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-02-24 02:12:00,880 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-24 02:12:00,884 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-02-24 02:12:00,884 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-02-24 02:12:00,884 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-24 02:12:00,891 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-02-24 02:12:00,891 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-02-24 02:12:00,910 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-24 02:12:00,916 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-02-24 02:12:00,916 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-02-24 02:12:00,916 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-24 02:12:00,921 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-02-24 02:12:00,921 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-02-24 02:12:00,922 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-24 02:12:00,929 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-02-24 02:12:00,929 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-02-24 02:12:01,029 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-24 02:12:01,034 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-02-24 02:12:01,034 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-02-24 02:12:01,042 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-24 02:12:01,046 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-02-24 02:12:01,046 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-02-24 02:12:01,113 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-24 02:12:01,118 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-02-24 02:12:01,119 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-02-24 02:12:01,129 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-24 02:12:01,134 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-02-24 02:12:01,134 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-02-24 02:12:01,531 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-24 02:12:01,535 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-02-24 02:12:01,535 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-02-24 02:12:01,544 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-24 02:12:01,582 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6: assume !false; [2022-02-24 02:12:01,582 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume false; [2022-02-24 02:12:01,587 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-24 02:12:01,647 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume !false; [2022-02-24 02:12:01,647 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##24: assume false; [2022-02-24 02:12:02,040 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-24 02:12:02,044 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-02-24 02:12:02,045 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-02-24 02:12:02,191 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-24 02:12:02,236 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2022-02-24 02:12:02,236 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2022-02-24 02:12:02,299 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-24 02:12:04,807 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##27: assume !false; [2022-02-24 02:12:04,808 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume false; [2022-02-24 02:12:04,846 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-24 02:12:04,869 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2022-02-24 02:12:04,869 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2022-02-24 02:12:04,870 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-24 02:12:04,887 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2022-02-24 02:12:04,887 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2022-02-24 02:12:04,918 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-24 02:12:04,927 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2022-02-24 02:12:04,927 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2022-02-24 02:12:05,125 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-24 02:12:05,129 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-02-24 02:12:05,129 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-02-24 02:12:05,281 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-24 02:12:05,298 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume !false; [2022-02-24 02:12:05,298 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume false; [2022-02-24 02:12:05,359 INFO L275 CfgBuilder]: Performing block encoding [2022-02-24 02:12:05,385 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-24 02:12:05,386 INFO L299 CfgBuilder]: Removed 37 assume(true) statements. [2022-02-24 02:12:05,393 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.02 02:12:05 BoogieIcfgContainer [2022-02-24 02:12:05,393 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-24 02:12:05,395 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-24 02:12:05,395 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-24 02:12:05,398 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-24 02:12:05,398 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.02 02:11:48" (1/3) ... [2022-02-24 02:12:05,399 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@486eefb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.02 02:12:05, skipping insertion in model container [2022-02-24 02:12:05,399 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 02:11:50" (2/3) ... [2022-02-24 02:12:05,400 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@486eefb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.02 02:12:05, skipping insertion in model container [2022-02-24 02:12:05,400 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.02 02:12:05" (3/3) ... [2022-02-24 02:12:05,405 INFO L111 eAbstractionObserver]: Analyzing ICFG parport.i.cil-1.c [2022-02-24 02:12:05,410 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2022-02-24 02:12:05,411 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-24 02:12:05,448 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-24 02:12:05,453 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=AcceleratedInterpolation, 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, mLoopAccelerationTechnique=JORDAN [2022-02-24 02:12:05,454 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-02-24 02:12:05,506 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) [2022-02-24 