java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default-Const.epf -i ../../../trunk/examples/svcomp/ntdrivers/kbfiltr_false-unreach-call.i.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-370d6ab [2018-11-14 19:04:34,716 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 19:04:34,718 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 19:04:34,731 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 19:04:34,731 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 19:04:34,732 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 19:04:34,734 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 19:04:34,736 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 19:04:34,737 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 19:04:34,738 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 19:04:34,739 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 19:04:34,740 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 19:04:34,741 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 19:04:34,742 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 19:04:34,743 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 19:04:34,744 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 19:04:34,745 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 19:04:34,747 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 19:04:34,749 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 19:04:34,751 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 19:04:34,753 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 19:04:34,754 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 19:04:34,757 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 19:04:34,757 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 19:04:34,757 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 19:04:34,759 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 19:04:34,760 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 19:04:34,761 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 19:04:34,765 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 19:04:34,766 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 19:04:34,766 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 19:04:34,770 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-14 19:04:34,771 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 19:04:34,771 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 19:04:34,772 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 19:04:34,772 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 19:04:34,774 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default-Const.epf [2018-11-14 19:04:34,805 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 19:04:34,805 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 19:04:34,806 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 19:04:34,806 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 19:04:34,808 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 19:04:34,808 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 19:04:34,808 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 19:04:34,809 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 19:04:34,809 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-14 19:04:34,809 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-14 19:04:34,809 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-14 19:04:34,809 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 19:04:34,810 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 19:04:34,811 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 19:04:34,811 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 19:04:34,811 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-14 19:04:34,811 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 19:04:34,812 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-14 19:04:34,812 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 19:04:34,812 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 19:04:34,812 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 19:04:34,812 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 19:04:34,813 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 19:04:34,814 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 19:04:34,814 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 19:04:34,814 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 19:04:34,815 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 19:04:34,815 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-14 19:04:34,815 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 19:04:34,815 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-14 19:04:34,815 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 19:04:34,874 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 19:04:34,887 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 19:04:34,891 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 19:04:34,893 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 19:04:34,893 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 19:04:34,894 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers/kbfiltr_false-unreach-call.i.cil.c [2018-11-14 19:04:34,964 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1deabf86b/745077f49bb740d895c6a27b454bfc50/FLAGb47554568 [2018-11-14 19:04:35,640 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 19:04:35,641 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers/kbfiltr_false-unreach-call.i.cil.c [2018-11-14 19:04:35,681 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1deabf86b/745077f49bb740d895c6a27b454bfc50/FLAGb47554568 [2018-11-14 19:04:35,700 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1deabf86b/745077f49bb740d895c6a27b454bfc50 [2018-11-14 19:04:35,711 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 19:04:35,713 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-14 19:04:35,714 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 19:04:35,714 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 19:04:35,718 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 19:04:35,720 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 07:04:35" (1/1) ... [2018-11-14 19:04:35,723 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@140a0bdb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 07:04:35, skipping insertion in model container [2018-11-14 19:04:35,724 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 07:04:35" (1/1) ... [2018-11-14 19:04:35,735 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 19:04:35,844 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 19:04:37,284 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 19:04:37,304 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 19:04:37,601 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 19:04:37,676 INFO L195 MainTranslator]: Completed translation [2018-11-14 19:04:37,676 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 07:04:37 WrapperNode [2018-11-14 19:04:37,677 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 19:04:37,677 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 19:04:37,678 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 19:04:37,678 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 19:04:37,694 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 07:04:37" (1/1) ... [2018-11-14 19:04:37,694 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 07:04:37" (1/1) ... [2018-11-14 19:04:37,766 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 07:04:37" (1/1) ... [2018-11-14 19:04:37,766 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 07:04:37" (1/1) ... [2018-11-14 19:04:37,987 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 07:04:37" (1/1) ... [2018-11-14 19:04:38,012 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 07:04:37" (1/1) ... [2018-11-14 19:04:38,030 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 07:04:37" (1/1) ... [2018-11-14 19:04:38,049 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 19:04:38,050 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-14 19:04:38,050 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-14 19:04:38,050 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-14 19:04:38,052 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 07:04:37" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 19:04:38,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-14 19:04:38,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-14 19:04:38,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~PVOID~0~X~~PVOID~0~X~$Pointer$~X~$Pointer$~X~~PBOOLEAN~0~TO~~NTSTATUS~0 [2018-11-14 19:04:38,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~PVOID~0~X~~PKEYBOARD_INPUT_DATA~0~X~~POUTPUT_PACKET~0~X~~UCHAR~0~X~~PUCHAR~0~X~~PBOOLEAN~0~X~~PKEYBOARD_SCAN_STATE~0~TO~~BOOLEAN~0 [2018-11-14 19:04:38,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~PVOID~0~X~~PVOID~0~X~~PVOID~0~X~~PVOID~0~TO~VOID [2018-11-14 19:04:38,117 INFO L138 BoogieDeclarations]: Found implementation of procedure InterlockedIncrement [2018-11-14 19:04:38,117 INFO L138 BoogieDeclarations]: Found implementation of procedure InterlockedDecrement [2018-11-14 19:04:38,117 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_IoCtl [2018-11-14 19:04:38,118 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2018-11-14 19:04:38,118 INFO L138 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2018-11-14 19:04:38,118 INFO L138 BoogieDeclarations]: Found implementation of procedure DriverEntry [2018-11-14 19:04:38,118 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_AddDevice [2018-11-14 19:04:38,118 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_Complete [2018-11-14 19:04:38,119 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_CreateClose [2018-11-14 19:04:38,119 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_DispatchPassThrough [2018-11-14 19:04:38,119 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_InternIoCtl [2018-11-14 19:04:38,119 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_PnP [2018-11-14 19:04:38,119 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_Power [2018-11-14 19:04:38,120 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_InitializationRoutine [2018-11-14 19:04:38,122 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_IsrHook [2018-11-14 19:04:38,122 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_ServiceCallback [2018-11-14 19:04:38,122 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_Unload [2018-11-14 19:04:38,122 INFO L138 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2018-11-14 19:04:38,122 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-14 19:04:38,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ExAcquireFastMutex [2018-11-14 19:04:38,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ExReleaseFastMutex [2018-11-14 19:04:38,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ExAllocatePoolWithTag [2018-11-14 19:04:38,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ExFreePool [2018-11-14 19:04:38,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ExfInterlockedInsertHeadList [2018-11-14 19:04:38,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ExfInterlockedInsertTailList [2018-11-14 19:04:38,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ExfInterlockedRemoveHeadList [2018-11-14 19:04:38,125 INFO L138 BoogieDeclarations]: Found implementation of procedure IoAllocateMdl [2018-11-14 19:04:38,125 INFO L138 BoogieDeclarations]: Found implementation of procedure IoAttachDeviceToDeviceStack [2018-11-14 19:04:38,125 INFO L138 BoogieDeclarations]: Found implementation of procedure IoBuildAsynchronousFsdRequest [2018-11-14 19:04:38,125 INFO L138 BoogieDeclarations]: Found implementation of procedure IoBuildDeviceIoControlRequest [2018-11-14 19:04:38,125 INFO L138 BoogieDeclarations]: Found implementation of procedure IoCreateDevice [2018-11-14 19:04:38,125 INFO L138 BoogieDeclarations]: Found implementation of procedure IoCreateSymbolicLink [2018-11-14 19:04:38,126 INFO L138 BoogieDeclarations]: Found implementation of procedure IoDeleteDevice [2018-11-14 19:04:38,126 INFO L138 BoogieDeclarations]: Found implementation of procedure IoDeleteSymbolicLink [2018-11-14 19:04:38,127 INFO L138 BoogieDeclarations]: Found implementation of procedure IoDetachDevice [2018-11-14 19:04:38,127 INFO L138 BoogieDeclarations]: Found implementation of procedure IoFreeIrp [2018-11-14 19:04:38,127 INFO L138 BoogieDeclarations]: Found implementation of procedure IoFreeMdl [2018-11-14 19:04:38,127 INFO L138 BoogieDeclarations]: Found implementation of procedure IoGetConfigurationInformation [2018-11-14 19:04:38,127 INFO L138 BoogieDeclarations]: Found implementation of procedure IoQueryDeviceDescription [2018-11-14 19:04:38,127 INFO L138 BoogieDeclarations]: Found implementation of procedure IoRegisterDeviceInterface [2018-11-14 19:04:38,127 INFO L138 BoogieDeclarations]: Found implementation of procedure IoReleaseCancelSpinLock [2018-11-14 19:04:38,128 INFO L138 BoogieDeclarations]: Found implementation of procedure IoSetDeviceInterfaceState [2018-11-14 19:04:38,128 INFO L138 BoogieDeclarations]: Found implementation of procedure IoSetHardErrorOrVerifyDevice [2018-11-14 19:04:38,128 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2018-11-14 19:04:38,128 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2018-11-14 19:04:38,128 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2018-11-14 19:04:38,129 INFO L138 BoogieDeclarations]: Found implementation of procedure KeAcquireSpinLockRaiseToDpc [2018-11-14 19:04:38,129 INFO L138 BoogieDeclarations]: Found implementation of procedure KeDelayExecutionThread [2018-11-14 19:04:38,129 INFO L138 BoogieDeclarations]: Found implementation of procedure KeInitializeEvent [2018-11-14 19:04:38,129 INFO L138 BoogieDeclarations]: Found implementation of procedure KeInitializeSemaphore [2018-11-14 19:04:38,129 INFO L138 BoogieDeclarations]: Found implementation of procedure KeInitializeSpinLock [2018-11-14 19:04:38,129 INFO L138 BoogieDeclarations]: Found implementation of procedure KeReleaseSemaphore [2018-11-14 19:04:38,129 INFO L138 BoogieDeclarations]: Found implementation of procedure KfReleaseSpinLock [2018-11-14 19:04:38,129 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2018-11-14 19:04:38,130 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2018-11-14 19:04:38,130 INFO L138 BoogieDeclarations]: Found implementation of procedure MmAllocateContiguousMemory [2018-11-14 19:04:38,130 INFO L138 BoogieDeclarations]: Found implementation of procedure MmFreeContiguousMemory [2018-11-14 19:04:38,130 INFO L138 BoogieDeclarations]: Found implementation of procedure MmMapLockedPagesSpecifyCache [2018-11-14 19:04:38,130 INFO L138 BoogieDeclarations]: Found implementation of procedure MmPageEntireDriver [2018-11-14 19:04:38,130 INFO L138 BoogieDeclarations]: Found implementation of procedure MmResetDriverPaging [2018-11-14 19:04:38,131 INFO L138 BoogieDeclarations]: Found implementation of procedure MmUnlockPages [2018-11-14 19:04:38,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ObReferenceObjectByHandle [2018-11-14 19:04:38,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ObfDereferenceObject [2018-11-14 19:04:38,131 INFO L138 BoogieDeclarations]: Found implementation of procedure PoCallDriver [2018-11-14 19:04:38,131 INFO L138 BoogieDeclarations]: Found implementation of procedure PoStartNextPowerIrp [2018-11-14 19:04:38,131 INFO L138 BoogieDeclarations]: Found implementation of procedure PsCreateSystemThread [2018-11-14 19:04:38,132 INFO L138 BoogieDeclarations]: Found implementation of procedure PsTerminateSystemThread [2018-11-14 19:04:38,132 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlAnsiStringToUnicodeString [2018-11-14 19:04:38,132 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlCompareMemory [2018-11-14 19:04:38,132 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlCopyUnicodeString [2018-11-14 19:04:38,132 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlDeleteRegistryValue [2018-11-14 19:04:38,132 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlFreeUnicodeString [2018-11-14 19:04:38,133 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlInitString [2018-11-14 19:04:38,133 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlInitUnicodeString [2018-11-14 19:04:38,133 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlQueryRegistryValues [2018-11-14 19:04:38,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ZwClose [2018-11-14 19:04:38,134 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-14 19:04:38,134 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2018-11-14 19:04:38,134 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-14 19:04:38,134 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2018-11-14 19:04:38,134 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-14 19:04:38,135 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2018-11-14 19:04:38,135 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2018-11-14 19:04:38,135 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-14 19:04:38,135 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-14 19:04:38,135 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2018-11-14 19:04:38,135 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2018-11-14 19:04:38,136 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2018-11-14 19:04:38,136 INFO L130 BoogieDeclarations]: Found specification of procedure RtlQueryRegistryValues [2018-11-14 19:04:38,136 INFO L130 BoogieDeclarations]: Found specification of procedure RtlDeleteRegistryValue [2018-11-14 19:04:38,136 INFO L130 BoogieDeclarations]: Found specification of procedure RtlInitString [2018-11-14 19:04:38,136 INFO L130 BoogieDeclarations]: Found specification of procedure RtlInitUnicodeString [2018-11-14 19:04:38,136 INFO L130 BoogieDeclarations]: Found specification of procedure RtlAnsiStringToUnicodeString [2018-11-14 19:04:38,137 INFO L130 BoogieDeclarations]: Found specification of procedure RtlCopyUnicodeString [2018-11-14 19:04:38,137 INFO L130 BoogieDeclarations]: Found specification of procedure RtlFreeUnicodeString [2018-11-14 19:04:38,137 INFO L130 BoogieDeclarations]: Found specification of procedure RtlCompareMemory [2018-11-14 19:04:38,137 INFO L130 BoogieDeclarations]: Found specification of procedure InterlockedIncrement [2018-11-14 19:04:38,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-14 19:04:38,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-14 19:04:38,138 INFO L130 BoogieDeclarations]: Found specification of procedure InterlockedDecrement [2018-11-14 19:04:38,138 INFO L130 BoogieDeclarations]: Found specification of procedure KeInitializeEvent [2018-11-14 19:04:38,138 INFO L130 BoogieDeclarations]: Found specification of procedure KeSetEvent [2018-11-14 19:04:38,138 INFO L130 BoogieDeclarations]: Found specification of procedure KeInitializeSemaphore [2018-11-14 19:04:38,138 INFO L130 BoogieDeclarations]: Found specification of procedure KeReleaseSemaphore [2018-11-14 19:04:38,139 INFO L130 BoogieDeclarations]: Found specification of procedure KeDelayExecutionThread [2018-11-14 19:04:38,139 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2018-11-14 19:04:38,139 INFO L130 BoogieDeclarations]: Found specification of procedure KeInitializeSpinLock [2018-11-14 19:04:38,139 INFO L130 BoogieDeclarations]: Found specification of procedure KfReleaseSpinLock [2018-11-14 19:04:38,139 INFO L130 BoogieDeclarations]: Found specification of procedure ExAllocatePoolWithTag [2018-11-14 19:04:38,139 INFO L130 BoogieDeclarations]: Found specification of procedure ExFreePool [2018-11-14 19:04:38,140 INFO L130 BoogieDeclarations]: Found specification of procedure ExAcquireFastMutex [2018-11-14 19:04:38,140 INFO L130 BoogieDeclarations]: Found specification of procedure ExReleaseFastMutex [2018-11-14 19:04:38,140 INFO L130 BoogieDeclarations]: Found specification of procedure ExfInterlockedInsertHeadList [2018-11-14 19:04:38,140 INFO L130 BoogieDeclarations]: Found specification of procedure ExfInterlockedInsertTailList [2018-11-14 19:04:38,140 INFO L130 BoogieDeclarations]: Found specification of procedure ExfInterlockedRemoveHeadList [2018-11-14 19:04:38,141 INFO L130 BoogieDeclarations]: Found specification of procedure MmUnlockPages [2018-11-14 19:04:38,141 INFO L130 BoogieDeclarations]: Found specification of procedure MmMapLockedPagesSpecifyCache [2018-11-14 19:04:38,141 INFO L130 BoogieDeclarations]: Found specification of procedure MmAllocateContiguousMemory [2018-11-14 19:04:38,141 INFO L130 BoogieDeclarations]: Found specification of procedure MmFreeContiguousMemory [2018-11-14 19:04:38,141 INFO L130 BoogieDeclarations]: Found specification of procedure MmResetDriverPaging [2018-11-14 19:04:38,141 INFO L130 BoogieDeclarations]: Found specification of procedure MmPageEntireDriver [2018-11-14 19:04:38,142 INFO L130 BoogieDeclarations]: Found specification of procedure PsCreateSystemThread [2018-11-14 19:04:38,142 INFO L130 BoogieDeclarations]: Found specification of procedure PsTerminateSystemThread [2018-11-14 19:04:38,142 INFO L130 BoogieDeclarations]: Found specification of procedure IoAllocateMdl [2018-11-14 19:04:38,142 INFO L130 BoogieDeclarations]: Found specification of procedure IoAttachDeviceToDeviceStack [2018-11-14 19:04:38,142 INFO L130 BoogieDeclarations]: Found specification of procedure IoBuildAsynchronousFsdRequest [2018-11-14 19:04:38,143 INFO L130 BoogieDeclarations]: Found specification of procedure IoBuildDeviceIoControlRequest [2018-11-14 19:04:38,143 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2018-11-14 19:04:38,143 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2018-11-14 19:04:38,143 INFO L130 BoogieDeclarations]: Found specification of procedure IoCreateDevice [2018-11-14 19:04:38,143 INFO L130 BoogieDeclarations]: Found specification of procedure IoCreateSymbolicLink [2018-11-14 19:04:38,143 INFO L130 BoogieDeclarations]: Found specification of procedure IoDeleteDevice [2018-11-14 19:04:38,144 INFO L130 BoogieDeclarations]: Found specification of procedure IoDeleteSymbolicLink [2018-11-14 19:04:38,144 INFO L130 BoogieDeclarations]: Found specification of procedure IoDetachDevice [2018-11-14 19:04:38,144 INFO L130 BoogieDeclarations]: Found specification of procedure IoFreeIrp [2018-11-14 19:04:38,144 INFO L130 BoogieDeclarations]: Found specification of procedure IoFreeMdl [2018-11-14 19:04:38,144 INFO L130 BoogieDeclarations]: Found specification of procedure IoGetConfigurationInformation [2018-11-14 19:04:38,145 INFO L130 BoogieDeclarations]: Found specification of procedure IoQueryDeviceDescription [2018-11-14 19:04:38,145 INFO L130 BoogieDeclarations]: Found specification of procedure IoReleaseCancelSpinLock [2018-11-14 19:04:38,145 INFO L130 BoogieDeclarations]: Found specification of procedure IoSetHardErrorOrVerifyDevice [2018-11-14 19:04:38,145 INFO L130 BoogieDeclarations]: Found specification of procedure IoRegisterDeviceInterface [2018-11-14 19:04:38,145 INFO L130 BoogieDeclarations]: Found specification of procedure IoSetDeviceInterfaceState [2018-11-14 19:04:38,145 INFO L130 BoogieDeclarations]: Found specification of procedure PoCallDriver [2018-11-14 19:04:38,146 INFO L130 BoogieDeclarations]: Found specification of procedure PoStartNextPowerIrp [2018-11-14 19:04:38,146 INFO L130 BoogieDeclarations]: Found specification of procedure ObReferenceObjectByHandle [2018-11-14 19:04:38,146 INFO L130 BoogieDeclarations]: Found specification of procedure ObfDereferenceObject [2018-11-14 19:04:38,146 INFO L130 BoogieDeclarations]: Found specification of procedure ZwClose [2018-11-14 19:04:38,146 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_AddDevice [2018-11-14 19:04:38,146 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_CreateClose [2018-11-14 19:04:38,147 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_DispatchPassThrough [2018-11-14 19:04:38,147 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_InternIoCtl [2018-11-14 19:04:38,147 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_IoCtl [2018-11-14 19:04:38,147 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_PnP [2018-11-14 19:04:38,147 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_Power [2018-11-14 19:04:38,147 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_InitializationRoutine [2018-11-14 19:04:38,148 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_IsrHook [2018-11-14 19:04:38,148 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_ServiceCallback [2018-11-14 19:04:38,148 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_Unload [2018-11-14 19:04:38,148 INFO L130 BoogieDeclarations]: Found specification of procedure DriverEntry [2018-11-14 19:04:38,148 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-14 19:04:38,148 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2018-11-14 19:04:38,149 INFO L130 BoogieDeclarations]: Found specification of procedure _BLAST_init [2018-11-14 19:04:38,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-14 19:04:38,149 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-14 19:04:38,149 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-14 19:04:38,149 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-14 19:04:38,149 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-14 19:04:38,150 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_Complete [2018-11-14 19:04:38,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2018-11-14 19:04:38,150 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~PVOID~0~X~~PVOID~0~X~$Pointer$~X~$Pointer$~X~~PBOOLEAN~0~TO~~NTSTATUS~0 [2018-11-14 19:04:38,150 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~PVOID~0~X~~PKEYBOARD_INPUT_DATA~0~X~~POUTPUT_PACKET~0~X~~UCHAR~0~X~~PUCHAR~0~X~~PBOOLEAN~0~X~~PKEYBOARD_SCAN_STATE~0~TO~~BOOLEAN~0 [2018-11-14 19:04:38,150 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~PVOID~0~X~~PVOID~0~X~~PVOID~0~X~~PVOID~0~TO~VOID [2018-11-14 19:04:38,150 INFO L130 BoogieDeclarations]: Found specification of procedure stub_driver_init [2018-11-14 19:04:38,151 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2018-11-14 19:04:38,151 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-14 19:04:38,151 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2018-11-14 19:04:38,151 INFO L130 BoogieDeclarations]: Found specification of procedure KeAcquireSpinLockRaiseToDpc [2018-11-14 19:04:38,151 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-14 19:04:38,151 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-14 19:04:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-14 19:04:38,922 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 19:04:38,922 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 19:04:39,069 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 19:04:39,069 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 19:04:39,375 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 19:04:39,376 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 19:04:39,541 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 19:04:39,541 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 19:04:39,670 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 19:04:39,670 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 19:04:39,968 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 19:04:39,969 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 19:04:39,999 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 19:04:39,999 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 19:04:40,164 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 19:04:40,165 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 19:04:40,292 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 19:04:40,292 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 19:04:40,307 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 19:04:40,308 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 19:04:40,344 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 19:04:40,344 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 19:04:40,473 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 19:04:40,473 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 19:04:40,552 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 19:04:40,553 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 19:04:40,599 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 19:04:40,600 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 19:04:41,728 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 19:04:41,729 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 19:04:41,822 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 19:04:41,822 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 19:04:41,849 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 19:04:41,849 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 19:04:43,431 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 19:04:43,432 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 19:04:43,479 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 19:04:43,479 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 19:04:43,735 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 19:04:43,736 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 19:04:43,787 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 19:04:43,787 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 19:04:43,980 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 19:04:43,980 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 19:04:43,997 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 19:04:43,998 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 19:04:44,830 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 19:04:44,831 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 19:04:45,380 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-14 19:04:45,381 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 07:04:45 BoogieIcfgContainer [2018-11-14 19:04:45,381 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-14 19:04:45,382 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-14 19:04:45,382 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-14 19:04:45,386 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-14 19:04:45,386 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 07:04:35" (1/3) ... [2018-11-14 19:04:45,387 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b9d2105 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 07:04:45, skipping insertion in model container [2018-11-14 19:04:45,387 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 07:04:37" (2/3) ... [2018-11-14 19:04:45,387 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b9d2105 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 07:04:45, skipping insertion in model container [2018-11-14 19:04:45,387 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 07:04:45" (3/3) ... [2018-11-14 19:04:45,389 INFO L112 eAbstractionObserver]: Analyzing ICFG kbfiltr_false-unreach-call.i.cil.c [2018-11-14 19:04:45,399 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-14 19:04:45,409 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-14 19:04:45,428 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-14 19:04:45,466 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-14 19:04:45,466 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-14 19:04:45,467 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-14 19:04:45,467 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-14 19:04:45,467 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-14 19:04:45,467 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-14 19:04:45,467 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-14 19:04:45,467 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-14 19:04:45,467 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-14 19:04:45,497 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states. [2018-11-14 19:04:45,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-14 19:04:45,504 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 19:04:45,506 INFO L375 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] [2018-11-14 19:04:45,508 INFO L423 AbstractCegarLoop]: === Iteration 1 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 19:04:45,514 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 19:04:45,515 INFO L82 PathProgramCache]: Analyzing trace with hash 544216586, now seen corresponding path program 1 times [2018-11-14 19:04:45,516 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 19:04:45,517 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 19:04:45,614 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:04:45,614 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 19:04:45,614 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:04:45,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 19:04:46,576 INFO L256 TraceCheckUtils]: 0: Hoare triple {304#true} call ULTIMATE.init(); {304#true} is VALID [2018-11-14 19:04:46,578 INFO L273 TraceCheckUtils]: 1: Hoare triple {304#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;~_SLAM_alloc_dummy~0 := 0;~compFptr~0.base, ~compFptr~0.offset := 0, 0;~pirp~0.base, ~pirp~0.offset := 0, 0; {304#true} is VALID [2018-11-14 19:04:46,579 INFO L273 TraceCheckUtils]: 2: Hoare triple {304#true} assume true; {304#true} is VALID [2018-11-14 19:04:46,579 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {304#true} {304#true} #1250#return; {304#true} is VALID [2018-11-14 19:04:46,579 INFO L256 TraceCheckUtils]: 4: Hoare triple {304#true} call #t~ret331 := main(); {304#true} is VALID [2018-11-14 19:04:46,580 INFO L273 TraceCheckUtils]: 5: Hoare triple {304#true} call ~#d~0.base, ~#d~0.offset := #Ultimate.alloc(168);call ~#u~0.base, ~#u~0.offset := #Ultimate.alloc(8);havoc ~status~5;assume -2147483648 <= #t~nondet270 && #t~nondet270 <= 2147483647;~we_should_unload~0 := #t~nondet270;havoc #t~nondet270;call ~#irp~0.base, ~#irp~0.offset := #Ultimate.alloc(111);assume -2147483648 <= #t~nondet271 && #t~nondet271 <= 2147483647;~__BLAST_NONDET~0 := #t~nondet271;havoc #t~nondet271;assume -2147483648 <= #t~nondet272 && #t~nondet272 <= 2147483647;~irp_choice~0 := #t~nondet272;havoc #t~nondet272;call ~#devext~0.base, ~#devext~0.offset := #Ultimate.alloc(55);call ~#devobj~0.base, ~#devobj~0.offset := #Ultimate.alloc(175);call write~$Pointer$(~#devext~0.base, ~#devext~0.offset, ~#devobj~0.base, ~#devobj~0.offset + 40, 4);call ~#ext~0.base, ~#ext~0.offset := #Ultimate.alloc(20);call write~$Pointer$(~#ext~0.base, ~#ext~0.offset, ~#d~0.base, ~#d~0.offset + 24, 4);call ~#hookkb~0.base, ~#hookkb~0.offset := #Ultimate.alloc(24);call ~#stack~0.base, ~#stack~0.offset := #Ultimate.alloc(108);call write~int(#t~nondet273, ~#stack~0.base, ~#stack~0.offset + 0 + 0, 1);havoc #t~nondet273;call write~int(#t~nondet274, ~#stack~0.base, ~#stack~0.offset + 36 + 0, 1);havoc #t~nondet274;call write~int(#t~nondet275, ~#stack~0.base, ~#stack~0.offset + 72 + 0, 1);havoc #t~nondet275;call write~int(#t~nondet276, ~#stack~0.base, ~#stack~0.offset + 0 + 1, 1);havoc #t~nondet276;call write~int(#t~nondet277, ~#stack~0.base, ~#stack~0.offset + 36 + 1, 1);havoc #t~nondet277;call write~int(#t~nondet278, ~#stack~0.base, ~#stack~0.offset + 72 + 1, 1);havoc #t~nondet278;call write~$Pointer$(~#hookkb~0.base, ~#hookkb~0.offset, ~#stack~0.base, ~#stack~0.offset + 0 + 4 + 0 + 12, 4);call write~$Pointer$(~#hookkb~0.base, ~#hookkb~0.offset, ~#stack~0.base, ~#stack~0.offset + 36 + 4 + 0 + 12, 4);call write~$Pointer$(~#hookkb~0.base, ~#hookkb~0.offset, ~#stack~0.base, ~#stack~0.offset + 72 + 4 + 0 + 12, 4);call write~int(#t~nondet279, ~#stack~0.base, ~#stack~0.offset + 0 + 4 + 0 + 4, 4);havoc #t~nondet279;call write~int(#t~nondet280, ~#stack~0.base, ~#stack~0.offset + 36 + 4 + 0 + 4, 4);havoc #t~nondet280;call write~int(#t~nondet281, ~#stack~0.base, ~#stack~0.offset + 72 + 4 + 0 + 4, 4);havoc #t~nondet281;call write~int(#t~nondet282, ~#stack~0.base, ~#stack~0.offset + 0 + 4 + 0 + 8, 4);havoc #t~nondet282;call write~int(#t~nondet283, ~#stack~0.base, ~#stack~0.offset + 36 + 4 + 0 + 8, 4);havoc #t~nondet283;call write~int(#t~nondet284, ~#stack~0.base, ~#stack~0.offset + 72 + 4 + 0 + 8, 4);havoc #t~nondet284;call write~$Pointer$(~#stack~0.base, ~#stack~0.offset + 36, ~#irp~0.base, ~#irp~0.offset + 64 + 0 + 24 + 8 + 0, 4);~pirp~0.base, ~pirp~0.offset := ~#irp~0.base, ~#irp~0.offset; {304#true} is VALID [2018-11-14 19:04:46,581 INFO L256 TraceCheckUtils]: 6: Hoare triple {304#true} call _BLAST_init(); {304#true} is VALID [2018-11-14 19:04:46,581 INFO L273 TraceCheckUtils]: 7: Hoare triple {304#true} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0.base, ~compFptr~0.offset := 0, 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {304#true} is VALID [2018-11-14 19:04:46,581 INFO L273 TraceCheckUtils]: 8: Hoare triple {304#true} assume true; {304#true} is VALID [2018-11-14 19:04:46,582 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {304#true} {304#true} #1198#return; {304#true} is VALID [2018-11-14 19:04:46,582 INFO L256 TraceCheckUtils]: 10: Hoare triple {304#true} call #t~ret285 := DriverEntry(~#d~0.base, ~#d~0.offset, ~#u~0.base, ~#u~0.offset); {304#true} is VALID [2018-11-14 19:04:46,584 INFO L273 TraceCheckUtils]: 11: Hoare triple {304#true} ~DriverObject.base, ~DriverObject.offset := #in~DriverObject.base, #in~DriverObject.offset;~RegistryPath.base, ~RegistryPath.offset := #in~RegistryPath.base, #in~RegistryPath.offset;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~i~0 := #t~nondet17;havoc #t~nondet17;assume (if ~i~0 % 4294967296 < 28 then 1 else 0) != 0;call write~$Pointer$(#funAddr~KbFilter_DispatchPassThrough.base, #funAddr~KbFilter_DispatchPassThrough.offset, ~DriverObject.base, ~DriverObject.offset + 56 + (if ~i~0 % 4294967296 % 4294967296 <= 2147483647 then ~i~0 % 4294967296 % 4294967296 else ~i~0 % 4294967296 % 4294967296 - 4294967296) * 4, 4);call write~$Pointer$(#funAddr~KbFilter_CreateClose.base, #funAddr~KbFilter_CreateClose.offset, ~DriverObject.base, ~DriverObject.offset + 56 + 0, 4);call write~$Pointer$(#funAddr~KbFilter_CreateClose.base, #funAddr~KbFilter_CreateClose.offset, ~DriverObject.base, ~DriverObject.offset + 56 + 8, 4);call write~$Pointer$(#funAddr~KbFilter_PnP.base, #funAddr~KbFilter_PnP.offset, ~DriverObject.base, ~DriverObject.offset + 56 + 108, 4);call write~$Pointer$(#funAddr~KbFilter_Power.base, #funAddr~KbFilter_Power.offset, ~DriverObject.base, ~DriverObject.offset + 56 + 88, 4);call write~$Pointer$(#funAddr~KbFilter_InternIoCtl.base, #funAddr~KbFilter_InternIoCtl.offset, ~DriverObject.base, ~DriverObject.offset + 56 + 60, 4);call write~$Pointer$(#funAddr~KbFilter_Unload.base, #funAddr~KbFilter_Unload.offset, ~DriverObject.base, ~DriverObject.offset + 52, 4);call #t~mem18.base, #t~mem18.offset := read~$Pointer$(~DriverObject.base, ~DriverObject.offset + 24, 4);call write~$Pointer$(#funAddr~KbFilter_AddDevice.base, #funAddr~KbFilter_AddDevice.offset, #t~mem18.base, #t~mem18.offset + 4, 4);havoc #t~mem18.base, #t~mem18.offset;#res := 0; {306#(= 0 |DriverEntry_#res|)} is VALID [2018-11-14 19:04:46,593 INFO L273 TraceCheckUtils]: 12: Hoare triple {306#(= 0 |DriverEntry_#res|)} assume true; {306#(= 0 |DriverEntry_#res|)} is VALID [2018-11-14 19:04:46,598 INFO L268 TraceCheckUtils]: 13: Hoare quadruple {306#(= 0 |DriverEntry_#res|)} {304#true} #1200#return; {307#(= 0 |main_#t~ret285|)} is VALID [2018-11-14 19:04:46,601 INFO L273 TraceCheckUtils]: 14: Hoare triple {307#(= 0 |main_#t~ret285|)} assume -2147483648 <= #t~ret285 && #t~ret285 <= 2147483647;~status~5 := #t~ret285;havoc #t~ret285; {308#(= main_~status~5 0)} is VALID [2018-11-14 19:04:46,619 INFO L273 TraceCheckUtils]: 15: Hoare triple {308#(= main_~status~5 0)} assume !