02:12:05,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-02-24 02:12:05,514 INFO L506 BasicCegarLoop]: Found error trace [2022-02-24 02:12:05,514 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-24 02:12:05,515 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-24 02:12:05,519 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-24 02:12:05,519 INFO L85 PathProgramCache]: Analyzing trace with hash 2004457774, now seen corresponding path program 1 times [2022-02-24 02:12:05,529 INFO L126 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2022-02-24 02:12:05,529 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1096877853] [2022-02-24 02:12:05,530 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-24 02:12:05,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-24 02:12:05,722 INFO L213 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-02-24 02:12:05,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-24 02:12:06,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-02-24 02:12:06,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-24 02:12:06,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-02-24 02:12:06,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-24 02:12:06,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-24 02:12:06,359 INFO L144 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2022-02-24 02:12:06,360 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1096877853] [2022-02-24 02:12:06,361 INFO L165 FreeRefinementEngine]: IpTcStrategyModulePreferences [1096877853] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-24 02:12:06,361 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-24 02:12:06,361 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-24 02:12:06,362 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1907747077] [2022-02-24 02:12:06,363 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-24 02:12:06,380 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-24 02:12:06,380 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2022-02-24 02:12:06,427 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-24 02:12:06,428 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-02-24 02:12:06,434 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) [2022-02-24 02:12:11,650 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 [] [2022-02-24 02:12:16,163 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-24 02:12:21,005 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.79s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-24 02:12:26,649 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-24 02:12:26,649 INFO L93 Difference]: Finished difference Result 4053 states and 6280 transitions. [2022-02-24 02:12:26,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-24 02:12:26,653 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 [2022-02-24 02:12:26,653 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-24 02:12:26,683 INFO L225 Difference]: With dead ends: 4053 [2022-02-24 02:12:26,683 INFO L226 Difference]: Without dead ends: 2196 [2022-02-24 02:12:26,698 INFO L932 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 [2022-02-24 02:12:26,701 INFO L933 BasicCegarLoop]: 2588 mSDtfsCounter, 3225 mSDsluCounter, 524 mSDsCounter, 0 mSdLazyCounter, 3736 mSolverCounterSat, 1443 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3616 SdHoareTripleChecker+Valid, 3112 SdHoareTripleChecker+Invalid, 5181 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1443 IncrementalHoareTripleChecker+Valid, 3736 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.1s IncrementalHoareTripleChecker+Time [2022-02-24 02:12:26,727 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [3616 Valid, 3112 Invalid, 5181 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1443 Valid, 3736 Invalid, 2 Unknown, 0 Unchecked, 19.1s Time] [2022-02-24 02:12:26,746 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2196 states. [2022-02-24 02:12:27,253 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2196 to 1957. [2022-02-24 02:12:27,261 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) [2022-02-24 02:12:27,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1957 states to 1957 states and 2809 transitions. [2022-02-24 02:12:27,282 INFO L78 Accepts]: Start accepts. Automaton has 1957 states and 2809 transitions. Word has length 20 [2022-02-24 02:12:27,282 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-24 02:12:27,282 INFO L470 AbstractCegarLoop]: Abstraction has 1957 states and 2809 transitions. [2022-02-24 02:12:27,282 INFO L471 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) [2022-02-24 02:12:27,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1957 states and 2809 transitions. [2022-02-24 02:12:27,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-02-24 02:12:27,285 INFO L506 BasicCegarLoop]: Found error trace [2022-02-24 02:12:27,285 INFO L514 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] [2022-02-24 02:12:27,285 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-24 02:12:27,289 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-24 02:12:27,289 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-24 02:12:27,290 INFO L85 PathProgramCache]: Analyzing trace with hash 1215147567, now seen corresponding path program 1 times [2022-02-24 02:12:27,290 INFO L126 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2022-02-24 02:12:27,290 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [966357129] [2022-02-24 02:12:27,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-24 02:12:27,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-24 02:12:27,311 INFO L213 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-02-24 02:12:27,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-24 02:12:27,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-02-24 02:12:27,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-24 02:12:27,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-02-24 02:12:27,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-24 02:12:27,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-02-24 02:12:27,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-24 02:12:27,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-24 02:12:27,712 INFO L144 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2022-02-24 02:12:27,712 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [966357129] [2022-02-24 02:12:27,713 INFO L165 FreeRefinementEngine]: IpTcStrategyModulePreferences [966357129] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-24 