(~status~5 >= 0); {305#false} is VALID [2018-11-14 19:04:46,619 INFO L273 TraceCheckUtils]: 16: Hoare triple {305#false} assume !(~pended~0 == 1); {305#false} is VALID [2018-11-14 19:04:46,620 INFO L273 TraceCheckUtils]: 17: Hoare triple {305#false} assume !(~pended~0 == 1); {305#false} is VALID [2018-11-14 19:04:46,620 INFO L273 TraceCheckUtils]: 18: Hoare triple {305#false} assume !(~s~0 == ~UNLOADED~0); {305#false} is VALID [2018-11-14 19:04:46,620 INFO L273 TraceCheckUtils]: 19: Hoare triple {305#false} assume !(~status~5 == -1); {305#false} is VALID [2018-11-14 19:04:46,621 INFO L273 TraceCheckUtils]: 20: Hoare triple {305#false} assume !(~s~0 != ~SKIP2~0); {305#false} is VALID [2018-11-14 19:04:46,621 INFO L273 TraceCheckUtils]: 21: Hoare triple {305#false} assume ~pended~0 == 1; {305#false} is VALID [2018-11-14 19:04:46,621 INFO L273 TraceCheckUtils]: 22: Hoare triple {305#false} assume ~status~5 != 259; {305#false} is VALID [2018-11-14 19:04:46,623 INFO L256 TraceCheckUtils]: 23: Hoare triple {305#false} call errorFn(); {305#false} is VALID [2018-11-14 19:04:46,624 INFO L273 TraceCheckUtils]: 24: Hoare triple {305#false} assume !false; {305#false} is VALID [2018-11-14 19:04:46,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 19:04:46,639 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 19:04:46,639 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-14 19:04:46,645 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 25 [2018-11-14 19:04:46,651 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 19:04:46,655 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-11-14 19:04:47,016 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 25 edges. 25 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:04:47,016 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-14 19:04:47,026 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-14 19:04:47,027 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-14 19:04:47,032 INFO L87 Difference]: Start difference. First operand 301 states. Second operand 5 states. [2018-11-14 19:04:55,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:04:55,044 INFO L93 Difference]: Finished difference Result 454 states and 663 transitions. [2018-11-14 19:04:55,044 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-14 19:04:55,044 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 25 [2018-11-14 19:04:55,044 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 19:04:55,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 19:04:55,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 663 transitions. [2018-11-14 19:04:55,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 19:04:55,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 663 transitions. [2018-11-14 19:04:55,110 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 663 transitions. [2018-11-14 19:04:56,359 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 663 edges. 663 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:04:56,394 INFO L225 Difference]: With dead ends: 454 [2018-11-14 19:04:56,395 INFO L226 Difference]: Without dead ends: 292 [2018-11-14 19:04:56,401 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-14 19:04:56,422 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 292 states. [2018-11-14 19:04:56,576 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 292 to 292. [2018-11-14 19:04:56,576 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 19:04:56,577 INFO L82 GeneralOperation]: Start isEquivalent. First operand 292 states. Second operand 292 states. [2018-11-14 19:04:56,577 INFO L74 IsIncluded]: Start isIncluded. First operand 292 states. Second operand 292 states. [2018-11-14 19:04:56,577 INFO L87 Difference]: Start difference. First operand 292 states. Second operand 292 states. [2018-11-14 19:04:56,596 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:04:56,597 INFO L93 Difference]: Finished difference Result 292 states and 398 transitions. [2018-11-14 19:04:56,597 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 398 transitions. [2018-11-14 19:04:56,601 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:04:56,602 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:04:56,602 INFO L74 IsIncluded]: Start isIncluded. First operand 292 states. Second operand 292 states. [2018-11-14 19:04:56,602 INFO L87 Difference]: Start difference. First operand 292 states. Second operand 292 states. [2018-11-14 19:04:56,619 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:04:56,619 INFO L93 Difference]: Finished difference Result 292 states and 398 transitions. [2018-11-14 19:04:56,619 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 398 transitions. [2018-11-14 19:04:56,623 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:04:56,623 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:04:56,623 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 19:04:56,623 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 19:04:56,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 292 states. [2018-11-14 19:04:56,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 292 states and 398 transitions. [2018-11-14 19:04:56,641 INFO L78 Accepts]: Start accepts. Automaton has 292 states and 398 transitions. Word has length 25 [2018-11-14 19:04:56,641 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 19:04:56,642 INFO L480 AbstractCegarLoop]: Abstraction has 292 states and 398 transitions. [2018-11-14 19:04:56,642 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-14 19:04:56,642 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 398 transitions. [2018-11-14 19:04:56,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-11-14 19:04:56,644 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 19:04:56,644 INFO L375 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] [2018-11-14 19:04:56,645 INFO L423 AbstractCegarLoop]: === Iteration 2 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 19:04:56,645 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 19:04:56,645 INFO L82 PathProgramCache]: Analyzing trace with hash 267103707, now seen corresponding path program 1 times [2018-11-14 19:04:56,645 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 19:04:56,645 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 19:04:56,657 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:04:56,658 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 19:04:56,658 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:04:56,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 19:04:57,155 INFO L256 TraceCheckUtils]: 0: Hoare triple {1913#true} call ULTIMATE.init(); {1913#true} is VALID [2018-11-14 19:04:57,156 INFO L273 TraceCheckUtils]: 1: Hoare triple {1913#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;~_SLAM_alloc_dummy~0 := 0;~compFptr~0.base, ~compFptr~0.offset := 0, 0;~pirp~0.base, ~pirp~0.offset := 0, 0; {1913#true} is VALID [2018-11-14 19:04:57,156 INFO L273 TraceCheckUtils]: 2: Hoare triple {1913#true} assume true; {1913#true} is VALID [2018-11-14 19:04:57,156 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1913#true} {1913#true} #1250#return; {1913#true} is VALID [2018-11-14 19:04:57,157 INFO L256 TraceCheckUtils]: 4: Hoare triple {1913#true} call #t~ret331 := main(); {1913#true} is VALID [2018-11-14 19:04:57,157 INFO L273 TraceCheckUtils]: 5: Hoare triple {1913#true} call ~#d~0.base, ~#d~0.offset := #Ultimate.alloc(168);call ~#u~0.base, ~#u~0.offset := #Ultimate.alloc(8);havoc ~status~5;assume -2147483648 <= #t~nondet270 && #t~nondet270 <= 2147483647;~we_should_unload~0 := #t~nondet270;havoc #t~nondet270;call ~#irp~0.base, ~#irp~0.offset := #Ultimate.alloc(111);assume -2147483648 <= #t~nondet271 && #t~nondet271 <= 2147483647;~__BLAST_NONDET~0 := #t~nondet271;havoc #t~nondet271;assume -2147483648 <= #t~nondet272 && #t~nondet272 <= 2147483647;~irp_choice~0 := #t~nondet272;havoc #t~nondet272;call ~#devext~0.base, ~#devext~0.offset := #Ultimate.alloc(55);call ~#devobj~0.base, ~#devobj~0.offset := #Ultimate.alloc(175);call write~$Pointer$(~#devext~0.base, ~#devext~0.offset, ~#devobj~0.base, ~#devobj~0.offset + 40, 4);call ~#ext~0.base, ~#ext~0.offset := #Ultimate.alloc(20);call write~$Pointer$(~#ext~0.base, ~#ext~0.offset, ~#d~0.base, ~#d~0.offset + 24, 4);call ~#hookkb~0.base, ~#hookkb~0.offset := #Ultimate.alloc(24);call ~#stack~0.base, ~#stack~0.offset := #Ultimate.alloc(108);call write~int(#t~nondet273, ~#stack~0.base, ~#stack~0.offset + 0 + 0, 1);havoc #t~nondet273;call write~int(#t~nondet274, ~#stack~0.base, ~#stack~0.offset + 36 + 0, 1);havoc #t~nondet274;call write~int(#t~nondet275, ~#stack~0.base, ~#stack~0.offset + 72 + 0, 1);havoc #t~nondet275;call write~int(#t~nondet276, ~#stack~0.base, ~#stack~0.offset + 0 + 1, 1);havoc #t~nondet276;call write~int(#t~nondet277, ~#stack~0.base, ~#stack~0.offset + 36 + 1, 1);havoc #t~nondet277;call write~int(#t~nondet278, ~#stack~0.base, ~#stack~0.offset + 72 + 1, 1);havoc #t~nondet278;call write~$Pointer$(~#hookkb~0.base, ~#hookkb~0.offset, ~#stack~0.base, ~#stack~0.offset + 0 + 4 + 0 + 12, 4);call write~$Pointer$(~#hookkb~0.base, ~#hookkb~0.offset, ~#stack~0.base, ~#stack~0.offset + 36 + 4 + 0 + 12, 4);call write~$Pointer$(~#hookkb~0.base, ~#hookkb~0.offset, ~#stack~0.base, ~#stack~0.offset + 72 + 4 + 0 + 12, 4);call write~int(#t~nondet279, ~#stack~0.base, ~#stack~0.offset + 0 + 4 + 0 + 4, 4);havoc #t~nondet279;call write~int(#t~nondet280, ~#stack~0.base, ~#stack~0.offset + 36 + 4 + 0 + 4, 4);havoc #t~nondet280;call write~int(#t~nondet281, ~#stack~0.base, ~#stack~0.offset + 72 + 4 + 0 + 4, 4);havoc #t~nondet281;call write~int(#t~nondet282, ~#stack~0.base, ~#stack~0.offset + 0 + 4 + 0 + 8, 4);havoc #t~nondet282;call write~int(#t~nondet283, ~#stack~0.base, ~#stack~0.offset + 36 + 4 + 0 + 8, 4);havoc #t~nondet283;call write~int(#t~nondet284, ~#stack~0.base, ~#stack~0.offset + 72 + 4 + 0 + 8, 4);havoc #t~nondet284;call write~$Pointer$(~#stack~0.base, ~#stack~0.offset + 36, ~#irp~0.base, ~#irp~0.offset + 64 + 0 + 24 + 8 + 0, 4);~pirp~0.base, ~pirp~0.offset := ~#irp~0.base, ~#irp~0.offset; {1913#true} is VALID [2018-11-14 19:04:57,157 INFO L256 TraceCheckUtils]: 6: Hoare triple {1913#true} call _BLAST_init(); {1913#true} is VALID [2018-11-14 19:04:57,157 INFO L273 TraceCheckUtils]: 7: Hoare triple {1913#true} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0.base, ~compFptr~0.offset := 0, 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {1913#true} is VALID [2018-11-14 19:04:57,157 INFO L273 TraceCheckUtils]: 8: Hoare triple {1913#true} assume true; {1913#true} is VALID [2018-11-14 19:04:57,158 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {1913#true} {1913#true} #1198#return; {1913#true} is VALID [2018-11-14 19:04:57,158 INFO L256 TraceCheckUtils]: 10: Hoare triple {1913#true} call #t~ret285 := DriverEntry(~#d~0.base, ~#d~0.offset, ~#u~0.base, ~#u~0.offset); {1913#true} is VALID [2018-11-14 19:04:57,158 INFO L273 TraceCheckUtils]: 11: Hoare triple {1913#true} ~DriverObject.base, ~DriverObject.offset := #in~DriverObject.base, #in~DriverObject.offset;~RegistryPath.base, ~RegistryPath.offset := #in~RegistryPath.base, #in~RegistryPath.offset;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~i~0 := #t~nondet17;havoc #t~nondet17;assume (if ~i~0 % 4294967296 < 28 then 1 else 0) != 0;call write~$Pointer$(#funAddr~KbFilter_DispatchPassThrough.base, #funAddr~KbFilter_DispatchPassThrough.offset, ~DriverObject.base, ~DriverObject.offset + 56 + (if ~i~0 % 4294967296 % 4294967296 <= 2147483647 then ~i~0 % 4294967296 % 4294967296 else ~i~0 % 4294967296 % 4294967296 - 4294967296) * 4, 4);call write~$Pointer$(#funAddr~KbFilter_CreateClose.base, #funAddr~KbFilter_CreateClose.offset, ~DriverObject.base, ~DriverObject.offset + 56 + 0, 4);call write~$Pointer$(#funAddr~KbFilter_CreateClose.base, #funAddr~KbFilter_CreateClose.offset, ~DriverObject.base, ~DriverObject.offset + 56 + 8, 4);call write~$Pointer$(#funAddr~KbFilter_PnP.base, #funAddr~KbFilter_PnP.offset, ~DriverObject.base, ~DriverObject.offset + 56 + 108, 4);call write~$Pointer$(#funAddr~KbFilter_Power.base, #funAddr~KbFilter_Power.offset, ~DriverObject.base, ~DriverObject.offset + 56 + 88, 4);call write~$Pointer$(#funAddr~KbFilter_InternIoCtl.base, #funAddr~KbFilter_InternIoCtl.offset, ~DriverObject.base, ~DriverObject.offset + 56 + 60, 4);call write~$Pointer$(#funAddr~KbFilter_Unload.base, #funAddr~KbFilter_Unload.offset, ~DriverObject.base, ~DriverObject.offset + 52, 4);call #t~mem18.base, #t~mem18.offset := read~$Pointer$(~DriverObject.base, ~DriverObject.offset + 24, 4);call write~$Pointer$(#funAddr~KbFilter_AddDevice.base, #funAddr~KbFilter_AddDevice.offset, #t~mem18.base, #t~mem18.offset + 4, 4);havoc #t~mem18.base, #t~mem18.offset;#res := 0; {1913#true} is VALID [2018-11-14 19:04:57,158 INFO L273 TraceCheckUtils]: 12: Hoare triple {1913#true} assume true; {1913#true} is VALID [2018-11-14 19:04:57,158 INFO L268 TraceCheckUtils]: 13: Hoare quadruple {1913#true} {1913#true} #1200#return; {1913#true} is VALID [2018-11-14 19:04:57,159 INFO L273 TraceCheckUtils]: 14: Hoare triple {1913#true} assume -2147483648 <= #t~ret285 && #t~ret285 <= 2147483647;~status~5 := #t~ret285;havoc #t~ret285; {1913#true} is VALID [2018-11-14 19:04:57,159 INFO L273 TraceCheckUtils]: 15: Hoare triple {1913#true} assume ~status~5 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~compFptr~0.base, ~compFptr~0.offset := 0, ~compRegistered~0;~pended~0 := ~compFptr~0.base + ~compFptr~0.offset;call write~int(0, ~pirp~0.base, ~pirp~0.offset + 24 + 0 + 0, 4);~myStatus~0 := 0; {1913#true} is VALID [2018-11-14 19:04:57,159 INFO L273 TraceCheckUtils]: 16: Hoare triple {1913#true} assume ~irp_choice~0 == 0;call write~int(-1073741637, ~pirp~0.base, ~pirp~0.offset + 24 + 0 + 0, 4);~myStatus~0 := -1073741637; {1913#true} is VALID [2018-11-14 19:04:57,159 INFO L256 TraceCheckUtils]: 17: Hoare triple {1913#true} call #t~ret286 := KbFilter_AddDevice(~#d~0.base, ~#d~0.offset, ~#devobj~0.base, ~#devobj~0.offset); {1913#true} is VALID [2018-11-14 19:04:57,159 INFO L273 TraceCheckUtils]: 18: Hoare triple {1913#true} ~Driver.base, ~Driver.offset := #in~Driver.base, #in~Driver.offset;~PDO.base, ~PDO.offset := #in~PDO.base, #in~PDO.offset;havoc ~devExt~0.base, ~devExt~0.offset;call ~#device~0.base, ~#device~0.offset := #Ultimate.alloc(4);havoc ~status~0;~status~0 := 0; {1913#true} is VALID [2018-11-14 19:04:57,160 INFO L256 TraceCheckUtils]: 19: Hoare triple {1913#true} call #t~ret19 := IoCreateDevice(~Driver.base, ~Driver.offset, 55, 0, 0, 11, 0, 0, ~#device~0.base, ~#device~0.offset); {1913#true} is VALID [2018-11-14 19:04:57,160 INFO L273 TraceCheckUtils]: 20: Hoare triple {1913#true} ~DriverObject.base, ~DriverObject.offset := #in~DriverObject.base, #in~DriverObject.offset;~DeviceExtensionSize := #in~DeviceExtensionSize;~DeviceName.base, ~DeviceName.offset := #in~DeviceName.base, #in~DeviceName.offset;~DeviceType := #in~DeviceType;~DeviceCharacteristics := #in~DeviceCharacteristics;~Exclusive := #in~Exclusive;~DeviceObject.base, ~DeviceObject.offset := #in~DeviceObject.base, #in~DeviceObject.offset;assume -2147483648 <= #t~nondet301 && #t~nondet301 <= 2147483647;~__BLAST_NONDET~5 := #t~nondet301;havoc #t~nondet301;havoc ~tmp~8.base, ~tmp~8.offset; {1913#true} is VALID [2018-11-14 19:04:57,160 INFO L273 TraceCheckUtils]: 21: Hoare triple {1913#true} assume ~__BLAST_NONDET~5 == 0; {1913#true} is VALID [2018-11-14 19:04:57,161 INFO L273 TraceCheckUtils]: 22: Hoare triple {1913#true} call #t~malloc302.base, #t~malloc302.offset := #Ultimate.alloc(175);~tmp~8.base, ~tmp~8.offset := #t~malloc302.base, #t~malloc302.offset;call write~$Pointer$(~tmp~8.base, ~tmp~8.offset, ~DeviceObject.base, ~DeviceObject.offset, 4);call #t~mem303.base, #t~mem303.offset := read~$Pointer$(~DeviceObject.base, ~DeviceObject.offset, 4);call #t~malloc304.base, #t~malloc304.offset := #Ultimate.alloc(~DeviceExtensionSize);call write~$Pointer$(#t~malloc304.base, #t~malloc304.offset, #t~mem303.base, #t~mem303.offset + 40, 4);havoc #t~mem303.base, #t~mem303.offset;#res := 0; {1915#(= 0 |IoCreateDevice_#res|)} is VALID [2018-11-14 19:04:57,162 INFO L273 TraceCheckUtils]: 23: Hoare triple {1915#(= 0 |IoCreateDevice_#res|)} assume true; {1915#(= 0 |IoCreateDevice_#res|)} is VALID [2018-11-14 19:04:57,163 INFO L268 TraceCheckUtils]: 24: Hoare quadruple {1915#(= 0 |IoCreateDevice_#res|)} {1913#true} #1158#return; {1916#(= 0 |KbFilter_AddDevice_#t~ret19|)} is VALID [2018-11-14 19:04:57,168 INFO L273 TraceCheckUtils]: 25: Hoare triple {1916#(= 0 |KbFilter_AddDevice_#t~ret19|)} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~status~0 := #t~ret19;havoc #t~ret19; {1917#(= KbFilter_AddDevice_~status~0 0)} is VALID [2018-11-14 19:04:57,169 INFO L273 TraceCheckUtils]: 26: Hoare triple {1917#(= KbFilter_AddDevice_~status~0 0)} assume !(~status~0 >= 0);#res := ~status~0;call ULTIMATE.dealloc(~#device~0.base, ~#device~0.offset);havoc ~#device~0.base, ~#device~0.offset; {1914#false} is VALID [2018-11-14 19:04:57,169 INFO L273 TraceCheckUtils]: 27: Hoare triple {1914#false} assume true; {1914#false} is VALID [2018-11-14 19:04:57,169 INFO L268 TraceCheckUtils]: 28: Hoare quadruple {1914#false} {1913#true} #1202#return; {1914#false} is VALID [2018-11-14 19:04:57,169 INFO L273 TraceCheckUtils]: 29: Hoare triple {1914#false} assume -2147483648 <= #t~ret286 && #t~ret286 <= 2147483647;~status~5 := #t~ret286;havoc #t~ret286; {1914#false} is VALID [2018-11-14 19:04:57,170 INFO L256 TraceCheckUtils]: 30: Hoare triple {1914#false} call stub_driver_init(); {1913#true} is VALID [2018-11-14 19:04:57,170 INFO L273 TraceCheckUtils]: 31: Hoare triple {1913#true} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0.base, ~compFptr~0.offset := 0, 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {1913#true} is VALID [2018-11-14 19:04:57,170 INFO L273 TraceCheckUtils]: 32: Hoare triple {1913#true} assume true; {1913#true} is VALID [2018-11-14 19:04:57,170 INFO L268 TraceCheckUtils]: 33: Hoare quadruple {1913#true} {1914#false} #1204#return; {1914#false} is VALID [2018-11-14 19:04:57,170 INFO L273 TraceCheckUtils]: 34: Hoare triple {1914#false} assume !!(~status~5 >= 0); {1914#false} is VALID [2018-11-14 19:04:57,171 INFO L273 TraceCheckUtils]: 35: Hoare triple {1914#false} assume ~__BLAST_NONDET~0 == 0; {1914#false} is VALID [2018-11-14 19:04:57,171 INFO L256 TraceCheckUtils]: 36: Hoare triple {1914#false} call #t~ret287 := KbFilter_CreateClose(~#devobj~0.base, ~#devobj~0.offset, ~pirp~0.base, ~pirp~0.offset); {1914#false} is VALID [2018-11-14 19:04:57,171 INFO L273 TraceCheckUtils]: 37: Hoare triple {1914#false} ~DeviceObject.base, ~DeviceObject.offset := #in~DeviceObject.base, #in~DeviceObject.offset;~Irp.base, ~Irp.offset := #in~Irp.base, #in~Irp.offset;havoc ~irpStack~0.base, ~irpStack~0.offset;havoc ~status~1;havoc ~devExt~1.base, ~devExt~1.offset;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;call #t~mem33.base, #t~mem33.offset := read~$Pointer$(~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);~irpStack~0.base, ~irpStack~0.offset := #t~mem33.base, #t~mem33.offset;call write~int(#t~union34.Type, ~Irp.base, ~Irp.offset + 64 + 0 + 0, 2);call write~int(#t~union34.Size, ~Irp.base, ~Irp.offset + 64 + 0 + 2, 2);call write~int(#t~union34.Spare0, ~Irp.base, ~Irp.offset + 64 + 0 + 4, 4);call write~$Pointer$(#t~union34.Thread.base, #t~union34.Thread.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 8, 4);call write~$Pointer$(#t~union34.ApcListEntry.Flink.base, #t~union34.ApcListEntry.Flink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 0, 4);call write~$Pointer$(#t~union34.ApcListEntry.Blink.base, #t~union34.ApcListEntry.Blink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 4, 4);call write~$Pointer$(#t~union34.KernelRoutine.base, #t~union34.KernelRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 20, 4);call write~$Pointer$(#t~union34.RundownRoutine.base, #t~union34.RundownRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 24, 4);call write~$Pointer$(#t~union34.NormalRoutine.base, #t~union34.NormalRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 28, 4);call write~$Pointer$(#t~union34.NormalContext.base, #t~union34.NormalContext.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 32, 4);call write~$Pointer$(#t~union34.SystemArgument1.base, #t~union34.SystemArgument1.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 36, 4);call write~$Pointer$(#t~union34.SystemArgument2.base, #t~union34.SystemArgument2.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 40, 4);call write~int(#t~union34.ApcStateIndex, ~Irp.base, ~Irp.offset + 64 + 0 + 44, 1);call write~int(#t~union34.ApcMode, ~Irp.base, ~Irp.offset + 64 + 0 + 45, 1);call write~int(#t~union34.Inserted, ~Irp.base, ~Irp.offset + 64 + 0 + 46, 1);call write~$Pointer$(#t~union35.base, #t~union35.offset, ~Irp.base, ~Irp.offset + 64 + 0, 4);call write~int(#t~union36.Type, ~Irp.base, ~Irp.offset + 64 + 0 + 0, 2);call write~int(#t~union36.Size, ~Irp.base, ~Irp.offset + 64 + 0 + 2, 2);call write~int(#t~union36.Spare0, ~Irp.base, ~Irp.offset + 64 + 0 + 4, 4);call write~$Pointer$(#t~union36.Thread.base, #t~union36.Thread.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 8, 4);call write~$Pointer$(#t~union36.ApcListEntry.Flink.base, #t~union36.ApcListEntry.Flink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 0, 4);call write~$Pointer$(#t~union36.ApcListEntry.Blink.base, #t~union36.ApcListEntry.Blink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 4, 4);call write~$Pointer$(#t~union36.KernelRoutine.base, #t~union36.KernelRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 20, 4);call write~$Pointer$(#t~union36.RundownRoutine.base, #t~union36.RundownRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 24, 4);call write~$Pointer$(#t~union36.NormalRoutine.base, #t~union36.NormalRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 28, 4);call write~$Pointer$(#t~union36.NormalContext.base, #t~union36.NormalContext.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 32, 4);call write~$Pointer$(#t~union36.SystemArgument1.base, #t~union36.SystemArgument1.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 36, 4);call write~$Pointer$(#t~union36.SystemArgument2.base, #t~union36.SystemArgument2.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 40, 4);call write~int(#t~union36.ApcStateIndex, ~Irp.base, ~Irp.offset + 64 + 0 + 44, 1);call write~int(#t~union36.ApcMode, ~Irp.base, ~Irp.offset + 64 + 0 + 45, 1);call write~int(#t~union36.Inserted, ~Irp.base, ~Irp.offset + 64 + 0 + 46, 1);call write~$Pointer$(#t~union37.base, #t~union37.offset, ~Irp.base, ~Irp.offset + 64 + 0, 4);call write~int(#t~union38, ~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);havoc #t~mem33.base, #t~mem33.offset;havoc #t~union36.Type, #t~union36.Size, #t~union36.Spare0, #t~union36.Thread.base, #t~union36.Thread.offset, #t~union36.ApcListEntry.Flink.base, #t~union36.ApcListEntry.Flink.offset, #t~union36.ApcListEntry.Blink.base, #t~union36.ApcListEntry.Blink.offset, #t~union36.KernelRoutine.base, #t~union36.KernelRoutine.offset, #t~union36.RundownRoutine.base, #t~union36.RundownRoutine.offset, #t~union36.NormalRoutine.base, #t~union36.NormalRoutine.offset, #t~union36.NormalContext.base, #t~union36.NormalContext.offset, #t~union36.SystemArgument1.base, #t~union36.SystemArgument1.offset, #t~union36.SystemArgument2.base, #t~union36.SystemArgument2.offset, #t~union36.ApcStateIndex, #t~union36.ApcMode, #t~union36.Inserted;havoc #t~union35.base, #t~union35.offset;havoc #t~union38;havoc #t~union34.Type, #t~union34.Size, #t~union34.Spare0, #t~union34.Thread.base, #t~union34.Thread.offset, #t~union34.ApcListEntry.Flink.base, #t~union34.ApcListEntry.Flink.offset, #t~union34.ApcListEntry.Blink.base, #t~union34.ApcListEntry.Blink.offset, #t~union34.KernelRoutine.base, #t~union34.KernelRoutine.offset, #t~union34.RundownRoutine.base, #t~union34.RundownRoutine.offset, #t~union34.NormalRoutine.base, #t~union34.NormalRoutine.offset, #t~union34.NormalContext.base, #t~union34.NormalContext.offset, #t~union34.SystemArgument1.base, #t~union34.SystemArgument1.offset, #t~union34.SystemArgument2.base, #t~union34.SystemArgument2.offset, #t~union34.ApcStateIndex, #t~union34.ApcMode, #t~union34.Inserted;havoc #t~union37.base, #t~union37.offset;call #t~mem39.base, #t~mem39.offset := read~$Pointer$(~DeviceObject.base, ~DeviceObject.offset + 40, 4);~devExt~1.base, ~devExt~1.offset := #t~mem39.base, #t~mem39.offset;havoc #t~mem39.base, #t~mem39.offset;call #t~mem40 := read~int(~Irp.base, ~Irp.offset + 24 + 0 + 0, 4);~status~1 := #t~mem40;call write~$Pointer$(#t~union41.base, #t~union41.offset, ~Irp.base, ~Irp.offset + 24 + 0 + 0, 4);havoc #t~union41.base, #t~union41.offset;havoc #t~mem40;~status~1 := ~myStatus~0;call #t~mem42 := read~int(~irpStack~0.base, ~irpStack~0.offset + 0, 1); {1914#false} is VALID [2018-11-14 19:04:57,172 INFO L273 TraceCheckUtils]: 38: Hoare triple {1914#false} assume #t~mem42 % 256 == 0;havoc #t~mem42; {1914#false} is VALID [2018-11-14 19:04:57,172 INFO L273 TraceCheckUtils]: 39: Hoare triple {1914#false} call #t~mem44.base, #t~mem44.offset := read~$Pointer$(~devExt~1.base, ~devExt~1.offset + 16 + 4, 4); {1914#false} is VALID [2018-11-14 19:04:57,172 INFO L273 TraceCheckUtils]: 40: Hoare triple {1914#false} assume 0 == (#t~mem44.base + #t~mem44.offset) % 4294967296;havoc #t~mem44.base, #t~mem44.offset;~status~1 := -1073741436; {1914#false} is VALID [2018-11-14 19:04:57,173 INFO L273 TraceCheckUtils]: 41: Hoare triple {1914#false} call write~int(~status~1, ~Irp.base, ~Irp.offset + 24 + 0 + 0, 4);~myStatus~0 := ~status~1; {1914#false} is VALID [2018-11-14 19:04:57,173 INFO L256 TraceCheckUtils]: 42: Hoare triple {1914#false} call #t~ret47 := KbFilter_DispatchPassThrough(~DeviceObject.base, ~DeviceObject.offset, ~Irp.base, ~Irp.offset); {1914#false} is VALID [2018-11-14 19:04:57,173 INFO L273 TraceCheckUtils]: 43: Hoare triple {1914#false} ~DeviceObject.base, ~DeviceObject.offset := #in~DeviceObject.base, #in~DeviceObject.offset;~Irp.base, ~Irp.offset := #in~Irp.base, #in~Irp.offset;havoc ~irpStack~1.base, ~irpStack~1.offset;havoc ~tmp~1;call #t~mem48.base, #t~mem48.offset := read~$Pointer$(~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);~irpStack~1.base, ~irpStack~1.offset := #t~mem48.base, #t~mem48.offset;call write~int(#t~union49.Type, ~Irp.base, ~Irp.offset + 64 + 0 + 0, 2);call write~int(#t~union49.Size, ~Irp.base, ~Irp.offset + 64 + 0 + 2, 2);call write~int(#t~union49.Spare0, ~Irp.base, ~Irp.offset + 64 + 0 + 4, 4);call write~$Pointer$(#t~union49.Thread.base, #t~union49.Thread.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 8, 4);call write~$Pointer$(#t~union49.ApcListEntry.Flink.base, #t~union49.ApcListEntry.Flink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 0, 4);call write~$Pointer$(#t~union49.ApcListEntry.Blink.base, #t~union49.ApcListEntry.Blink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 4, 4);call write~$Pointer$(#t~union49.KernelRoutine.base, #t~union49.KernelRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 20, 4);call write~$Pointer$(#t~union49.RundownRoutine.base, #t~union49.RundownRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 24, 4);call write~$Pointer$(#t~union49.NormalRoutine.base, #t~union49.NormalRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 28, 4);call write~$Pointer$(#t~union49.NormalContext.base, #t~union49.NormalContext.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 32, 4);call write~$Pointer$(#t~union49.SystemArgument1.base, #t~union49.SystemArgument1.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 36, 4);call write~$Pointer$(#t~union49.SystemArgument2.base, #t~union49.SystemArgument2.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 40, 4);call write~int(#t~union49.ApcStateIndex, ~Irp.base, ~Irp.offset + 64 + 0 + 44, 1);call write~int(#t~union49.ApcMode, ~Irp.base, ~Irp.offset + 64 + 0 + 45, 1);call write~int(#t~union49.Inserted, ~Irp.base, ~Irp.offset + 64 + 0 + 46, 1);call write~$Pointer$(#t~union50.base, #t~union50.offset, ~Irp.base, ~Irp.offset + 64 + 0, 4);call write~int(#t~union51.Type, ~Irp.base, ~Irp.offset + 64 + 0 + 0, 2);call write~int(#t~union51.Size, ~Irp.base, ~Irp.offset + 64 + 0 + 2, 2);call write~int(#t~union51.Spare0, ~Irp.base, ~Irp.offset + 64 + 0 + 4, 4);call write~$Pointer$(#t~union51.Thread.base, #t~union51.Thread.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 8, 4);call write~$Pointer$(#t~union51.ApcListEntry.Flink.base, #t~union51.ApcListEntry.Flink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 0, 4);call write~$Pointer$(#t~union51.ApcListEntry.Blink.base, #t~union51.ApcListEntry.Blink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 4, 4);call write~$Pointer$(#t~union51.KernelRoutine.base, #t~union51.KernelRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 20, 4);call write~$Pointer$(#t~union51.RundownRoutine.base, #t~union51.RundownRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 24, 4);call write~$Pointer$(#t~union51.NormalRoutine.base, #t~union51.NormalRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 28, 4);call write~$Pointer$(#t~union51.NormalContext.base, #t~union51.NormalContext.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 32, 4);call write~$Pointer$(#t~union51.SystemArgument1.base, #t~union51.SystemArgument1.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 36, 4);call write~$Pointer$(#t~union51.SystemArgument2.base, #t~union51.SystemArgument2.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 40, 4);call write~int(#t~union51.ApcStateIndex, ~Irp.base, ~Irp.offset + 64 + 0 + 44, 1);call write~int(#t~union51.ApcMode, ~Irp.base, ~Irp.offset + 64 + 0 + 45, 1);call write~int(#t~union51.Inserted, ~Irp.base, ~Irp.offset + 64 + 0 + 46, 1);call write~$Pointer$(#t~union52.base, #t~union52.offset, ~Irp.base, ~Irp.offset + 64 + 0, 4);call write~int(#t~union53, ~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);havoc #t~union52.base, #t~union52.offset;havoc #t~union49.Type, #t~union49.Size, #t~union49.Spare0, #t~union49.Thread.base, #t~union49.Thread.offset, #t~union49.ApcListEntry.Flink.base, #t~union49.ApcListEntry.Flink.offset, #t~union49.ApcListEntry.Blink.base, #t~union49.ApcListEntry.Blink.offset, #t~union49.KernelRoutine.base, #t~union49.KernelRoutine.offset, #t~union49.RundownRoutine.base, #t~union49.RundownRoutine.offset, #t~union49.NormalRoutine.base, #t~union49.NormalRoutine.offset, #t~union49.NormalContext.base, #t~union49.NormalContext.offset, #t~union49.SystemArgument1.base, #t~union49.SystemArgument1.offset, #t~union49.SystemArgument2.base, #t~union49.SystemArgument2.offset, #t~union49.ApcStateIndex, #t~union49.ApcMode, #t~union49.Inserted;havoc #t~union50.base, #t~union50.offset;havoc #t~union51.Type, #t~union51.Size, #t~union51.Spare0, #t~union51.Thread.base, #t~union51.Thread.offset, #t~union51.ApcListEntry.Flink.base, #t~union51.ApcListEntry.Flink.offset, #t~union51.ApcListEntry.Blink.base, #t~union51.ApcListEntry.Blink.offset, #t~union51.KernelRoutine.base, #t~union51.KernelRoutine.offset, #t~union51.RundownRoutine.base, #t~union51.RundownRoutine.offset, #t~union51.NormalRoutine.base, #t~union51.NormalRoutine.offset, #t~union51.NormalContext.base, #t~union51.NormalContext.offset, #t~union51.SystemArgument1.base, #t~union51.SystemArgument1.offset, #t~union51.SystemArgument2.base, #t~union51.SystemArgument2.offset, #t~union51.ApcStateIndex, #t~union51.ApcMode, #t~union51.Inserted;havoc #t~union53;havoc #t~mem48.base, #t~mem48.offset; {1914#false} is VALID [2018-11-14 19:04:57,174 INFO L273 TraceCheckUtils]: 44: Hoare triple {1914#false} assume !