02:12:27,713 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-24 02:12:27,713 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-24 02:12:27,713 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [37550991] [2022-02-24 02:12:27,713 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-24 02:12:27,714 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-24 02:12:27,714 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2022-02-24 02:12:27,716 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-24 02:12:27,717 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-02-24 02:12:27,717 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) [2022-02-24 02:12:31,413 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-24 02:12:33,518 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-24 02:12:38,874 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 [] [2022-02-24 02:12:49,903 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-24 02:12:49,903 INFO L93 Difference]: Finished difference Result 5086 states and 7409 transitions. [2022-02-24 02:12:49,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-24 02:12:49,904 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 [2022-02-24 02:12:49,904 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-24 02:12:49,926 INFO L225 Difference]: With dead ends: 5086 [2022-02-24 02:12:49,926 INFO L226 Difference]: Without dead ends: 3798 [2022-02-24 02:12:49,931 INFO L932 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 [2022-02-24 02:12:49,932 INFO L933 BasicCegarLoop]: 4062 mSDtfsCounter, 5629 mSDsluCounter, 486 mSDsCounter, 0 mSdLazyCounter, 4025 mSolverCounterSat, 3132 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.7s 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, 21.0s IncrementalHoareTripleChecker+Time [2022-02-24 02:12:49,933 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [5999 Valid, 4548 Invalid, 7160 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3132 Valid, 4025 Invalid, 3 Unknown, 0 Unchecked, 21.0s Time] [2022-02-24 02:12:49,938 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3798 states. [2022-02-24 02:12:50,743 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3798 to 3667. [2022-02-24 02:12:50,750 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) [2022-02-24 02:12:50,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 3667 states and 5323 transitions. [2022-02-24 02:12:50,766 INFO L78 Accepts]: Start accepts. Automaton has 3667 states and 5323 transitions. Word has length 30 [2022-02-24 02:12:50,766 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-24 02:12:50,767 INFO L470 AbstractCegarLoop]: Abstraction has 3667 states and 5323 transitions. [2022-02-24 02:12:50,767 INFO L471 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) [2022-02-24 02:12:50,767 INFO L276 IsEmpty]: Start isEmpty. Operand 3667 states and 5323 transitions. [2022-02-24 02:12:50,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-02-24 02:12:50,777 INFO L506 BasicCegarLoop]: Found error trace [2022-02-24 02:12:50,777 INFO L514 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] [2022-02-24 02:12:50,777 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-24 02:12:50,778 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-24 02:12:50,778 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-24 02:12:50,778 INFO L85 PathProgramCache]: Analyzing trace with hash -1202238866, now seen corresponding path program 1 times [2022-02-24 02:12:50,779 INFO L126 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2022-02-24 02:12:50,779 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [937099186] [2022-02-24 02:12:50,779 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-24 02:12:50,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-24 02:12:50,798 INFO L213 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-02-24 02:12:50,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-24 02:12:51,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-02-24 02:12:51,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-24 02:12:51,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-02-24 02:12:51,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-24 02:12:51,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-02-24 02:12:51,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-24 02:12:51,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-02-24 02:12:51,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-24 02:12:51,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-24 02:12:51,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-24 02:12:51,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-24 02:12:51,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-24 02:12:51,293 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-24 02:12:51,294 INFO L144 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2022-02-24 02:12:51,294 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [937099186] [2022-02-24 02:12:51,294 INFO L165 FreeRefinementEngine]: IpTcStrategyModulePreferences [937099186] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-24 02:12:51,294 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-24 02:12:51,294 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-02-24 02:12:51,294 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1460542712] [2022-02-24 02:12:51,294 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-24 02:12:51,295 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-02-24 02:12:51,295 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2022-02-24 02:12:51,296 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-02-24 02:12:51,296 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2022-02-24 02:12:51,296 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) [2022-02-24 02:12:59,171 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-24 02:13:02,128 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-24 02:13:04,156 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-24 02:13:06,175 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-24 02:13:11,518 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-24 02:13:13,537 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-24 02:13:15,075 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.54s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-24 02:13:32,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-24 02:13:32,032 INFO L93 Difference]: Finished difference Result 5283 states and 7723 transitions. [2022-02-24 02:13:32,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-02-24 02:13:32,040 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 [2022-02-24 02:13:32,040 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-24 02:13:32,068 INFO L225 Difference]: With dead ends: 5283 [2022-02-24 02:13:32,068 INFO L226 Difference]: Without dead ends: 5273 [2022-02-24 02:13:32,071 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 119 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=211, Invalid=491, Unknown=0, NotChecked=0, Total=702 [2022-02-24 02:13:32,072 INFO L933 BasicCegarLoop]: 2680 mSDtfsCounter, 13937 mSDsluCounter, 683 mSDsCounter, 0 mSdLazyCounter, 8336 mSolverCounterSat, 9808 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 35.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13975 SdHoareTripleChecker+Valid, 3363 SdHoareTripleChecker+Invalid, 18149 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 9808 IncrementalHoareTripleChecker+Valid, 8336 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 37.7s IncrementalHoareTripleChecker+Time [2022-02-24 02:13:32,072 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [13975 Valid, 3363 Invalid, 18149 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [9808 Valid, 8336 Invalid, 5 Unknown, 0 Unchecked, 37.7s Time] [2022-02-24 02:13:32,077 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5273 states. [2022-02-24 02:13:33,262 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5273 to 4458. [2022-02-24 02:13:33,273 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) [2022-02-24 02:13:33,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4458 states to 4458 states and 6465 transitions. [2022-02-24 02:13:33,290 INFO L78 Accepts]: Start accepts. Automaton has 4458 states and 6465 transitions. Word has length 45 [2022-02-24 02:13:33,290 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-24 02:13:33,290 INFO L470 AbstractCegarLoop]: Abstraction has 4458 states and 6465 transitions. [2022-02-24 02:13:33,291 INFO L471 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) [2022-02-24 02:13:33,291 INFO L276 IsEmpty]: Start isEmpty. Operand 4458 states and 6465 transitions. [2022-02-24 02:13:33,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-02-24 02:13:33,293 INFO L506 BasicCegarLoop]: Found error trace [2022-02-24 02:13:33,293 INFO L514 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] [2022-02-24 02:13:33,293 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-24 02:13:33,293 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-24 02:13:33,294 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-24 02:13:33,294 INFO L85 PathProgramCache]: Analyzing trace with hash 938962263, now seen corresponding path program 1 times [2022-02-24 02:13:33,294 INFO L126 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2022-02-24 02:13:33,294 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2032137137] [2022-02-24 02:13:33,294 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-24 02:13:33,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-24 02:13:33,310 INFO L213 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-02-24 02:13:33,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-24 02:13:33,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-02-24 02:13:33,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-24 02:13:33,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-02-24 02:13:33,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-24 02:13:33,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-02-24 02:13:33,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-24 02:13:33,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-02-24 02:13:33,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-24 02:13:33,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-24 02:13:33,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-24 02:13:33,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-24 02:13:33,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-24 02:13:33,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-24 02:13:33,777 INFO L144 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2022-02-24 02:13:33,778 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2032137137] [2022-02-24 02:13:33,778 INFO L165 FreeRefinementEngine]: IpTcStrategyModulePreferences [2032137137] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-24 02:13:33,778 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-24 02:13:33,778 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-02-24 02:13:33,778 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [73463664] [2022-02-24 02:13:33,779 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-24 02:13:33,779 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-02-24 02:13:33,779 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2022-02-24 02:13:33,780 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-02-24 02:13:33,780 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2022-02-24 02:13:33,780 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) [2022-02-24 02:13:41,062 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-24 02:13:42,280 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-24 02:13:44,448 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-24 02:13:46,470 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-24 02:13:48,501 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-24 02:13:54,161 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-24 02:13:55,769 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-24 02:13:57,785 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-24 02:14:15,913 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-24 02:14:15,913 INFO L93 Difference]: Finished difference Result 5274 states and 7708 transitions. [2022-02-24 02:14:15,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-02-24 02:14:15,914 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 [2022-02-24 02:14:15,914 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-24 02:14:15,947 INFO L225 Difference]: With dead ends: 5274 [2022-02-24 02:14:15,947 INFO L226 Difference]: Without dead ends: 5267 [2022-02-24 02:14:15,950 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 119 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=211, Invalid=491, Unknown=0, NotChecked=0, Total=702 [2022-02-24 02:14:15,955 INFO L933 BasicCegarLoop]: 2685 mSDtfsCounter, 16337 mSDsluCounter, 678 mSDsCounter, 0 mSdLazyCounter, 8279 mSolverCounterSat, 11504 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 36.