(~s~0 == ~NP~0); {1914#false} is VALID [2018-11-14 19:04:57,174 INFO L256 TraceCheckUtils]: 45: Hoare triple {1914#false} call errorFn(); {1914#false} is VALID [2018-11-14 19:04:57,174 INFO L273 TraceCheckUtils]: 46: Hoare triple {1914#false} assume !false; {1914#false} is VALID [2018-11-14 19:04:57,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 19:04:57,178 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 19:04:57,178 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-14 19:04:57,180 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 47 [2018-11-14 19:04:57,180 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 19:04:57,180 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-11-14 19:04:57,249 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:04:57,250 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-14 19:04:57,250 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-14 19:04:57,250 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-14 19:04:57,251 INFO L87 Difference]: Start difference. First operand 292 states and 398 transitions. Second operand 5 states. [2018-11-14 19:05:03,625 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:05:03,626 INFO L93 Difference]: Finished difference Result 552 states and 762 transitions. [2018-11-14 19:05:03,626 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-14 19:05:03,626 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 47 [2018-11-14 19:05:03,626 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 19:05:03,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 19:05:03,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 762 transitions. [2018-11-14 19:05:03,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 19:05:03,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 762 transitions. [2018-11-14 19:05:03,654 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 762 transitions. [2018-11-14 19:05:04,801 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 762 edges. 762 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:05:04,836 INFO L225 Difference]: With dead ends: 552 [2018-11-14 19:05:04,837 INFO L226 Difference]: Without dead ends: 302 [2018-11-14 19:05:04,839 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-14 19:05:04,842 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 302 states. [2018-11-14 19:05:05,002 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 302 to 296. [2018-11-14 19:05:05,002 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 19:05:05,003 INFO L82 GeneralOperation]: Start isEquivalent. First operand 302 states. Second operand 296 states. [2018-11-14 19:05:05,003 INFO L74 IsIncluded]: Start isIncluded. First operand 302 states. Second operand 296 states. [2018-11-14 19:05:05,003 INFO L87 Difference]: Start difference. First operand 302 states. Second operand 296 states. [2018-11-14 19:05:05,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:05:05,018 INFO L93 Difference]: Finished difference Result 302 states and 410 transitions. [2018-11-14 19:05:05,018 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 410 transitions. [2018-11-14 19:05:05,020 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:05:05,020 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:05:05,020 INFO L74 IsIncluded]: Start isIncluded. First operand 296 states. Second operand 302 states. [2018-11-14 19:05:05,020 INFO L87 Difference]: Start difference. First operand 296 states. Second operand 302 states. [2018-11-14 19:05:05,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:05:05,035 INFO L93 Difference]: Finished difference Result 302 states and 410 transitions. [2018-11-14 19:05:05,035 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 410 transitions. [2018-11-14 19:05:05,037 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:05:05,037 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:05:05,037 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 19:05:05,037 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 19:05:05,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 296 states. [2018-11-14 19:05:05,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 296 states and 402 transitions. [2018-11-14 19:05:05,051 INFO L78 Accepts]: Start accepts. Automaton has 296 states and 402 transitions. Word has length 47 [2018-11-14 19:05:05,052 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 19:05:05,052 INFO L480 AbstractCegarLoop]: Abstraction has 296 states and 402 transitions. [2018-11-14 19:05:05,052 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-14 19:05:05,052 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 402 transitions. [2018-11-14 19:05:05,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-11-14 19:05:05,054 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 19:05:05,054 INFO L375 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] [2018-11-14 19:05:05,054 INFO L423 AbstractCegarLoop]: === Iteration 3 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 19:05:05,054 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 19:05:05,055 INFO L82 PathProgramCache]: Analyzing trace with hash -1748066022, now seen corresponding path program 1 times [2018-11-14 19:05:05,055 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 19:05:05,055 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 19:05:05,062 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:05:05,062 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 19:05:05,062 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:05:05,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 19:05:05,595 INFO L256 TraceCheckUtils]: 0: Hoare triple {3679#true} call ULTIMATE.init(); {3679#true} is VALID [2018-11-14 19:05:05,595 INFO L273 TraceCheckUtils]: 1: Hoare triple {3679#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;~_SLAM_alloc_dummy~0 := 0;~compFptr~0.base, ~compFptr~0.offset := 0, 0;~pirp~0.base, ~pirp~0.offset := 0, 0; {3679#true} is VALID [2018-11-14 19:05:05,596 INFO L273 TraceCheckUtils]: 2: Hoare triple {3679#true} assume true; {3679#true} is VALID [2018-11-14 19:05:05,596 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3679#true} {3679#true} #1250#return; {3679#true} is VALID [2018-11-14 19:05:05,596 INFO L256 TraceCheckUtils]: 4: Hoare triple {3679#true} call #t~ret331 := main(); {3679#true} is VALID [2018-11-14 19:05:05,596 INFO L273 TraceCheckUtils]: 5: Hoare triple {3679#true} call ~#d~0.base, ~#d~0.offset := #Ultimate.alloc(168);call ~#u~0.base, ~#u~0.offset := #Ultimate.alloc(8);havoc ~status~5;assume -2147483648 <= #t~nondet270 && #t~nondet270 <= 2147483647;~we_should_unload~0 := #t~nondet270;havoc #t~nondet270;call ~#irp~0.base, ~#irp~0.offset := #Ultimate.alloc(111);assume -2147483648 <= #t~nondet271 && #t~nondet271 <= 2147483647;~__BLAST_NONDET~0 := #t~nondet271;havoc #t~nondet271;assume -2147483648 <= #t~nondet272 && #t~nondet272 <= 2147483647;~irp_choice~0 := #t~nondet272;havoc #t~nondet272;call ~#devext~0.base, ~#devext~0.offset := #Ultimate.alloc(55);call ~#devobj~0.base, ~#devobj~0.offset := #Ultimate.alloc(175);call write~$Pointer$(~#devext~0.base, ~#devext~0.offset, ~#devobj~0.base, ~#devobj~0.offset + 40, 4);call ~#ext~0.base, ~#ext~0.offset := #Ultimate.alloc(20);call write~$Pointer$(~#ext~0.base, ~#ext~0.offset, ~#d~0.base, ~#d~0.offset + 24, 4);call ~#hookkb~0.base, ~#hookkb~0.offset := #Ultimate.alloc(24);call ~#stack~0.base, ~#stack~0.offset := #Ultimate.alloc(108);call write~int(#t~nondet273, ~#stack~0.base, ~#stack~0.offset + 0 + 0, 1);havoc #t~nondet273;call write~int(#t~nondet274, ~#stack~0.base, ~#stack~0.offset + 36 + 0, 1);havoc #t~nondet274;call write~int(#t~nondet275, ~#stack~0.base, ~#stack~0.offset + 72 + 0, 1);havoc #t~nondet275;call write~int(#t~nondet276, ~#stack~0.base, ~#stack~0.offset + 0 + 1, 1);havoc #t~nondet276;call write~int(#t~nondet277, ~#stack~0.base, ~#stack~0.offset + 36 + 1, 1);havoc #t~nondet277;call write~int(#t~nondet278, ~#stack~0.base, ~#stack~0.offset + 72 + 1, 1);havoc #t~nondet278;call write~$Pointer$(~#hookkb~0.base, ~#hookkb~0.offset, ~#stack~0.base, ~#stack~0.offset + 0 + 4 + 0 + 12, 4);call write~$Pointer$(~#hookkb~0.base, ~#hookkb~0.offset, ~#stack~0.base, ~#stack~0.offset + 36 + 4 + 0 + 12, 4);call write~$Pointer$(~#hookkb~0.base, ~#hookkb~0.offset, ~#stack~0.base, ~#stack~0.offset + 72 + 4 + 0 + 12, 4);call write~int(#t~nondet279, ~#stack~0.base, ~#stack~0.offset + 0 + 4 + 0 + 4, 4);havoc #t~nondet279;call write~int(#t~nondet280, ~#stack~0.base, ~#stack~0.offset + 36 + 4 + 0 + 4, 4);havoc #t~nondet280;call write~int(#t~nondet281, ~#stack~0.base, ~#stack~0.offset + 72 + 4 + 0 + 4, 4);havoc #t~nondet281;call write~int(#t~nondet282, ~#stack~0.base, ~#stack~0.offset + 0 + 4 + 0 + 8, 4);havoc #t~nondet282;call write~int(#t~nondet283, ~#stack~0.base, ~#stack~0.offset + 36 + 4 + 0 + 8, 4);havoc #t~nondet283;call write~int(#t~nondet284, ~#stack~0.base, ~#stack~0.offset + 72 + 4 + 0 + 8, 4);havoc #t~nondet284;call write~$Pointer$(~#stack~0.base, ~#stack~0.offset + 36, ~#irp~0.base, ~#irp~0.offset + 64 + 0 + 24 + 8 + 0, 4);~pirp~0.base, ~pirp~0.offset := ~#irp~0.base, ~#irp~0.offset; {3679#true} is VALID [2018-11-14 19:05:05,600 INFO L256 TraceCheckUtils]: 6: Hoare triple {3679#true} call _BLAST_init(); {3679#true} is VALID [2018-11-14 19:05:05,600 INFO L273 TraceCheckUtils]: 7: Hoare triple {3679#true} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0.base, ~compFptr~0.offset := 0, 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {3679#true} is VALID [2018-11-14 19:05:05,601 INFO L273 TraceCheckUtils]: 8: Hoare triple {3679#true} assume true; {3679#true} is VALID [2018-11-14 19:05:05,601 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {3679#true} {3679#true} #1198#return; {3679#true} is VALID [2018-11-14 19:05:05,601 INFO L256 TraceCheckUtils]: 10: Hoare triple {3679#true} call #t~ret285 := DriverEntry(~#d~0.base, ~#d~0.offset, ~#u~0.base, ~#u~0.offset); {3679#true} is VALID [2018-11-14 19:05:05,601 INFO L273 TraceCheckUtils]: 11: Hoare triple {3679#true} ~DriverObject.base, ~DriverObject.offset := #in~DriverObject.base, #in~DriverObject.offset;~RegistryPath.base, ~RegistryPath.offset := #in~RegistryPath.base, #in~RegistryPath.offset;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~i~0 := #t~nondet17;havoc #t~nondet17;assume (if ~i~0 % 4294967296 < 28 then 1 else 0) != 0;call write~$Pointer$(#funAddr~KbFilter_DispatchPassThrough.base, #funAddr~KbFilter_DispatchPassThrough.offset, ~DriverObject.base, ~DriverObject.offset + 56 + (if ~i~0 % 4294967296 % 4294967296 <= 2147483647 then ~i~0 % 4294967296 % 4294967296 else ~i~0 % 4294967296 % 4294967296 - 4294967296) * 4, 4);call write~$Pointer$(#funAddr~KbFilter_CreateClose.base, #funAddr~KbFilter_CreateClose.offset, ~DriverObject.base, ~DriverObject.offset + 56 + 0, 4);call write~$Pointer$(#funAddr~KbFilter_CreateClose.base, #funAddr~KbFilter_CreateClose.offset, ~DriverObject.base, ~DriverObject.offset + 56 + 8, 4);call write~$Pointer$(#funAddr~KbFilter_PnP.base, #funAddr~KbFilter_PnP.offset, ~DriverObject.base, ~DriverObject.offset + 56 + 108, 4);call write~$Pointer$(#funAddr~KbFilter_Power.base, #funAddr~KbFilter_Power.offset, ~DriverObject.base, ~DriverObject.offset + 56 + 88, 4);call write~$Pointer$(#funAddr~KbFilter_InternIoCtl.base, #funAddr~KbFilter_InternIoCtl.offset, ~DriverObject.base, ~DriverObject.offset + 56 + 60, 4);call write~$Pointer$(#funAddr~KbFilter_Unload.base, #funAddr~KbFilter_Unload.offset, ~DriverObject.base, ~DriverObject.offset + 52, 4);call #t~mem18.base, #t~mem18.offset := read~$Pointer$(~DriverObject.base, ~DriverObject.offset + 24, 4);call write~$Pointer$(#funAddr~KbFilter_AddDevice.base, #funAddr~KbFilter_AddDevice.offset, #t~mem18.base, #t~mem18.offset + 4, 4);havoc #t~mem18.base, #t~mem18.offset;#res := 0; {3679#true} is VALID [2018-11-14 19:05:05,602 INFO L273 TraceCheckUtils]: 12: Hoare triple {3679#true} assume true; {3679#true} is VALID [2018-11-14 19:05:05,602 INFO L268 TraceCheckUtils]: 13: Hoare quadruple {3679#true} {3679#true} #1200#return; {3679#true} is VALID [2018-11-14 19:05:05,602 INFO L273 TraceCheckUtils]: 14: Hoare triple {3679#true} assume -2147483648 <= #t~ret285 && #t~ret285 <= 2147483647;~status~5 := #t~ret285;havoc #t~ret285; {3679#true} is VALID [2018-11-14 19:05:05,602 INFO L273 TraceCheckUtils]: 15: Hoare triple {3679#true} assume ~status~5 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~compFptr~0.base, ~compFptr~0.offset := 0, ~compRegistered~0;~pended~0 := ~compFptr~0.base + ~compFptr~0.offset;call write~int(0, ~pirp~0.base, ~pirp~0.offset + 24 + 0 + 0, 4);~myStatus~0 := 0; {3679#true} is VALID [2018-11-14 19:05:05,603 INFO L273 TraceCheckUtils]: 16: Hoare triple {3679#true} assume ~irp_choice~0 == 0;call write~int(-1073741637, ~pirp~0.base, ~pirp~0.offset + 24 + 0 + 0, 4);~myStatus~0 := -1073741637; {3679#true} is VALID [2018-11-14 19:05:05,603 INFO L256 TraceCheckUtils]: 17: Hoare triple {3679#true} call #t~ret286 := KbFilter_AddDevice(~#d~0.base, ~#d~0.offset, ~#devobj~0.base, ~#devobj~0.offset); {3679#true} is VALID [2018-11-14 19:05:05,603 INFO L273 TraceCheckUtils]: 18: Hoare triple {3679#true} ~Driver.base, ~Driver.offset := #in~Driver.base, #in~Driver.offset;~PDO.base, ~PDO.offset := #in~PDO.base, #in~PDO.offset;havoc ~devExt~0.base, ~devExt~0.offset;call ~#device~0.base, ~#device~0.offset := #Ultimate.alloc(4);havoc ~status~0;~status~0 := 0; {3679#true} is VALID [2018-11-14 19:05:05,603 INFO L256 TraceCheckUtils]: 19: Hoare triple {3679#true} call #t~ret19 := IoCreateDevice(~Driver.base, ~Driver.offset, 55, 0, 0, 11, 0, 0, ~#device~0.base, ~#device~0.offset); {3679#true} is VALID [2018-11-14 19:05:05,607 INFO L273 TraceCheckUtils]: 20: Hoare triple {3679#true} ~DriverObject.base, ~DriverObject.offset := #in~DriverObject.base, #in~DriverObject.offset;~DeviceExtensionSize := #in~DeviceExtensionSize;~DeviceName.base, ~DeviceName.offset := #in~DeviceName.base, #in~DeviceName.offset;~DeviceType := #in~DeviceType;~DeviceCharacteristics := #in~DeviceCharacteristics;~Exclusive := #in~Exclusive;~DeviceObject.base, ~DeviceObject.offset := #in~DeviceObject.base, #in~DeviceObject.offset;assume -2147483648 <= #t~nondet301 && #t~nondet301 <= 2147483647;~__BLAST_NONDET~5 := #t~nondet301;havoc #t~nondet301;havoc ~tmp~8.base, ~tmp~8.offset; {3679#true} is VALID [2018-11-14 19:05:05,607 INFO L273 TraceCheckUtils]: 21: Hoare triple {3679#true} assume !(~__BLAST_NONDET~5 == 0); {3679#true} is VALID [2018-11-14 19:05:05,607 INFO L273 TraceCheckUtils]: 22: Hoare triple {3679#true} #res := -1073741823; {3679#true} is VALID [2018-11-14 19:05:05,608 INFO L273 TraceCheckUtils]: 23: Hoare triple {3679#true} assume true; {3679#true} is VALID [2018-11-14 19:05:05,608 INFO L268 TraceCheckUtils]: 24: Hoare quadruple {3679#true} {3679#true} #1158#return; {3679#true} is VALID [2018-11-14 19:05:05,608 INFO L273 TraceCheckUtils]: 25: Hoare triple {3679#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~status~0 := #t~ret19;havoc #t~ret19; {3679#true} is VALID [2018-11-14 19:05:05,608 INFO L273 TraceCheckUtils]: 26: Hoare triple {3679#true} assume !(~status~0 >= 0);#res := ~status~0;call ULTIMATE.dealloc(~#device~0.base, ~#device~0.offset);havoc ~#device~0.base, ~#device~0.offset; {3679#true} is VALID [2018-11-14 19:05:05,609 INFO L273 TraceCheckUtils]: 27: Hoare triple {3679#true} assume true; {3679#true} is VALID [2018-11-14 19:05:05,609 INFO L268 TraceCheckUtils]: 28: Hoare quadruple {3679#true} {3679#true} #1202#return; {3679#true} is VALID [2018-11-14 19:05:05,609 INFO L273 TraceCheckUtils]: 29: Hoare triple {3679#true} assume -2147483648 <= #t~ret286 && #t~ret286 <= 2147483647;~status~5 := #t~ret286;havoc #t~ret286; {3679#true} is VALID [2018-11-14 19:05:05,609 INFO L256 TraceCheckUtils]: 30: Hoare triple {3679#true} call stub_driver_init(); {3679#true} is VALID [2018-11-14 19:05:05,620 INFO L273 TraceCheckUtils]: 31: Hoare triple {3679#true} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0.base, ~compFptr~0.offset := 0, 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {3681#(= ~NP~0 ~s~0)} is VALID [2018-11-14 19:05:05,633 INFO L273 TraceCheckUtils]: 32: Hoare triple {3681#(= ~NP~0 ~s~0)} assume true; {3681#(= ~NP~0 ~s~0)} is VALID [2018-11-14 19:05:05,642 INFO L268 TraceCheckUtils]: 33: Hoare quadruple {3681#(= ~NP~0 ~s~0)} {3679#true} #1204#return; {3681#(= ~NP~0 ~s~0)} is VALID [2018-11-14 19:05:05,657 INFO L273 TraceCheckUtils]: 34: Hoare triple {3681#(= ~NP~0 ~s~0)} assume !!(~status~5 >= 0); {3681#(= ~NP~0 ~s~0)} is VALID [2018-11-14 19:05:05,666 INFO L273 TraceCheckUtils]: 35: Hoare triple {3681#(= ~NP~0 ~s~0)} assume ~__BLAST_NONDET~0 == 0; {3681#(= ~NP~0 ~s~0)} is VALID [2018-11-14 19:05:05,679 INFO L256 TraceCheckUtils]: 36: Hoare triple {3681#(= ~NP~0 ~s~0)} call #t~ret287 := KbFilter_CreateClose(~#devobj~0.base, ~#devobj~0.offset, ~pirp~0.base, ~pirp~0.offset); {3681#(= ~NP~0 ~s~0)} is VALID [2018-11-14 19:05:05,692 INFO L273 TraceCheckUtils]: 37: Hoare triple {3681#(= ~NP~0 ~s~0)} ~DeviceObject.base, ~DeviceObject.offset := #in~DeviceObject.base, #in~DeviceObject.offset;~Irp.base, ~Irp.offset := #in~Irp.base, #in~Irp.offset;havoc ~irpStack~0.base, ~irpStack~0.offset;havoc ~status~1;havoc ~devExt~1.base, ~devExt~1.offset;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;call #t~mem33.base, #t~mem33.offset := read~$Pointer$(~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);~irpStack~0.base, ~irpStack~0.offset := #t~mem33.base, #t~mem33.offset;call write~int(#t~union34.Type, ~Irp.base, ~Irp.offset + 64 + 0 + 0, 2);call write~int(#t~union34.Size, ~Irp.base, ~Irp.offset + 64 + 0 + 2, 2);call write~int(#t~union34.Spare0, ~Irp.base, ~Irp.offset + 64 + 0 + 4, 4);call write~$Pointer$(#t~union34.Thread.base, #t~union34.Thread.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 8, 4);call write~$Pointer$(#t~union34.ApcListEntry.Flink.base, #t~union34.ApcListEntry.Flink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 0, 4);call write~$Pointer$(#t~union34.ApcListEntry.Blink.base, #t~union34.ApcListEntry.Blink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 4, 4);call write~$Pointer$(#t~union34.KernelRoutine.base, #t~union34.KernelRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 20, 4);call write~$Pointer$(#t~union34.RundownRoutine.base, #t~union34.RundownRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 24, 4);call write~$Pointer$(#t~union34.NormalRoutine.base, #t~union34.NormalRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 28, 4);call write~$Pointer$(#t~union34.NormalContext.base, #t~union34.NormalContext.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 32, 4);call write~$Pointer$(#t~union34.SystemArgument1.base, #t~union34.SystemArgument1.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 36, 4);call write~$Pointer$(#t~union34.SystemArgument2.base, #t~union34.SystemArgument2.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 40, 4);call write~int(#t~union34.ApcStateIndex, ~Irp.base, ~Irp.offset + 64 + 0 + 44, 1);call write~int(#t~union34.ApcMode, ~Irp.base, ~Irp.offset + 64 + 0 + 45, 1);call write~int(#t~union34.Inserted, ~Irp.base, ~Irp.offset + 64 + 0 + 46, 1);call write~$Pointer$(#t~union35.base, #t~union35.offset, ~Irp.base, ~Irp.offset + 64 + 0, 4);call write~int(#t~union36.Type, ~Irp.base, ~Irp.offset + 64 + 0 + 0, 2);call write~int(#t~union36.Size, ~Irp.base, ~Irp.offset + 64 + 0 + 2, 2);call write~int(#t~union36.Spare0, ~Irp.base, ~Irp.offset + 64 + 0 + 4, 4);call write~$Pointer$(#t~union36.Thread.base, #t~union36.Thread.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 8, 4);call write~$Pointer$(#t~union36.ApcListEntry.Flink.base, #t~union36.ApcListEntry.Flink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 0, 4);call write~$Pointer$(#t~union36.ApcListEntry.Blink.base, #t~union36.ApcListEntry.Blink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 4, 4);call write~$Pointer$(#t~union36.KernelRoutine.base, #t~union36.KernelRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 20, 4);call write~$Pointer$(#t~union36.RundownRoutine.base, #t~union36.RundownRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 24, 4);call write~$Pointer$(#t~union36.NormalRoutine.base, #t~union36.NormalRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 28, 4);call write~$Pointer$(#t~union36.NormalContext.base, #t~union36.NormalContext.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 32, 4);call write~$Pointer$(#t~union36.SystemArgument1.base, #t~union36.SystemArgument1.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 36, 4);call write~$Pointer$(#t~union36.SystemArgument2.base, #t~union36.SystemArgument2.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 40, 4);call write~int(#t~union36.ApcStateIndex, ~Irp.base, ~Irp.offset + 64 + 0 + 44, 1);call write~int(#t~union36.ApcMode, ~Irp.base, ~Irp.offset + 64 + 0 + 45, 1);call write~int(#t~union36.Inserted, ~Irp.base, ~Irp.offset + 64 + 0 + 46, 1);call write~$Pointer$(#t~union37.base, #t~union37.offset, ~Irp.base, ~Irp.offset + 64 + 0, 4);call write~int(#t~union38, ~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);havoc #t~mem33.base, #t~mem33.offset;havoc #t~union36.Type, #t~union36.Size, #t~union36.Spare0, #t~union36.Thread.base, #t~union36.Thread.offset, #t~union36.ApcListEntry.Flink.base, #t~union36.ApcListEntry.Flink.offset, #t~union36.ApcListEntry.Blink.base, #t~union36.ApcListEntry.Blink.offset, #t~union36.KernelRoutine.base, #t~union36.KernelRoutine.offset, #t~union36.RundownRoutine.base, #t~union36.RundownRoutine.offset, #t~union36.NormalRoutine.base, #t~union36.NormalRoutine.offset, #t~union36.NormalContext.base, #t~union36.NormalContext.offset, #t~union36.SystemArgument1.base, #t~union36.SystemArgument1.offset, #t~union36.SystemArgument2.base, #t~union36.SystemArgument2.offset, #t~union36.ApcStateIndex, #t~union36.ApcMode, #t~union36.Inserted;havoc #t~union35.base, #t~union35.offset;havoc #t~union38;havoc #t~union34.Type, #t~union34.Size, #t~union34.Spare0, #t~union34.Thread.base, #t~union34.Thread.offset, #t~union34.ApcListEntry.Flink.base, #t~union34.ApcListEntry.Flink.offset, #t~union34.ApcListEntry.Blink.base, #t~union34.ApcListEntry.Blink.offset, #t~union34.KernelRoutine.base, #t~union34.KernelRoutine.offset, #t~union34.RundownRoutine.base, #t~union34.RundownRoutine.offset, #t~union34.NormalRoutine.base, #t~union34.NormalRoutine.offset, #t~union34.NormalContext.base, #t~union34.NormalContext.offset, #t~union34.SystemArgument1.base, #t~union34.SystemArgument1.offset, #t~union34.SystemArgument2.base, #t~union34.SystemArgument2.offset, #t~union34.ApcStateIndex, #t~union34.ApcMode, #t~union34.Inserted;havoc #t~union37.base, #t~union37.offset;call #t~mem39.base, #t~mem39.offset := read~$Pointer$(~DeviceObject.base, ~DeviceObject.offset + 40, 4);~devExt~1.base, ~devExt~1.offset := #t~mem39.base, #t~mem39.offset;havoc #t~mem39.base, #t~mem39.offset;call #t~mem40 := read~int(~Irp.base, ~Irp.offset + 24 + 0 + 0, 4);~status~1 := #t~mem40;call write~$Pointer$(#t~union41.base, #t~union41.offset, ~Irp.base, ~Irp.offset + 24 + 0 + 0, 4);havoc #t~union41.base, #t~union41.offset;havoc #t~mem40;~status~1 := ~myStatus~0;call #t~mem42 := read~int(~irpStack~0.base, ~irpStack~0.offset + 0, 1); {3681#(= ~NP~0 ~s~0)} is VALID [2018-11-14 19:05:05,705 INFO L273 TraceCheckUtils]: 38: Hoare triple {3681#(= ~NP~0 ~s~0)} assume #t~mem42 % 256 == 0;havoc #t~mem42; {3681#(= ~NP~0 ~s~0)} is VALID [2018-11-14 19:05:05,717 INFO L273 TraceCheckUtils]: 39: Hoare triple {3681#(= ~NP~0 ~s~0)} call #t~mem44.base, #t~mem44.offset := read~$Pointer$(~devExt~1.base, ~devExt~1.offset + 16 + 4, 4); {3681#(= ~NP~0 ~s~0)} is VALID [2018-11-14 19:05:05,730 INFO L273 TraceCheckUtils]: 40: Hoare triple {3681#(= ~NP~0 ~s~0)} assume 0 == (#t~mem44.base + #t~mem44.offset) % 4294967296;havoc #t~mem44.base, #t~mem44.offset;~status~1 := -1073741436; {3681#(= ~NP~0 ~s~0)} is VALID [2018-11-14 19:05:05,743 INFO L273 TraceCheckUtils]: 41: Hoare triple {3681#(= ~NP~0 ~s~0)} call write~int(~status~1, ~Irp.base, ~Irp.offset + 24 + 0 + 0, 4);~myStatus~0 := ~status~1; {3681#(= ~NP~0 ~s~0)} is VALID [2018-11-14 19:05:05,759 INFO L256 TraceCheckUtils]: 42: Hoare triple {3681#(= ~NP~0 ~s~0)} call #t~ret47 := KbFilter_DispatchPassThrough(~DeviceObject.base, ~DeviceObject.offset, ~Irp.base, ~Irp.offset); {3681#(= ~NP~0 ~s~0)} is VALID [2018-11-14 19:05:05,769 INFO L273 TraceCheckUtils]: 43: Hoare triple {3681#(= ~NP~0 ~s~0)} ~DeviceObject.base, ~DeviceObject.offset := #in~DeviceObject.base, #in~DeviceObject.offset;~Irp.base, ~Irp.offset := #in~Irp.base, #in~Irp.offset;havoc ~irpStack~1.base, ~irpStack~1.offset;havoc ~tmp~1;call #t~mem48.base, #t~mem48.offset := read~$Pointer$(~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);~irpStack~1.base, ~irpStack~1.offset := #t~mem48.base, #t~mem48.offset;call write~int(#t~union49.Type, ~Irp.base, ~Irp.offset + 64 + 0 + 0, 2);call write~int(#t~union49.Size, ~Irp.base, ~Irp.offset + 64 + 0 + 2, 2);call write~int(#t~union49.Spare0, ~Irp.base, ~Irp.offset + 64 + 0 + 4, 4);call write~$Pointer$(#t~union49.Thread.base, #t~union49.Thread.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 8, 4);call write~$Pointer$(#t~union49.ApcListEntry.Flink.base, #t~union49.ApcListEntry.Flink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 0, 4);call write~$Pointer$(#t~union49.ApcListEntry.Blink.base, #t~union49.ApcListEntry.Blink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 4, 4);call write~$Pointer$(#t~union49.KernelRoutine.base, #t~union49.KernelRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 20, 4);call write~$Pointer$(#t~union49.RundownRoutine.base, #t~union49.RundownRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 24, 4);call write~$Pointer$(#t~union49.NormalRoutine.base, #t~union49.NormalRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 28, 4);call write~$Pointer$(#t~union49.NormalContext.base, #t~union49.NormalContext.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 32, 4);call write~$Pointer$(#t~union49.SystemArgument1.base, #t~union49.SystemArgument1.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 36, 4);call write~$Pointer$(#t~union49.SystemArgument2.base, #t~union49.SystemArgument2.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 40, 4);call write~int(#t~union49.ApcStateIndex, ~Irp.base, ~Irp.offset + 64 + 0 + 44, 1);call write~int(#t~union49.ApcMode, ~Irp.base, ~Irp.offset + 64 + 0 + 45, 1);call write~int(#t~union49.Inserted, ~Irp.base, ~Irp.offset + 64 + 0 + 46, 1);call write~$Pointer$(#t~union50.base, #t~union50.offset, ~Irp.base, ~Irp.offset + 64 + 0, 4);call write~int(#t~union51.Type, ~Irp.base, ~Irp.offset + 64 + 0 + 0, 2);call write~int(#t~union51.Size, ~Irp.base, ~Irp.offset + 64 + 0 + 2, 2);call write~int(#t~union51.Spare0, ~Irp.base, ~Irp.offset + 64 + 0 + 4, 4);call write~$Pointer$(#t~union51.Thread.base, #t~union51.Thread.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 8, 4);call write~$Pointer$(#t~union51.ApcListEntry.Flink.base, #t~union51.ApcListEntry.Flink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 0, 4);call write~$Pointer$(#t~union51.ApcListEntry.Blink.base, #t~union51.ApcListEntry.Blink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 4, 4);call write~$Pointer$(#t~union51.KernelRoutine.base, #t~union51.KernelRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 20, 4);call write~$Pointer$(#t~union51.RundownRoutine.base, #t~union51.RundownRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 24, 4);call write~$Pointer$(#t~union51.NormalRoutine.base, #t~union51.NormalRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 28, 4);call write~$Pointer$(#t~union51.NormalContext.base, #t~union51.NormalContext.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 32, 4);call write~$Pointer$(#t~union51.SystemArgument1.base, #t~union51.SystemArgument1.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 36, 4);call write~$Pointer$(#t~union51.SystemArgument2.base, #t~union51.SystemArgument2.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 40, 4);call write~int(#t~union51.ApcStateIndex, ~Irp.base, ~Irp.offset + 64 + 0 + 44, 1);call write~int(#t~union51.ApcMode, ~Irp.base, ~Irp.offset + 64 + 0 + 45, 1);call write~int(#t~union51.Inserted, ~Irp.base, ~Irp.offset + 64 + 0 + 46, 1);call write~$Pointer$(#t~union52.base, #t~union52.offset, ~Irp.base, ~Irp.offset + 64 + 0, 4);call write~int(#t~union53, ~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);havoc #t~union52.base, #t~union52.offset;havoc #t~union49.Type, #t~union49.Size, #t~union49.Spare0, #t~union49.Thread.base, #t~union49.Thread.offset, #t~union49.ApcListEntry.Flink.base, #t~union49.ApcListEntry.Flink.offset, #t~union49.ApcListEntry.Blink.base, #t~union49.ApcListEntry.Blink.offset, #t~union49.KernelRoutine.base, #t~union49.KernelRoutine.offset, #t~union49.RundownRoutine.base, #t~union49.RundownRoutine.offset, #t~union49.NormalRoutine.base, #t~union49.NormalRoutine.offset, #t~union49.NormalContext.base, #t~union49.NormalContext.offset, #t~union49.SystemArgument1.base, #t~union49.SystemArgument1.offset, #t~union49.SystemArgument2.base, #t~union49.SystemArgument2.offset, #t~union49.ApcStateIndex, #t~union49.ApcMode, #t~union49.Inserted;havoc #t~union50.base, #t~union50.offset;havoc #t~union51.Type, #t~union51.Size, #t~union51.Spare0, #t~union51.Thread.base, #t~union51.Thread.offset, #t~union51.ApcListEntry.Flink.base, #t~union51.ApcListEntry.Flink.offset, #t~union51.ApcListEntry.Blink.base, #t~union51.ApcListEntry.Blink.offset, #t~union51.KernelRoutine.base, #t~union51.KernelRoutine.offset, #t~union51.RundownRoutine.base, #t~union51.RundownRoutine.offset, #t~union51.NormalRoutine.base, #t~union51.NormalRoutine.offset, #t~union51.NormalContext.base, #t~union51.NormalContext.offset, #t~union51.SystemArgument1.base, #t~union51.SystemArgument1.offset, #t~union51.SystemArgument2.base, #t~union51.SystemArgument2.offset, #t~union51.ApcStateIndex, #t~union51.ApcMode, #t~union51.Inserted;havoc #t~union53;havoc #t~mem48.base, #t~mem48.offset; {3681#(= ~NP~0 ~s~0)} is VALID [2018-11-14 19:05:05,770 INFO L273 TraceCheckUtils]: 44: Hoare triple {3681#(= ~NP~0 ~s~0)} assume !(~s~0 == ~NP~0); {3680#false} is VALID [2018-11-14 19:05:05,770 INFO L256 TraceCheckUtils]: 45: Hoare triple {3680#false} call errorFn(); {3680#false} is VALID [2018-11-14 19:05:05,771 INFO L273 TraceCheckUtils]: 46: Hoare triple {3680#false} assume !false; {3680#false} is VALID [2018-11-14 19:05:05,774 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 19:05:05,774 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 19:05:05,774 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-14 19:05:05,775 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 47 [2018-11-14 19:05:05,775 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 19:05:05,775 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-14 19:05:05,895 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:05:05,896 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-14 19:05:05,896 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-14 19:05:05,896 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 19:05:05,897 INFO L87 Difference]: Start difference. First operand 296 states and 402 transitions. Second operand 3 states. [2018-11-14 19:05:09,140 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:05:09,140 INFO L93 Difference]: Finished difference Result 439 states and 591 transitions. [2018-11-14 19:05:09,140 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-14 19:05:09,140 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 47 [2018-11-14 19:05:09,141 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 19:05:09,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 19:05:09,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 587 transitions. [2018-11-14 19:05:09,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 19:05:09,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 587 transitions. [2018-11-14 19:05:09,159 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 587 transitions. [2018-11-14 19:05:09,879 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 587 edges. 