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16375 SdHoareTripleChecker+Valid, 3363 SdHoareTripleChecker+Invalid, 19788 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 11504 IncrementalHoareTripleChecker+Valid, 8279 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 38.8s IncrementalHoareTripleChecker+Time [2022-02-24 02:14:15,956 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [16375 Valid, 3363 Invalid, 19788 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [11504 Valid, 8279 Invalid, 5 Unknown, 0 Unchecked, 38.8s Time] [2022-02-24 02:14:15,963 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5267 states. [2022-02-24 02:14:16,946 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5267 to 4458. [2022-02-24 02:14:16,955 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) [2022-02-24 02:14:16,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4458 states to 4458 states and 6464 transitions. [2022-02-24 02:14:16,970 INFO L78 Accepts]: Start accepts. Automaton has 4458 states and 6464 transitions. Word has length 46 [2022-02-24 02:14:16,971 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-24 02:14:16,971 INFO L470 AbstractCegarLoop]: Abstraction has 4458 states and 6464 transitions. [2022-02-24 02:14:16,971 INFO L471 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) [2022-02-24 02:14:16,971 INFO L276 IsEmpty]: Start isEmpty. Operand 4458 states and 6464 transitions. [2022-02-24 02:14:16,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-02-24 02:14:16,973 INFO L506 BasicCegarLoop]: Found error trace [2022-02-24 02:14:16,973 INFO L514 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] [2022-02-24 02:14:16,973 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-24 02:14:16,973 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-24 02:14:16,974 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-24 02:14:16,974 INFO L85 PathProgramCache]: Analyzing trace with hash 1576375496, now seen corresponding path program 1 times [2022-02-24 02:14:16,974 INFO L126 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2022-02-24 02:14:16,974 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1173564716] [2022-02-24 02:14:16,974 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-24 02:14:16,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-24 02:14:16,992 INFO L213 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-02-24 02:14:17,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-24 02:14:17,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-02-24 02:14:17,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-24 02:14:17,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-02-24 02:14:17,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-24 02:14:17,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-02-24 02:14:17,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-24 02:14:17,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-02-24 02:14:17,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-24 02:14:17,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-02-24 02:14:17,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-24 02:14:17,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-24 02:14:17,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-24 02:14:17,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-02-24 02:14:17,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-24 02:14:17,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-24 02:14:17,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-24 02:14:17,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-24 02:14:17,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-24 02:14:17,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-24 02:14:17,526 INFO L144 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2022-02-24 02:14:17,526 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1173564716] [2022-02-24 02:14:17,526 INFO L165 FreeRefinementEngine]: IpTcStrategyModulePreferences [1173564716] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-24 02:14:17,526 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-24 02:14:17,526 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-02-24 02:14:17,526 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1381965059] [2022-02-24 02:14:17,526 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-24 02:14:17,527 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-02-24 02:14:17,527 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2022-02-24 02:14:17,527 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-02-24 02:14:17,527 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2022-02-24 02:14:17,527 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) [2022-02-24 02:14:24,312 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-24 02:14:25,866 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.55s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-24 02:14:29,441 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-24 02:14:31,471 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-24 02:14:33,499 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-24 02:14:35,523 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-24 02:14:40,473 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.94s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-24 02:14:42,499 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-24 02:14:43,937 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 [] [2022-02-24 02:14:57,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-24 02:14:57,879 INFO L93 Difference]: Finished difference Result 9063 states and 13195 transitions. [2022-02-24 02:14:57,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-02-24 02:14:57,880 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 [2022-02-24 02:14:57,880 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-24 02:14:57,907 INFO L225 Difference]: With dead ends: 9063 [2022-02-24 02:14:57,907 INFO L226 Difference]: Without dead ends: 5230 [2022-02-24 02:14:57,923 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=68, Invalid=142, Unknown=0, NotChecked=0, Total=210 [2022-02-24 02:14:57,924 INFO L933 BasicCegarLoop]: 2425 mSDtfsCounter, 6300 mSDsluCounter, 1854 mSDsCounter, 0 mSdLazyCounter, 10153 mSolverCounterSat, 3967 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 35.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6503 SdHoareTripleChecker+Valid, 4279 SdHoareTripleChecker+Invalid, 14125 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3967 IncrementalHoareTripleChecker+Valid, 10153 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 37.9s IncrementalHoareTripleChecker+Time [2022-02-24 02:14:57,924 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [6503 Valid, 4279 Invalid, 14125 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3967 Valid, 10153 Invalid, 5 Unknown, 0 Unchecked, 37.9s Time] [2022-02-24 02:14:57,931 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5230 states. [2022-02-24 02:14:59,371 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5230 to 4462. [2022-02-24 02:14:59,378 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) [2022-02-24 02:14:59,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4462 states to 4462 states and 6469 transitions. [2022-02-24 02:14:59,394 INFO L78 Accepts]: Start accepts. Automaton has 4462 states and 6469 transitions. Word has length 64 [2022-02-24 02:14:59,394 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-24 02:14:59,394 INFO L470 AbstractCegarLoop]: Abstraction has 4462 states and 6469 transitions. [2022-02-24 02:14:59,395 INFO L471 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) [2022-02-24 02:14:59,395 INFO L276 IsEmpty]: Start isEmpty. Operand 4462 states and 6469 transitions. [2022-02-24 02:14:59,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-02-24 02:14:59,397 INFO L506 BasicCegarLoop]: Found error trace [2022-02-24 02:14:59,397 INFO L514 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] [2022-02-24 02:14:59,397 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-24 02:14:59,397 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-24 02:14:59,397 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-24 02:14:59,397 INFO L85 PathProgramCache]: Analyzing trace with hash -607301431, now seen corresponding path program 1 times [2022-02-24 02:14:59,400 INFO L126 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2022-02-24 02:14:59,400 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2056257596] [2022-02-24 02:14:59,400 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-24 02:14:59,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-24 02:14:59,414 INFO L213 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-02-24 02:14:59,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-24 02:14:59,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-02-24 02:14:59,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-24 02:14:59,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-02-24 02:14:59,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-24 02:14:59,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-02-24 02:14:59,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-24 02:14:59,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-02-24 02:14:59,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-24 02:14:59,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-02-24 02:14:59,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-24 02:14:59,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-24 02:14:59,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-24 02:14:59,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-02-24 02:14:59,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-24 02:14:59,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-24 02:14:59,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-24 02:14:59,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-24 02:14:59,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-24 02:14:59,912 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-24 02:14:59,913 INFO L144 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2022-02-24 02:14:59,913 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2056257596] [2022-02-24 02:14:59,913 INFO L165 FreeRefinementEngine]: IpTcStrategyModulePreferences [2056257596] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-24 02:14:59,913 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-24 02:14:59,913 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-24 02:14:59,913 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1091098994] [2022-02-24 02:14:59,913 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-24 02:14:59,914 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-02-24 02:14:59,915 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2022-02-24 02:14:59,915 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-02-24 02:14:59,915 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2022-02-24 02:14:59,915 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) [2022-02-24 02:15:03,929 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-24 02:15:05,953 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-24 02:15:08,081 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-24 02:15:10,105 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-24 02:15:15,151 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.81s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-24 02:15:16,384 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.23s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-24 02:15:17,807 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.42s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-24 02:15:19,718 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.91s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-24 02:15:20,831 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-24 02:15:23,010 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-24 02:15:25,046 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-24 02:15:27,070 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-24 02:15:29,092 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-24 02:15:31,118 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-24 02:15:39,862 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.38s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-24 02:15:41,887 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-24 02:15:43,442 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.56s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-24 02:15:45,070 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.63s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-24 02:15:57,697 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-24 02:15:57,698 INFO L93 Difference]: Finished difference Result 7966 states and 11539 transitions. [2022-02-24 02:15:57,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-02-24 02:15:57,698 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 [2022-02-24 02:15:57,698 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-24 02:15:57,723 INFO L225 Difference]: With dead ends: 7966 [2022-02-24 02:15:57,723 INFO L226 Difference]: Without dead ends: 5013 [2022-02-24 02:15:57,735 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=64, Invalid=176, Unknown=0, NotChecked=0, Total=240 [2022-02-24 02:15:57,736 INFO L933 BasicCegarLoop]: 2385 mSDtfsCounter, 2863 mSDsluCounter, 2313 mSDsCounter, 0 mSdLazyCounter, 13614 mSolverCounterSat, 1773 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 52.