587 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:05:09,898 INFO L225 Difference]: With dead ends: 439 [2018-11-14 19:05:09,898 INFO L226 Difference]: Without dead ends: 378 [2018-11-14 19:05:09,899 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 19:05:09,900 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 378 states. [2018-11-14 19:05:10,718 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 378 to 362. [2018-11-14 19:05:10,719 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 19:05:10,719 INFO L82 GeneralOperation]: Start isEquivalent. First operand 378 states. Second operand 362 states. [2018-11-14 19:05:10,719 INFO L74 IsIncluded]: Start isIncluded. First operand 378 states. Second operand 362 states. [2018-11-14 19:05:10,719 INFO L87 Difference]: Start difference. First operand 378 states. Second operand 362 states. [2018-11-14 19:05:10,738 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:05:10,739 INFO L93 Difference]: Finished difference Result 378 states and 503 transitions. [2018-11-14 19:05:10,739 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 503 transitions. [2018-11-14 19:05:10,741 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:05:10,741 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:05:10,741 INFO L74 IsIncluded]: Start isIncluded. First operand 362 states. Second operand 378 states. [2018-11-14 19:05:10,741 INFO L87 Difference]: Start difference. First operand 362 states. Second operand 378 states. [2018-11-14 19:05:10,760 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:05:10,761 INFO L93 Difference]: Finished difference Result 378 states and 503 transitions. [2018-11-14 19:05:10,761 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 503 transitions. [2018-11-14 19:05:10,763 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:05:10,763 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:05:10,763 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 19:05:10,763 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 19:05:10,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 362 states. [2018-11-14 19:05:10,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 362 states and 484 transitions. [2018-11-14 19:05:10,782 INFO L78 Accepts]: Start accepts. Automaton has 362 states and 484 transitions. Word has length 47 [2018-11-14 19:05:10,782 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 19:05:10,782 INFO L480 AbstractCegarLoop]: Abstraction has 362 states and 484 transitions. [2018-11-14 19:05:10,782 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-14 19:05:10,782 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 484 transitions. [2018-11-14 19:05:10,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-11-14 19:05:10,784 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 19:05:10,784 INFO L375 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] [2018-11-14 19:05:10,785 INFO L423 AbstractCegarLoop]: === Iteration 4 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 19:05:10,785 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 19:05:10,785 INFO L82 PathProgramCache]: Analyzing trace with hash 294532298, now seen corresponding path program 1 times [2018-11-14 19:05:10,785 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 19:05:10,785 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 19:05:10,792 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:05:10,792 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 19:05:10,792 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:05:10,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 19:05:11,124 INFO L256 TraceCheckUtils]: 0: Hoare triple {5517#true} call ULTIMATE.init(); {5517#true} is VALID [2018-11-14 19:05:11,124 INFO L273 TraceCheckUtils]: 1: Hoare triple {5517#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;~_SLAM_alloc_dummy~0 := 0;~compFptr~0.base, ~compFptr~0.offset := 0, 0;~pirp~0.base, ~pirp~0.offset := 0, 0; {5517#true} is VALID [2018-11-14 19:05:11,125 INFO L273 TraceCheckUtils]: 2: Hoare triple {5517#true} assume true; {5517#true} is VALID [2018-11-14 19:05:11,125 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {5517#true} {5517#true} #1250#return; {5517#true} is VALID [2018-11-14 19:05:11,125 INFO L256 TraceCheckUtils]: 4: Hoare triple {5517#true} call #t~ret331 := main(); {5517#true} is VALID [2018-11-14 19:05:11,125 INFO L273 TraceCheckUtils]: 5: Hoare triple {5517#true} call ~#d~0.base, ~#d~0.offset := #Ultimate.alloc(168);call ~#u~0.base, ~#u~0.offset := #Ultimate.alloc(8);havoc ~status~5;assume -2147483648 <= #t~nondet270 && #t~nondet270 <= 2147483647;~we_should_unload~0 := #t~nondet270;havoc #t~nondet270;call ~#irp~0.base, ~#irp~0.offset := #Ultimate.alloc(111);assume -2147483648 <= #t~nondet271 && #t~nondet271 <= 2147483647;~__BLAST_NONDET~0 := #t~nondet271;havoc #t~nondet271;assume -2147483648 <= #t~nondet272 && #t~nondet272 <= 2147483647;~irp_choice~0 := #t~nondet272;havoc #t~nondet272;call ~#devext~0.base, ~#devext~0.offset := #Ultimate.alloc(55);call ~#devobj~0.base, ~#devobj~0.offset := #Ultimate.alloc(175);call write~$Pointer$(~#devext~0.base, ~#devext~0.offset, ~#devobj~0.base, ~#devobj~0.offset + 40, 4);call ~#ext~0.base, ~#ext~0.offset := #Ultimate.alloc(20);call write~$Pointer$(~#ext~0.base, ~#ext~0.offset, ~#d~0.base, ~#d~0.offset + 24, 4);call ~#hookkb~0.base, ~#hookkb~0.offset := #Ultimate.alloc(24);call ~#stack~0.base, ~#stack~0.offset := #Ultimate.alloc(108);call write~int(#t~nondet273, ~#stack~0.base, ~#stack~0.offset + 0 + 0, 1);havoc #t~nondet273;call write~int(#t~nondet274, ~#stack~0.base, ~#stack~0.offset + 36 + 0, 1);havoc #t~nondet274;call write~int(#t~nondet275, ~#stack~0.base, ~#stack~0.offset + 72 + 0, 1);havoc #t~nondet275;call write~int(#t~nondet276, ~#stack~0.base, ~#stack~0.offset + 0 + 1, 1);havoc #t~nondet276;call write~int(#t~nondet277, ~#stack~0.base, ~#stack~0.offset + 36 + 1, 1);havoc #t~nondet277;call write~int(#t~nondet278, ~#stack~0.base, ~#stack~0.offset + 72 + 1, 1);havoc #t~nondet278;call write~$Pointer$(~#hookkb~0.base, ~#hookkb~0.offset, ~#stack~0.base, ~#stack~0.offset + 0 + 4 + 0 + 12, 4);call write~$Pointer$(~#hookkb~0.base, ~#hookkb~0.offset, ~#stack~0.base, ~#stack~0.offset + 36 + 4 + 0 + 12, 4);call write~$Pointer$(~#hookkb~0.base, ~#hookkb~0.offset, ~#stack~0.base, ~#stack~0.offset + 72 + 4 + 0 + 12, 4);call write~int(#t~nondet279, ~#stack~0.base, ~#stack~0.offset + 0 + 4 + 0 + 4, 4);havoc #t~nondet279;call write~int(#t~nondet280, ~#stack~0.base, ~#stack~0.offset + 36 + 4 + 0 + 4, 4);havoc #t~nondet280;call write~int(#t~nondet281, ~#stack~0.base, ~#stack~0.offset + 72 + 4 + 0 + 4, 4);havoc #t~nondet281;call write~int(#t~nondet282, ~#stack~0.base, ~#stack~0.offset + 0 + 4 + 0 + 8, 4);havoc #t~nondet282;call write~int(#t~nondet283, ~#stack~0.base, ~#stack~0.offset + 36 + 4 + 0 + 8, 4);havoc #t~nondet283;call write~int(#t~nondet284, ~#stack~0.base, ~#stack~0.offset + 72 + 4 + 0 + 8, 4);havoc #t~nondet284;call write~$Pointer$(~#stack~0.base, ~#stack~0.offset + 36, ~#irp~0.base, ~#irp~0.offset + 64 + 0 + 24 + 8 + 0, 4);~pirp~0.base, ~pirp~0.offset := ~#irp~0.base, ~#irp~0.offset; {5517#true} is VALID [2018-11-14 19:05:11,126 INFO L256 TraceCheckUtils]: 6: Hoare triple {5517#true} call _BLAST_init(); {5517#true} is VALID [2018-11-14 19:05:11,126 INFO L273 TraceCheckUtils]: 7: Hoare triple {5517#true} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0.base, ~compFptr~0.offset := 0, 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {5517#true} is VALID [2018-11-14 19:05:11,126 INFO L273 TraceCheckUtils]: 8: Hoare triple {5517#true} assume true; {5517#true} is VALID [2018-11-14 19:05:11,126 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {5517#true} {5517#true} #1198#return; {5517#true} is VALID [2018-11-14 19:05:11,127 INFO L256 TraceCheckUtils]: 10: Hoare triple {5517#true} call #t~ret285 := DriverEntry(~#d~0.base, ~#d~0.offset, ~#u~0.base, ~#u~0.offset); {5517#true} is VALID [2018-11-14 19:05:11,127 INFO L273 TraceCheckUtils]: 11: Hoare triple {5517#true} ~DriverObject.base, ~DriverObject.offset := #in~DriverObject.base, #in~DriverObject.offset;~RegistryPath.base, ~RegistryPath.offset := #in~RegistryPath.base, #in~RegistryPath.offset;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~i~0 := #t~nondet17;havoc #t~nondet17;assume (if ~i~0 % 4294967296 < 28 then 1 else 0) != 0;call write~$Pointer$(#funAddr~KbFilter_DispatchPassThrough.base, #funAddr~KbFilter_DispatchPassThrough.offset, ~DriverObject.base, ~DriverObject.offset + 56 + (if ~i~0 % 4294967296 % 4294967296 <= 2147483647 then ~i~0 % 4294967296 % 4294967296 else ~i~0 % 4294967296 % 4294967296 - 4294967296) * 4, 4);call write~$Pointer$(#funAddr~KbFilter_CreateClose.base, #funAddr~KbFilter_CreateClose.offset, ~DriverObject.base, ~DriverObject.offset + 56 + 0, 4);call write~$Pointer$(#funAddr~KbFilter_CreateClose.base, #funAddr~KbFilter_CreateClose.offset, ~DriverObject.base, ~DriverObject.offset + 56 + 8, 4);call write~$Pointer$(#funAddr~KbFilter_PnP.base, #funAddr~KbFilter_PnP.offset, ~DriverObject.base, ~DriverObject.offset + 56 + 108, 4);call write~$Pointer$(#funAddr~KbFilter_Power.base, #funAddr~KbFilter_Power.offset, ~DriverObject.base, ~DriverObject.offset + 56 + 88, 4);call write~$Pointer$(#funAddr~KbFilter_InternIoCtl.base, #funAddr~KbFilter_InternIoCtl.offset, ~DriverObject.base, ~DriverObject.offset + 56 + 60, 4);call write~$Pointer$(#funAddr~KbFilter_Unload.base, #funAddr~KbFilter_Unload.offset, ~DriverObject.base, ~DriverObject.offset + 52, 4);call #t~mem18.base, #t~mem18.offset := read~$Pointer$(~DriverObject.base, ~DriverObject.offset + 24, 4);call write~$Pointer$(#funAddr~KbFilter_AddDevice.base, #funAddr~KbFilter_AddDevice.offset, #t~mem18.base, #t~mem18.offset + 4, 4);havoc #t~mem18.base, #t~mem18.offset;#res := 0; {5517#true} is VALID [2018-11-14 19:05:11,127 INFO L273 TraceCheckUtils]: 12: Hoare triple {5517#true} assume true; {5517#true} is VALID [2018-11-14 19:05:11,127 INFO L268 TraceCheckUtils]: 13: Hoare quadruple {5517#true} {5517#true} #1200#return; {5517#true} is VALID [2018-11-14 19:05:11,128 INFO L273 TraceCheckUtils]: 14: Hoare triple {5517#true} assume -2147483648 <= #t~ret285 && #t~ret285 <= 2147483647;~status~5 := #t~ret285;havoc #t~ret285; {5517#true} is VALID [2018-11-14 19:05:11,128 INFO L273 TraceCheckUtils]: 15: Hoare triple {5517#true} assume ~status~5 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~compFptr~0.base, ~compFptr~0.offset := 0, ~compRegistered~0;~pended~0 := ~compFptr~0.base + ~compFptr~0.offset;call write~int(0, ~pirp~0.base, ~pirp~0.offset + 24 + 0 + 0, 4);~myStatus~0 := 0; {5517#true} is VALID [2018-11-14 19:05:11,128 INFO L273 TraceCheckUtils]: 16: Hoare triple {5517#true} assume ~irp_choice~0 == 0;call write~int(-1073741637, ~pirp~0.base, ~pirp~0.offset + 24 + 0 + 0, 4);~myStatus~0 := -1073741637; {5517#true} is VALID [2018-11-14 19:05:11,128 INFO L256 TraceCheckUtils]: 17: Hoare triple {5517#true} call #t~ret286 := KbFilter_AddDevice(~#d~0.base, ~#d~0.offset, ~#devobj~0.base, ~#devobj~0.offset); {5517#true} is VALID [2018-11-14 19:05:11,129 INFO L273 TraceCheckUtils]: 18: Hoare triple {5517#true} ~Driver.base, ~Driver.offset := #in~Driver.base, #in~Driver.offset;~PDO.base, ~PDO.offset := #in~PDO.base, #in~PDO.offset;havoc ~devExt~0.base, ~devExt~0.offset;call ~#device~0.base, ~#device~0.offset := #Ultimate.alloc(4);havoc ~status~0;~status~0 := 0; {5517#true} is VALID [2018-11-14 19:05:11,129 INFO L256 TraceCheckUtils]: 19: Hoare triple {5517#true} call #t~ret19 := IoCreateDevice(~Driver.base, ~Driver.offset, 55, 0, 0, 11, 0, 0, ~#device~0.base, ~#device~0.offset); {5517#true} is VALID [2018-11-14 19:05:11,129 INFO L273 TraceCheckUtils]: 20: Hoare triple {5517#true} ~DriverObject.base, ~DriverObject.offset := #in~DriverObject.base, #in~DriverObject.offset;~DeviceExtensionSize := #in~DeviceExtensionSize;~DeviceName.base, ~DeviceName.offset := #in~DeviceName.base, #in~DeviceName.offset;~DeviceType := #in~DeviceType;~DeviceCharacteristics := #in~DeviceCharacteristics;~Exclusive := #in~Exclusive;~DeviceObject.base, ~DeviceObject.offset := #in~DeviceObject.base, #in~DeviceObject.offset;assume -2147483648 <= #t~nondet301 && #t~nondet301 <= 2147483647;~__BLAST_NONDET~5 := #t~nondet301;havoc #t~nondet301;havoc ~tmp~8.base, ~tmp~8.offset; {5517#true} is VALID [2018-11-14 19:05:11,129 INFO L273 TraceCheckUtils]: 21: Hoare triple {5517#true} assume !(~__BLAST_NONDET~5 == 0); {5517#true} is VALID [2018-11-14 19:05:11,129 INFO L273 TraceCheckUtils]: 22: Hoare triple {5517#true} #res := -1073741823; {5517#true} is VALID [2018-11-14 19:05:11,130 INFO L273 TraceCheckUtils]: 23: Hoare triple {5517#true} assume true; {5517#true} is VALID [2018-11-14 19:05:11,130 INFO L268 TraceCheckUtils]: 24: Hoare quadruple {5517#true} {5517#true} #1158#return; {5517#true} is VALID [2018-11-14 19:05:11,130 INFO L273 TraceCheckUtils]: 25: Hoare triple {5517#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~status~0 := #t~ret19;havoc #t~ret19; {5517#true} is VALID [2018-11-14 19:05:11,130 INFO L273 TraceCheckUtils]: 26: Hoare triple {5517#true} assume !(~status~0 >= 0);#res := ~status~0;call ULTIMATE.dealloc(~#device~0.base, ~#device~0.offset);havoc ~#device~0.base, ~#device~0.offset; {5517#true} is VALID [2018-11-14 19:05:11,131 INFO L273 TraceCheckUtils]: 27: Hoare triple {5517#true} assume true; {5517#true} is VALID [2018-11-14 19:05:11,131 INFO L268 TraceCheckUtils]: 28: Hoare quadruple {5517#true} {5517#true} #1202#return; {5517#true} is VALID [2018-11-14 19:05:11,131 INFO L273 TraceCheckUtils]: 29: Hoare triple {5517#true} assume -2147483648 <= #t~ret286 && #t~ret286 <= 2147483647;~status~5 := #t~ret286;havoc #t~ret286; {5517#true} is VALID [2018-11-14 19:05:11,131 INFO L256 TraceCheckUtils]: 30: Hoare triple {5517#true} call stub_driver_init(); {5517#true} is VALID [2018-11-14 19:05:11,144 INFO L273 TraceCheckUtils]: 31: Hoare triple {5517#true} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0.base, ~compFptr~0.offset := 0, 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {5519#(= 0 ~compRegistered~0)} is VALID [2018-11-14 19:05:11,146 INFO L273 TraceCheckUtils]: 32: Hoare triple {5519#(= 0 ~compRegistered~0)} assume true; {5519#(= 0 ~compRegistered~0)} is VALID [2018-11-14 19:05:11,151 INFO L268 TraceCheckUtils]: 33: Hoare quadruple {5519#(= 0 ~compRegistered~0)} {5517#true} #1204#return; {5519#(= 0 ~compRegistered~0)} is VALID [2018-11-14 19:05:11,151 INFO L273 TraceCheckUtils]: 34: Hoare triple {5519#(= 0 ~compRegistered~0)} assume !!(~status~5 >= 0); {5519#(= 0 ~compRegistered~0)} is VALID [2018-11-14 19:05:11,153 INFO L273 TraceCheckUtils]: 35: Hoare triple {5519#(= 0 ~compRegistered~0)} assume !(~__BLAST_NONDET~0 == 0); {5519#(= 0 ~compRegistered~0)} is VALID [2018-11-14 19:05:11,153 INFO L273 TraceCheckUtils]: 36: Hoare triple {5519#(= 0 ~compRegistered~0)} assume !(~__BLAST_NONDET~0 == 1); {5519#(= 0 ~compRegistered~0)} is VALID [2018-11-14 19:05:11,156 INFO L273 TraceCheckUtils]: 37: Hoare triple {5519#(= 0 ~compRegistered~0)} assume !(~__BLAST_NONDET~0 == 2); {5519#(= 0 ~compRegistered~0)} is VALID [2018-11-14 19:05:11,156 INFO L273 TraceCheckUtils]: 38: Hoare triple {5519#(= 0 ~compRegistered~0)} assume ~__BLAST_NONDET~0 == 3; {5519#(= 0 ~compRegistered~0)} is VALID [2018-11-14 19:05:11,168 INFO L256 TraceCheckUtils]: 39: Hoare triple {5519#(= 0 ~compRegistered~0)} call #t~ret290 := KbFilter_PnP(~#devobj~0.base, ~#devobj~0.offset, ~pirp~0.base, ~pirp~0.offset); {5519#(= 0 ~compRegistered~0)} is VALID [2018-11-14 19:05:11,169 INFO L273 TraceCheckUtils]: 40: Hoare triple {5519#(= 0 ~compRegistered~0)} ~DeviceObject.base, ~DeviceObject.offset := #in~DeviceObject.base, #in~DeviceObject.offset;~Irp.base, ~Irp.offset := #in~Irp.base, #in~Irp.offset;havoc ~devExt~3.base, ~devExt~3.offset;havoc ~irpStack~3.base, ~irpStack~3.offset;havoc ~status~3;call ~#event~1.base, ~#event~1.offset := #Ultimate.alloc(16);havoc ~irpSp~0.base, ~irpSp~0.offset;havoc ~nextIrpSp~0.base, ~nextIrpSp~0.offset;havoc ~irpSp___0~0.base, ~irpSp___0~0.offset;~status~3 := 0;call #t~mem144.base, #t~mem144.offset := read~$Pointer$(~DeviceObject.base, ~DeviceObject.offset + 40, 4);~devExt~3.base, ~devExt~3.offset := #t~mem144.base, #t~mem144.offset;havoc #t~mem144.base, #t~mem144.offset;call #t~mem145.base, #t~mem145.offset := read~$Pointer$(~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);~irpStack~3.base, ~irpStack~3.offset := #t~mem145.base, #t~mem145.offset;call write~int(#t~union146.Type, ~Irp.base, ~Irp.offset + 64 + 0 + 0, 2);call write~int(#t~union146.Size, ~Irp.base, ~Irp.offset + 64 + 0 + 2, 2);call write~int(#t~union146.Spare0, ~Irp.base, ~Irp.offset + 64 + 0 + 4, 4);call write~$Pointer$(#t~union146.Thread.base, #t~union146.Thread.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 8, 4);call write~$Pointer$(#t~union146.ApcListEntry.Flink.base, #t~union146.ApcListEntry.Flink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 0, 4);call write~$Pointer$(#t~union146.ApcListEntry.Blink.base, #t~union146.ApcListEntry.Blink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 4, 4);call write~$Pointer$(#t~union146.KernelRoutine.base, #t~union146.KernelRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 20, 4);call write~$Pointer$(#t~union146.RundownRoutine.base, #t~union146.RundownRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 24, 4);call write~$Pointer$(#t~union146.NormalRoutine.base, #t~union146.NormalRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 28, 4);call write~$Pointer$(#t~union146.NormalContext.base, #t~union146.NormalContext.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 32, 4);call write~$Pointer$(#t~union146.SystemArgument1.base, #t~union146.SystemArgument1.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 36, 4);call write~$Pointer$(#t~union146.SystemArgument2.base, #t~union146.SystemArgument2.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 40, 4);call write~int(#t~union146.ApcStateIndex, ~Irp.base, ~Irp.offset + 64 + 0 + 44, 1);call write~int(#t~union146.ApcMode, ~Irp.base, ~Irp.offset + 64 + 0 + 45, 1);call write~int(#t~union146.Inserted, ~Irp.base, ~Irp.offset + 64 + 0 + 46, 1);call write~$Pointer$(#t~union147.base, #t~union147.offset, ~Irp.base, ~Irp.offset + 64 + 0, 4);call write~int(#t~union148.Type, ~Irp.base, ~Irp.offset + 64 + 0 + 0, 2);call write~int(#t~union148.Size, ~Irp.base, ~Irp.offset + 64 + 0 + 2, 2);call write~int(#t~union148.Spare0, ~Irp.base, ~Irp.offset + 64 + 0 + 4, 4);call write~$Pointer$(#t~union148.Thread.base, #t~union148.Thread.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 8, 4);call write~$Pointer$(#t~union148.ApcListEntry.Flink.base, #t~union148.ApcListEntry.Flink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 0, 4);call write~$Pointer$(#t~union148.ApcListEntry.Blink.base, #t~union148.ApcListEntry.Blink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 4, 4);call write~$Pointer$(#t~union148.KernelRoutine.base, #t~union148.KernelRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 20, 4);call write~$Pointer$(#t~union148.RundownRoutine.base, #t~union148.RundownRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 24, 4);call write~$Pointer$(#t~union148.NormalRoutine.base, #t~union148.NormalRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 28, 4);call write~$Pointer$(#t~union148.NormalContext.base, #t~union148.NormalContext.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 32, 4);call write~$Pointer$(#t~union148.SystemArgument1.base, #t~union148.SystemArgument1.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 36, 4);call write~$Pointer$(#t~union148.SystemArgument2.base, #t~union148.SystemArgument2.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 40, 4);call write~int(#t~union148.ApcStateIndex, ~Irp.base, ~Irp.offset + 64 + 0 + 44, 1);call write~int(#t~union148.ApcMode, ~Irp.base, ~Irp.offset + 64 + 0 + 45, 1);call write~int(#t~union148.Inserted, ~Irp.base, ~Irp.offset + 64 + 0 + 46, 1);call write~$Pointer$(#t~union149.base, #t~union149.offset, ~Irp.base, ~Irp.offset + 64 + 0, 4);call write~int(#t~union150, ~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);havoc #t~union148.Type, #t~union148.Size, #t~union148.Spare0, #t~union148.Thread.base, #t~union148.Thread.offset, #t~union148.ApcListEntry.Flink.base, #t~union148.ApcListEntry.Flink.offset, #t~union148.ApcListEntry.Blink.base, #t~union148.ApcListEntry.Blink.offset, #t~union148.KernelRoutine.base, #t~union148.KernelRoutine.offset, #t~union148.RundownRoutine.base, #t~union148.RundownRoutine.offset, #t~union148.NormalRoutine.base, #t~union148.NormalRoutine.offset, #t~union148.NormalContext.base, #t~union148.NormalContext.offset, #t~union148.SystemArgument1.base, #t~union148.SystemArgument1.offset, #t~union148.SystemArgument2.base, #t~union148.SystemArgument2.offset, #t~union148.ApcStateIndex, #t~union148.ApcMode, #t~union148.Inserted;havoc #t~union146.Type, #t~union146.Size, #t~union146.Spare0, #t~union146.Thread.base, #t~union146.Thread.offset, #t~union146.ApcListEntry.Flink.base, #t~union146.ApcListEntry.Flink.offset, #t~union146.ApcListEntry.Blink.base, #t~union146.ApcListEntry.Blink.offset, #t~union146.KernelRoutine.base, #t~union146.KernelRoutine.offset, #t~union146.RundownRoutine.base, #t~union146.RundownRoutine.offset, #t~union146.NormalRoutine.base, #t~union146.NormalRoutine.offset, #t~union146.NormalContext.base, #t~union146.NormalContext.offset, #t~union146.SystemArgument1.base, #t~union146.SystemArgument1.offset, #t~union146.SystemArgument2.base, #t~union146.SystemArgument2.offset, #t~union146.ApcStateIndex, #t~union146.ApcMode, #t~union146.Inserted;havoc #t~mem145.base, #t~mem145.offset;havoc #t~union147.base, #t~union147.offset;havoc #t~union150;havoc #t~union149.base, #t~union149.offset;call #t~mem151 := read~int(~irpStack~3.base, ~irpStack~3.offset + 1, 1); {5519#(= 0 ~compRegistered~0)} is VALID [2018-11-14 19:05:11,180 INFO L273 TraceCheckUtils]: 41: Hoare triple {5519#(= 0 ~compRegistered~0)} assume #t~mem151 % 256 == 0;havoc #t~mem151; {5519#(= 0 ~compRegistered~0)} is VALID [2018-11-14 19:05:11,180 INFO L273 TraceCheckUtils]: 42: Hoare triple {5519#(= 0 ~compRegistered~0)} call #t~mem172.base, #t~mem172.offset := read~$Pointer$(~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);~irpSp~0.base, ~irpSp~0.offset := #t~mem172.base, #t~mem172.offset;call write~int(#t~union173.Type, ~Irp.base, ~Irp.offset + 64 + 0 + 0, 2);call write~int(#t~union173.Size, ~Irp.base, ~Irp.offset + 64 + 0 + 2, 2);call write~int(#t~union173.Spare0, ~Irp.base, ~Irp.offset + 64 + 0 + 4, 4);call write~$Pointer$(#t~union173.Thread.base, #t~union173.Thread.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 8, 4);call write~$Pointer$(#t~union173.ApcListEntry.Flink.base, #t~union173.ApcListEntry.Flink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 0, 4);call write~$Pointer$(#t~union173.ApcListEntry.Blink.base, #t~union173.ApcListEntry.Blink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 4, 4);call write~$Pointer$(#t~union173.KernelRoutine.base, #t~union173.KernelRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 20, 4);call write~$Pointer$(#t~union173.RundownRoutine.base, #t~union173.RundownRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 24, 4);call write~$Pointer$(#t~union173.NormalRoutine.base, #t~union173.NormalRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 28, 4);call write~$Pointer$(#t~union173.NormalContext.base, #t~union173.NormalContext.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 32, 4);call write~$Pointer$(#t~union173.SystemArgument1.base, #t~union173.SystemArgument1.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 36, 4);call write~$Pointer$(#t~union173.SystemArgument2.base, #t~union173.SystemArgument2.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 40, 4);call write~int(#t~union173.ApcStateIndex, ~Irp.base, ~Irp.offset + 64 + 0 + 44, 1);call write~int(#t~union173.ApcMode, ~Irp.base, ~Irp.offset + 64 + 0 + 45, 1);call write~int(#t~union173.Inserted, ~Irp.base, ~Irp.offset + 64 + 0 + 46, 1);call write~$Pointer$(#t~union174.base, #t~union174.offset, ~Irp.base, ~Irp.offset + 64 + 0, 4);call write~int(#t~union175.Type, ~Irp.base, ~Irp.offset + 64 + 0 + 0, 2);call write~int(#t~union175.Size, ~Irp.base, ~Irp.offset + 64 + 0 + 2, 2);call write~int(#t~union175.Spare0, ~Irp.base, ~Irp.offset + 64 + 0 + 4, 4);call write~$Pointer$(#t~union175.Thread.base, #t~union175.Thread.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 8, 4);call write~$Pointer$(#t~union175.ApcListEntry.Flink.base, #t~union175.ApcListEntry.Flink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 0, 4);call write~$Pointer$(#t~union175.ApcListEntry.Blink.base, #t~union175.ApcListEntry.Blink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 4, 4);call write~$Pointer$(#t~union175.KernelRoutine.base, #t~union175.KernelRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 20, 4);call write~$Pointer$(#t~union175.RundownRoutine.base, #t~union175.RundownRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 24, 4);call write~$Pointer$(#t~union175.NormalRoutine.base, #t~union175.NormalRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 28, 4);call write~$Pointer$(#t~union175.NormalContext.base, #t~union175.NormalContext.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 32, 4);call write~$Pointer$(#t~union175.SystemArgument1.base, #t~union175.SystemArgument1.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 36, 4);call write~$Pointer$(#t~union175.SystemArgument2.base, #t~union175.SystemArgument2.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 40, 4);call write~int(#t~union175.ApcStateIndex, ~Irp.base, ~Irp.offset + 64 + 0 + 44, 1);call write~int(#t~union175.ApcMode, ~Irp.base, ~Irp.offset + 64 + 0 + 45, 1);call write~int(#t~union175.Inserted, ~Irp.base, ~Irp.offset + 64 + 0 + 46, 1);call write~$Pointer$(#t~union176.base, #t~union176.offset, ~Irp.base, ~Irp.offset + 64 + 0, 4);call write~int(#t~union177, ~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);havoc #t~union177;havoc #t~union173.Type, #t~union173.Size, #t~union173.Spare0, #t~union173.Thread.base, #t~union173.Thread.offset, #t~union173.ApcListEntry.Flink.base, #t~union173.ApcListEntry.Flink.offset, #t~union173.ApcListEntry.Blink.base, #t~union173.ApcListEntry.Blink.offset, #t~union173.KernelRoutine.base, #t~union173.KernelRoutine.offset, #t~union173.RundownRoutine.base, #t~union173.RundownRoutine.offset, #t~union173.NormalRoutine.base, #t~union173.NormalRoutine.offset, #t~union173.NormalContext.base, #t~union173.NormalContext.offset, #t~union173.SystemArgument1.base, #t~union173.SystemArgument1.offset, #t~union173.SystemArgument2.base, #t~union173.SystemArgument2.offset, #t~union173.ApcStateIndex, #t~union173.ApcMode, #t~union173.Inserted;havoc #t~union175.Type, #t~union175.Size, #t~union175.Spare0, #t~union175.Thread.base, #t~union175.Thread.offset, #t~union175.ApcListEntry.Flink.base, #t~union175.ApcListEntry.Flink.offset, #t~union175.ApcListEntry.Blink.base, #t~union175.ApcListEntry.Blink.offset, #t~union175.KernelRoutine.base, #t~union175.KernelRoutine.offset, #t~union175.RundownRoutine.base, #t~union175.RundownRoutine.offset, #t~union175.NormalRoutine.base, #t~union175.NormalRoutine.offset, #t~union175.NormalContext.base, #t~union175.NormalContext.offset, #t~union175.SystemArgument1.base, #t~union175.SystemArgument1.offset, #t~union175.SystemArgument2.base, #t~union175.SystemArgument2.offset, #t~union175.ApcStateIndex, #t~union175.ApcMode, #t~union175.Inserted;havoc #t~union176.base, #t~union176.offset;havoc #t~union174.base, #t~union174.offset;havoc #t~mem172.base, #t~mem172.offset;call #t~mem178.base, #t~mem178.offset := read~$Pointer$(~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);~nextIrpSp~0.base, ~nextIrpSp~0.offset := #t~mem178.base, #t~mem178.offset - 36;call write~int(#t~union179.Type, ~Irp.base, ~Irp.offset + 64 + 0 + 0, 2);call write~int(#t~union179.Size, ~Irp.base, ~Irp.offset + 64 + 0 + 2, 2);call write~int(#t~union179.Spare0, ~Irp.base, ~Irp.offset + 64 + 0 + 4, 4);call write~$Pointer$(#t~union179.Thread.base, #t~union179.Thread.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 8, 4);call write~$Pointer$(#t~union179.ApcListEntry.Flink.base, #t~union179.ApcListEntry.Flink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 0, 4);call write~$Pointer$(#t~union179.ApcListEntry.Blink.base, #t~union179.ApcListEntry.Blink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 4, 4);call write~$Pointer$(#t~union179.KernelRoutine.base, #t~union179.KernelRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 20, 4);call write~$Pointer$(#t~union179.RundownRoutine.base, #t~union179.RundownRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 24, 4);call write~$Pointer$(#t~union179.NormalRoutine.base, #t~union179.NormalRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 28, 4);call write~$Pointer$(#t~union179.NormalContext.base, #t~union179.NormalContext.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 32, 4);call write~$Pointer$(#t~union179.SystemArgument1.base, #t~union179.SystemArgument1.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 36, 4);call write~$Pointer$(#t~union179.SystemArgument2.base, #t~union179.SystemArgument2.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 40, 4);call write~int(#t~union179.ApcStateIndex, ~Irp.base, ~Irp.offset + 64 + 0 + 44, 1);call write~int(#t~union179.ApcMode, ~Irp.base, ~Irp.offset + 64 + 0 + 45, 1);call write~int(#t~union179.Inserted, ~Irp.base, ~Irp.offset + 64 + 0 + 46, 1);call write~$Pointer$(#t~union180.base, #t~union180.offset, ~Irp.base, ~Irp.offset + 64 + 0, 4);call write~int(#t~union181.Type, ~Irp.base, ~Irp.offset + 64 + 0 + 0, 2);call write~int(#t~union181.Size, ~Irp.base, ~Irp.offset + 64 + 0 + 2, 2);call write~int(#t~union181.Spare0, ~Irp.base, ~Irp.offset + 64 + 0 + 4, 4);call write~$Pointer$(#t~union181.Thread.base, #t~union181.Thread.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 8, 4);call write~$Pointer$(#t~union181.ApcListEntry.Flink.base, #t~union181.ApcListEntry.Flink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 0, 4);call write~$Pointer$(#t~union181.ApcListEntry.Blink.base, #t~union181.ApcListEntry.Blink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 4, 4);call write~$Pointer$(#t~union181.KernelRoutine.base, #t~union181.KernelRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 20, 4);call write~$Pointer$(#t~union181.RundownRoutine.base, #t~union181.RundownRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 24, 4);call write~$Pointer$(#t~union181.NormalRoutine.base, #t~union181.NormalRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 28, 4);call write~$Pointer$(#t~union181.NormalContext.base, #t~union181.NormalContext.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 32, 4);call write~$Pointer$(#t~union181.SystemArgument1.base, #t~union181.SystemArgument1.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 36, 4);call write~$Pointer$(#t~union181.SystemArgument2.base, #t~union181.SystemArgument2.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 40, 4);call write~int(#t~union181.ApcStateIndex, ~Irp.base, ~Irp.offset + 64 + 0 + 44, 1);call write~int(#t~union181.ApcMode, ~Irp.base, ~Irp.offset + 64 + 0 + 45, 1);call write~int(#t~union181.Inserted, ~Irp.base, ~Irp.offset + 64 + 0 + 46, 1);call write~$Pointer$(#t~union182.base, #t~union182.offset, ~Irp.base, ~Irp.offset + 64 + 0, 4);call write~int(#t~union183, ~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);havoc #t~mem178.base, #t~mem178.offset;havoc #t~union183;havoc #t~union181.Type, #t~union181.Size, #t~union181.Spare0, #t~union181.Thread.base, #t~union181.Thread.offset, #t~union181.ApcListEntry.Flink.base, #t~union181.ApcListEntry.Flink.offset, #t~union181.ApcListEntry.Blink.base, #t~union181.ApcListEntry.Blink.offset, #t~union181.KernelRoutine.base, #t~union181.KernelRoutine.offset, #t~union181.RundownRoutine.base, #t~union181.RundownRoutine.offset, #t~union181.NormalRoutine.base, #t~union181.NormalRoutine.offset, #t~union181.NormalContext.base, #t~union181.NormalContext.offset, #t~union181.SystemArgument1.base, #t~union181.SystemArgument1.offset, #t~union181.SystemArgument2.base, #t~union181.SystemArgument2.offset, #t~union181.ApcStateIndex, #t~union181.ApcMode, #t~union181.Inserted;havoc #t~union182.base, #t~union182.offset;havoc #t~union180.base, #t~union180.offset;havoc #t~union179.Type, #t~union179.Size, #t~union179.Spare0, #t~union179.Thread.base, #t~union179.Thread.offset, #t~union179.ApcListEntry.Flink.base, #t~union179.ApcListEntry.Flink.offset, #t~union179.ApcListEntry.Blink.base, #t~union179.ApcListEntry.Blink.offset, #t~union179.KernelRoutine.base, #t~union179.KernelRoutine.offset, #t~union179.RundownRoutine.base, #t~union179.RundownRoutine.offset, #t~union179.NormalRoutine.base, #t~union179.NormalRoutine.offset, #t~union179.NormalContext.base, #t~union179.NormalContext.offset, #t~union179.SystemArgument1.base, #t~union179.SystemArgument1.offset, #t~union179.SystemArgument2.base, #t~union179.SystemArgument2.offset, #t~union179.ApcStateIndex, #t~union179.ApcMode, #t~union179.Inserted; {5519#(= 0 ~compRegistered~0)} is VALID [2018-11-14 19:05:11,181 INFO L256 TraceCheckUtils]: 43: Hoare triple {5519#(= 0 ~compRegistered~0)} call #t~memmove~res184.base, #t~memmove~res184.offset := #Ultimate.C_memmove(~nextIrpSp~0.base, ~nextIrpSp~0.offset, ~irpSp~0.base, ~irpSp~0.offset, 28); {5517#true} is VALID [2018-11-14 19:05:11,181 INFO L273 TraceCheckUtils]: 44: Hoare triple {5517#true} #t~loopctr333 := 0; {5517#true} is VALID [2018-11-14 19:05:11,181 INFO L273 TraceCheckUtils]: 45: Hoare triple {5517#true} assume !(#t~loopctr333 < size); {5517#true} is VALID [2018-11-14 19:05:11,181 INFO L273 TraceCheckUtils]: 46: Hoare triple {5517#true} assume #res.base == dest.base && #res.offset == dest.offset; {5517#true} is VALID [2018-11-14 19:05:11,182 INFO L268 TraceCheckUtils]: 47: Hoare quadruple {5517#true} {5519#(= 0 ~compRegistered~0)} #1168#return; {5519#(= 0 ~compRegistered~0)} is VALID [2018-11-14 19:05:11,186 INFO L273 TraceCheckUtils]: 48: Hoare triple {5519#(= 0 ~compRegistered~0)} havoc #t~memmove~res184.base, #t~memmove~res184.offset;call write~int(0, ~nextIrpSp~0.base, ~nextIrpSp~0.offset + 3, 1); {5519#(= 0 ~compRegistered~0)} is VALID [2018-11-14 19:05:11,186 INFO L273 TraceCheckUtils]: 49: Hoare triple {5519#(= 0 ~compRegistered~0)} assume !(~s~0 != ~NP~0); {5519#(= 0 ~compRegistered~0)} is VALID [2018-11-14 19:05:11,188 INFO L273 TraceCheckUtils]: 50: Hoare triple {5519#(= 0 ~compRegistered~0)} assume ~compRegistered~0 != 0; {5518#false} is VALID [2018-11-14 19:05:11,188 INFO L256 TraceCheckUtils]: 51: Hoare triple {5518#false} call errorFn(); {5518#false} is VALID [2018-11-14 19:05:11,188 INFO L273 TraceCheckUtils]: 52: Hoare triple {5518#false} assume !false; {5518#false} is VALID [2018-11-14 19:05:11,191 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 19:05:11,191 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 19:05:11,191 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-14 19:05:11,191 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 53 [2018-11-14 19:05:11,192 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 19:05:11,192 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-14 19:05:11,295 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:05:11,295 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-14 19:05:11,295 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-14 19:05:11,295 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 19:05:11,295 INFO L87 Difference]: Start difference. First operand 362 states and 484 transitions. Second operand 3 states. [2018-11-14 19:05:14,870 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:05:14,870 INFO L93 Difference]: Finished difference Result 542 states and 716 transitions. [2018-11-14 19:05:14,870 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-14 19:05:14,871 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 53 [2018-11-14 19:05:14,871 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 19:05:14,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 19:05:14,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 573 transitions. [2018-11-14 19:05:14,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 19:05:14,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 573 transitions. [2018-11-14 19:05:14,883 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 573 transitions. [2018-11-14 19:05:15,842 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 573 edges. 