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3067 SdHoareTripleChecker+Valid, 4698 SdHoareTripleChecker+Invalid, 15396 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1773 IncrementalHoareTripleChecker+Valid, 13614 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 55.4s IncrementalHoareTripleChecker+Time [2022-02-24 02:15:57,736 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [3067 Valid, 4698 Invalid, 15396 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1773 Valid, 13614 Invalid, 9 Unknown, 0 Unchecked, 55.4s Time] [2022-02-24 02:15:57,742 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5013 states. [2022-02-24 02:15:58,824 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5013 to 4281. [2022-02-24 02:15:58,832 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) [2022-02-24 02:15:58,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4281 states to 4281 states and 6181 transitions. [2022-02-24 02:15:58,846 INFO L78 Accepts]: Start accepts. Automaton has 4281 states and 6181 transitions. Word has length 64 [2022-02-24 02:15:58,846 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-24 02:15:58,846 INFO L470 AbstractCegarLoop]: Abstraction has 4281 states and 6181 transitions. [2022-02-24 02:15:58,847 INFO L471 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) [2022-02-24 02:15:58,847 INFO L276 IsEmpty]: Start isEmpty. Operand 4281 states and 6181 transitions. [2022-02-24 02:15:58,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-02-24 02:15:58,849 INFO L506 BasicCegarLoop]: Found error trace [2022-02-24 02:15:58,849 INFO L514 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] [2022-02-24 02:15:58,849 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-24 02:15:58,849 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-24 02:15:58,850 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-24 02:15:58,850 INFO L85 PathProgramCache]: Analyzing trace with hash 713639420, now seen corresponding path program 1 times [2022-02-24 02:15:58,850 INFO L126 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2022-02-24 02:15:58,850 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [286332192] [2022-02-24 02:15:58,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-24 02:15:58,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-24 02:15:58,865 INFO L213 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-02-24 02:15:58,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-24 02:15:59,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-02-24 02:15:59,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-24 02:15:59,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-02-24 02:15:59,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-24 02:15:59,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-02-24 02:15:59,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-24 02:15:59,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-02-24 02:15:59,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-24 02:15:59,311 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-24 02:15:59,311 INFO L144 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2022-02-24 02:15:59,312 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [286332192] [2022-02-24 02:15:59,312 INFO L165 FreeRefinementEngine]: IpTcStrategyModulePreferences [286332192] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-24 02:15:59,312 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-24 02:15:59,312 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-24 02:15:59,312 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2003140178] [2022-02-24 02:15:59,312 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-24 02:15:59,312 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-24 02:15:59,312 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2022-02-24 02:15:59,313 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-24 02:15:59,313 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-02-24 02:15:59,313 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) [2022-02-24 02:16:02,949 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.96s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-24 02:16:04,981 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-24 02:16:07,061 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-24 02:16:09,097 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-24 02:16:26,435 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-24 02:16:26,435 INFO L93 Difference]: Finished difference Result 7270 states and 10446 transitions. [2022-02-24 02:16:26,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-24 02:16:26,436 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 [2022-02-24 02:16:26,436 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-24 02:16:26,462 INFO L225 Difference]: With dead ends: 7270 [2022-02-24 02:16:26,462 INFO L226 Difference]: Without dead ends: 6877 [2022-02-24 02:16:26,467 INFO L932 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 [2022-02-24 02:16:26,468 INFO L933 BasicCegarLoop]: 3026 mSDtfsCounter, 6377 mSDsluCounter, 227 mSDsCounter, 0 mSdLazyCounter, 4022 mSolverCounterSat, 3476 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 23.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6755 SdHoareTripleChecker+Valid, 3253 SdHoareTripleChecker+Invalid, 7501 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3476 IncrementalHoareTripleChecker+Valid, 4022 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 24.6s IncrementalHoareTripleChecker+Time [2022-02-24 02:16:26,468 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [6755 Valid, 3253 Invalid, 7501 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3476 Valid, 4022 Invalid, 3 Unknown, 0 Unchecked, 24.6s Time] [2022-02-24 02:16:26,476 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6877 states. [2022-02-24 02:16:28,334 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6877 to 6729. [2022-02-24 02:16:28,372 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) [2022-02-24 02:16:28,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6729 states to 6729 states and 9756 transitions. [2022-02-24 02:16:28,418 INFO L78 Accepts]: Start accepts. Automaton has 6729 states and 9756 transitions. Word has length 47 [2022-02-24 02:16:28,418 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-24 02:16:28,418 INFO L470 AbstractCegarLoop]: Abstraction has 6729 states and 9756 transitions. [2022-02-24 02:16:28,419 INFO L471 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) [2022-02-24 02:16:28,419 INFO L276 IsEmpty]: Start isEmpty. Operand 6729 states and 9756 transitions. [2022-02-24 02:16:28,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-02-24 02:16:28,433 INFO L506 BasicCegarLoop]: Found error trace [2022-02-24 02:16:28,433 INFO L514 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] [2022-02-24 02:16:28,433 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-02-24 02:16:28,434 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-24 02:16:28,434 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-24 02:16:28,434 INFO L85 PathProgramCache]: Analyzing trace with hash -1234275131, now seen corresponding path program 1 times [2022-02-24 02:16:28,434 INFO L126 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2022-02-24 02:16:28,434 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1197623083] [2022-02-24 02:16:28,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-24 02:16:28,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-24 02:16:28,482 INFO L213 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-02-24 02:16:28,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-24 02:16:28,572 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-24 02:16:28,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-24 02:16:28,886 INFO L138 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found a feasible trace [2022-02-24 02:16:28,886 INFO L628 BasicCegarLoop]: Counterexample is feasible [2022-02-24 02:16:28,905 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-02-24 02:16:28,908 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-02-24 02:16:28,911 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1] [2022-02-24 02:16:28,913 INFO L180 ceAbstractionStarter]: Computing trace abstraction results [2022-02-24 02:16:28,961 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.02 02:16:28 BoogieIcfgContainer [2022-02-24 02:16:28,961 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-02-24 02:16:28,962 INFO L158 Benchmark]: Toolchain (without parser) took 280643.04ms. Allocated memory was 175.1MB in the beginning and 866.1MB in the end (delta: 691.0MB). Free memory was 118.0MB in the beginning and 460.6MB in the end (delta: -342.7MB). Peak memory consumption was 399.4MB. Max. memory is 8.0GB. [2022-02-24 02:16:28,962 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 175.1MB. Free memory is still 145.5MB. There was no memory consumed. Max. memory is 8.0GB. [2022-02-24 02:16:28,963 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1773.05ms. Allocated memory was 175.1MB in the beginning and 230.7MB in the end (delta: 55.6MB). Free memory was 117.8MB in the beginning and 170.8MB in the end (delta: -53.0MB). Peak memory consumption was 70.0MB. Max. memory is 8.0GB. [2022-02-24 02:16:28,963 INFO L158 Benchmark]: Boogie Preprocessor took 347.66ms. Allocated memory is still 230.7MB. Free memory was 170.8MB in the beginning and 126.2MB in the end (delta: 44.6MB). Peak memory consumption was 45.1MB. Max. memory is 8.0GB. [2022-02-24 02:16:28,963 INFO L158 Benchmark]: RCFGBuilder took 14951.14ms. Allocated memory was 230.7MB in the beginning and 341.8MB in the end (delta: 111.1MB). Free memory was 126.2MB in the beginning and 108.3MB in the end (delta: 17.9MB). Peak memory consumption was 139.0MB. Max. memory is 8.0GB. [2022-02-24 02:16:28,964 INFO L158 Benchmark]: TraceAbstraction took 263565.98ms. Allocated memory was 341.8MB in the beginning and 866.1MB in the end (delta: 524.3MB). Free memory was 107.8MB in the beginning and 460.6MB in the end (delta: -352.8MB). Peak memory consumption was 221.8MB. Max. memory is 8.0GB. [2022-02-24 02:16:28,965 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 175.1MB. Free memory is still 145.5MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 1773.05ms. Allocated memory was 175.1MB in the beginning and 230.7MB in the end (delta: 55.6MB). Free memory was 117.8MB in the beginning and 170.8MB in the end (delta: -53.0MB). Peak memory consumption was 70.0MB. Max. memory is 8.0GB. * Boogie Preprocessor took 347.66ms. Allocated memory is still 230.7MB. Free memory was 170.8MB in the beginning and 126.2MB in the end (delta: 44.6MB). Peak memory consumption was 45.1MB. Max. memory is 8.0GB. * RCFGBuilder took 14951.14ms. Allocated memory was 230.7MB in the beginning and 341.8MB in the end (delta: 111.1MB). Free memory was 126.2MB in the beginning and 108.3MB in the end (delta: 17.9MB). Peak memory consumption was 139.0MB. Max. memory is 8.0GB. * TraceAbstraction took 263565.98ms. Allocated memory was 341.8MB in the beginning and 866.1MB in the end (delta: 524.3MB). Free memory was 107.8MB in the beginning and 460.6MB in the end (delta: -352.8MB). Peak memory consumption was 221.8MB. 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: 263.5s, OverallIterations: 8, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 250.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 32 mSolverCounterUnknown, 56290 SdHoareTripleChecker+Valid, 234.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 54668 mSDsluCounter, 26616 SdHoareTripleChecker+Invalid, 220.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 6765 mSDsCounter, 35103 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 52165 IncrementalHoareTripleChecker+Invalid, 87300 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 35103 mSolverCounterUnsat, 19851 mSDtfsCounter, 52165 mSolverCounterSat, 0.5s SdHoareTripleChecker+Time, 32 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 177 GetRequests, 83 SyntacticMatches, 1 SemanticMatches, 93 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 273 ImplicationChecksByTransitivity, 6.6s 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: 8.1s 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 [2022-02-24 02:16:29,194 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 [2022-02-24 02:16:29,226 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...