573 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:05:15,863 INFO L225 Difference]: With dead ends: 542 [2018-11-14 19:05:15,863 INFO L226 Difference]: Without dead ends: 423 [2018-11-14 19:05:15,864 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 19:05:15,865 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 423 states. [2018-11-14 19:05:16,496 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 423 to 398. [2018-11-14 19:05:16,497 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 19:05:16,497 INFO L82 GeneralOperation]: Start isEquivalent. First operand 423 states. Second operand 398 states. [2018-11-14 19:05:16,497 INFO L74 IsIncluded]: Start isIncluded. First operand 423 states. Second operand 398 states. [2018-11-14 19:05:16,497 INFO L87 Difference]: Start difference. First operand 423 states. Second operand 398 states. [2018-11-14 19:05:16,514 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:05:16,514 INFO L93 Difference]: Finished difference Result 423 states and 561 transitions. [2018-11-14 19:05:16,514 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 561 transitions. [2018-11-14 19:05:16,516 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:05:16,516 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:05:16,516 INFO L74 IsIncluded]: Start isIncluded. First operand 398 states. Second operand 423 states. [2018-11-14 19:05:16,517 INFO L87 Difference]: Start difference. First operand 398 states. Second operand 423 states. [2018-11-14 19:05:16,534 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:05:16,534 INFO L93 Difference]: Finished difference Result 423 states and 561 transitions. [2018-11-14 19:05:16,534 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 561 transitions. [2018-11-14 19:05:16,536 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:05:16,536 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:05:16,536 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 19:05:16,537 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 19:05:16,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 398 states. [2018-11-14 19:05:16,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 398 states and 531 transitions. [2018-11-14 19:05:16,553 INFO L78 Accepts]: Start accepts. Automaton has 398 states and 531 transitions. Word has length 53 [2018-11-14 19:05:16,554 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 19:05:16,554 INFO L480 AbstractCegarLoop]: Abstraction has 398 states and 531 transitions. [2018-11-14 19:05:16,554 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-14 19:05:16,554 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 531 transitions. [2018-11-14 19:05:16,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-11-14 19:05:16,556 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 19:05:16,556 INFO L375 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] [2018-11-14 19:05:16,557 INFO L423 AbstractCegarLoop]: === Iteration 5 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 19:05:16,557 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 19:05:16,557 INFO L82 PathProgramCache]: Analyzing trace with hash 1030578875, now seen corresponding path program 1 times [2018-11-14 19:05:16,557 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 19:05:16,557 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 19:05:16,565 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:05:16,565 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 19:05:16,565 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:05:16,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 19:05:17,156 INFO L256 TraceCheckUtils]: 0: Hoare triple {7611#true} call ULTIMATE.init(); {7611#true} is VALID [2018-11-14 19:05:17,157 INFO L273 TraceCheckUtils]: 1: Hoare triple {7611#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;~_SLAM_alloc_dummy~0 := 0;~compFptr~0.base, ~compFptr~0.offset := 0, 0;~pirp~0.base, ~pirp~0.offset := 0, 0; {7611#true} is VALID [2018-11-14 19:05:17,157 INFO L273 TraceCheckUtils]: 2: Hoare triple {7611#true} assume true; {7611#true} is VALID [2018-11-14 19:05:17,157 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {7611#true} {7611#true} #1250#return; {7611#true} is VALID [2018-11-14 19:05:17,158 INFO L256 TraceCheckUtils]: 4: Hoare triple {7611#true} call #t~ret331 := main(); {7611#true} is VALID [2018-11-14 19:05:17,158 INFO L273 TraceCheckUtils]: 5: Hoare triple {7611#true} call ~#d~0.base, ~#d~0.offset := #Ultimate.alloc(168);call ~#u~0.base, ~#u~0.offset := #Ultimate.alloc(8);havoc ~status~5;assume -2147483648 <= #t~nondet270 && #t~nondet270 <= 2147483647;~we_should_unload~0 := #t~nondet270;havoc #t~nondet270;call ~#irp~0.base, ~#irp~0.offset := #Ultimate.alloc(111);assume -2147483648 <= #t~nondet271 && #t~nondet271 <= 2147483647;~__BLAST_NONDET~0 := #t~nondet271;havoc #t~nondet271;assume -2147483648 <= #t~nondet272 && #t~nondet272 <= 2147483647;~irp_choice~0 := #t~nondet272;havoc #t~nondet272;call ~#devext~0.base, ~#devext~0.offset := #Ultimate.alloc(55);call ~#devobj~0.base, ~#devobj~0.offset := #Ultimate.alloc(175);call write~$Pointer$(~#devext~0.base, ~#devext~0.offset, ~#devobj~0.base, ~#devobj~0.offset + 40, 4);call ~#ext~0.base, ~#ext~0.offset := #Ultimate.alloc(20);call write~$Pointer$(~#ext~0.base, ~#ext~0.offset, ~#d~0.base, ~#d~0.offset + 24, 4);call ~#hookkb~0.base, ~#hookkb~0.offset := #Ultimate.alloc(24);call ~#stack~0.base, ~#stack~0.offset := #Ultimate.alloc(108);call write~int(#t~nondet273, ~#stack~0.base, ~#stack~0.offset + 0 + 0, 1);havoc #t~nondet273;call write~int(#t~nondet274, ~#stack~0.base, ~#stack~0.offset + 36 + 0, 1);havoc #t~nondet274;call write~int(#t~nondet275, ~#stack~0.base, ~#stack~0.offset + 72 + 0, 1);havoc #t~nondet275;call write~int(#t~nondet276, ~#stack~0.base, ~#stack~0.offset + 0 + 1, 1);havoc #t~nondet276;call write~int(#t~nondet277, ~#stack~0.base, ~#stack~0.offset + 36 + 1, 1);havoc #t~nondet277;call write~int(#t~nondet278, ~#stack~0.base, ~#stack~0.offset + 72 + 1, 1);havoc #t~nondet278;call write~$Pointer$(~#hookkb~0.base, ~#hookkb~0.offset, ~#stack~0.base, ~#stack~0.offset + 0 + 4 + 0 + 12, 4);call write~$Pointer$(~#hookkb~0.base, ~#hookkb~0.offset, ~#stack~0.base, ~#stack~0.offset + 36 + 4 + 0 + 12, 4);call write~$Pointer$(~#hookkb~0.base, ~#hookkb~0.offset, ~#stack~0.base, ~#stack~0.offset + 72 + 4 + 0 + 12, 4);call write~int(#t~nondet279, ~#stack~0.base, ~#stack~0.offset + 0 + 4 + 0 + 4, 4);havoc #t~nondet279;call write~int(#t~nondet280, ~#stack~0.base, ~#stack~0.offset + 36 + 4 + 0 + 4, 4);havoc #t~nondet280;call write~int(#t~nondet281, ~#stack~0.base, ~#stack~0.offset + 72 + 4 + 0 + 4, 4);havoc #t~nondet281;call write~int(#t~nondet282, ~#stack~0.base, ~#stack~0.offset + 0 + 4 + 0 + 8, 4);havoc #t~nondet282;call write~int(#t~nondet283, ~#stack~0.base, ~#stack~0.offset + 36 + 4 + 0 + 8, 4);havoc #t~nondet283;call write~int(#t~nondet284, ~#stack~0.base, ~#stack~0.offset + 72 + 4 + 0 + 8, 4);havoc #t~nondet284;call write~$Pointer$(~#stack~0.base, ~#stack~0.offset + 36, ~#irp~0.base, ~#irp~0.offset + 64 + 0 + 24 + 8 + 0, 4);~pirp~0.base, ~pirp~0.offset := ~#irp~0.base, ~#irp~0.offset; {7611#true} is VALID [2018-11-14 19:05:17,158 INFO L256 TraceCheckUtils]: 6: Hoare triple {7611#true} call _BLAST_init(); {7611#true} is VALID [2018-11-14 19:05:17,159 INFO L273 TraceCheckUtils]: 7: Hoare triple {7611#true} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0.base, ~compFptr~0.offset := 0, 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {7611#true} is VALID [2018-11-14 19:05:17,159 INFO L273 TraceCheckUtils]: 8: Hoare triple {7611#true} assume true; {7611#true} is VALID [2018-11-14 19:05:17,160 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {7611#true} {7611#true} #1198#return; {7611#true} is VALID [2018-11-14 19:05:17,160 INFO L256 TraceCheckUtils]: 10: Hoare triple {7611#true} call #t~ret285 := DriverEntry(~#d~0.base, ~#d~0.offset, ~#u~0.base, ~#u~0.offset); {7611#true} is VALID [2018-11-14 19:05:17,160 INFO L273 TraceCheckUtils]: 11: Hoare triple {7611#true} ~DriverObject.base, ~DriverObject.offset := #in~DriverObject.base, #in~DriverObject.offset;~RegistryPath.base, ~RegistryPath.offset := #in~RegistryPath.base, #in~RegistryPath.offset;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~i~0 := #t~nondet17;havoc #t~nondet17;assume (if ~i~0 % 4294967296 < 28 then 1 else 0) != 0;call write~$Pointer$(#funAddr~KbFilter_DispatchPassThrough.base, #funAddr~KbFilter_DispatchPassThrough.offset, ~DriverObject.base, ~DriverObject.offset + 56 + (if ~i~0 % 4294967296 % 4294967296 <= 2147483647 then ~i~0 % 4294967296 % 4294967296 else ~i~0 % 4294967296 % 4294967296 - 4294967296) * 4, 4);call write~$Pointer$(#funAddr~KbFilter_CreateClose.base, #funAddr~KbFilter_CreateClose.offset, ~DriverObject.base, ~DriverObject.offset + 56 + 0, 4);call write~$Pointer$(#funAddr~KbFilter_CreateClose.base, #funAddr~KbFilter_CreateClose.offset, ~DriverObject.base, ~DriverObject.offset + 56 + 8, 4);call write~$Pointer$(#funAddr~KbFilter_PnP.base, #funAddr~KbFilter_PnP.offset, ~DriverObject.base, ~DriverObject.offset + 56 + 108, 4);call write~$Pointer$(#funAddr~KbFilter_Power.base, #funAddr~KbFilter_Power.offset, ~DriverObject.base, ~DriverObject.offset + 56 + 88, 4);call write~$Pointer$(#funAddr~KbFilter_InternIoCtl.base, #funAddr~KbFilter_InternIoCtl.offset, ~DriverObject.base, ~DriverObject.offset + 56 + 60, 4);call write~$Pointer$(#funAddr~KbFilter_Unload.base, #funAddr~KbFilter_Unload.offset, ~DriverObject.base, ~DriverObject.offset + 52, 4);call #t~mem18.base, #t~mem18.offset := read~$Pointer$(~DriverObject.base, ~DriverObject.offset + 24, 4);call write~$Pointer$(#funAddr~KbFilter_AddDevice.base, #funAddr~KbFilter_AddDevice.offset, #t~mem18.base, #t~mem18.offset + 4, 4);havoc #t~mem18.base, #t~mem18.offset;#res := 0; {7611#true} is VALID [2018-11-14 19:05:17,160 INFO L273 TraceCheckUtils]: 12: Hoare triple {7611#true} assume true; {7611#true} is VALID [2018-11-14 19:05:17,161 INFO L268 TraceCheckUtils]: 13: Hoare quadruple {7611#true} {7611#true} #1200#return; {7611#true} is VALID [2018-11-14 19:05:17,161 INFO L273 TraceCheckUtils]: 14: Hoare triple {7611#true} assume -2147483648 <= #t~ret285 && #t~ret285 <= 2147483647;~status~5 := #t~ret285;havoc #t~ret285; {7611#true} is VALID [2018-11-14 19:05:17,161 INFO L273 TraceCheckUtils]: 15: Hoare triple {7611#true} assume ~status~5 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~compFptr~0.base, ~compFptr~0.offset := 0, ~compRegistered~0;~pended~0 := ~compFptr~0.base + ~compFptr~0.offset;call write~int(0, ~pirp~0.base, ~pirp~0.offset + 24 + 0 + 0, 4);~myStatus~0 := 0; {7611#true} is VALID [2018-11-14 19:05:17,161 INFO L273 TraceCheckUtils]: 16: Hoare triple {7611#true} assume ~irp_choice~0 == 0;call write~int(-1073741637, ~pirp~0.base, ~pirp~0.offset + 24 + 0 + 0, 4);~myStatus~0 := -1073741637; {7611#true} is VALID [2018-11-14 19:05:17,162 INFO L256 TraceCheckUtils]: 17: Hoare triple {7611#true} call #t~ret286 := KbFilter_AddDevice(~#d~0.base, ~#d~0.offset, ~#devobj~0.base, ~#devobj~0.offset); {7611#true} is VALID [2018-11-14 19:05:17,162 INFO L273 TraceCheckUtils]: 18: Hoare triple {7611#true} ~Driver.base, ~Driver.offset := #in~Driver.base, #in~Driver.offset;~PDO.base, ~PDO.offset := #in~PDO.base, #in~PDO.offset;havoc ~devExt~0.base, ~devExt~0.offset;call ~#device~0.base, ~#device~0.offset := #Ultimate.alloc(4);havoc ~status~0;~status~0 := 0; {7611#true} is VALID [2018-11-14 19:05:17,162 INFO L256 TraceCheckUtils]: 19: Hoare triple {7611#true} call #t~ret19 := IoCreateDevice(~Driver.base, ~Driver.offset, 55, 0, 0, 11, 0, 0, ~#device~0.base, ~#device~0.offset); {7611#true} is VALID [2018-11-14 19:05:17,162 INFO L273 TraceCheckUtils]: 20: Hoare triple {7611#true} ~DriverObject.base, ~DriverObject.offset := #in~DriverObject.base, #in~DriverObject.offset;~DeviceExtensionSize := #in~DeviceExtensionSize;~DeviceName.base, ~DeviceName.offset := #in~DeviceName.base, #in~DeviceName.offset;~DeviceType := #in~DeviceType;~DeviceCharacteristics := #in~DeviceCharacteristics;~Exclusive := #in~Exclusive;~DeviceObject.base, ~DeviceObject.offset := #in~DeviceObject.base, #in~DeviceObject.offset;assume -2147483648 <= #t~nondet301 && #t~nondet301 <= 2147483647;~__BLAST_NONDET~5 := #t~nondet301;havoc #t~nondet301;havoc ~tmp~8.base, ~tmp~8.offset; {7611#true} is VALID [2018-11-14 19:05:17,163 INFO L273 TraceCheckUtils]: 21: Hoare triple {7611#true} assume !(~__BLAST_NONDET~5 == 0); {7611#true} is VALID [2018-11-14 19:05:17,166 INFO L273 TraceCheckUtils]: 22: Hoare triple {7611#true} #res := -1073741823; {7613#(<= (+ |IoCreateDevice_#res| 1073741823) 0)} is VALID [2018-11-14 19:05:17,167 INFO L273 TraceCheckUtils]: 23: Hoare triple {7613#(<= (+ |IoCreateDevice_#res| 1073741823) 0)} assume true; {7613#(<= (+ |IoCreateDevice_#res| 1073741823) 0)} is VALID [2018-11-14 19:05:17,169 INFO L268 TraceCheckUtils]: 24: Hoare quadruple {7613#(<= (+ |IoCreateDevice_#res| 1073741823) 0)} {7611#true} #1158#return; {7614#(<= (+ |KbFilter_AddDevice_#t~ret19| 1073741823) 0)} is VALID [2018-11-14 19:05:17,170 INFO L273 TraceCheckUtils]: 25: Hoare triple {7614#(<= (+ |KbFilter_AddDevice_#t~ret19| 1073741823) 0)} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~status~0 := #t~ret19;havoc #t~ret19; {7615#(<= (+ KbFilter_AddDevice_~status~0 1073741823) 0)} is VALID [2018-11-14 19:05:17,171 INFO L273 TraceCheckUtils]: 26: Hoare triple {7615#(<= (+ KbFilter_AddDevice_~status~0 1073741823) 0)} assume !(~status~0 >= 0);#res := ~status~0;call ULTIMATE.dealloc(~#device~0.base, ~#device~0.offset);havoc ~#device~0.base, ~#device~0.offset; {7616#(<= (+ |KbFilter_AddDevice_#res| 1073741823) 0)} is VALID [2018-11-14 19:05:17,172 INFO L273 TraceCheckUtils]: 27: Hoare triple {7616#(<= (+ |KbFilter_AddDevice_#res| 1073741823) 0)} assume true; {7616#(<= (+ |KbFilter_AddDevice_#res| 1073741823) 0)} is VALID [2018-11-14 19:05:17,174 INFO L268 TraceCheckUtils]: 28: Hoare quadruple {7616#(<= (+ |KbFilter_AddDevice_#res| 1073741823) 0)} {7611#true} #1202#return; {7617#(<= (+ |main_#t~ret286| 1073741823) 0)} is VALID [2018-11-14 19:05:17,175 INFO L273 TraceCheckUtils]: 29: Hoare triple {7617#(<= (+ |main_#t~ret286| 1073741823) 0)} assume -2147483648 <= #t~ret286 && #t~ret286 <= 2147483647;~status~5 := #t~ret286;havoc #t~ret286; {7618#(<= (+ main_~status~5 1073741823) 0)} is VALID [2018-11-14 19:05:17,175 INFO L256 TraceCheckUtils]: 30: Hoare triple {7618#(<= (+ main_~status~5 1073741823) 0)} call stub_driver_init(); {7611#true} is VALID [2018-11-14 19:05:17,175 INFO L273 TraceCheckUtils]: 31: Hoare triple {7611#true} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0.base, ~compFptr~0.offset := 0, 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {7611#true} is VALID [2018-11-14 19:05:17,176 INFO L273 TraceCheckUtils]: 32: Hoare triple {7611#true} assume true; {7611#true} is VALID [2018-11-14 19:05:17,177 INFO L268 TraceCheckUtils]: 33: Hoare quadruple {7611#true} {7618#(<= (+ main_~status~5 1073741823) 0)} #1204#return; {7618#(<= (+ main_~status~5 1073741823) 0)} is VALID [2018-11-14 19:05:17,177 INFO L273 TraceCheckUtils]: 34: Hoare triple {7618#(<= (+ main_~status~5 1073741823) 0)} assume !!(~status~5 >= 0); {7612#false} is VALID [2018-11-14 19:05:17,178 INFO L273 TraceCheckUtils]: 35: Hoare triple {7612#false} assume ~__BLAST_NONDET~0 == 0; {7612#false} is VALID [2018-11-14 19:05:17,178 INFO L256 TraceCheckUtils]: 36: Hoare triple {7612#false} call #t~ret287 := KbFilter_CreateClose(~#devobj~0.base, ~#devobj~0.offset, ~pirp~0.base, ~pirp~0.offset); {7612#false} is VALID [2018-11-14 19:05:17,178 INFO L273 TraceCheckUtils]: 37: Hoare triple {7612#false} ~DeviceObject.base, ~DeviceObject.offset := #in~DeviceObject.base, #in~DeviceObject.offset;~Irp.base, ~Irp.offset := #in~Irp.base, #in~Irp.offset;havoc ~irpStack~0.base, ~irpStack~0.offset;havoc ~status~1;havoc ~devExt~1.base, ~devExt~1.offset;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;call #t~mem33.base, #t~mem33.offset := read~$Pointer$(~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);~irpStack~0.base, ~irpStack~0.offset := #t~mem33.base, #t~mem33.offset;call write~int(#t~union34.Type, ~Irp.base, ~Irp.offset + 64 + 0 + 0, 2);call write~int(#t~union34.Size, ~Irp.base, ~Irp.offset + 64 + 0 + 2, 2);call write~int(#t~union34.Spare0, ~Irp.base, ~Irp.offset + 64 + 0 + 4, 4);call write~$Pointer$(#t~union34.Thread.base, #t~union34.Thread.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 8, 4);call write~$Pointer$(#t~union34.ApcListEntry.Flink.base, #t~union34.ApcListEntry.Flink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 0, 4);call write~$Pointer$(#t~union34.ApcListEntry.Blink.base, #t~union34.ApcListEntry.Blink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 4, 4);call write~$Pointer$(#t~union34.KernelRoutine.base, #t~union34.KernelRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 20, 4);call write~$Pointer$(#t~union34.RundownRoutine.base, #t~union34.RundownRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 24, 4);call write~$Pointer$(#t~union34.NormalRoutine.base, #t~union34.NormalRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 28, 4);call write~$Pointer$(#t~union34.NormalContext.base, #t~union34.NormalContext.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 32, 4);call write~$Pointer$(#t~union34.SystemArgument1.base, #t~union34.SystemArgument1.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 36, 4);call write~$Pointer$(#t~union34.SystemArgument2.base, #t~union34.SystemArgument2.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 40, 4);call write~int(#t~union34.ApcStateIndex, ~Irp.base, ~Irp.offset + 64 + 0 + 44, 1);call write~int(#t~union34.ApcMode, ~Irp.base, ~Irp.offset + 64 + 0 + 45, 1);call write~int(#t~union34.Inserted, ~Irp.base, ~Irp.offset + 64 + 0 + 46, 1);call write~$Pointer$(#t~union35.base, #t~union35.offset, ~Irp.base, ~Irp.offset + 64 + 0, 4);call write~int(#t~union36.Type, ~Irp.base, ~Irp.offset + 64 + 0 + 0, 2);call write~int(#t~union36.Size, ~Irp.base, ~Irp.offset + 64 + 0 + 2, 2);call write~int(#t~union36.Spare0, ~Irp.base, ~Irp.offset + 64 + 0 + 4, 4);call write~$Pointer$(#t~union36.Thread.base, #t~union36.Thread.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 8, 4);call write~$Pointer$(#t~union36.ApcListEntry.Flink.base, #t~union36.ApcListEntry.Flink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 0, 4);call write~$Pointer$(#t~union36.ApcListEntry.Blink.base, #t~union36.ApcListEntry.Blink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 4, 4);call write~$Pointer$(#t~union36.KernelRoutine.base, #t~union36.KernelRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 20, 4);call write~$Pointer$(#t~union36.RundownRoutine.base, #t~union36.RundownRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 24, 4);call write~$Pointer$(#t~union36.NormalRoutine.base, #t~union36.NormalRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 28, 4);call write~$Pointer$(#t~union36.NormalContext.base, #t~union36.NormalContext.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 32, 4);call write~$Pointer$(#t~union36.SystemArgument1.base, #t~union36.SystemArgument1.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 36, 4);call write~$Pointer$(#t~union36.SystemArgument2.base, #t~union36.SystemArgument2.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 40, 4);call write~int(#t~union36.ApcStateIndex, ~Irp.base, ~Irp.offset + 64 + 0 + 44, 1);call write~int(#t~union36.ApcMode, ~Irp.base, ~Irp.offset + 64 + 0 + 45, 1);call write~int(#t~union36.Inserted, ~Irp.base, ~Irp.offset + 64 + 0 + 46, 1);call write~$Pointer$(#t~union37.base, #t~union37.offset, ~Irp.base, ~Irp.offset + 64 + 0, 4);call write~int(#t~union38, ~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);havoc #t~mem33.base, #t~mem33.offset;havoc #t~union36.Type, #t~union36.Size, #t~union36.Spare0, #t~union36.Thread.base, #t~union36.Thread.offset, #t~union36.ApcListEntry.Flink.base, #t~union36.ApcListEntry.Flink.offset, #t~union36.ApcListEntry.Blink.base, #t~union36.ApcListEntry.Blink.offset, #t~union36.KernelRoutine.base, #t~union36.KernelRoutine.offset, #t~union36.RundownRoutine.base, #t~union36.RundownRoutine.offset, #t~union36.NormalRoutine.base, #t~union36.NormalRoutine.offset, #t~union36.NormalContext.base, #t~union36.NormalContext.offset, #t~union36.SystemArgument1.base, #t~union36.SystemArgument1.offset, #t~union36.SystemArgument2.base, #t~union36.SystemArgument2.offset, #t~union36.ApcStateIndex, #t~union36.ApcMode, #t~union36.Inserted;havoc #t~union35.base, #t~union35.offset;havoc #t~union38;havoc #t~union34.Type, #t~union34.Size, #t~union34.Spare0, #t~union34.Thread.base, #t~union34.Thread.offset, #t~union34.ApcListEntry.Flink.base, #t~union34.ApcListEntry.Flink.offset, #t~union34.ApcListEntry.Blink.base, #t~union34.ApcListEntry.Blink.offset, #t~union34.KernelRoutine.base, #t~union34.KernelRoutine.offset, #t~union34.RundownRoutine.base, #t~union34.RundownRoutine.offset, #t~union34.NormalRoutine.base, #t~union34.NormalRoutine.offset, #t~union34.NormalContext.base, #t~union34.NormalContext.offset, #t~union34.SystemArgument1.base, #t~union34.SystemArgument1.offset, #t~union34.SystemArgument2.base, #t~union34.SystemArgument2.offset, #t~union34.ApcStateIndex, #t~union34.ApcMode, #t~union34.Inserted;havoc #t~union37.base, #t~union37.offset;call #t~mem39.base, #t~mem39.offset := read~$Pointer$(~DeviceObject.base, ~DeviceObject.offset + 40, 4);~devExt~1.base, ~devExt~1.offset := #t~mem39.base, #t~mem39.offset;havoc #t~mem39.base, #t~mem39.offset;call #t~mem40 := read~int(~Irp.base, ~Irp.offset + 24 + 0 + 0, 4);~status~1 := #t~mem40;call write~$Pointer$(#t~union41.base, #t~union41.offset, ~Irp.base, ~Irp.offset + 24 + 0 + 0, 4);havoc #t~union41.base, #t~union41.offset;havoc #t~mem40;~status~1 := ~myStatus~0;call #t~mem42 := read~int(~irpStack~0.base, ~irpStack~0.offset + 0, 1); {7612#false} is VALID [2018-11-14 19:05:17,178 INFO L273 TraceCheckUtils]: 38: Hoare triple {7612#false} assume #t~mem42 % 256 == 0;havoc #t~mem42; {7612#false} is VALID [2018-11-14 19:05:17,179 INFO L273 TraceCheckUtils]: 39: Hoare triple {7612#false} call #t~mem44.base, #t~mem44.offset := read~$Pointer$(~devExt~1.base, ~devExt~1.offset + 16 + 4, 4); {7612#false} is VALID [2018-11-14 19:05:17,179 INFO L273 TraceCheckUtils]: 40: Hoare triple {7612#false} assume 0 == (#t~mem44.base + #t~mem44.offset) % 4294967296;havoc #t~mem44.base, #t~mem44.offset;~status~1 := -1073741436; {7612#false} is VALID [2018-11-14 19:05:17,179 INFO L273 TraceCheckUtils]: 41: Hoare triple {7612#false} call write~int(~status~1, ~Irp.base, ~Irp.offset + 24 + 0 + 0, 4);~myStatus~0 := ~status~1; {7612#false} is VALID [2018-11-14 19:05:17,179 INFO L256 TraceCheckUtils]: 42: Hoare triple {7612#false} call #t~ret47 := KbFilter_DispatchPassThrough(~DeviceObject.base, ~DeviceObject.offset, ~Irp.base, ~Irp.offset); {7612#false} is VALID [2018-11-14 19:05:17,180 INFO L273 TraceCheckUtils]: 43: Hoare triple {7612#false} ~DeviceObject.base, ~DeviceObject.offset := #in~DeviceObject.base, #in~DeviceObject.offset;~Irp.base, ~Irp.offset := #in~Irp.base, #in~Irp.offset;havoc ~irpStack~1.base, ~irpStack~1.offset;havoc ~tmp~1;call #t~mem48.base, #t~mem48.offset := read~$Pointer$(~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);~irpStack~1.base, ~irpStack~1.offset := #t~mem48.base, #t~mem48.offset;call write~int(#t~union49.Type, ~Irp.base, ~Irp.offset + 64 + 0 + 0, 2);call write~int(#t~union49.Size, ~Irp.base, ~Irp.offset + 64 + 0 + 2, 2);call write~int(#t~union49.Spare0, ~Irp.base, ~Irp.offset + 64 + 0 + 4, 4);call write~$Pointer$(#t~union49.Thread.base, #t~union49.Thread.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 8, 4);call write~$Pointer$(#t~union49.ApcListEntry.Flink.base, #t~union49.ApcListEntry.Flink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 0, 4);call write~$Pointer$(#t~union49.ApcListEntry.Blink.base, #t~union49.ApcListEntry.Blink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 4, 4);call write~$Pointer$(#t~union49.KernelRoutine.base, #t~union49.KernelRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 20, 4);call write~$Pointer$(#t~union49.RundownRoutine.base, #t~union49.RundownRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 24, 4);call write~$Pointer$(#t~union49.NormalRoutine.base, #t~union49.NormalRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 28, 4);call write~$Pointer$(#t~union49.NormalContext.base, #t~union49.NormalContext.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 32, 4);call write~$Pointer$(#t~union49.SystemArgument1.base, #t~union49.SystemArgument1.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 36, 4);call write~$Pointer$(#t~union49.SystemArgument2.base, #t~union49.SystemArgument2.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 40, 4);call write~int(#t~union49.ApcStateIndex, ~Irp.base, ~Irp.offset + 64 + 0 + 44, 1);call write~int(#t~union49.ApcMode, ~Irp.base, ~Irp.offset + 64 + 0 + 45, 1);call write~int(#t~union49.Inserted, ~Irp.base, ~Irp.offset + 64 + 0 + 46, 1);call write~$Pointer$(#t~union50.base, #t~union50.offset, ~Irp.base, ~Irp.offset + 64 + 0, 4);call write~int(#t~union51.Type, ~Irp.base, ~Irp.offset + 64 + 0 + 0, 2);call write~int(#t~union51.Size, ~Irp.base, ~Irp.offset + 64 + 0 + 2, 2);call write~int(#t~union51.Spare0, ~Irp.base, ~Irp.offset + 64 + 0 + 4, 4);call write~$Pointer$(#t~union51.Thread.base, #t~union51.Thread.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 8, 4);call write~$Pointer$(#t~union51.ApcListEntry.Flink.base, #t~union51.ApcListEntry.Flink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 0, 4);call write~$Pointer$(#t~union51.ApcListEntry.Blink.base, #t~union51.ApcListEntry.Blink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 4, 4);call write~$Pointer$(#t~union51.KernelRoutine.base, #t~union51.KernelRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 20, 4);call write~$Pointer$(#t~union51.RundownRoutine.base, #t~union51.RundownRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 24, 4);call write~$Pointer$(#t~union51.NormalRoutine.base, #t~union51.NormalRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 28, 4);call write~$Pointer$(#t~union51.NormalContext.base, #t~union51.NormalContext.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 32, 4);call write~$Pointer$(#t~union51.SystemArgument1.base, #t~union51.SystemArgument1.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 36, 4);call write~$Pointer$(#t~union51.SystemArgument2.base, #t~union51.SystemArgument2.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 40, 4);call write~int(#t~union51.ApcStateIndex, ~Irp.base, ~Irp.offset + 64 + 0 + 44, 1);call write~int(#t~union51.ApcMode, ~Irp.base, ~Irp.offset + 64 + 0 + 45, 1);call write~int(#t~union51.Inserted, ~Irp.base, ~Irp.offset + 64 + 0 + 46, 1);call write~$Pointer$(#t~union52.base, #t~union52.offset, ~Irp.base, ~Irp.offset + 64 + 0, 4);call write~int(#t~union53, ~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);havoc #t~union52.base, #t~union52.offset;havoc #t~union49.Type, #t~union49.Size, #t~union49.Spare0, #t~union49.Thread.base, #t~union49.Thread.offset, #t~union49.ApcListEntry.Flink.base, #t~union49.ApcListEntry.Flink.offset, #t~union49.ApcListEntry.Blink.base, #t~union49.ApcListEntry.Blink.offset, #t~union49.KernelRoutine.base, #t~union49.KernelRoutine.offset, #t~union49.RundownRoutine.base, #t~union49.RundownRoutine.offset, #t~union49.NormalRoutine.base, #t~union49.NormalRoutine.offset, #t~union49.NormalContext.base, #t~union49.NormalContext.offset, #t~union49.SystemArgument1.base, #t~union49.SystemArgument1.offset, #t~union49.SystemArgument2.base, #t~union49.SystemArgument2.offset, #t~union49.ApcStateIndex, #t~union49.ApcMode, #t~union49.Inserted;havoc #t~union50.base, #t~union50.offset;havoc #t~union51.Type, #t~union51.Size, #t~union51.Spare0, #t~union51.Thread.base, #t~union51.Thread.offset, #t~union51.ApcListEntry.Flink.base, #t~union51.ApcListEntry.Flink.offset, #t~union51.ApcListEntry.Blink.base, #t~union51.ApcListEntry.Blink.offset, #t~union51.KernelRoutine.base, #t~union51.KernelRoutine.offset, #t~union51.RundownRoutine.base, #t~union51.RundownRoutine.offset, #t~union51.NormalRoutine.base, #t~union51.NormalRoutine.offset, #t~union51.NormalContext.base, #t~union51.NormalContext.offset, #t~union51.SystemArgument1.base, #t~union51.SystemArgument1.offset, #t~union51.SystemArgument2.base, #t~union51.SystemArgument2.offset, #t~union51.ApcStateIndex, #t~union51.ApcMode, #t~union51.Inserted;havoc #t~union53;havoc #t~mem48.base, #t~mem48.offset; {7612#false} is VALID [2018-11-14 19:05:17,180 INFO L273 TraceCheckUtils]: 44: Hoare triple {7612#false} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {7612#false} is VALID [2018-11-14 19:05:17,181 INFO L273 TraceCheckUtils]: 45: Hoare triple {7612#false} call #t~mem54 := read~int(~Irp.base, ~Irp.offset + 35, 1);call write~int((if (#t~mem54 + 1) % 256 <= 127 then (#t~mem54 + 1) % 256 else (#t~mem54 + 1) % 256 - 256), ~Irp.base, ~Irp.offset + 35, 1);havoc #t~mem54;call #t~mem55.base, #t~mem55.offset := read~$Pointer$(~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);call write~$Pointer$(#t~mem55.base, #t~mem55.offset + 36, ~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);havoc #t~mem55.base, #t~mem55.offset;call #t~mem56.base, #t~mem56.offset := read~$Pointer$(~DeviceObject.base, ~DeviceObject.offset + 40, 4);call #t~mem57.base, #t~mem57.offset := read~$Pointer$(#t~mem56.base, #t~mem56.offset + 8, 4); {7612#false} is VALID [2018-11-14 19:05:17,181 INFO L256 TraceCheckUtils]: 46: Hoare triple {7612#false} call #t~ret58 := IofCallDriver(#t~mem57.base, #t~mem57.offset, ~Irp.base, ~Irp.offset); {7612#false} is VALID [2018-11-14 19:05:17,181 INFO L273 TraceCheckUtils]: 47: Hoare triple {7612#false} ~DeviceObject.base, ~DeviceObject.offset := #in~DeviceObject.base, #in~DeviceObject.offset;~Irp.base, ~Irp.offset := #in~Irp.base, #in~Irp.offset;assume -2147483648 <= #t~nondet311 && #t~nondet311 <= 2147483647;~__BLAST_NONDET~11 := #t~nondet311;havoc #t~nondet311;havoc ~returnVal2~0;havoc ~compRetStatus~0;~lcontext~0.base, ~lcontext~0.offset := #t~nondet312.base, #t~nondet312.offset;havoc #t~nondet312.base, #t~nondet312.offset;havoc ~tmp~10; {7612#false} is VALID [2018-11-14 19:05:17,182 INFO L273 TraceCheckUtils]: 48: Hoare triple {7612#false} assume !(~compRegistered~0 != 0); {7612#false} is VALID [2018-11-14 19:05:17,182 INFO L273 TraceCheckUtils]: 49: Hoare triple {7612#false} assume ~__BLAST_NONDET~11 == 0; {7612#false} is VALID [2018-11-14 19:05:17,182 INFO L273 TraceCheckUtils]: 50: Hoare triple {7612#false} ~returnVal2~0 := 0; {7612#false} is VALID [2018-11-14 19:05:17,182 INFO L273 TraceCheckUtils]: 51: Hoare triple {7612#false} assume !(~s~0 == ~NP~0); {7612#false} is VALID [2018-11-14 19:05:17,183 INFO L273 TraceCheckUtils]: 52: Hoare triple {7612#false} assume !(~s~0 == ~MPR1~0); {7612#false} is VALID [2018-11-14 19:05:17,183 INFO L273 TraceCheckUtils]: 53: Hoare triple {7612#false} assume !(~s~0 == ~SKIP1~0); {7612#false} is VALID [2018-11-14 19:05:17,183 INFO L256 TraceCheckUtils]: 54: Hoare triple {7612#false} call errorFn(); {7612#false} is VALID [2018-11-14 19:05:17,183 INFO L273 TraceCheckUtils]: 55: Hoare triple {7612#false} assume !false; {7612#false} is VALID [2018-11-14 19:05:17,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 19:05:17,189 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 19:05:17,189 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-14 19:05:17,189 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 56 [2018-11-14 19:05:17,190 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 19:05:17,190 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2018-11-14 19:05:17,300 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:05:17,300 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-14 19:05:17,301 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-14 19:05:17,301 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-14 19:05:17,301 INFO L87 Difference]: Start difference. First operand 398 states and 531 transitions. Second operand 8 states. [2018-11-14 19:05:29,138 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:05:29,138 INFO L93 Difference]: Finished difference Result 769 states and 1033 transitions. [2018-11-14 19:05:29,138 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-14 19:05:29,139 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 56 [2018-11-14 19:05:29,139 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 19:05:29,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2018-11-14 19:05:29,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 727 transitions. [2018-11-14 19:05:29,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2018-11-14 19:05:29,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 727 transitions. [2018-11-14 19:05:29,154 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 727 transitions. [2018-11-14 19:05:30,316 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 727 edges. 727 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:05:30,332 INFO L225 Difference]: With dead ends: 769 [2018-11-14 19:05:30,332 INFO L226 Difference]: Without dead ends: 393 [2018-11-14 19:05:30,334 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-11-14 19:05:30,335 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 393 states. [2018-11-14 19:05:30,782 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 393 to 393. [2018-11-14 19:05:30,782 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 19:05:30,782 INFO L82 GeneralOperation]: Start isEquivalent. First operand 393 states. Second operand 393 states. [2018-11-14 19:05:30,783 INFO L74 IsIncluded]: Start isIncluded. First operand 393 states. Second operand 393 states. [2018-11-14 19:05:30,783 INFO L87 Difference]: Start difference. First operand 393 states. Second operand 393 states. [2018-11-14 19:05:30,797 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:05:30,797 INFO L93 Difference]: Finished difference Result 393 states and 524 transitions. [2018-11-14 19:05:30,797 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 524 transitions. [2018-11-14 19:05:30,799 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:05:30,799 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:05:30,799 INFO L74 IsIncluded]: Start isIncluded. First operand 393 states. Second operand 393 states. [2018-11-14 19:05:30,799 INFO L87 Difference]: Start difference. First operand 393 states. Second operand 393 states. [2018-11-14 19:05:30,813 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:05:30,813 INFO L93 Difference]: Finished difference Result 393 states and 524 transitions. [2018-11-14 19:05:30,813 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 524 transitions. [2018-11-14 19:05:30,815 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:05:30,815 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:05:30,815 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 19:05:30,815 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 19:05:30,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 393 states. [2018-11-14 19:05:30,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 393 states and 524 transitions. [2018-11-14 19:05:30,831 INFO L78 Accepts]: Start accepts. Automaton has 393 states and 524 transitions. Word has length 56 [2018-11-14 19:05:30,831 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 19:05:30,831 INFO L480 AbstractCegarLoop]: Abstraction has 393 states and 524 transitions. [2018-11-14 19:05:30,831 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-14 19:05:30,831 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 524 transitions. [2018-11-14 19:05:30,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-11-14 19:05:30,832 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 19:05:30,833 INFO L375 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, 1, 1, 1, 1, 1] [2018-11-14 19:05:30,833 INFO L423 AbstractCegarLoop]: === Iteration 6 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 19:05:30,833 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 19:05:30,833 INFO L82 PathProgramCache]: Analyzing trace with hash 1017664561, now seen corresponding path program 1 times [2018-11-14 19:05:30,833 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 19:05:30,834 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 19:05:30,840 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:05:30,840 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 19:05:30,840 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:05:30,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 19:05:31,140 INFO L256 TraceCheckUtils]: 0: Hoare triple {9950#true} call ULTIMATE.init(); {9950#true} is VALID [2018-11-14 19:05:31,141 INFO L273 TraceCheckUtils]: 1: Hoare triple {9950#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;~_SLAM_alloc_dummy~0 := 0;~compFptr~0.base, ~compFptr~0.offset := 0, 0;~pirp~0.base, ~pirp~0.offset := 0, 0; {9950#true} is VALID [2018-11-14 19:05:31,141 INFO L273 TraceCheckUtils]: 2: Hoare triple {9950#true} assume true; {9950#true} is VALID [2018-11-14 19:05:31,141 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {9950#true} {9950#true} #1250#return; {9950#true} is VALID [2018-11-14 19:05:31,142 INFO L256 TraceCheckUtils]: 4: Hoare triple {9950#true} call #t~ret331 := main(); {9950#true} is VALID [2018-11-14 19:05:31,142 INFO L273 TraceCheckUtils]: 5: Hoare triple {9950#true} call ~#d~0.base, ~#d~0.offset := #Ultimate.alloc(168);call ~#u~0.base, ~#u~0.offset := #Ultimate.alloc(8);havoc ~status~5;assume -2147483648 <= #t~nondet270 && #t~nondet270 <= 2147483647;~we_should_unload~0 := #t~nondet270;havoc #t~nondet270;call ~#irp~0.base, ~#irp~0.offset := #Ultimate.alloc(111);assume -2147483648 <= #t~nondet271 && #t~nondet271 <= 2147483647;~__BLAST_NONDET~0 := #t~nondet271;havoc #t~nondet271;assume -2147483648 <= #t~nondet272 && #t~nondet272 <= 2147483647;~irp_choice~0 := #t~nondet272;havoc #t~nondet272;call ~#devext~0.base, ~#devext~0.offset := #Ultimate.alloc(55);call ~#devobj~0.base, ~#devobj~0.offset := #Ultimate.alloc(175);call write~$Pointer$(~#devext~0.base, ~#devext~0.offset, ~#devobj~0.base, ~#devobj~0.offset + 40, 4);call ~#ext~0.base, ~#ext~0.offset := #Ultimate.alloc(20);call write~$Pointer$(~#ext~0.base, ~#ext~0.offset, ~#d~0.base, ~#d~0.offset + 24, 4);call ~#hookkb~0.base, ~#hookkb~0.offset := #Ultimate.alloc(24);call ~#stack~0.base, ~#stack~0.offset := #Ultimate.alloc(108);call write~int(#t~nondet273, ~#stack~0.base, ~#stack~0.offset + 0 + 0, 1);havoc #t~nondet273;call write~int(#t~nondet274, ~#stack~0.base, ~#stack~0.offset + 36 + 0, 1);havoc #t~nondet274;call write~int(#t~nondet275, ~#stack~0.base, ~#stack~0.offset + 72 + 0, 1);havoc #t~nondet275;call write~int(#t~nondet276, ~#stack~0.base, ~#stack~0.offset + 0 + 1, 1);havoc #t~nondet276;call write~int(#t~nondet277, ~#stack~0.base, ~#stack~0.offset + 36 + 1, 1);havoc #t~nondet277;call write~int(#t~nondet278, ~#stack~0.base, ~#stack~0.offset + 72 + 1, 1);havoc #t~nondet278;call write~$Pointer$(~#hookkb~0.base, ~#hookkb~0.offset, ~#stack~0.base, ~#stack~0.offset + 0 + 4 + 0 + 12, 4);call write~$Pointer$(~#hookkb~0.base, ~#hookkb~0.offset, ~#stack~0.base, ~#stack~0.offset + 36 + 4 + 0 + 12, 4);call write~$Pointer$(~#hookkb~0.base, ~#hookkb~0.offset, ~#stack~0.base, ~#stack~0.offset + 72 + 4 + 0 + 12, 4);call write~int(#t~nondet279, ~#stack~0.base, ~#stack~0.offset + 0 + 4 + 0 + 4, 4);havoc #t~nondet279;call write~int(#t~nondet280, ~#stack~0.base, ~#stack~0.offset + 36 + 4 + 0 + 4, 4);havoc #t~nondet280;call write~int(#t~nondet281, ~#stack~0.base, ~#stack~0.offset + 72 + 4 + 0 + 4, 4);havoc #t~nondet281;call write~int(#t~nondet282, ~#stack~0.base, ~#stack~0.offset + 0 + 4 + 0 + 8, 4);havoc #t~nondet282;call write~int(#t~nondet283, ~#stack~0.base, ~#stack~0.offset + 36 + 4 + 0 + 8, 4);havoc #t~nondet283;call write~int(#t~nondet284, ~#stack~0.base, ~#stack~0.offset + 72 + 4 + 0 + 8, 4);havoc #t~nondet284;call write~$Pointer$(~#stack~0.base, ~#stack~0.offset + 36, ~#irp~0.base, ~#irp~0.offset + 64 + 0 + 24 + 8 + 0, 4);~pirp~0.base, ~pirp~0.offset := ~#irp~0.base, ~#irp~0.offset; {9950#true} is VALID [2018-11-14 19:05:31,142 INFO L256 TraceCheckUtils]: 6: Hoare triple {9950#true} call _BLAST_init(); {9950#true} is VALID [2018-11-14 19:05:31,142 INFO L273 TraceCheckUtils]: 7: Hoare triple {9950#true} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0.base, ~compFptr~0.offset := 0, 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {9950#true} is VALID [2018-11-14 19:05:31,143 INFO L273 TraceCheckUtils]: 8: Hoare triple {9950#true} assume true; {9950#true} is VALID [2018-11-14 19:05:31,143 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {9950#true} {9950#true} #1198#return; {9950#true} is VALID [2018-11-14 19:05:31,143 INFO L256 TraceCheckUtils]: 10: Hoare triple {9950#true} call #t~ret285 := DriverEntry(~#d~0.base, ~#d~0.offset, ~#u~0.base, ~#u~0.offset); {9950#true} is VALID [2018-11-14 19:05:31,143 INFO L273 TraceCheckUtils]: 11: Hoare triple {9950#true} ~DriverObject.base, ~DriverObject.offset := #in~DriverObject.base, #in~DriverObject.offset;~RegistryPath.base, ~RegistryPath.offset := #in~RegistryPath.base, #in~RegistryPath.offset;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~i~0 := #t~nondet17;havoc #t~nondet17;assume (if ~i~0 % 4294967296 < 28 then 1 else 0) != 0;call write~$Pointer$(#funAddr~KbFilter_DispatchPassThrough.base, #funAddr~KbFilter_DispatchPassThrough.offset, ~DriverObject.base, ~DriverObject.offset + 56 + (if ~i~0 % 4294967296 % 4294967296 <= 2147483647 then ~i~0 % 4294967296 % 4294967296 else ~i~0 % 4294967296 % 4294967296 - 4294967296) * 4, 4);call write~$Pointer$(#funAddr~KbFilter_CreateClose.base, #funAddr~KbFilter_CreateClose.offset, ~DriverObject.base, ~DriverObject.offset + 56 + 0, 4);call write~$Pointer$(#funAddr~KbFilter_CreateClose.base, #funAddr~KbFilter_CreateClose.offset, ~DriverObject.base, ~DriverObject.offset + 56 + 8, 4);call write~$Pointer$(#funAddr~KbFilter_PnP.base, #funAddr~KbFilter_PnP.offset, ~DriverObject.base, ~DriverObject.offset + 56 + 108, 4);call write~$Pointer$(#funAddr~KbFilter_Power.base, #funAddr~KbFilter_Power.offset, ~DriverObject.base, ~DriverObject.offset + 56 + 88, 4);call write~$Pointer$(#funAddr~KbFilter_InternIoCtl.base, #funAddr~KbFilter_InternIoCtl.offset, ~DriverObject.base, ~DriverObject.offset + 56 + 60, 4);call write~$Pointer$(#funAddr~KbFilter_Unload.base, #funAddr~KbFilter_Unload.offset, ~DriverObject.base, ~DriverObject.offset + 52, 4);call #t~mem18.base, #t~mem18.offset := read~$Pointer$(~DriverObject.base, ~DriverObject.offset + 24, 4);call write~$Pointer$(#funAddr~KbFilter_AddDevice.base, #funAddr~KbFilter_AddDevice.offset, #t~mem18.base, #t~mem18.offset + 4, 4);havoc #t~mem18.base, #t~mem18.offset;#res := 0; {9950#true} is VALID [2018-11-14 19:05:31,144 INFO L273 TraceCheckUtils]: 12: Hoare triple {9950#true} assume true; {9950#true} is VALID [2018-11-14 19:05:31,144 INFO L268 TraceCheckUtils]: 13: Hoare quadruple {9950#true} {9950#true} #1200#return; {9950#true} is VALID [2018-11-14 19:05:31,144 INFO L273 TraceCheckUtils]: 14: Hoare triple {9950#true} assume -2147483648 <= #t~ret285 && #t~ret285 <= 2147483647;~status~5 := #t~ret285;havoc #t~ret285; {9950#true} is VALID [2018-11-14 19:05:31,144 INFO L273 TraceCheckUtils]: 15: Hoare triple {9950#true} assume ~status~5 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~compFptr~0.base, ~compFptr~0.offset := 0, ~compRegistered~0;~pended~0 := ~compFptr~0.base + ~compFptr~0.offset;call write~int(0, ~pirp~0.base, ~pirp~0.offset + 24 + 0 + 0, 4);~myStatus~0 := 0; {9950#true} is VALID [2018-11-14 19:05:31,144 INFO L273 TraceCheckUtils]: 16: Hoare triple {9950#true} assume ~irp_choice~0 == 0;call write~int(-1073741637, ~pirp~0.base, ~pirp~0.offset + 24 + 0 + 0, 4);~myStatus~0 := -1073741637; {9950#true} is VALID [2018-11-14 19:05:31,144 INFO L256 TraceCheckUtils]: 17: Hoare triple {9950#true} call #t~ret286 := KbFilter_AddDevice(~#d~0.base, ~#d~0.offset, ~#devobj~0.base, ~#devobj~0.offset); {9950#true} is VALID [2018-11-14 19:05:31,145 INFO L273 TraceCheckUtils]: 18: Hoare triple {9950#true} ~Driver.base, ~Driver.offset := #in~Driver.base, #in~Driver.offset;~PDO.base, ~PDO.offset := #in~PDO.base, #in~PDO.offset;havoc ~devExt~0.base, ~devExt~0.offset;call ~#device~0.base, ~#device~0.offset := #Ultimate.alloc(4);havoc ~status~0;~status~0 := 0; {9950#true} is VALID [2018-11-14 19:05:31,145 INFO L256 TraceCheckUtils]: 19: Hoare triple {9950#true} call #t~ret19 := IoCreateDevice(~Driver.base, ~Driver.offset, 55, 0, 0, 11, 0, 0, ~#device~0.base, ~#device~0.offset); {9950#true} is VALID [2018-11-14 19:05:31,145 INFO L273 TraceCheckUtils]: 20: Hoare triple {9950#true} ~DriverObject.base, ~DriverObject.offset := #in~DriverObject.base, #in~DriverObject.offset;~DeviceExtensionSize := #in~DeviceExtensionSize;~DeviceName.base, ~DeviceName.offset := #in~DeviceName.base, #in~DeviceName.offset;~DeviceType := #in~DeviceType;~DeviceCharacteristics := #in~DeviceCharacteristics;~Exclusive := #in~Exclusive;~DeviceObject.base, ~DeviceObject.offset := #in~DeviceObject.base, #in~DeviceObject.offset;assume -2147483648 <= #t~nondet301 && #t~nondet301 <= 2147483647;~__BLAST_NONDET~5 := #t~nondet301;havoc #t~nondet301;havoc ~tmp~8.base, ~tmp~8.offset; {9950#true} is VALID [2018-11-14 19:05:31,145 INFO L273 TraceCheckUtils]: 21: Hoare triple {9950#true} assume ~__BLAST_NONDET~5 == 0; {9950#true} is VALID [2018-11-14 19:05:31,145 INFO L273 TraceCheckUtils]: 22: Hoare triple {9950#true} call #t~malloc302.base, #t~malloc302.offset := #Ultimate.alloc(175);~tmp~8.base, ~tmp~8.offset := #t~malloc302.base, #t~malloc302.offset;call write~$Pointer$(~tmp~8.base, ~tmp~8.offset, ~DeviceObject.base, ~DeviceObject.offset, 4);call #t~mem303.base, #t~mem303.offset := read~$Pointer$(~DeviceObject.base, ~DeviceObject.offset, 4);call #t~malloc304.base, #t~malloc304.offset := #Ultimate.alloc(~DeviceExtensionSize);call write~$Pointer$(#t~malloc304.base, #t~malloc304.offset, #t~mem303.base, #t~mem303.offset + 40, 4);havoc #t~mem303.base, #t~mem303.offset;#res := 0; {9950#true} is VALID [2018-11-14 19:05:31,145 INFO L273 TraceCheckUtils]: 23: Hoare triple {9950#true} assume true; {9950#true} is VALID [2018-11-14 19:05:31,146 INFO L268 TraceCheckUtils]: 24: Hoare quadruple {9950#true} {9950#true} #1158#return; {9950#true} is VALID [2018-11-14 19:05:31,146 INFO L273 TraceCheckUtils]: 25: Hoare triple {9950#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~status~0 := #t~ret19;havoc #t~ret19; {9950#true} is VALID [2018-11-14 19:05:31,146 INFO L273 TraceCheckUtils]: 26: Hoare triple {9950#true} assume !!(~status~0 >= 0);call #t~mem20.base, #t~mem20.offset := read~$Pointer$(~#device~0.base, ~#device~0.offset, 4);call #t~mem21.base, #t~mem21.offset := read~$Pointer$(#t~mem20.base, #t~mem20.offset + 40, 4); {9950#true} is VALID [2018-11-14 19:05:31,146 INFO L256 TraceCheckUtils]: 27: Hoare triple {9950#true} call #t~memset~res22.base, #t~memset~res22.offset := #Ultimate.C_memset(#t~mem21.base, #t~mem21.offset, 0, 55); {9950#true} is VALID [2018-11-14 19:05:31,149 INFO L273 TraceCheckUtils]: 28: Hoare triple {9950#true} #t~loopctr332 := 0; {9952#(= |#Ultimate.C_memset_#t~loopctr332| 0)} is VALID [2018-11-14 19:05:31,151 INFO L273 TraceCheckUtils]: 29: Hoare triple {9952#(= |#Ultimate.C_memset_#t~loopctr332| 0)} assume !(#t~loopctr332 < #amount); {9953#(not (= |#Ultimate.C_memset_#amount| 55))} is VALID [2018-11-14 19:05:31,153 INFO L273 TraceCheckUtils]: 30: Hoare triple {9953#(not (= |#Ultimate.C_memset_#amount| 55))} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {9953#(not (= |#Ultimate.C_memset_#amount| 55))} is VALID [2018-11-14 19:05:31,159 INFO L268 TraceCheckUtils]: 31: Hoare quadruple {9953#(not (= |#Ultimate.C_memset_#amount| 55))} {9950#true} #1160#return; {9951#false} is VALID [2018-11-14 19:05:31,159 INFO L273 TraceCheckUtils]: 32: Hoare triple {9951#false} havoc #t~mem20.base, #t~mem20.offset;havoc #t~mem21.base, #t~mem21.offset;havoc #t~memset~res22.base, #t~memset~res22.offset;call #t~mem23.base, #t~mem23.offset := read~$Pointer$(~#device~0.base, ~#device~0.offset, 4);call #t~mem24.base, #t~mem24.offset := read~$Pointer$(#t~mem23.base, #t~mem23.offset + 40, 4);~devExt~0.base, ~devExt~0.offset := #t~mem24.base, #t~mem24.offset;havoc #t~mem23.base, #t~mem23.offset;havoc #t~mem24.base, #t~mem24.offset;call #t~mem25.base, #t~mem25.offset := read~$Pointer$(~#device~0.base, ~#device~0.offset, 4); {9951#false} is VALID [2018-11-14 19:05:31,160 INFO L256 TraceCheckUtils]: 33: Hoare triple {9951#false} call #t~ret26.base, #t~ret26.offset := IoAttachDeviceToDeviceStack(#t~mem25.base, #t~mem25.offset, ~PDO.base, ~PDO.offset); {9950#true} is VALID [2018-11-14 19:05:31,160 INFO L273 TraceCheckUtils]: 34: Hoare triple {9950#true} ~SourceDevice.base, ~SourceDevice.offset := #in~SourceDevice.base, #in~SourceDevice.offset;~TargetDevice.base, ~TargetDevice.offset := #in~TargetDevice.base, #in~TargetDevice.offset;assume -2147483648 <= #t~nondet296 && #t~nondet296 <= 2147483647;~__BLAST_NONDET~2 := #t~nondet296;havoc #t~nondet296; {9950#true} is VALID [2018-11-14 19:05:31,160 INFO L273 TraceCheckUtils]: 35: Hoare triple {9950#true} assume ~__BLAST_NONDET~2 == 0; {9950#true} is VALID [2018-11-14 19:05:31,160 INFO L273 TraceCheckUtils]: 36: Hoare triple {9950#true} #res.base, #res.offset := ~TargetDevice.base, ~TargetDevice.offset; {9950#true} is VALID [2018-11-14 19:05:31,160 INFO L273 TraceCheckUtils]: 37: Hoare triple {9950#true} assume true; {9950#true} is VALID [2018-11-14 19:05:31,161 INFO L268 TraceCheckUtils]: 38: Hoare quadruple {9950#true} {9951#false} #1162#return; {9951#false} is VALID [2018-11-14 19:05:31,161 INFO L273 TraceCheckUtils]: 39: Hoare triple {9951#false} call write~$Pointer$(#t~ret26.base, #t~ret26.offset, ~devExt~0.base, ~devExt~0.offset + 8, 4);havoc #t~mem25.base, #t~mem25.offset;havoc #t~ret26.base, #t~ret26.offset;call #t~mem27.base, #t~mem27.offset := read~$Pointer$(~#device~0.base, ~#device~0.offset, 4);call write~$Pointer$(#t~mem27.base, #t~mem27.offset, ~devExt~0.base, ~devExt~0.offset + 0, 4);havoc #t~mem27.base, #t~mem27.offset;call write~$Pointer$(~PDO.base, ~PDO.offset, ~devExt~0.base, ~devExt~0.offset + 4, 4);call write~int(1, ~devExt~0.base, ~devExt~0.offset + 48, 4);call write~int(0, ~devExt~0.base, ~devExt~0.offset + 53, 1);call write~int(0, ~devExt~0.base, ~devExt~0.offset + 54, 1);call write~int(0, ~devExt~0.base, ~devExt~0.offset + 52, 1);call #t~mem28.base, #t~mem28.offset := read~$Pointer$(~#device~0.base, ~#device~0.offset, 4);call #t~mem29 := read~int(#t~mem28.base, #t~mem28.offset + 28, 4);call write~int(~bitwiseOr(#t~mem29, 8196), #t~mem28.base, #t~mem28.offset + 28, 4);havoc #t~mem29;havoc #t~mem28.base, #t~mem28.offset;call #t~mem30.base, #t~mem30.offset := read~$Pointer$(~#device~0.base, ~#device~0.offset, 4);call #t~mem31 := read~int(#t~mem30.base, #t~mem30.offset + 28, 4);call write~int(~bitwiseAnd(#t~mem31, 4294967167), #t~mem30.base, #t~mem30.offset + 28, 4);havoc #t~mem31;havoc #t~mem30.base, #t~mem30.offset;#res := ~status~0;call ULTIMATE.dealloc(~#device~0.base, ~#device~0.offset);havoc ~#device~0.base, ~#device~0.offset; {9951#false} is VALID [2018-11-14 19:05:31,161 INFO L273 TraceCheckUtils]: 40: Hoare triple {9951#false} assume true; {9951#false} is VALID [2018-11-14 19:05:31,161 INFO L268 TraceCheckUtils]: 41: Hoare quadruple {9951#false} {9950#true} #1202#return; {9951#false} is VALID [2018-11-14 19:05:31,161 INFO L273 TraceCheckUtils]: 42: Hoare triple {9951#false} assume -2147483648 <= #t~ret286 && #t~ret286 <= 2147483647;~status~5 := #t~ret286;havoc #t~ret286; {9951#false} is VALID [2018-11-14 19:05:31,161 INFO L256 TraceCheckUtils]: 43: Hoare triple {9951#false} call stub_driver_init(); {9950#true} is VALID [2018-11-14 19:05:31,162 INFO L273 TraceCheckUtils]: 44: Hoare triple {9950#true} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0.base, ~compFptr~0.offset := 0, 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {9950#true} is VALID [2018-11-14 19:05:31,162 INFO L273 TraceCheckUtils]: 45: Hoare triple {9950#true} assume true; {9950#true} is VALID [2018-11-14 19:05:31,162 INFO L268 TraceCheckUtils]: 46: Hoare quadruple {9950#true} {9951#false} #1204#return; {9951#false} is VALID [2018-11-14 19:05:31,162 INFO L273 TraceCheckUtils]: 47: Hoare triple {9951#false} assume !!(~status~5 >= 0); {9951#false} is VALID [2018-11-14 19:05:31,162 INFO L273 TraceCheckUtils]: 48: Hoare triple {9951#false} assume ~__BLAST_NONDET~0 == 0; {9951#false} is VALID [2018-11-14 19:05:31,162 INFO L256 TraceCheckUtils]: 49: Hoare triple {9951#false} call #t~ret287 := KbFilter_CreateClose(~#devobj~0.base, ~#devobj~0.offset, ~pirp~0.base, ~pirp~0.offset); {9951#false} is VALID [2018-11-14 19:05:31,163 INFO L273 TraceCheckUtils]: 50: Hoare triple {9951#false} ~DeviceObject.base, ~DeviceObject.offset := #in~DeviceObject.base, #in~DeviceObject.offset;~Irp.base, ~Irp.offset := #in~Irp.base, #in~Irp.offset;havoc ~irpStack~0.base, ~irpStack~0.offset;havoc ~status~1;havoc ~devExt~1.base, ~devExt~1.offset;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;call #t~mem33.base, #t~mem33.offset := read~$Pointer$(~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);~irpStack~0.base, ~irpStack~0.offset := #t~mem33.base, #t~mem33.offset;call write~int(#t~union34.Type, ~Irp.base, ~Irp.offset + 64 + 0 + 0, 2);call write~int(#t~union34.Size, ~Irp.base, ~Irp.offset + 64 + 0 + 2, 2);call write~int(#t~union34.Spare0, ~Irp.base, ~Irp.offset + 64 + 0 + 4, 4);call write~$Pointer$(#t~union34.Thread.base, #t~union34.Thread.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 8, 4);call write~$Pointer$(#t~union34.ApcListEntry.Flink.base, #t~union34.ApcListEntry.Flink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 0, 4);call write~$Pointer$(#t~union34.ApcListEntry.Blink.base, #t~union34.ApcListEntry.Blink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 4, 4);call write~$Pointer$(#t~union34.KernelRoutine.base, #t~union34.KernelRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 20, 4);call write~$Pointer$(#t~union34.RundownRoutine.base, #t~union34.RundownRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 24, 4);call write~$Pointer$(#t~union34.NormalRoutine.base, #t~union34.NormalRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 28, 4);call write~$Pointer$(#t~union34.NormalContext.base, #t~union34.NormalContext.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 32, 4);call write~$Pointer$(#t~union34.SystemArgument1.base, #t~union34.SystemArgument1.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 36, 4);call write~$Pointer$(#t~union34.SystemArgument2.base, #t~union34.SystemArgument2.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 40, 4);call write~int(#t~union34.ApcStateIndex, ~Irp.base, ~Irp.offset + 64 + 0 + 44, 1);call write~int(#t~union34.ApcMode, ~Irp.base, ~Irp.offset + 64 + 0 + 45, 1);call write~int(#t~union34.Inserted, ~Irp.base, ~Irp.offset + 64 + 0 + 46, 1);call write~$Pointer$(#t~union35.base, #t~union35.offset, ~Irp.base, ~Irp.offset + 64 + 0, 4);call write~int(#t~union36.Type, ~Irp.base, ~Irp.offset + 64 + 0 + 0, 2);call write~int(#t~union36.Size, ~Irp.base, ~Irp.offset + 64 + 0 + 2, 2);call write~int(#t~union36.Spare0, ~Irp.base, ~Irp.offset + 64 + 0 + 4, 4);call write~$Pointer$(#t~union36.Thread.base, #t~union36.Thread.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 8, 4);call write~$Pointer$(#t~union36.ApcListEntry.Flink.base, #t~union36.ApcListEntry.Flink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 0, 4);call write~$Pointer$(#t~union36.ApcListEntry.Blink.base, #t~union36.ApcListEntry.Blink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 4, 4);call write~$Pointer$(#t~union36.KernelRoutine.base, #t~union36.KernelRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 20, 4);call write~$Pointer$(#t~union36.RundownRoutine.base, #t~union36.RundownRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 24, 4);call write~$Pointer$(#t~union36.NormalRoutine.base, #t~union36.NormalRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 28, 4);call write~$Pointer$(#t~union36.NormalContext.base, #t~union36.NormalContext.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 32, 4);call write~$Pointer$(#t~union36.SystemArgument1.base, #t~union36.SystemArgument1.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 36, 4);call write~$Pointer$(#t~union36.SystemArgument2.base, #t~union36.SystemArgument2.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 40, 4);call write~int(#t~union36.ApcStateIndex, ~Irp.base, ~Irp.offset + 64 + 0 + 44, 1);call write~int(#t~union36.ApcMode, ~Irp.base, ~Irp.offset + 64 + 0 + 45, 1);call write~int(#t~union36.Inserted, ~Irp.base, ~Irp.offset + 64 + 0 + 46, 1);call write~$Pointer$(#t~union37.base, #t~union37.offset, ~Irp.base, ~Irp.offset + 64 + 0, 4);call write~int(#t~union38, ~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);havoc #t~mem33.base, #t~mem33.offset;havoc #t~union36.Type, #t~union36.Size, #t~union36.Spare0, #t~union36.Thread.base, #t~union36.Thread.offset, #t~union36.ApcListEntry.Flink.base, #t~union36.ApcListEntry.Flink.offset, #t~union36.ApcListEntry.Blink.base, #t~union36.ApcListEntry.Blink.offset, #t~union36.KernelRoutine.base, #t~union36.KernelRoutine.offset, #t~union36.RundownRoutine.base, #t~union36.RundownRoutine.offset, #t~union36.NormalRoutine.base, #t~union36.NormalRoutine.offset, #t~union36.NormalContext.base, #t~union36.NormalContext.offset, #t~union36.SystemArgument1.base, #t~union36.SystemArgument1.offset, #t~union36.SystemArgument2.base, #t~union36.SystemArgument2.offset, #t~union36.ApcStateIndex, #t~union36.ApcMode, #t~union36.Inserted;havoc #t~union35.base, #t~union35.offset;havoc #t~union38;havoc #t~union34.Type, #t~union34.Size, #t~union34.Spare0, #t~union34.Thread.base, #t~union34.Thread.offset, #t~union34.ApcListEntry.Flink.base, #t~union34.ApcListEntry.Flink.offset, #t~union34.ApcListEntry.Blink.base, #t~union34.ApcListEntry.Blink.offset, #t~union34.KernelRoutine.base, #t~union34.KernelRoutine.offset, #t~union34.RundownRoutine.base, #t~union34.RundownRoutine.offset, #t~union34.NormalRoutine.base, #t~union34.NormalRoutine.offset, #t~union34.NormalContext.base, #t~union34.NormalContext.offset, #t~union34.SystemArgument1.base, #t~union34.SystemArgument1.offset, #t~union34.SystemArgument2.base, #t~union34.SystemArgument2.offset, #t~union34.ApcStateIndex, #t~union34.ApcMode, #t~union34.Inserted;havoc #t~union37.base, #t~union37.offset;call #t~mem39.base, #t~mem39.offset := read~$Pointer$(~DeviceObject.base, ~DeviceObject.offset + 40, 4);~devExt~1.base, ~devExt~1.offset := #t~mem39.base, #t~mem39.offset;havoc #t~mem39.base, #t~mem39.offset;call #t~mem40 := read~int(~Irp.base, ~Irp.offset + 24 + 0 + 0, 4);~status~1 := #t~mem40;call write~$Pointer$(#t~union41.base, #t~union41.offset, ~Irp.base, ~Irp.offset + 24 + 0 + 0, 4);havoc #t~union41.base, #t~union41.offset;havoc #t~mem40;~status~1 := ~myStatus~0;call #t~mem42 := read~int(~irpStack~0.base, ~irpStack~0.offset + 0, 1); {9951#false} is VALID [2018-11-14 19:05:31,163 INFO L273 TraceCheckUtils]: 51: Hoare triple {9951#false} assume #t~mem42 % 256 == 0;havoc #t~mem42; {9951#false} is VALID [2018-11-14 19:05:31,163 INFO L273 TraceCheckUtils]: 52: Hoare triple {9951#false} call #t~mem44.base, #t~mem44.offset := read~$Pointer$(~devExt~1.base, ~devExt~1.offset + 16 + 4, 4); {9951#false} is VALID [2018-11-14 19:05:31,163 INFO L273 TraceCheckUtils]: 53: Hoare triple {9951#false} assume 0 == (#t~mem44.base + #t~mem44.offset) % 4294967296;havoc #t~mem44.base, #t~mem44.offset;~status~1 := -1073741436; {9951#false} is VALID [2018-11-14 19:05:31,163 INFO L273 TraceCheckUtils]: 54: Hoare triple {9951#false} call write~int(~status~1, ~Irp.base, ~Irp.offset + 24 + 0 + 0, 4);~myStatus~0 := ~status~1; {9951#false} is VALID [2018-11-14 19:05:31,164 INFO L256 TraceCheckUtils]: 55: Hoare triple {9951#false} call #t~ret47 := KbFilter_DispatchPassThrough(~DeviceObject.base, ~DeviceObject.offset, ~Irp.base, ~Irp.offset); {9951#false} is VALID [2018-11-14 19:05:31,164 INFO L273 TraceCheckUtils]: 56: Hoare triple {9951#false} ~DeviceObject.base, ~DeviceObject.offset := #in~DeviceObject.base, #in~DeviceObject.offset;~Irp.base, ~Irp.offset := #in~Irp.base, #in~Irp.offset;havoc ~irpStack~1.base, ~irpStack~1.offset;havoc ~tmp~1;call #t~mem48.base, #t~mem48.offset := read~$Pointer$(~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);~irpStack~1.base, ~irpStack~1.offset := #t~mem48.base, #t~mem48.offset;call write~int(#t~union49.Type, ~Irp.base, ~Irp.offset + 64 + 0 + 0, 2);call write~int(#t~union49.Size, ~Irp.base, ~Irp.offset + 64 + 0 + 2, 2);call write~int(#t~union49.Spare0, ~Irp.base, ~Irp.offset + 64 + 0 + 4, 4);call write~$Pointer$(#t~union49.Thread.base, #t~union49.Thread.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 8, 4);call write~$Pointer$(#t~union49.ApcListEntry.Flink.base, #t~union49.ApcListEntry.Flink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 0, 4);call write~$Pointer$(#t~union49.ApcListEntry.Blink.base, #t~union49.ApcListEntry.Blink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 4, 4);call write~$Pointer$(#t~union49.KernelRoutine.base, #t~union49.KernelRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 20, 4);call write~$Pointer$(#t~union49.RundownRoutine.base, #t~union49.RundownRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 24, 4);call write~$Pointer$(#t~union49.NormalRoutine.base, #t~union49.NormalRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 28, 4);call write~$Pointer$(#t~union49.NormalContext.base, #t~union49.NormalContext.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 32, 4);call write~$Pointer$(#t~union49.SystemArgument1.base, #t~union49.SystemArgument1.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 36, 4);call write~$Pointer$(#t~union49.SystemArgument2.base, #t~union49.SystemArgument2.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 40, 4);call write~int(#t~union49.ApcStateIndex, ~Irp.base, ~Irp.offset + 64 + 0 + 44, 1);call write~int(#t~union49.ApcMode, ~Irp.base, ~Irp.offset + 64 + 0 + 45, 1);call write~int(#t~union49.Inserted, ~Irp.base, ~Irp.offset + 64 + 0 + 46, 1);call write~$Pointer$(#t~union50.base, #t~union50.offset, ~Irp.base, ~Irp.offset + 64 + 0, 4);call write~int(#t~union51.Type, ~Irp.base, ~Irp.offset + 64 + 0 + 0, 2);call write~int(#t~union51.Size, ~Irp.base, ~Irp.offset + 64 + 0 + 2, 2);call write~int(#t~union51.Spare0, ~Irp.base, ~Irp.offset + 64 + 0 + 4, 4);call write~$Pointer$(#t~union51.Thread.base, #t~union51.Thread.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 8, 4);call write~$Pointer$(#t~union51.ApcListEntry.Flink.base, #t~union51.ApcListEntry.Flink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 0, 4);call write~$Pointer$(#t~union51.ApcListEntry.Blink.base, #t~union51.ApcListEntry.Blink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 4, 4);call write~$Pointer$(#t~union51.KernelRoutine.base, #t~union51.KernelRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 20, 4);call write~$Pointer$(#t~union51.RundownRoutine.base, #t~union51.RundownRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 24, 4);call write~$Pointer$(#t~union51.NormalRoutine.base, #t~union51.NormalRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 28, 4);call write~$Pointer$(#t~union51.NormalContext.base, #t~union51.NormalContext.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 32, 4);call write~$Pointer$(#t~union51.SystemArgument1.base, #t~union51.SystemArgument1.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 36, 4);call write~$Pointer$(#t~union51.SystemArgument2.base, #t~union51.SystemArgument2.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 40, 4);call write~int(#t~union51.ApcStateIndex, ~Irp.base, ~Irp.offset + 64 + 0 + 44, 1);call write~int(#t~union51.ApcMode, ~Irp.base, ~Irp.offset + 64 + 0 + 45, 1);call write~int(#t~union51.Inserted, ~Irp.base, ~Irp.offset + 64 + 0 + 46, 1);call write~$Pointer$(#t~union52.base, #t~union52.offset, ~Irp.base, ~Irp.offset + 64 + 0, 4);call write~int(#t~union53, ~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);havoc #t~union52.base, #t~union52.offset;havoc #t~union49.Type, #t~union49.Size, #t~union49.Spare0, #t~union49.Thread.base, #t~union49.Thread.offset, #t~union49.ApcListEntry.Flink.base, #t~union49.ApcListEntry.Flink.offset, #t~union49.ApcListEntry.Blink.base, #t~union49.ApcListEntry.Blink.offset, #t~union49.KernelRoutine.base, #t~union49.KernelRoutine.offset, #t~union49.RundownRoutine.base, #t~union49.RundownRoutine.offset, #t~union49.NormalRoutine.base, #t~union49.NormalRoutine.offset, #t~union49.NormalContext.base, #t~union49.NormalContext.offset, #t~union49.SystemArgument1.base, #t~union49.SystemArgument1.offset, #t~union49.SystemArgument2.base, #t~union49.SystemArgument2.offset, #t~union49.ApcStateIndex, #t~union49.ApcMode, #t~union49.Inserted;havoc #t~union50.base, #t~union50.offset;havoc #t~union51.Type, #t~union51.Size, #t~union51.Spare0, #t~union51.Thread.base, #t~union51.Thread.offset, #t~union51.ApcListEntry.Flink.base, #t~union51.ApcListEntry.Flink.offset, #t~union51.ApcListEntry.Blink.base, #t~union51.ApcListEntry.Blink.offset, #t~union51.KernelRoutine.base, #t~union51.KernelRoutine.offset, #t~union51.RundownRoutine.base, #t~union51.RundownRoutine.offset, #t~union51.NormalRoutine.base, #t~union51.NormalRoutine.offset, #t~union51.NormalContext.base, #t~union51.NormalContext.offset, #t~union51.SystemArgument1.base, #t~union51.SystemArgument1.offset, #t~union51.SystemArgument2.base, #t~union51.SystemArgument2.offset, #t~union51.ApcStateIndex, #t~union51.ApcMode, #t~union51.Inserted;havoc #t~union53;havoc #t~mem48.base, #t~mem48.offset; {9951#false} is VALID [2018-11-14 19:05:31,164 INFO L273 TraceCheckUtils]: 57: Hoare triple {9951#false} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {9951#false} is VALID [2018-11-14 19:05:31,164 INFO L273 TraceCheckUtils]: 58: Hoare triple {9951#false} call #t~mem54 := read~int(~Irp.base, ~Irp.offset + 35, 1);call write~int((if (#t~mem54 + 1) % 256 <= 127 then (#t~mem54 + 1) % 256 else (#t~mem54 + 1) % 256 - 256), ~Irp.base, ~Irp.offset + 35, 1);havoc #t~mem54;call #t~mem55.base, #t~mem55.offset := read~$Pointer$(~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);call write~$Pointer$(#t~mem55.base, #t~mem55.offset + 36, ~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);havoc #t~mem55.base, #t~mem55.offset;call #t~mem56.base, #t~mem56.offset := read~$Pointer$(~DeviceObject.base, ~DeviceObject.offset + 40, 4);call #t~mem57.base, #t~mem57.offset := read~$Pointer$(#t~mem56.base, #t~mem56.offset + 8, 4); {9951#false} is VALID [2018-11-14 19:05:31,164 INFO L256 TraceCheckUtils]: 59: Hoare triple {9951#false} call #t~ret58 := IofCallDriver(#t~mem57.base, #t~mem57.offset, ~Irp.base, ~Irp.offset); {9951#false} is VALID [2018-11-14 19:05:31,165 INFO L273 TraceCheckUtils]: 60: Hoare triple {9951#false} ~DeviceObject.base, ~DeviceObject.offset := #in~DeviceObject.base, #in~DeviceObject.offset;~Irp.base, ~Irp.offset := #in~Irp.base, #in~Irp.offset;assume -2147483648 <= #t~nondet311 && #t~nondet311 <= 2147483647;~__BLAST_NONDET~11 := #t~nondet311;havoc #t~nondet311;havoc ~returnVal2~0;havoc ~compRetStatus~0;~lcontext~0.base, ~lcontext~0.offset := #t~nondet312.base, #t~nondet312.offset;havoc #t~nondet312.base, #t~nondet312.offset;havoc ~tmp~10; {9951#false} is VALID [2018-11-14 19:05:31,165 INFO L273 TraceCheckUtils]: 61: Hoare triple {9951#false} assume !(~compRegistered~0 != 0); {9951#false} is VALID [2018-11-14 19:05:31,165 INFO L273 TraceCheckUtils]: 62: Hoare triple {9951#false} assume ~__BLAST_NONDET~11 == 0; {9951#false} is VALID [2018-11-14 19:05:31,165 INFO L273 TraceCheckUtils]: 63: Hoare triple {9951#false} ~returnVal2~0 := 0; {9951#false} is VALID [2018-11-14 19:05:31,165 INFO L273 TraceCheckUtils]: 64: Hoare triple {9951#false} assume !(~s~0 == ~NP~0); {9951#false} is VALID [2018-11-14 19:05:31,166 INFO L273 TraceCheckUtils]: 65: Hoare triple {9951#false} assume !(~s~0 == ~MPR1~0); {9951#false} is VALID [2018-11-14 19:05:31,166 INFO L273 TraceCheckUtils]: 66: Hoare triple {9951#false} assume !(~s~0 == ~SKIP1~0); {9951#false} is VALID [2018-11-14 19:05:31,166 INFO L256 TraceCheckUtils]: 67: Hoare triple {9951#false} call errorFn(); {9951#false} is VALID [2018-11-14 19:05:31,166 INFO L273 TraceCheckUtils]: 68: Hoare triple {9951#false} assume !false; {9951#false} is VALID [2018-11-14 19:05:31,168 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 19:05:31,169 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 19:05:31,169 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-14 19:05:31,169 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 69 [2018-11-14 19:05:31,169 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 19:05:31,170 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-11-14 19:05:31,253 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:05:31,253 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-14 19:05:31,253 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-14 19:05:31,253 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-14 19:05:31,254 INFO L87 Difference]: Start difference. First operand 393 states and 524 transitions. Second operand 4 states. [2018-11-14 19:05:37,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:05:37,639 INFO L93 Difference]: Finished difference Result 757 states and 1018 transitions. [2018-11-14 19:05:37,639 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-14 19:05:37,640 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 69 [2018-11-14 19:05:37,640 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 19:05:37,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-14 19:05:37,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 712 transitions. [2018-11-14 19:05:37,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-14 19:05:37,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 712 transitions. [2018-11-14 19:05:37,654 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 712 transitions. [2018-11-14 19:05:38,682 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 712 edges. 712 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:05:38,700 INFO L225 Difference]: With dead ends: 757 [2018-11-14 19:05:38,700 INFO L226 Difference]: Without dead ends: 394 [2018-11-14 19:05:38,702 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-11-14 19:05:38,702 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 394 states. [2018-11-14 19:05:39,164 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 394 to 394. [2018-11-14 19:05:39,165 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 19:05:39,165 INFO L82 GeneralOperation]: Start isEquivalent. First operand 394 states. Second operand 394 states. [2018-11-14 19:05:39,165 INFO L74 IsIncluded]: Start isIncluded. First operand 394 states. Second operand 394 states. [2018-11-14 19:05:39,166 INFO L87 Difference]: Start difference. First operand 394 states. Second operand 394 states. [2018-11-14 19:05:39,180 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:05:39,181 INFO L93 Difference]: Finished difference Result 394 states and 525 transitions. [2018-11-14 19:05:39,181 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 525 transitions. [2018-11-14 19:05:39,182 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:05:39,182 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:05:39,183 INFO L74 IsIncluded]: Start isIncluded. First operand 394 states. Second operand 394 states. [2018-11-14 19:05:39,183 INFO L87 Difference]: Start difference. First operand 394 states. Second operand 394 states. [2018-11-14 19:05:39,197 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:05:39,197 INFO L93 Difference]: Finished difference Result 394 states and 525 transitions. [2018-11-14 19:05:39,197 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 525 transitions. [2018-11-14 19:05:39,199 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:05:39,199 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:05:39,199 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 19:05:39,199 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 19:05:39,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 394 states. [2018-11-14 19:05:39,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 394 states and 525 transitions. [2018-11-14 19:05:39,216 INFO L78 Accepts]: Start accepts. Automaton has 394 states and 525 transitions. Word has length 69 [2018-11-14 19:05:39,216 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 19:05:39,216 INFO L480 AbstractCegarLoop]: Abstraction has 394 states and 525 transitions. [2018-11-14 19:05:39,216 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-14 19:05:39,216 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 525 transitions. [2018-11-14 19:05:39,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-11-14 19:05:39,218 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 19:05:39,218 INFO L375 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, 1, 1, 1, 1, 1, 1] [2018-11-14 19:05:39,218 INFO L423 AbstractCegarLoop]: === Iteration 7 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 19:05:39,218 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 19:05:39,219 INFO L82 PathProgramCache]: Analyzing trace with hash 385125205, now seen corresponding path program 1 times [2018-11-14 19:05:39,219 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 19:05:39,219 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 19:05:39,225 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:05:39,225 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 19:05:39,226 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:05:39,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 19:05:39,801 INFO L256 TraceCheckUtils]: 0: Hoare triple {12273#true} call ULTIMATE.init(); {12273#true} is VALID [2018-11-14 19:05:39,802 INFO L273 TraceCheckUtils]: 1: Hoare triple {12273#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;~_SLAM_alloc_dummy~0 := 0;~compFptr~0.base, ~compFptr~0.offset := 0, 0;~pirp~0.base, ~pirp~0.offset := 0, 0; {12273#true} is VALID [2018-11-14 19:05:39,802 INFO L273 TraceCheckUtils]: 2: Hoare triple {12273#true} assume true; {12273#true} is VALID [2018-11-14 19:05:39,802 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {12273#true} {12273#true} #1250#return; {12273#true} is VALID [2018-11-14 19:05:39,803 INFO L256 TraceCheckUtils]: 4: Hoare triple {12273#true} call #t~ret331 := main(); {12273#true} is VALID [2018-11-14 19:05:39,803 INFO L273 TraceCheckUtils]: 5: Hoare triple {12273#true} call ~#d~0.base, ~#d~0.offset := #Ultimate.alloc(168);call ~#u~0.base, ~#u~0.offset := #Ultimate.alloc(8);havoc ~status~5;assume -2147483648 <= #t~nondet270 && #t~nondet270 <= 2147483647;~we_should_unload~0 := #t~nondet270;havoc #t~nondet270;call ~#irp~0.base, ~#irp~0.offset := #Ultimate.alloc(111);assume -2147483648 <= #t~nondet271 && #t~nondet271 <= 2147483647;~__BLAST_NONDET~0 := #t~nondet271;havoc #t~nondet271;assume -2147483648 <= #t~nondet272 && #t~nondet272 <= 2147483647;~irp_choice~0 := #t~nondet272;havoc #t~nondet272;call ~#devext~0.base, ~#devext~0.offset := #Ultimate.alloc(55);call ~#devobj~0.base, ~#devobj~0.offset := #Ultimate.alloc(175);call write~$Pointer$(~#devext~0.base, ~#devext~0.offset, ~#devobj~0.base, ~#devobj~0.offset + 40, 4);call ~#ext~0.base, ~#ext~0.offset := #Ultimate.alloc(20);call write~$Pointer$(~#ext~0.base, ~#ext~0.offset, ~#d~0.base, ~#d~0.offset + 24, 4);call ~#hookkb~0.base, ~#hookkb~0.offset := #Ultimate.alloc(24);call ~#stack~0.base, ~#stack~0.offset := #Ultimate.alloc(108);call write~int(#t~nondet273, ~#stack~0.base, ~#stack~0.offset + 0 + 0, 1);havoc #t~nondet273;call write~int(#t~nondet274, ~#stack~0.base, ~#stack~0.offset + 36 + 0, 1);havoc #t~nondet274;call write~int(#t~nondet275, ~#stack~0.base, ~#stack~0.offset + 72 + 0, 1);havoc #t~nondet275;call write~int(#t~nondet276, ~#stack~0.base, ~#stack~0.offset + 0 + 1, 1);havoc #t~nondet276;call write~int(#t~nondet277, ~#stack~0.base, ~#stack~0.offset + 36 + 1, 1);havoc #t~nondet277;call write~int(#t~nondet278, ~#stack~0.base, ~#stack~0.offset + 72 + 1, 1);havoc #t~nondet278;call write~$Pointer$(~#hookkb~0.base, ~#hookkb~0.offset, ~#stack~0.base, ~#stack~0.offset + 0 + 4 + 0 + 12, 4);call write~$Pointer$(~#hookkb~0.base, ~#hookkb~0.offset, ~#stack~0.base, ~#stack~0.offset + 36 + 4 + 0 + 12, 4);call write~$Pointer$(~#hookkb~0.base, ~#hookkb~0.offset, ~#stack~0.base, ~#stack~0.offset + 72 + 4 + 0 + 12, 4);call write~int(#t~nondet279, ~#stack~0.base, ~#stack~0.offset + 0 + 4 + 0 + 4, 4);havoc #t~nondet279;call write~int(#t~nondet280, ~#stack~0.base, ~#stack~0.offset + 36 + 4 + 0 + 4, 4);havoc #t~nondet280;call write~int(#t~nondet281, ~#stack~0.base, ~#stack~0.offset + 72 + 4 + 0 + 4, 4);havoc #t~nondet281;call write~int(#t~nondet282, ~#stack~0.base, ~#stack~0.offset + 0 + 4 + 0 + 8, 4);havoc #t~nondet282;call write~int(#t~nondet283, ~#stack~0.base, ~#stack~0.offset + 36 + 4 + 0 + 8, 4);havoc #t~nondet283;call write~int(#t~nondet284, ~#stack~0.base, ~#stack~0.offset + 72 + 4 + 0 + 8, 4);havoc #t~nondet284;call write~$Pointer$(~#stack~0.base, ~#stack~0.offset + 36, ~#irp~0.base, ~#irp~0.offset + 64 + 0 + 24 + 8 + 0, 4);~pirp~0.base, ~pirp~0.offset := ~#irp~0.base, ~#irp~0.offset; {12273#true} is VALID [2018-11-14 19:05:39,803 INFO L256 TraceCheckUtils]: 6: Hoare triple {12273#true} call _BLAST_init(); {12273#true} is VALID [2018-11-14 19:05:39,804 INFO L273 TraceCheckUtils]: 7: Hoare triple {12273#true} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0.base, ~compFptr~0.offset := 0, 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {12273#true} is VALID [2018-11-14 19:05:39,804 INFO L273 TraceCheckUtils]: 8: Hoare triple {12273#true} assume true; {12273#true} is VALID [2018-11-14 19:05:39,804 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {12273#true} {12273#true} #1198#return; {12273#true} is VALID [2018-11-14 19:05:39,805 INFO L256 TraceCheckUtils]: 10: Hoare triple {12273#true} call #t~ret285 := DriverEntry(~#d~0.base, ~#d~0.offset, ~#u~0.base, ~#u~0.offset); {12273#true} is VALID [2018-11-14 19:05:39,805 INFO L273 TraceCheckUtils]: 11: Hoare triple {12273#true} ~DriverObject.base, ~DriverObject.offset := #in~DriverObject.base, #in~DriverObject.offset;~RegistryPath.base, ~RegistryPath.offset := #in~RegistryPath.base, #in~RegistryPath.offset;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~i~0 := #t~nondet17;havoc #t~nondet17;assume (if ~i~0 % 4294967296 < 28 then 1 else 0) != 0;call write~$Pointer$(#funAddr~KbFilter_DispatchPassThrough.base, #funAddr~KbFilter_DispatchPassThrough.offset, ~DriverObject.base, ~DriverObject.offset + 56 + (if ~i~0 % 4294967296 % 4294967296 <= 2147483647 then ~i~0 % 4294967296 % 4294967296 else ~i~0 % 4294967296 % 4294967296 - 4294967296) * 4, 4);call write~$Pointer$(#funAddr~KbFilter_CreateClose.base, #funAddr~KbFilter_CreateClose.offset, ~DriverObject.base, ~DriverObject.offset + 56 + 0, 4);call write~$Pointer$(#funAddr~KbFilter_CreateClose.base, #funAddr~KbFilter_CreateClose.offset, ~DriverObject.base, ~DriverObject.offset + 56 + 8, 4);call write~$Pointer$(#funAddr~KbFilter_PnP.base, #funAddr~KbFilter_PnP.offset, ~DriverObject.base, ~DriverObject.offset + 56 + 108, 4);call write~$Pointer$(#funAddr~KbFilter_Power.base, #funAddr~KbFilter_Power.offset, ~DriverObject.base, ~DriverObject.offset + 56 + 88, 4);call write~$Pointer$(#funAddr~KbFilter_InternIoCtl.base, #funAddr~KbFilter_InternIoCtl.offset, ~DriverObject.base, ~DriverObject.offset + 56 + 60, 4);call write~$Pointer$(#funAddr~KbFilter_Unload.base, #funAddr~KbFilter_Unload.offset, ~DriverObject.base, ~DriverObject.offset + 52, 4);call #t~mem18.base, #t~mem18.offset := read~$Pointer$(~DriverObject.base, ~DriverObject.offset + 24, 4);call write~$Pointer$(#funAddr~KbFilter_AddDevice.base, #funAddr~KbFilter_AddDevice.offset, #t~mem18.base, #t~mem18.offset + 4, 4);havoc #t~mem18.base, #t~mem18.offset;#res := 0; {12273#true} is VALID [2018-11-14 19:05:39,805 INFO L273 TraceCheckUtils]: 12: Hoare triple {12273#true} assume true; {12273#true} is VALID [2018-11-14 19:05:39,805 INFO L268 TraceCheckUtils]: 13: Hoare quadruple {12273#true} {12273#true} #1200#return; {12273#true} is VALID [2018-11-14 19:05:39,806 INFO L273 TraceCheckUtils]: 14: Hoare triple {12273#true} assume -2147483648 <= #t~ret285 && #t~ret285 <= 2147483647;~status~5 := #t~ret285;havoc #t~ret285; {12273#true} is VALID [2018-11-14 19:05:39,806 INFO L273 TraceCheckUtils]: 15: Hoare triple {12273#true} assume ~status~5 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~compFptr~0.base, ~compFptr~0.offset := 0, ~compRegistered~0;~pended~0 := ~compFptr~0.base + ~compFptr~0.offset;call write~int(0, ~pirp~0.base, ~pirp~0.offset + 24 + 0 + 0, 4);~myStatus~0 := 0; {12273#true} is VALID [2018-11-14 19:05:39,806 INFO L273 TraceCheckUtils]: 16: Hoare triple {12273#true} assume ~irp_choice~0 == 0;call write~int(-1073741637, ~pirp~0.base, ~pirp~0.offset + 24 + 0 + 0, 4);~myStatus~0 := -1073741637; {12273#true} is VALID [2018-11-14 19:05:39,806 INFO L256 TraceCheckUtils]: 17: Hoare triple {12273#true} call #t~ret286 := KbFilter_AddDevice(~#d~0.base, ~#d~0.offset, ~#devobj~0.base, ~#devobj~0.offset); {12273#true} is VALID [2018-11-14 19:05:39,806 INFO L273 TraceCheckUtils]: 18: Hoare triple {12273#true} ~Driver.base, ~Driver.offset := #in~Driver.base, #in~Driver.offset;~PDO.base, ~PDO.offset := #in~PDO.base, #in~PDO.offset;havoc ~devExt~0.base, ~devExt~0.offset;call ~#device~0.base, ~#device~0.offset := #Ultimate.alloc(4);havoc ~status~0;~status~0 := 0; {12273#true} is VALID [2018-11-14 19:05:39,807 INFO L256 TraceCheckUtils]: 19: Hoare triple {12273#true} call #t~ret19 := IoCreateDevice(~Driver.base, ~Driver.offset, 55, 0, 0, 11, 0, 0, ~#device~0.base, ~#device~0.offset); {12273#true} is VALID [2018-11-14 19:05:39,807 INFO L273 TraceCheckUtils]: 20: Hoare triple {12273#true} ~DriverObject.base, ~DriverObject.offset := #in~DriverObject.base, #in~DriverObject.offset;~DeviceExtensionSize := #in~DeviceExtensionSize;~DeviceName.base, ~DeviceName.offset := #in~DeviceName.base, #in~DeviceName.offset;~DeviceType := #in~DeviceType;~DeviceCharacteristics := #in~DeviceCharacteristics;~Exclusive := #in~Exclusive;~DeviceObject.base, ~DeviceObject.offset := #in~DeviceObject.base, #in~DeviceObject.offset;assume -2147483648 <= #t~nondet301 && #t~nondet301 <= 2147483647;~__BLAST_NONDET~5 := #t~nondet301;havoc #t~nondet301;havoc ~tmp~8.base, ~tmp~8.offset; {12273#true} is VALID [2018-11-14 19:05:39,807 INFO L273 TraceCheckUtils]: 21: Hoare triple {12273#true} assume ~__BLAST_NONDET~5 == 0; {12273#true} is VALID [2018-11-14 19:05:39,807 INFO L273 TraceCheckUtils]: 22: Hoare triple {12273#true} call #t~malloc302.base, #t~malloc302.offset := #Ultimate.alloc(175);~tmp~8.base, ~tmp~8.offset := #t~malloc302.base, #t~malloc302.offset;call write~$Pointer$(~tmp~8.base, ~tmp~8.offset, ~DeviceObject.base, ~DeviceObject.offset, 4);call #t~mem303.base, #t~mem303.offset := read~$Pointer$(~DeviceObject.base, ~DeviceObject.offset, 4);call #t~malloc304.base, #t~malloc304.offset := #Ultimate.alloc(~DeviceExtensionSize);call write~$Pointer$(#t~malloc304.base, #t~malloc304.offset, #t~mem303.base, #t~mem303.offset + 40, 4);havoc #t~mem303.base, #t~mem303.offset;#res := 0; {12273#true} is VALID [2018-11-14 19:05:39,807 INFO L273 TraceCheckUtils]: 23: Hoare triple {12273#true} assume true; {12273#true} is VALID [2018-11-14 19:05:39,808 INFO L268 TraceCheckUtils]: 24: Hoare quadruple {12273#true} {12273#true} #1158#return; {12273#true} is VALID [2018-11-14 19:05:39,808 INFO L273 TraceCheckUtils]: 25: Hoare triple {12273#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~status~0 := #t~ret19;havoc #t~ret19; {12273#true} is VALID [2018-11-14 19:05:39,808 INFO L273 TraceCheckUtils]: 26: Hoare triple {12273#true} assume !!(~status~0 >= 0);call #t~mem20.base, #t~mem20.offset := read~$Pointer$(~#device~0.base, ~#device~0.offset, 4);call #t~mem21.base, #t~mem21.offset := read~$Pointer$(#t~mem20.base, #t~mem20.offset + 40, 4); {12273#true} is VALID [2018-11-14 19:05:39,808 INFO L256 TraceCheckUtils]: 27: Hoare triple {12273#true} call #t~memset~res22.base, #t~memset~res22.offset := #Ultimate.C_memset(#t~mem21.base, #t~mem21.offset, 0, 55); {12273#true} is VALID [2018-11-14 19:05:39,824 INFO L273 TraceCheckUtils]: 28: Hoare triple {12273#true} #t~loopctr332 := 0; {12275#(= |#Ultimate.C_memset_#t~loopctr332| 0)} is VALID [2018-11-14 19:05:39,839 INFO L273 TraceCheckUtils]: 29: Hoare triple {12275#(= |#Ultimate.C_memset_#t~loopctr332| 0)} assume #t~loopctr332 < #amount;#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#ptr.base,#ptr.offset + #t~loopctr332 * 1 := 0], #memory_$Pointer$.offset[#ptr.base,#ptr.offset + #t~loopctr332 * 1 := #value % 256];#memory_int := #memory_int[#ptr.base,#ptr.offset + #t~loopctr332 * 1 := #value];#t~loopctr332 := #t~loopctr332 + 1; {12276#(or (<= |#Ultimate.C_memset_#t~loopctr332| 1) (not (= |#Ultimate.C_memset_#amount| 55)))} is VALID [2018-11-14 19:05:39,855 INFO L273 TraceCheckUtils]: 30: Hoare triple {12276#(or (<= |#Ultimate.C_memset_#t~loopctr332| 1) (not (= |#Ultimate.C_memset_#amount| 55)))} assume !(#t~loopctr332 < #amount); {12277#(not (= |#Ultimate.C_memset_#amount| 55))} is VALID [2018-11-14 19:05:39,857 INFO L273 TraceCheckUtils]: 31: Hoare triple {12277#(not (= |#Ultimate.C_memset_#amount| 55))} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {12277#(not (= |#Ultimate.C_memset_#amount| 55))} is VALID [2018-11-14 19:05:39,859 INFO L268 TraceCheckUtils]: 32: Hoare quadruple {12277#(not (= |#Ultimate.C_memset_#amount| 55))} {12273#true} #1160#return; {12274#false} is VALID [2018-11-14 19:05:39,859 INFO L273 TraceCheckUtils]: 33: Hoare triple {12274#false} havoc #t~mem20.base, #t~mem20.offset;havoc #t~mem21.base, #t~mem21.offset;havoc #t~memset~res22.base, #t~memset~res22.offset;call #t~mem23.base, #t~mem23.offset := read~$Pointer$(~#device~0.base, ~#device~0.offset, 4);call #t~mem24.base, #t~mem24.offset := read~$Pointer$(#t~mem23.base, #t~mem23.offset + 40, 4);~devExt~0.base, ~devExt~0.offset := #t~mem24.base, #t~mem24.offset;havoc #t~mem23.base, #t~mem23.offset;havoc #t~mem24.base, #t~mem24.offset;call #t~mem25.base, #t~mem25.offset := read~$Pointer$(~#device~0.base, ~#device~0.offset, 4); {12274#false} is VALID [2018-11-14 19:05:39,859 INFO L256 TraceCheckUtils]: 34: Hoare triple {12274#false} call #t~ret26.base, #t~ret26.offset := IoAttachDeviceToDeviceStack(#t~mem25.base, #t~mem25.offset, ~PDO.base, ~PDO.offset); {12273#true} is VALID [2018-11-14 19:05:39,859 INFO L273 TraceCheckUtils]: 35: Hoare triple {12273#true} ~SourceDevice.base, ~SourceDevice.offset := #in~SourceDevice.base, #in~SourceDevice.offset;~TargetDevice.base, ~TargetDevice.offset := #in~TargetDevice.base, #in~TargetDevice.offset;assume -2147483648 <= #t~nondet296 && #t~nondet296 <= 2147483647;~__BLAST_NONDET~2 := #t~nondet296;havoc #t~nondet296; {12273#true} is VALID [2018-11-14 19:05:39,859 INFO L273 TraceCheckUtils]: 36: Hoare triple {12273#true} assume ~__BLAST_NONDET~2 == 0; {12273#true} is VALID [2018-11-14 19:05:39,860 INFO L273 TraceCheckUtils]: 37: Hoare triple {12273#true} #res.base, #res.offset := ~TargetDevice.base, ~TargetDevice.offset; {12273#true} is VALID [2018-11-14 19:05:39,860 INFO L273 TraceCheckUtils]: 38: Hoare triple {12273#true} assume true; {12273#true} is VALID [2018-11-14 19:05:39,860 INFO L268 TraceCheckUtils]: 39: Hoare quadruple {12273#true} {12274#false} #1162#return; {12274#false} is VALID [2018-11-14 19:05:39,860 INFO L273 TraceCheckUtils]: 40: Hoare triple {12274#false} call write~$Pointer$(#t~ret26.base, #t~ret26.offset, ~devExt~0.base, ~devExt~0.offset + 8, 4);havoc #t~mem25.base, #t~mem25.offset;havoc #t~ret26.base, #t~ret26.offset;call #t~mem27.base, #t~mem27.offset := read~$Pointer$(~#device~0.base, ~#device~0.offset, 4);call write~$Pointer$(#t~mem27.base, #t~mem27.offset, ~devExt~0.base, ~devExt~0.offset + 0, 4);havoc #t~mem27.base, #t~mem27.offset;call write~$Pointer$(~PDO.base, ~PDO.offset, ~devExt~0.base, ~devExt~0.offset + 4, 4);call write~int(1, ~devExt~0.base, ~devExt~0.offset + 48, 4);call write~int(0, ~devExt~0.base, ~devExt~0.offset + 53, 1);call write~int(0, ~devExt~0.base, ~devExt~0.offset + 54, 1);call write~int(0, ~devExt~0.base, ~devExt~0.offset + 52, 1);call #t~mem28.base, #t~mem28.offset := read~$Pointer$(~#device~0.base, ~#device~0.offset, 4);call #t~mem29 := read~int(#t~mem28.base, #t~mem28.offset + 28, 4);call write~int(~bitwiseOr(#t~mem29, 8196), #t~mem28.base, #t~mem28.offset + 28, 4);havoc #t~mem29;havoc #t~mem28.base, #t~mem28.offset;call #t~mem30.base, #t~mem30.offset := read~$Pointer$(~#device~0.base, ~#device~0.offset, 4);call #t~mem31 := read~int(#t~mem30.base, #t~mem30.offset + 28, 4);call write~int(~bitwiseAnd(#t~mem31, 4294967167), #t~mem30.base, #t~mem30.offset + 28, 4);havoc #t~mem31;havoc #t~mem30.base, #t~mem30.offset;#res := ~status~0;call ULTIMATE.dealloc(~#device~0.base, ~#device~0.offset);havoc ~#device~0.base, ~#device~0.offset; {12274#false} is VALID [2018-11-14 19:05:39,860 INFO L273 TraceCheckUtils]: 41: Hoare triple {12274#false} assume true; {12274#false} is VALID [2018-11-14 19:05:39,860 INFO L268 TraceCheckUtils]: 42: Hoare quadruple {12274#false} {12273#true} #1202#return; {12274#false} is VALID [2018-11-14 19:05:39,860 INFO L273 TraceCheckUtils]: 43: Hoare triple {12274#false} assume -2147483648 <= #t~ret286 && #t~ret286 <= 2147483647;~status~5 := #t~ret286;havoc #t~ret286; {12274#false} is VALID [2018-11-14 19:05:39,861 INFO L256 TraceCheckUtils]: 44: Hoare triple {12274#false} call stub_driver_init(); {12273#true} is VALID [2018-11-14 19:05:39,861 INFO L273 TraceCheckUtils]: 45: Hoare triple {12273#true} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0.base, ~compFptr~0.offset := 0, 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {12273#true} is VALID [2018-11-14 19:05:39,861 INFO L273 TraceCheckUtils]: 46: Hoare triple {12273#true} assume true; {12273#true} is VALID [2018-11-14 19:05:39,861 INFO L268 TraceCheckUtils]: 47: Hoare quadruple {12273#true} {12274#false} #1204#return; {12274#false} is VALID [2018-11-14 19:05:39,861 INFO L273 TraceCheckUtils]: 48: Hoare triple {12274#false} assume !!(~status~5 >= 0); {12274#false} is VALID [2018-11-14 19:05:39,861 INFO L273 TraceCheckUtils]: 49: Hoare triple {12274#false} assume ~__BLAST_NONDET~0 == 0; {12274#false} is VALID [2018-11-14 19:05:39,862 INFO L256 TraceCheckUtils]: 50: Hoare triple {12274#false} call #t~ret287 := KbFilter_CreateClose(~#devobj~0.base, ~#devobj~0.offset, ~pirp~0.base, ~pirp~0.offset); {12274#false} is VALID [2018-11-14 19:05:39,862 INFO L273 TraceCheckUtils]: 51: Hoare triple {12274#false} ~DeviceObject.base, ~DeviceObject.offset := #in~DeviceObject.base, #in~DeviceObject.offset;~Irp.base, ~Irp.offset := #in~Irp.base, #in~Irp.offset;havoc ~irpStack~0.base, ~irpStack~0.offset;havoc ~status~1;havoc ~devExt~1.base, ~devExt~1.offset;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;call #t~mem33.base, #t~mem33.offset := read~$Pointer$(~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);~irpStack~0.base, ~irpStack~0.offset := #t~mem33.base, #t~mem33.offset;call write~int(#t~union34.Type, ~Irp.base, ~Irp.offset + 64 + 0 + 0, 2);call write~int(#t~union34.Size, ~Irp.base, ~Irp.offset + 64 + 0 + 2, 2);call write~int(#t~union34.Spare0, ~Irp.base, ~Irp.offset + 64 + 0 + 4, 4);call write~$Pointer$(#t~union34.Thread.base, #t~union34.Thread.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 8, 4);call write~$Pointer$(#t~union34.ApcListEntry.Flink.base, #t~union34.ApcListEntry.Flink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 0, 4);call write~$Pointer$(#t~union34.ApcListEntry.Blink.base, #t~union34.ApcListEntry.Blink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 4, 4);call write~$Pointer$(#t~union34.KernelRoutine.base, #t~union34.KernelRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 20, 4);call write~$Pointer$(#t~union34.RundownRoutine.base, #t~union34.RundownRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 24, 4);call write~$Pointer$(#t~union34.NormalRoutine.base, #t~union34.NormalRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 28, 4);call write~$Pointer$(#t~union34.NormalContext.base, #t~union34.NormalContext.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 32, 4);call write~$Pointer$(#t~union34.SystemArgument1.base, #t~union34.SystemArgument1.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 36, 4);call write~$Pointer$(#t~union34.SystemArgument2.base, #t~union34.SystemArgument2.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 40, 4);call write~int(#t~union34.ApcStateIndex, ~Irp.base, ~Irp.offset + 64 + 0 + 44, 1);call write~int(#t~union34.ApcMode, ~Irp.base, ~Irp.offset + 64 + 0 + 45, 1);call write~int(#t~union34.Inserted, ~Irp.base, ~Irp.offset + 64 + 0 + 46, 1);call write~$Pointer$(#t~union35.base, #t~union35.offset, ~Irp.base, ~Irp.offset + 64 + 0, 4);call write~int(#t~union36.Type, ~Irp.base, ~Irp.offset + 64 + 0 + 0, 2);call write~int(#t~union36.Size, ~Irp.base, ~Irp.offset + 64 + 0 + 2, 2);call write~int(#t~union36.Spare0, ~Irp.base, ~Irp.offset + 64 + 0 + 4, 4);call write~$Pointer$(#t~union36.Thread.base, #t~union36.Thread.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 8, 4);call write~$Pointer$(#t~union36.ApcListEntry.Flink.base, #t~union36.ApcListEntry.Flink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 0, 4);call write~$Pointer$(#t~union36.ApcListEntry.Blink.base, #t~union36.ApcListEntry.Blink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 4, 4);call write~$Pointer$(#t~union36.KernelRoutine.base, #t~union36.KernelRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 20, 4);call write~$Pointer$(#t~union36.RundownRoutine.base, #t~union36.RundownRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 24, 4);call write~$Pointer$(#t~union36.NormalRoutine.base, #t~union36.NormalRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 28, 4);call write~$Pointer$(#t~union36.NormalContext.base, #t~union36.NormalContext.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 32, 4);call write~$Pointer$(#t~union36.SystemArgument1.base, #t~union36.SystemArgument1.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 36, 4);call write~$Pointer$(#t~union36.SystemArgument2.base, #t~union36.SystemArgument2.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 40, 4);call write~int(#t~union36.ApcStateIndex, ~Irp.base, ~Irp.offset + 64 + 0 + 44, 1);call write~int(#t~union36.ApcMode, ~Irp.base, ~Irp.offset + 64 + 0 + 45, 1);call write~int(#t~union36.Inserted, ~Irp.base, ~Irp.offset + 64 + 0 + 46, 1);call write~$Pointer$(#t~union37.base, #t~union37.offset, ~Irp.base, ~Irp.offset + 64 + 0, 4);call write~int(#t~union38, ~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);havoc #t~mem33.base, #t~mem33.offset;havoc #t~union36.Type, #t~union36.Size, #t~union36.Spare0, #t~union36.Thread.base, #t~union36.Thread.offset, #t~union36.ApcListEntry.Flink.base, #t~union36.ApcListEntry.Flink.offset, #t~union36.ApcListEntry.Blink.base, #t~union36.ApcListEntry.Blink.offset, #t~union36.KernelRoutine.base, #t~union36.KernelRoutine.offset, #t~union36.RundownRoutine.base, #t~union36.RundownRoutine.offset, #t~union36.NormalRoutine.base, #t~union36.NormalRoutine.offset, #t~union36.NormalContext.base, #t~union36.NormalContext.offset, #t~union36.SystemArgument1.base, #t~union36.SystemArgument1.offset, #t~union36.SystemArgument2.base, #t~union36.SystemArgument2.offset, #t~union36.ApcStateIndex, #t~union36.ApcMode, #t~union36.Inserted;havoc #t~union35.base, #t~union35.offset;havoc #t~union38;havoc #t~union34.Type, #t~union34.Size, #t~union34.Spare0, #t~union34.Thread.base, #t~union34.Thread.offset, #t~union34.ApcListEntry.Flink.base, #t~union34.ApcListEntry.Flink.offset, #t~union34.ApcListEntry.Blink.base, #t~union34.ApcListEntry.Blink.offset, #t~union34.KernelRoutine.base, #t~union34.KernelRoutine.offset, #t~union34.RundownRoutine.base, #t~union34.RundownRoutine.offset, #t~union34.NormalRoutine.base, #t~union34.NormalRoutine.offset, #t~union34.NormalContext.base, #t~union34.NormalContext.offset, #t~union34.SystemArgument1.base, #t~union34.SystemArgument1.offset, #t~union34.SystemArgument2.base, #t~union34.SystemArgument2.offset, #t~union34.ApcStateIndex, #t~union34.ApcMode, #t~union34.Inserted;havoc #t~union37.base, #t~union37.offset;call #t~mem39.base, #t~mem39.offset := read~$Pointer$(~DeviceObject.base, ~DeviceObject.offset + 40, 4);~devExt~1.base, ~devExt~1.offset := #t~mem39.base, #t~mem39.offset;havoc #t~mem39.base, #t~mem39.offset;call #t~mem40 := read~int(~Irp.base, ~Irp.offset + 24 + 0 + 0, 4);~status~1 := #t~mem40;call write~$Pointer$(#t~union41.base, #t~union41.offset, ~Irp.base, ~Irp.offset + 24 + 0 + 0, 4);havoc #t~union41.base, #t~union41.offset;havoc #t~mem40;~status~1 := ~myStatus~0;call #t~mem42 := read~int(~irpStack~0.base, ~irpStack~0.offset + 0, 1); {12274#false} is VALID [2018-11-14 19:05:39,862 INFO L273 TraceCheckUtils]: 52: Hoare triple {12274#false} assume #t~mem42 % 256 == 0;havoc #t~mem42; {12274#false} is VALID [2018-11-14 19:05:39,862 INFO L273 TraceCheckUtils]: 53: Hoare triple {12274#false} call #t~mem44.base, #t~mem44.offset := read~$Pointer$(~devExt~1.base, ~devExt~1.offset + 16 + 4, 4); {12274#false} is VALID [2018-11-14 19:05:39,862 INFO L273 TraceCheckUtils]: 54: Hoare triple {12274#false} assume 0 == (#t~mem44.base + #t~mem44.offset) % 4294967296;havoc #t~mem44.base, #t~mem44.offset;~status~1 := -1073741436; {12274#false} is VALID [2018-11-14 19:05:39,862 INFO L273 TraceCheckUtils]: 55: Hoare triple {12274#false} call write~int(~status~1, ~Irp.base, ~Irp.offset + 24 + 0 + 0, 4);~myStatus~0 := ~status~1; {12274#false} is VALID [2018-11-14 19:05:39,862 INFO L256 TraceCheckUtils]: 56: Hoare triple {12274#false} call #t~ret47 := KbFilter_DispatchPassThrough(~DeviceObject.base, ~DeviceObject.offset, ~Irp.base, ~Irp.offset); {12274#false} is VALID [2018-11-14 19:05:39,863 INFO L273 TraceCheckUtils]: 57: Hoare triple {12274#false} ~DeviceObject.base, ~DeviceObject.offset := #in~DeviceObject.base, #in~DeviceObject.offset;~Irp.base, ~Irp.offset := #in~Irp.base, #in~Irp.offset;havoc ~irpStack~1.base, ~irpStack~1.offset;havoc ~tmp~1;call #t~mem48.base, #t~mem48.offset := read~$Pointer$(~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);~irpStack~1.base, ~irpStack~1.offset := #t~mem48.base, #t~mem48.offset;call write~int(#t~union49.Type, ~Irp.base, ~Irp.offset + 64 + 0 + 0, 2);call write~int(#t~union49.Size, ~Irp.base, ~Irp.offset + 64 + 0 + 2, 2);call write~int(#t~union49.Spare0, ~Irp.base, ~Irp.offset + 64 + 0 + 4, 4);call write~$Pointer$(#t~union49.Thread.base, #t~union49.Thread.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 8, 4);call write~$Pointer$(#t~union49.ApcListEntry.Flink.base, #t~union49.ApcListEntry.Flink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 0, 4);call write~$Pointer$(#t~union49.ApcListEntry.Blink.base, #t~union49.ApcListEntry.Blink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 4, 4);call write~$Pointer$(#t~union49.KernelRoutine.base, #t~union49.KernelRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 20, 4);call write~$Pointer$(#t~union49.RundownRoutine.base, #t~union49.RundownRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 24, 4);call write~$Pointer$(#t~union49.NormalRoutine.base, #t~union49.NormalRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 28, 4);call write~$Pointer$(#t~union49.NormalContext.base, #t~union49.NormalContext.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 32, 4);call write~$Pointer$(#t~union49.SystemArgument1.base, #t~union49.SystemArgument1.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 36, 4);call write~$Pointer$(#t~union49.SystemArgument2.base, #t~union49.SystemArgument2.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 40, 4);call write~int(#t~union49.ApcStateIndex, ~Irp.base, ~Irp.offset + 64 + 0 + 44, 1);call write~int(#t~union49.ApcMode, ~Irp.base, ~Irp.offset + 64 + 0 + 45, 1);call write~int(#t~union49.Inserted, ~Irp.base, ~Irp.offset + 64 + 0 + 46, 1);call write~$Pointer$(#t~union50.base, #t~union50.offset, ~Irp.base, ~Irp.offset + 64 + 0, 4);call write~int(#t~union51.Type, ~Irp.base, ~Irp.offset + 64 + 0 + 0, 2);call write~int(#t~union51.Size, ~Irp.base, ~Irp.offset + 64 + 0 + 2, 2);call write~int(#t~union51.Spare0, ~Irp.base, ~Irp.offset + 64 + 0 + 4, 4);call write~$Pointer$(#t~union51.Thread.base, #t~union51.Thread.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 8, 4);call write~$Pointer$(#t~union51.ApcListEntry.Flink.base, #t~union51.ApcListEntry.Flink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 0, 4);call write~$Pointer$(#t~union51.ApcListEntry.Blink.base, #t~union51.ApcListEntry.Blink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 4, 4);call write~$Pointer$(#t~union51.KernelRoutine.base, #t~union51.KernelRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 20, 4);call write~$Pointer$(#t~union51.RundownRoutine.base, #t~union51.RundownRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 24, 4);call write~$Pointer$(#t~union51.NormalRoutine.base, #t~union51.NormalRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 28, 4);call write~$Pointer$(#t~union51.NormalContext.base, #t~union51.NormalContext.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 32, 4);call write~$Pointer$(#t~union51.SystemArgument1.base, #t~union51.SystemArgument1.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 36, 4);call write~$Pointer$(#t~union51.SystemArgument2.base, #t~union51.SystemArgument2.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 40, 4);call write~int(#t~union51.ApcStateIndex, ~Irp.base, ~Irp.offset + 64 + 0 + 44, 1);call write~int(#t~union51.ApcMode, ~Irp.base, ~Irp.offset + 64 + 0 + 45, 1);call write~int(#t~union51.Inserted, ~Irp.base, ~Irp.offset + 64 + 0 + 46, 1);call write~$Pointer$(#t~union52.base, #t~union52.offset, ~Irp.base, ~Irp.offset + 64 + 0, 4);call write~int(#t~union53, ~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);havoc #t~union52.base, #t~union52.offset;havoc #t~union49.Type, #t~union49.Size, #t~union49.Spare0, #t~union49.Thread.base, #t~union49.Thread.offset, #t~union49.ApcListEntry.Flink.base, #t~union49.ApcListEntry.Flink.offset, #t~union49.ApcListEntry.Blink.base, #t~union49.ApcListEntry.Blink.offset, #t~union49.KernelRoutine.base, #t~union49.KernelRoutine.offset, #t~union49.RundownRoutine.base, #t~union49.RundownRoutine.offset, #t~union49.NormalRoutine.base, #t~union49.NormalRoutine.offset, #t~union49.NormalContext.base, #t~union49.NormalContext.offset, #t~union49.SystemArgument1.base, #t~union49.SystemArgument1.offset, #t~union49.SystemArgument2.base, #t~union49.SystemArgument2.offset, #t~union49.ApcStateIndex, #t~union49.ApcMode, #t~union49.Inserted;havoc #t~union50.base, #t~union50.offset;havoc #t~union51.Type, #t~union51.Size, #t~union51.Spare0, #t~union51.Thread.base, #t~union51.Thread.offset, #t~union51.ApcListEntry.Flink.base, #t~union51.ApcListEntry.Flink.offset, #t~union51.ApcListEntry.Blink.base, #t~union51.ApcListEntry.Blink.offset, #t~union51.KernelRoutine.base, #t~union51.KernelRoutine.offset, #t~union51.RundownRoutine.base, #t~union51.RundownRoutine.offset, #t~union51.NormalRoutine.base, #t~union51.NormalRoutine.offset, #t~union51.NormalContext.base, #t~union51.NormalContext.offset, #t~union51.SystemArgument1.base, #t~union51.SystemArgument1.offset, #t~union51.SystemArgument2.base, #t~union51.SystemArgument2.offset, #t~union51.ApcStateIndex, #t~union51.ApcMode, #t~union51.Inserted;havoc #t~union53;havoc #t~mem48.base, #t~mem48.offset; {12274#false} is VALID [2018-11-14 19:05:39,863 INFO L273 TraceCheckUtils]: 58: Hoare triple {12274#false} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {12274#false} is VALID [2018-11-14 19:05:39,863 INFO L273 TraceCheckUtils]: 59: Hoare triple {12274#false} call #t~mem54 := read~int(~Irp.base, ~Irp.offset + 35, 1);call write~int((if (#t~mem54 + 1) % 256 <= 127 then (#t~mem54 + 1) % 256 else (#t~mem54 + 1) % 256 - 256), ~Irp.base, ~Irp.offset + 35, 1);havoc #t~mem54;call #t~mem55.base, #t~mem55.offset := read~$Pointer$(~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);call write~$Pointer$(#t~mem55.base, #t~mem55.offset + 36, ~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);havoc #t~mem55.base, #t~mem55.offset;call #t~mem56.base, #t~mem56.offset := read~$Pointer$(~DeviceObject.base, ~DeviceObject.offset + 40, 4);call #t~mem57.base, #t~mem57.offset := read~$Pointer$(#t~mem56.base, #t~mem56.offset + 8, 4); {12274#false} is VALID [2018-11-14 19:05:39,863 INFO L256 TraceCheckUtils]: 60: Hoare triple {12274#false} call #t~ret58 := IofCallDriver(#t~mem57.base, #t~mem57.offset, ~Irp.base, ~Irp.offset); {12274#false} is VALID [2018-11-14 19:05:39,863 INFO L273 TraceCheckUtils]: 61: Hoare triple {12274#false} ~DeviceObject.base, ~DeviceObject.offset := #in~DeviceObject.base, #in~DeviceObject.offset;~Irp.base, ~Irp.offset := #in~Irp.base, #in~Irp.offset;assume -2147483648 <= #t~nondet311 && #t~nondet311 <= 2147483647;~__BLAST_NONDET~11 := #t~nondet311;havoc #t~nondet311;havoc ~returnVal2~0;havoc ~compRetStatus~0;~lcontext~0.base, ~lcontext~0.offset := #t~nondet312.base, #t~nondet312.offset;havoc #t~nondet312.base, #t~nondet312.offset;havoc ~tmp~10; {12274#false} is VALID [2018-11-14 19:05:39,863 INFO L273 TraceCheckUtils]: 62: Hoare triple {12274#false} assume !(~compRegistered~0 != 0); {12274#false} is VALID [2018-11-14 19:05:39,863 INFO L273 TraceCheckUtils]: 63: Hoare triple {12274#false} assume ~__BLAST_NONDET~11 == 0; {12274#false} is VALID [2018-11-14 19:05:39,864 INFO L273 TraceCheckUtils]: 64: Hoare triple {12274#false} ~returnVal2~0 := 0; {12274#false} is VALID [2018-11-14 19:05:39,864 INFO L273 TraceCheckUtils]: 65: Hoare triple {12274#false} assume !(~s~0 == ~NP~0); {12274#false} is VALID [2018-11-14 19:05:39,864 INFO L273 TraceCheckUtils]: 66: Hoare triple {12274#false} assume !(~s~0 == ~MPR1~0); {12274#false} is VALID [2018-11-14 19:05:39,864 INFO L273 TraceCheckUtils]: 67: Hoare triple {12274#false} assume !(~s~0 == ~SKIP1~0); {12274#false} is VALID [2018-11-14 19:05:39,864 INFO L256 TraceCheckUtils]: 68: Hoare triple {12274#false} call errorFn(); {12274#false} is VALID [2018-11-14 19:05:39,865 INFO L273 TraceCheckUtils]: 69: Hoare triple {12274#false} assume !false; {12274#false} is VALID [2018-11-14 19:05:39,867 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 19:05:39,868 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 19:05:39,868 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-14 19:05:39,900 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 19:05:40,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 19:05:40,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 19:05:40,137 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 19:05:40,485 INFO L256 TraceCheckUtils]: 0: Hoare triple {12273#true} call ULTIMATE.init(); {12273#true} is VALID [2018-11-14 19:05:40,486 INFO L273 TraceCheckUtils]: 1: Hoare triple {12273#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;~_SLAM_alloc_dummy~0 := 0;~compFptr~0.base, ~compFptr~0.offset := 0, 0;~pirp~0.base, ~pirp~0.offset := 0, 0; {12273#true} is VALID [2018-11-14 19:05:40,486 INFO L273 TraceCheckUtils]: 2: Hoare triple {12273#true} assume true; {12273#true} is VALID [2018-11-14 19:05:40,486 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {12273#true} {12273#true} #1250#return; {12273#true} is VALID [2018-11-14 19:05:40,486 INFO L256 TraceCheckUtils]: 4: Hoare triple {12273#true} call #t~ret331 := main(); {12273#true} is VALID [2018-11-14 19:05:40,486 INFO L273 TraceCheckUtils]: 5: Hoare triple {12273#true} call ~#d~0.base, ~#d~0.offset := #Ultimate.alloc(168);call ~#u~0.base, ~#u~0.offset := #Ultimate.alloc(8);havoc ~status~5;assume -2147483648 <= #t~nondet270 && #t~nondet270 <= 2147483647;~we_should_unload~0 := #t~nondet270;havoc #t~nondet270;call ~#irp~0.base, ~#irp~0.offset := #Ultimate.alloc(111);assume -2147483648 <= #t~nondet271 && #t~nondet271 <= 2147483647;~__BLAST_NONDET~0 := #t~nondet271;havoc #t~nondet271;assume -2147483648 <= #t~nondet272 && #t~nondet272 <= 2147483647;~irp_choice~0 := #t~nondet272;havoc #t~nondet272;call ~#devext~0.base, ~#devext~0.offset := #Ultimate.alloc(55);call ~#devobj~0.base, ~#devobj~0.offset := #Ultimate.alloc(175);call write~$Pointer$(~#devext~0.base, ~#devext~0.offset, ~#devobj~0.base, ~#devobj~0.offset + 40, 4);call ~#ext~0.base, ~#ext~0.offset := #Ultimate.alloc(20);call write~$Pointer$(~#ext~0.base, ~#ext~0.offset, ~#d~0.base, ~#d~0.offset + 24, 4);call ~#hookkb~0.base, ~#hookkb~0.offset := #Ultimate.alloc(24);call ~#stack~0.base, ~#stack~0.offset := #Ultimate.alloc(108);call write~int(#t~nondet273, ~#stack~0.base, ~#stack~0.offset + 0 + 0, 1);havoc #t~nondet273;call write~int(#t~nondet274, ~#stack~0.base, ~#stack~0.offset + 36 + 0, 1);havoc #t~nondet274;call write~int(#t~nondet275, ~#stack~0.base, ~#stack~0.offset + 72 + 0, 1);havoc #t~nondet275;call write~int(#t~nondet276, ~#stack~0.base, ~#stack~0.offset + 0 + 1, 1);havoc #t~nondet276;call write~int(#t~nondet277, ~#stack~0.base, ~#stack~0.offset + 36 + 1, 1);havoc #t~nondet277;call write~int(#t~nondet278, ~#stack~0.base, ~#stack~0.offset + 72 + 1, 1);havoc #t~nondet278;call write~$Pointer$(~#hookkb~0.base, ~#hookkb~0.offset, ~#stack~0.base, ~#stack~0.offset + 0 + 4 + 0 + 12, 4);call write~$Pointer$(~#hookkb~0.base, ~#hookkb~0.offset, ~#stack~0.base, ~#stack~0.offset + 36 + 4 + 0 + 12, 4);call write~$Pointer$(~#hookkb~0.base, ~#hookkb~0.offset, ~#stack~0.base, ~#stack~0.offset + 72 + 4 + 0 + 12, 4);call write~int(#t~nondet279, ~#stack~0.base, ~#stack~0.offset + 0 + 4 + 0 + 4, 4);havoc #t~nondet279;call write~int(#t~nondet280, ~#stack~0.base, ~#stack~0.offset + 36 + 4 + 0 + 4, 4);havoc #t~nondet280;call write~int(#t~nondet281, ~#stack~0.base, ~#stack~0.offset + 72 + 4 + 0 + 4, 4);havoc #t~nondet281;call write~int(#t~nondet282, ~#stack~0.base, ~#stack~0.offset + 0 + 4 + 0 + 8, 4);havoc #t~nondet282;call write~int(#t~nondet283, ~#stack~0.base, ~#stack~0.offset + 36 + 4 + 0 + 8, 4);havoc #t~nondet283;call write~int(#t~nondet284, ~#stack~0.base, ~#stack~0.offset + 72 + 4 + 0 + 8, 4);havoc #t~nondet284;call write~$Pointer$(~#stack~0.base, ~#stack~0.offset + 36, ~#irp~0.base, ~#irp~0.offset + 64 + 0 + 24 + 8 + 0, 4);~pirp~0.base, ~pirp~0.offset := ~#irp~0.base, ~#irp~0.offset; {12273#true} is VALID [2018-11-14 19:05:40,486 INFO L256 TraceCheckUtils]: 6: Hoare triple {12273#true} call _BLAST_init(); {12273#true} is VALID [2018-11-14 19:05:40,486 INFO L273 TraceCheckUtils]: 7: Hoare triple {12273#true} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0.base, ~compFptr~0.offset := 0, 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {12273#true} is VALID [2018-11-14 19:05:40,487 INFO L273 TraceCheckUtils]: 8: Hoare triple {12273#true} assume true; {12273#true} is VALID [2018-11-14 19:05:40,487 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {12273#true} {12273#true} #1198#return; {12273#true} is VALID [2018-11-14 19:05:40,487 INFO L256 TraceCheckUtils]: 10: Hoare triple {12273#true} call #t~ret285 := DriverEntry(~#d~0.base, ~#d~0.offset, ~#u~0.base, ~#u~0.offset); {12273#true} is VALID [2018-11-14 19:05:40,487 INFO L273 TraceCheckUtils]: 11: Hoare triple {12273#true} ~DriverObject.base, ~DriverObject.offset := #in~DriverObject.base, #in~DriverObject.offset;~RegistryPath.base, ~RegistryPath.offset := #in~RegistryPath.base, #in~RegistryPath.offset;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~i~0 := #t~nondet17;havoc #t~nondet17;assume (if ~i~0 % 4294967296 < 28 then 1 else 0) != 0;call write~$Pointer$(#funAddr~KbFilter_DispatchPassThrough.base, #funAddr~KbFilter_DispatchPassThrough.offset, ~DriverObject.base, ~DriverObject.offset + 56 + (if ~i~0 % 4294967296 % 4294967296 <= 2147483647 then ~i~0 % 4294967296 % 4294967296 else ~i~0 % 4294967296 % 4294967296 - 4294967296) * 4, 4);call write~$Pointer$(#funAddr~KbFilter_CreateClose.base, #funAddr~KbFilter_CreateClose.offset, ~DriverObject.base, ~DriverObject.offset + 56 + 0, 4);call write~$Pointer$(#funAddr~KbFilter_CreateClose.base, #funAddr~KbFilter_CreateClose.offset, ~DriverObject.base, ~DriverObject.offset + 56 + 8, 4);call write~$Pointer$(#funAddr~KbFilter_PnP.base, #funAddr~KbFilter_PnP.offset, ~DriverObject.base, ~DriverObject.offset + 56 + 108, 4);call write~$Pointer$(#funAddr~KbFilter_Power.base, #funAddr~KbFilter_Power.offset, ~DriverObject.base, ~DriverObject.offset + 56 + 88, 4);call write~$Pointer$(#funAddr~KbFilter_InternIoCtl.base, #funAddr~KbFilter_InternIoCtl.offset, ~DriverObject.base, ~DriverObject.offset + 56 + 60, 4);call write~$Pointer$(#funAddr~KbFilter_Unload.base, #funAddr~KbFilter_Unload.offset, ~DriverObject.base, ~DriverObject.offset + 52, 4);call #t~mem18.base, #t~mem18.offset := read~$Pointer$(~DriverObject.base, ~DriverObject.offset + 24, 4);call write~$Pointer$(#funAddr~KbFilter_AddDevice.base, #funAddr~KbFilter_AddDevice.offset, #t~mem18.base, #t~mem18.offset + 4, 4);havoc #t~mem18.base, #t~mem18.offset;#res := 0; {12273#true} is VALID [2018-11-14 19:05:40,487 INFO L273 TraceCheckUtils]: 12: Hoare triple {12273#true} assume true; {12273#true} is VALID [2018-11-14 19:05:40,488 INFO L268 TraceCheckUtils]: 13: Hoare quadruple {12273#true} {12273#true} #1200#return; {12273#true} is VALID [2018-11-14 19:05:40,488 INFO L273 TraceCheckUtils]: 14: Hoare triple {12273#true} assume -2147483648 <= #t~ret285 && #t~ret285 <= 2147483647;~status~5 := #t~ret285;havoc #t~ret285; {12273#true} is VALID [2018-11-14 19:05:40,488 INFO L273 TraceCheckUtils]: 15: Hoare triple {12273#true} assume ~status~5 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~compFptr~0.base, ~compFptr~0.offset := 0, ~compRegistered~0;~pended~0 := ~compFptr~0.base + ~compFptr~0.offset;call write~int(0, ~pirp~0.base, ~pirp~0.offset + 24 + 0 + 0, 4);~myStatus~0 := 0; {12273#true} is VALID [2018-11-14 19:05:40,488 INFO L273 TraceCheckUtils]: 16: Hoare triple {12273#true} assume ~irp_choice~0 == 0;call write~int(-1073741637, ~pirp~0.base, ~pirp~0.offset + 24 + 0 + 0, 4);~myStatus~0 := -1073741637; {12273#true} is VALID [2018-11-14 19:05:40,489 INFO L256 TraceCheckUtils]: 17: Hoare triple {12273#true} call #t~ret286 := KbFilter_AddDevice(~#d~0.base, ~#d~0.offset, ~#devobj~0.base, ~#devobj~0.offset); {12273#true} is VALID [2018-11-14 19:05:40,489 INFO L273 TraceCheckUtils]: 18: Hoare triple {12273#true} ~Driver.base, ~Driver.offset := #in~Driver.base, #in~Driver.offset;~PDO.base, ~PDO.offset := #in~PDO.base, #in~PDO.offset;havoc ~devExt~0.base, ~devExt~0.offset;call ~#device~0.base, ~#device~0.offset := #Ultimate.alloc(4);havoc ~status~0;~status~0 := 0; {12273#true} is VALID [2018-11-14 19:05:40,489 INFO L256 TraceCheckUtils]: 19: Hoare triple {12273#true} call #t~ret19 := IoCreateDevice(~Driver.base, ~Driver.offset, 55, 0, 0, 11, 0, 0, ~#device~0.base, ~#device~0.offset); {12273#true} is VALID [2018-11-14 19:05:40,489 INFO L273 TraceCheckUtils]: 20: Hoare triple {12273#true} ~DriverObject.base, ~DriverObject.offset := #in~DriverObject.base, #in~DriverObject.offset;~DeviceExtensionSize := #in~DeviceExtensionSize;~DeviceName.base, ~DeviceName.offset := #in~DeviceName.base, #in~DeviceName.offset;~DeviceType := #in~DeviceType;~DeviceCharacteristics := #in~DeviceCharacteristics;~Exclusive := #in~Exclusive;~DeviceObject.base, ~DeviceObject.offset := #in~DeviceObject.base, #in~DeviceObject.offset;assume -2147483648 <= #t~nondet301 && #t~nondet301 <= 2147483647;~__BLAST_NONDET~5 := #t~nondet301;havoc #t~nondet301;havoc ~tmp~8.base, ~tmp~8.offset; {12273#true} is VALID [2018-11-14 19:05:40,489 INFO L273 TraceCheckUtils]: 21: Hoare triple {12273#true} assume ~__BLAST_NONDET~5 == 0; {12273#true} is VALID [2018-11-14 19:05:40,490 INFO L273 TraceCheckUtils]: 22: Hoare triple {12273#true} call #t~malloc302.base, #t~malloc302.offset := #Ultimate.alloc(175);~tmp~8.base, ~tmp~8.offset := #t~malloc302.base, #t~malloc302.offset;call write~$Pointer$(~tmp~8.base, ~tmp~8.offset, ~DeviceObject.base, ~DeviceObject.offset, 4);call #t~mem303.base, #t~mem303.offset := read~$Pointer$(~DeviceObject.base, ~DeviceObject.offset, 4);call #t~malloc304.base, #t~malloc304.offset := #Ultimate.alloc(~DeviceExtensionSize);call write~$Pointer$(#t~malloc304.base, #t~malloc304.offset, #t~mem303.base, #t~mem303.offset + 40, 4);havoc #t~mem303.base, #t~mem303.offset;#res := 0; {12273#true} is VALID [2018-11-14 19:05:40,490 INFO L273 TraceCheckUtils]: 23: Hoare triple {12273#true} assume true; {12273#true} is VALID [2018-11-14 19:05:40,490 INFO L268 TraceCheckUtils]: 24: Hoare quadruple {12273#true} {12273#true} #1158#return; {12273#true} is VALID [2018-11-14 19:05:40,490 INFO L273 TraceCheckUtils]: 25: Hoare triple {12273#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~status~0 := #t~ret19;havoc #t~ret19; {12273#true} is VALID [2018-11-14 19:05:40,490 INFO L273 TraceCheckUtils]: 26: Hoare triple {12273#true} assume !!(~status~0 >= 0);call #t~mem20.base, #t~mem20.offset := read~$Pointer$(~#device~0.base, ~#device~0.offset, 4);call #t~mem21.base, #t~mem21.offset := read~$Pointer$(#t~mem20.base, #t~mem20.offset + 40, 4); {12273#true} is VALID [2018-11-14 19:05:40,491 INFO L256 TraceCheckUtils]: 27: Hoare triple {12273#true} call #t~memset~res22.base, #t~memset~res22.offset := #Ultimate.C_memset(#t~mem21.base, #t~mem21.offset, 0, 55); {12273#true} is VALID [2018-11-14 19:05:40,492 INFO L273 TraceCheckUtils]: 28: Hoare triple {12273#true} #t~loopctr332 := 0; {12365#(<= |#Ultimate.C_memset_#t~loopctr332| 0)} is VALID [2018-11-14 19:05:40,494 INFO L273 TraceCheckUtils]: 29: Hoare triple {12365#(<= |#Ultimate.C_memset_#t~loopctr332| 0)} assume #t~loopctr332 < #amount;#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#ptr.base,#ptr.offset + #t~loopctr332 * 1 := 0], #memory_$Pointer$.offset[#ptr.base,#ptr.offset + #t~loopctr332 * 1 := #value % 256];#memory_int := #memory_int[#ptr.base,#ptr.offset + #t~loopctr332 * 1 := #value];#t~loopctr332 := #t~loopctr332 + 1; {12369#(<= |#Ultimate.C_memset_#t~loopctr332| 1)} is VALID [2018-11-14 19:05:40,494 INFO L273 TraceCheckUtils]: 30: Hoare triple {12369#(<= |#Ultimate.C_memset_#t~loopctr332| 1)} assume !(#t~loopctr332 < #amount); {12373#(<= |#Ultimate.C_memset_#amount| 1)} is VALID [2018-11-14 19:05:40,495 INFO L273 TraceCheckUtils]: 31: Hoare triple {12373#(<= |#Ultimate.C_memset_#amount| 1)} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {12373#(<= |#Ultimate.C_memset_#amount| 1)} is VALID [2018-11-14 19:05:40,495 INFO L268 TraceCheckUtils]: 32: Hoare quadruple {12373#(<= |#Ultimate.C_memset_#amount| 1)} {12273#true} #1160#return; {12274#false} is VALID [2018-11-14 19:05:40,496 INFO L273 TraceCheckUtils]: 33: Hoare triple {12274#false} havoc #t~mem20.base, #t~mem20.offset;havoc #t~mem21.base, #t~mem21.offset;havoc #t~memset~res22.base, #t~memset~res22.offset;call #t~mem23.base, #t~mem23.offset := read~$Pointer$(~#device~0.base, ~#device~0.offset, 4);call #t~mem24.base, #t~mem24.offset := read~$Pointer$(#t~mem23.base, #t~mem23.offset + 40, 4);~devExt~0.base, ~devExt~0.offset := #t~mem24.base, #t~mem24.offset;havoc #t~mem23.base, #t~mem23.offset;havoc #t~mem24.base, #t~mem24.offset;call #t~mem25.base, #t~mem25.offset := read~$Pointer$(~#device~0.base, ~#device~0.offset, 4); {12274#false} is VALID [2018-11-14 19:05:40,496 INFO L256 TraceCheckUtils]: 34: Hoare triple {12274#false} call #t~ret26.base, #t~ret26.offset := IoAttachDeviceToDeviceStack(#t~mem25.base, #t~mem25.offset, ~PDO.base, ~PDO.offset); {12274#false} is VALID [2018-11-14 19:05:40,496 INFO L273 TraceCheckUtils]: 35: Hoare triple {12274#false} ~SourceDevice.base, ~SourceDevice.offset := #in~SourceDevice.base, #in~SourceDevice.offset;~TargetDevice.base, ~TargetDevice.offset := #in~TargetDevice.base, #in~TargetDevice.offset;assume -2147483648 <= #t~nondet296 && #t~nondet296 <= 2147483647;~__BLAST_NONDET~2 := #t~nondet296;havoc #t~nondet296; {12274#false} is VALID [2018-11-14 19:05:40,496 INFO L273 TraceCheckUtils]: 36: Hoare triple {12274#false} assume ~__BLAST_NONDET~2 == 0; {12274#false} is VALID [2018-11-14 19:05:40,496 INFO L273 TraceCheckUtils]: 37: Hoare triple {12274#false} #res.base, #res.offset := ~TargetDevice.base, ~TargetDevice.offset; {12274#false} is VALID [2018-11-14 19:05:40,496 INFO L273 TraceCheckUtils]: 38: Hoare triple {12274#false} assume true; {12274#false} is VALID [2018-11-14 19:05:40,497 INFO L268 TraceCheckUtils]: 39: Hoare quadruple {12274#false} {12274#false} #1162#return; {12274#false} is VALID [2018-11-14 19:05:40,497 INFO L273 TraceCheckUtils]: 40: Hoare triple {12274#false} call write~$Pointer$(#t~ret26.base, #t~ret26.offset, ~devExt~0.base, ~devExt~0.offset + 8, 4);havoc #t~mem25.base, #t~mem25.offset;havoc #t~ret26.base, #t~ret26.offset;call #t~mem27.base, #t~mem27.offset := read~$Pointer$(~#device~0.base, ~#device~0.offset, 4);call write~$Pointer$(#t~mem27.base, #t~mem27.offset, ~devExt~0.base, ~devExt~0.offset + 0, 4);havoc #t~mem27.base, #t~mem27.offset;call write~$Pointer$(~PDO.base, ~PDO.offset, ~devExt~0.base, ~devExt~0.offset + 4, 4);call write~int(1, ~devExt~0.base, ~devExt~0.offset + 48, 4);call write~int(0, ~devExt~0.base, ~devExt~0.offset + 53, 1);call write~int(0, ~devExt~0.base, ~devExt~0.offset + 54, 1);call write~int(0, ~devExt~0.base, ~devExt~0.offset + 52, 1);call #t~mem28.base, #t~mem28.offset := read~$Pointer$(~#device~0.base, ~#device~0.offset, 4);call #t~mem29 := read~int(#t~mem28.base, #t~mem28.offset + 28, 4);call write~int(~bitwiseOr(#t~mem29, 8196), #t~mem28.base, #t~mem28.offset + 28, 4);havoc #t~mem29;havoc #t~mem28.base, #t~mem28.offset;call #t~mem30.base, #t~mem30.offset := read~$Pointer$(~#device~0.base, ~#device~0.offset, 4);call #t~mem31 := read~int(#t~mem30.base, #t~mem30.offset + 28, 4);call write~int(~bitwiseAnd(#t~mem31, 4294967167), #t~mem30.base, #t~mem30.offset + 28, 4);havoc #t~mem31;havoc #t~mem30.base, #t~mem30.offset;#res := ~status~0;call ULTIMATE.dealloc(~#device~0.base, ~#device~0.offset);havoc ~#device~0.base, ~#device~0.offset; {12274#false} is VALID [2018-11-14 19:05:40,497 INFO L273 TraceCheckUtils]: 41: Hoare triple {12274#false} assume true; {12274#false} is VALID [2018-11-14 19:05:40,497 INFO L268 TraceCheckUtils]: 42: Hoare quadruple {12274#false} {12273#true} #1202#return; {12274#false} is VALID [2018-11-14 19:05:40,497 INFO L273 TraceCheckUtils]: 43: Hoare triple {12274#false} assume -2147483648 <= #t~ret286 && #t~ret286 <= 2147483647;~status~5 := #t~ret286;havoc #t~ret286; {12274#false} is VALID [2018-11-14 19:05:40,497 INFO L256 TraceCheckUtils]: 44: Hoare triple {12274#false} call stub_driver_init(); {12274#false} is VALID [2018-11-14 19:05:40,498 INFO L273 TraceCheckUtils]: 45: Hoare triple {12274#false} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0.base, ~compFptr~0.offset := 0, 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {12274#false} is VALID [2018-11-14 19:05:40,498 INFO L273 TraceCheckUtils]: 46: Hoare triple {12274#false} assume true; {12274#false} is VALID [2018-11-14 19:05:40,498 INFO L268 TraceCheckUtils]: 47: Hoare quadruple {12274#false} {12274#false} #1204#return; {12274#false} is VALID [2018-11-14 19:05:40,498 INFO L273 TraceCheckUtils]: 48: Hoare triple {12274#false} assume !!(~status~5 >= 0); {12274#false} is VALID [2018-11-14 19:05:40,499 INFO L273 TraceCheckUtils]: 49: Hoare triple {12274#false} assume ~__BLAST_NONDET~0 == 0; {12274#false} is VALID [2018-11-14 19:05:40,499 INFO L256 TraceCheckUtils]: 50: Hoare triple {12274#false} call #t~ret287 := KbFilter_CreateClose(~#devobj~0.base, ~#devobj~0.offset, ~pirp~0.base, ~pirp~0.offset); {12274#false} is VALID [2018-11-14 19:05:40,499 INFO L273 TraceCheckUtils]: 51: Hoare triple {12274#false} ~DeviceObject.base, ~DeviceObject.offset := #in~DeviceObject.base, #in~DeviceObject.offset;~Irp.base, ~Irp.offset := #in~Irp.base, #in~Irp.offset;havoc ~irpStack~0.base, ~irpStack~0.offset;havoc ~status~1;havoc ~devExt~1.base, ~devExt~1.offset;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;call #t~mem33.base, #t~mem33.offset := read~$Pointer$(~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);~irpStack~0.base, ~irpStack~0.offset := #t~mem33.base, #t~mem33.offset;call write~int(#t~union34.Type, ~Irp.base, ~Irp.offset + 64 + 0 + 0, 2);call write~int(#t~union34.Size, ~Irp.base, ~Irp.offset + 64 + 0 + 2, 2);call write~int(#t~union34.Spare0, ~Irp.base, ~Irp.offset + 64 + 0 + 4, 4);call write~$Pointer$(#t~union34.Thread.base, #t~union34.Thread.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 8, 4);call write~$Pointer$(#t~union34.ApcListEntry.Flink.base, #t~union34.ApcListEntry.Flink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 0, 4);call write~$Pointer$(#t~union34.ApcListEntry.Blink.base, #t~union34.ApcListEntry.Blink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 4, 4);call write~$Pointer$(#t~union34.KernelRoutine.base, #t~union34.KernelRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 20, 4);call write~$Pointer$(#t~union34.RundownRoutine.base, #t~union34.RundownRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 24, 4);call write~$Pointer$(#t~union34.NormalRoutine.base, #t~union34.NormalRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 28, 4);call write~$Pointer$(#t~union34.NormalContext.base, #t~union34.NormalContext.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 32, 4);call write~$Pointer$(#t~union34.SystemArgument1.base, #t~union34.SystemArgument1.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 36, 4);call write~$Pointer$(#t~union34.SystemArgument2.base, #t~union34.SystemArgument2.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 40, 4);call write~int(#t~union34.ApcStateIndex, ~Irp.base, ~Irp.offset + 64 + 0 + 44, 1);call write~int(#t~union34.ApcMode, ~Irp.base, ~Irp.offset + 64 + 0 + 45, 1);call write~int(#t~union34.Inserted, ~Irp.base, ~Irp.offset + 64 + 0 + 46, 1);call write~$Pointer$(#t~union35.base, #t~union35.offset, ~Irp.base, ~Irp.offset + 64 + 0, 4);call write~int(#t~union36.Type, ~Irp.base, ~Irp.offset + 64 + 0 + 0, 2);call write~int(#t~union36.Size, ~Irp.base, ~Irp.offset + 64 + 0 + 2, 2);call write~int(#t~union36.Spare0, ~Irp.base, ~Irp.offset + 64 + 0 + 4, 4);call write~$Pointer$(#t~union36.Thread.base, #t~union36.Thread.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 8, 4);call write~$Pointer$(#t~union36.ApcListEntry.Flink.base, #t~union36.ApcListEntry.Flink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 0, 4);call write~$Pointer$(#t~union36.ApcListEntry.Blink.base, #t~union36.ApcListEntry.Blink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 4, 4);call write~$Pointer$(#t~union36.KernelRoutine.base, #t~union36.KernelRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 20, 4);call write~$Pointer$(#t~union36.RundownRoutine.base, #t~union36.RundownRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 24, 4);call write~$Pointer$(#t~union36.NormalRoutine.base, #t~union36.NormalRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 28, 4);call write~$Pointer$(#t~union36.NormalContext.base, #t~union36.NormalContext.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 32, 4);call write~$Pointer$(#t~union36.SystemArgument1.base, #t~union36.SystemArgument1.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 36, 4);call write~$Pointer$(#t~union36.SystemArgument2.base, #t~union36.SystemArgument2.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 40, 4);call write~int(#t~union36.ApcStateIndex, ~Irp.base, ~Irp.offset + 64 + 0 + 44, 1);call write~int(#t~union36.ApcMode, ~Irp.base, ~Irp.offset + 64 + 0 + 45, 1);call write~int(#t~union36.Inserted, ~Irp.base, ~Irp.offset + 64 + 0 + 46, 1);call write~$Pointer$(#t~union37.base, #t~union37.offset, ~Irp.base, ~Irp.offset + 64 + 0, 4);call write~int(#t~union38, ~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);havoc #t~mem33.base, #t~mem33.offset;havoc #t~union36.Type, #t~union36.Size, #t~union36.Spare0, #t~union36.Thread.base, #t~union36.Thread.offset, #t~union36.ApcListEntry.Flink.base, #t~union36.ApcListEntry.Flink.offset, #t~union36.ApcListEntry.Blink.base, #t~union36.ApcListEntry.Blink.offset, #t~union36.KernelRoutine.base, #t~union36.KernelRoutine.offset, #t~union36.RundownRoutine.base, #t~union36.RundownRoutine.offset, #t~union36.NormalRoutine.base, #t~union36.NormalRoutine.offset, #t~union36.NormalContext.base, #t~union36.NormalContext.offset, #t~union36.SystemArgument1.base, #t~union36.SystemArgument1.offset, #t~union36.SystemArgument2.base, #t~union36.SystemArgument2.offset, #t~union36.ApcStateIndex, #t~union36.ApcMode, #t~union36.Inserted;havoc #t~union35.base, #t~union35.offset;havoc #t~union38;havoc #t~union34.Type, #t~union34.Size, #t~union34.Spare0, #t~union34.Thread.base, #t~union34.Thread.offset, #t~union34.ApcListEntry.Flink.base, #t~union34.ApcListEntry.Flink.offset, #t~union34.ApcListEntry.Blink.base, #t~union34.ApcListEntry.Blink.offset, #t~union34.KernelRoutine.base, #t~union34.KernelRoutine.offset, #t~union34.RundownRoutine.base, #t~union34.RundownRoutine.offset, #t~union34.NormalRoutine.base, #t~union34.NormalRoutine.offset, #t~union34.NormalContext.base, #t~union34.NormalContext.offset, #t~union34.SystemArgument1.base, #t~union34.SystemArgument1.offset, #t~union34.SystemArgument2.base, #t~union34.SystemArgument2.offset, #t~union34.ApcStateIndex, #t~union34.ApcMode, #t~union34.Inserted;havoc #t~union37.base, #t~union37.offset;call #t~mem39.base, #t~mem39.offset := read~$Pointer$(~DeviceObject.base, ~DeviceObject.offset + 40, 4);~devExt~1.base, ~devExt~1.offset := #t~mem39.base, #t~mem39.offset;havoc #t~mem39.base, #t~mem39.offset;call #t~mem40 := read~int(~Irp.base, ~Irp.offset + 24 + 0 + 0, 4);~status~1 := #t~mem40;call write~$Pointer$(#t~union41.base, #t~union41.offset, ~Irp.base, ~Irp.offset + 24 + 0 + 0, 4);havoc #t~union41.base, #t~union41.offset;havoc #t~mem40;~status~1 := ~myStatus~0;call #t~mem42 := read~int(~irpStack~0.base, ~irpStack~0.offset + 0, 1); {12274#false} is VALID [2018-11-14 19:05:40,499 INFO L273 TraceCheckUtils]: 52: Hoare triple {12274#false} assume #t~mem42 % 256 == 0;havoc #t~mem42; {12274#false} is VALID [2018-11-14 19:05:40,499 INFO L273 TraceCheckUtils]: 53: Hoare triple {12274#false} call #t~mem44.base, #t~mem44.offset := read~$Pointer$(~devExt~1.base, ~devExt~1.offset + 16 + 4, 4); {12274#false} is VALID [2018-11-14 19:05:40,500 INFO L273 TraceCheckUtils]: 54: Hoare triple {12274#false} assume 0 == (#t~mem44.base + #t~mem44.offset) % 4294967296;havoc #t~mem44.base, #t~mem44.offset;~status~1 := -1073741436; {12274#false} is VALID [2018-11-14 19:05:40,500 INFO L273 TraceCheckUtils]: 55: Hoare triple {12274#false} call write~int(~status~1, ~Irp.base, ~Irp.offset + 24 + 0 + 0, 4);~myStatus~0 := ~status~1; {12274#false} is VALID [2018-11-14 19:05:40,500 INFO L256 TraceCheckUtils]: 56: Hoare triple {12274#false} call #t~ret47 := KbFilter_DispatchPassThrough(~DeviceObject.base, ~DeviceObject.offset, ~Irp.base, ~Irp.offset); {12274#false} is VALID [2018-11-14 19:05:40,500 INFO L273 TraceCheckUtils]: 57: Hoare triple {12274#false} ~DeviceObject.base, ~DeviceObject.offset := #in~DeviceObject.base, #in~DeviceObject.offset;~Irp.base, ~Irp.offset := #in~Irp.base, #in~Irp.offset;havoc ~irpStack~1.base, ~irpStack~1.offset;havoc ~tmp~1;call #t~mem48.base, #t~mem48.offset := read~$Pointer$(~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);~irpStack~1.base, ~irpStack~1.offset := #t~mem48.base, #t~mem48.offset;call write~int(#t~union49.Type, ~Irp.base, ~Irp.offset + 64 + 0 + 0, 2);call write~int(#t~union49.Size, ~Irp.base, ~Irp.offset + 64 + 0 + 2, 2);call write~int(#t~union49.Spare0, ~Irp.base, ~Irp.offset + 64 + 0 + 4, 4);call write~$Pointer$(#t~union49.Thread.base, #t~union49.Thread.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 8, 4);call write~$Pointer$(#t~union49.ApcListEntry.Flink.base, #t~union49.ApcListEntry.Flink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 0, 4);call write~$Pointer$(#t~union49.ApcListEntry.Blink.base, #t~union49.ApcListEntry.Blink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 4, 4);call write~$Pointer$(#t~union49.KernelRoutine.base, #t~union49.KernelRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 20, 4);call write~$Pointer$(#t~union49.RundownRoutine.base, #t~union49.RundownRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 24, 4);call write~$Pointer$(#t~union49.NormalRoutine.base, #t~union49.NormalRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 28, 4);call write~$Pointer$(#t~union49.NormalContext.base, #t~union49.NormalContext.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 32, 4);call write~$Pointer$(#t~union49.SystemArgument1.base, #t~union49.SystemArgument1.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 36, 4);call write~$Pointer$(#t~union49.SystemArgument2.base, #t~union49.SystemArgument2.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 40, 4);call write~int(#t~union49.ApcStateIndex, ~Irp.base, ~Irp.offset + 64 + 0 + 44, 1);call write~int(#t~union49.ApcMode, ~Irp.base, ~Irp.offset + 64 + 0 + 45, 1);call write~int(#t~union49.Inserted, ~Irp.base, ~Irp.offset + 64 + 0 + 46, 1);call write~$Pointer$(#t~union50.base, #t~union50.offset, ~Irp.base, ~Irp.offset + 64 + 0, 4);call write~int(#t~union51.Type, ~Irp.base, ~Irp.offset + 64 + 0 + 0, 2);call write~int(#t~union51.Size, ~Irp.base, ~Irp.offset + 64 + 0 + 2, 2);call write~int(#t~union51.Spare0, ~Irp.base, ~Irp.offset + 64 + 0 + 4, 4);call write~$Pointer$(#t~union51.Thread.base, #t~union51.Thread.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 8, 4);call write~$Pointer$(#t~union51.ApcListEntry.Flink.base, #t~union51.ApcListEntry.Flink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 0, 4);call write~$Pointer$(#t~union51.ApcListEntry.Blink.base, #t~union51.ApcListEntry.Blink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 4, 4);call write~$Pointer$(#t~union51.KernelRoutine.base, #t~union51.KernelRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 20, 4);call write~$Pointer$(#t~union51.RundownRoutine.base, #t~union51.RundownRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 24, 4);call write~$Pointer$(#t~union51.NormalRoutine.base, #t~union51.NormalRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 28, 4);call write~$Pointer$(#t~union51.NormalContext.base, #t~union51.NormalContext.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 32, 4);call write~$Pointer$(#t~union51.SystemArgument1.base, #t~union51.SystemArgument1.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 36, 4);call write~$Pointer$(#t~union51.SystemArgument2.base, #t~union51.SystemArgument2.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 40, 4);call write~int(#t~union51.ApcStateIndex, ~Irp.base, ~Irp.offset + 64 + 0 + 44, 1);call write~int(#t~union51.ApcMode, ~Irp.base, ~Irp.offset + 64 + 0 + 45, 1);call write~int(#t~union51.Inserted, ~Irp.base, ~Irp.offset + 64 + 0 + 46, 1);call write~$Pointer$(#t~union52.base, #t~union52.offset, ~Irp.base, ~Irp.offset + 64 + 0, 4);call write~int(#t~union53, ~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);havoc #t~union52.base, #t~union52.offset;havoc #t~union49.Type, #t~union49.Size, #t~union49.Spare0, #t~union49.Thread.base, #t~union49.Thread.offset, #t~union49.ApcListEntry.Flink.base, #t~union49.ApcListEntry.Flink.offset, #t~union49.ApcListEntry.Blink.base, #t~union49.ApcListEntry.Blink.offset, #t~union49.KernelRoutine.base, #t~union49.KernelRoutine.offset, #t~union49.RundownRoutine.base, #t~union49.RundownRoutine.offset, #t~union49.NormalRoutine.base, #t~union49.NormalRoutine.offset, #t~union49.NormalContext.base, #t~union49.NormalContext.offset, #t~union49.SystemArgument1.base, #t~union49.SystemArgument1.offset, #t~union49.SystemArgument2.base, #t~union49.SystemArgument2.offset, #t~union49.ApcStateIndex, #t~union49.ApcMode, #t~union49.Inserted;havoc #t~union50.base, #t~union50.offset;havoc #t~union51.Type, #t~union51.Size, #t~union51.Spare0, #t~union51.Thread.base, #t~union51.Thread.offset, #t~union51.ApcListEntry.Flink.base, #t~union51.ApcListEntry.Flink.offset, #t~union51.ApcListEntry.Blink.base, #t~union51.ApcListEntry.Blink.offset, #t~union51.KernelRoutine.base, #t~union51.KernelRoutine.offset, #t~union51.RundownRoutine.base, #t~union51.RundownRoutine.offset, #t~union51.NormalRoutine.base, #t~union51.NormalRoutine.offset, #t~union51.NormalContext.base, #t~union51.NormalContext.offset, #t~union51.SystemArgument1.base, #t~union51.SystemArgument1.offset, #t~union51.SystemArgument2.base, #t~union51.SystemArgument2.offset, #t~union51.ApcStateIndex, #t~union51.ApcMode, #t~union51.Inserted;havoc #t~union53;havoc #t~mem48.base, #t~mem48.offset; {12274#false} is VALID [2018-11-14 19:05:40,500 INFO L273 TraceCheckUtils]: 58: Hoare triple {12274#false} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {12274#false} is VALID [2018-11-14 19:05:40,501 INFO L273 TraceCheckUtils]: 59: Hoare triple {12274#false} call #t~mem54 := read~int(~Irp.base, ~Irp.offset + 35, 1);call write~int((if (#t~mem54 + 1) % 256 <= 127 then (#t~mem54 + 1) % 256 else (#t~mem54 + 1) % 256 - 256), ~Irp.base, ~Irp.offset + 35, 1);havoc #t~mem54;call #t~mem55.base, #t~mem55.offset := read~$Pointer$(~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);call write~$Pointer$(#t~mem55.base, #t~mem55.offset + 36, ~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);havoc #t~mem55.base, #t~mem55.offset;call #t~mem56.base, #t~mem56.offset := read~$Pointer$(~DeviceObject.base, ~DeviceObject.offset + 40, 4);call #t~mem57.base, #t~mem57.offset := read~$Pointer$(#t~mem56.base, #t~mem56.offset + 8, 4); {12274#false} is VALID [2018-11-14 19:05:40,501 INFO L256 TraceCheckUtils]: 60: Hoare triple {12274#false} call #t~ret58 := IofCallDriver(#t~mem57.base, #t~mem57.offset, ~Irp.base, ~Irp.offset); {12274#false} is VALID [2018-11-14 19:05:40,501 INFO L273 TraceCheckUtils]: 61: Hoare triple {12274#false} ~DeviceObject.base, ~DeviceObject.offset := #in~DeviceObject.base, #in~DeviceObject.offset;~Irp.base, ~Irp.offset := #in~Irp.base, #in~Irp.offset;assume -2147483648 <= #t~nondet311 && #t~nondet311 <= 2147483647;~__BLAST_NONDET~11 := #t~nondet311;havoc #t~nondet311;havoc ~returnVal2~0;havoc ~compRetStatus~0;~lcontext~0.base, ~lcontext~0.offset := #t~nondet312.base, #t~nondet312.offset;havoc #t~nondet312.base, #t~nondet312.offset;havoc ~tmp~10; {12274#false} is VALID [2018-11-14 19:05:40,501 INFO L273 TraceCheckUtils]: 62: Hoare triple {12274#false} assume !(~compRegistered~0 != 0); {12274#false} is VALID [2018-11-14 19:05:40,501 INFO L273 TraceCheckUtils]: 63: Hoare triple {12274#false} assume ~__BLAST_NONDET~11 == 0; {12274#false} is VALID [2018-11-14 19:05:40,502 INFO L273 TraceCheckUtils]: 64: Hoare triple {12274#false} ~returnVal2~0 := 0; {12274#false} is VALID [2018-11-14 19:05:40,502 INFO L273 TraceCheckUtils]: 65: Hoare triple {12274#false} assume !(~s~0 == ~NP~0); {12274#false} is VALID [2018-11-14 19:05:40,502 INFO L273 TraceCheckUtils]: 66: Hoare triple {12274#false} assume !(~s~0 == ~MPR1~0); {12274#false} is VALID [2018-11-14 19:05:40,502 INFO L273 TraceCheckUtils]: 67: Hoare triple {12274#false} assume !(~s~0 == ~SKIP1~0); {12274#false} is VALID [2018-11-14 19:05:40,502 INFO L256 TraceCheckUtils]: 68: Hoare triple {12274#false} call errorFn(); {12274#false} is VALID [2018-11-14 19:05:40,503 INFO L273 TraceCheckUtils]: 69: Hoare triple {12274#false} assume !false; {12274#false} is VALID [2018-11-14 19:05:40,506 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 19:05:40,538 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 19:05:40,539 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2018-11-14 19:05:40,539 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 70 [2018-11-14 19:05:40,540 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 19:05:40,540 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2018-11-14 19:05:40,719 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:05:40,719 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-14 19:05:40,719 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-14 19:05:40,719 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-11-14 19:05:40,719 INFO L87 Difference]: Start difference. First operand 394 states and 525 transitions. Second operand 8 states. [2018-11-14 19:05:47,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:05:47,391 INFO L93 Difference]: Finished difference Result 758 states and 1019 transitions. [2018-11-14 19:05:47,391 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-14 19:05:47,391 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 70 [2018-11-14 19:05:47,392 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 19:05:47,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2018-11-14 19:05:47,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 713 transitions. [2018-11-14 19:05:47,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2018-11-14 19:05:47,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 713 transitions. [2018-11-14 19:05:47,405 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 713 transitions. [2018-11-14 19:05:48,607 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 713 edges. 713 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:05:48,624 INFO L225 Difference]: With dead ends: 758 [2018-11-14 19:05:48,624 INFO L226 Difference]: Without dead ends: 395 [2018-11-14 19:05:48,626 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 68 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=28, Invalid=44, Unknown=0, NotChecked=0, Total=72 [2018-11-14 19:05:48,626 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 395 states. [2018-11-14 19:05:49,343 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 395 to 395. [2018-11-14 19:05:49,343 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 19:05:49,344 INFO L82 GeneralOperation]: Start isEquivalent. First operand 395 states. Second operand 395 states. [2018-11-14 19:05:49,344 INFO L74 IsIncluded]: Start isIncluded. First operand 395 states. Second operand 395 states. [2018-11-14 19:05:49,344 INFO L87 Difference]: Start difference. First operand 395 states. Second operand 395 states. [2018-11-14 19:05:49,359 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:05:49,359 INFO L93 Difference]: Finished difference Result 395 states and 526 transitions. [2018-11-14 19:05:49,360 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 526 transitions. [2018-11-14 19:05:49,361 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:05:49,361 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:05:49,361 INFO L74 IsIncluded]: Start isIncluded. First operand 395 states. Second operand 395 states. [2018-11-14 19:05:49,361 INFO L87 Difference]: Start difference. First operand 395 states. Second operand 395 states. [2018-11-14 19:05:49,375 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:05:49,376 INFO L93 Difference]: Finished difference Result 395 states and 526 transitions. [2018-11-14 19:05:49,376 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 526 transitions. [2018-11-14 19:05:49,377 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:05:49,377 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:05:49,378 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 19:05:49,378 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 19:05:49,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 395 states. [2018-11-14 19:05:49,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 395 states and 526 transitions. [2018-11-14 19:05:49,393 INFO L78 Accepts]: Start accepts. Automaton has 395 states and 526 transitions. Word has length 70 [2018-11-14 19:05:49,393 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 19:05:49,393 INFO L480 AbstractCegarLoop]: Abstraction has 395 states and 526 transitions. [2018-11-14 19:05:49,394 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-14 19:05:49,394 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 526 transitions. [2018-11-14 19:05:49,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-11-14 19:05:49,395 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 19:05:49,395 INFO L375 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 19:05:49,395 INFO L423 AbstractCegarLoop]: === Iteration 8 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 19:05:49,396 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 19:05:49,396 INFO L82 PathProgramCache]: Analyzing trace with hash -2043725647, now seen corresponding path program 2 times [2018-11-14 19:05:49,396 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 19:05:49,396 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 19:05:49,404 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:05:49,404 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 19:05:49,404 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:05:49,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 19:05:50,429 WARN L179 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 7 DAG size of output: 4 [2018-11-14 19:05:50,478 INFO L256 TraceCheckUtils]: 0: Hoare triple {14813#true} call ULTIMATE.init(); {14813#true} is VALID [2018-11-14 19:05:50,479 INFO L273 TraceCheckUtils]: 1: Hoare triple {14813#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;~_SLAM_alloc_dummy~0 := 0;~compFptr~0.base, ~compFptr~0.offset := 0, 0;~pirp~0.base, ~pirp~0.offset := 0, 0; {14813#true} is VALID [2018-11-14 19:05:50,479 INFO L273 TraceCheckUtils]: 2: Hoare triple {14813#true} assume true; {14813#true} is VALID [2018-11-14 19:05:50,479 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {14813#true} {14813#true} #1250#return; {14813#true} is VALID [2018-11-14 19:05:50,479 INFO L256 TraceCheckUtils]: 4: Hoare triple {14813#true} call #t~ret331 := main(); {14813#true} is VALID [2018-11-14 19:05:50,480 INFO L273 TraceCheckUtils]: 5: Hoare triple {14813#true} call ~#d~0.base, ~#d~0.offset := #Ultimate.alloc(168);call ~#u~0.base, ~#u~0.offset := #Ultimate.alloc(8);havoc ~status~5;assume -2147483648 <= #t~nondet270 && #t~nondet270 <= 2147483647;~we_should_unload~0 := #t~nondet270;havoc #t~nondet270;call ~#irp~0.base, ~#irp~0.offset := #Ultimate.alloc(111);assume -2147483648 <= #t~nondet271 && #t~nondet271 <= 2147483647;~__BLAST_NONDET~0 := #t~nondet271;havoc #t~nondet271;assume -2147483648 <= #t~nondet272 && #t~nondet272 <= 2147483647;~irp_choice~0 := #t~nondet272;havoc #t~nondet272;call ~#devext~0.base, ~#devext~0.offset := #Ultimate.alloc(55);call ~#devobj~0.base, ~#devobj~0.offset := #Ultimate.alloc(175);call write~$Pointer$(~#devext~0.base, ~#devext~0.offset, ~#devobj~0.base, ~#devobj~0.offset + 40, 4);call ~#ext~0.base, ~#ext~0.offset := #Ultimate.alloc(20);call write~$Pointer$(~#ext~0.base, ~#ext~0.offset, ~#d~0.base, ~#d~0.offset + 24, 4);call ~#hookkb~0.base, ~#hookkb~0.offset := #Ultimate.alloc(24);call ~#stack~0.base, ~#stack~0.offset := #Ultimate.alloc(108);call write~int(#t~nondet273, ~#stack~0.base, ~#stack~0.offset + 0 + 0, 1);havoc #t~nondet273;call write~int(#t~nondet274, ~#stack~0.base, ~#stack~0.offset + 36 + 0, 1);havoc #t~nondet274;call write~int(#t~nondet275, ~#stack~0.base, ~#stack~0.offset + 72 + 0, 1);havoc #t~nondet275;call write~int(#t~nondet276, ~#stack~0.base, ~#stack~0.offset + 0 + 1, 1);havoc #t~nondet276;call write~int(#t~nondet277, ~#stack~0.base, ~#stack~0.offset + 36 + 1, 1);havoc #t~nondet277;call write~int(#t~nondet278, ~#stack~0.base, ~#stack~0.offset + 72 + 1, 1);havoc #t~nondet278;call write~$Pointer$(~#hookkb~0.base, ~#hookkb~0.offset, ~#stack~0.base, ~#stack~0.offset + 0 + 4 + 0 + 12, 4);call write~$Pointer$(~#hookkb~0.base, ~#hookkb~0.offset, ~#stack~0.base, ~#stack~0.offset + 36 + 4 + 0 + 12, 4);call write~$Pointer$(~#hookkb~0.base, ~#hookkb~0.offset, ~#stack~0.base, ~#stack~0.offset + 72 + 4 + 0 + 12, 4);call write~int(#t~nondet279, ~#stack~0.base, ~#stack~0.offset + 0 + 4 + 0 + 4, 4);havoc #t~nondet279;call write~int(#t~nondet280, ~#stack~0.base, ~#stack~0.offset + 36 + 4 + 0 + 4, 4);havoc #t~nondet280;call write~int(#t~nondet281, ~#stack~0.base, ~#stack~0.offset + 72 + 4 + 0 + 4, 4);havoc #t~nondet281;call write~int(#t~nondet282, ~#stack~0.base, ~#stack~0.offset + 0 + 4 + 0 + 8, 4);havoc #t~nondet282;call write~int(#t~nondet283, ~#stack~0.base, ~#stack~0.offset + 36 + 4 + 0 + 8, 4);havoc #t~nondet283;call write~int(#t~nondet284, ~#stack~0.base, ~#stack~0.offset + 72 + 4 + 0 + 8, 4);havoc #t~nondet284;call write~$Pointer$(~#stack~0.base, ~#stack~0.offset + 36, ~#irp~0.base, ~#irp~0.offset + 64 + 0 + 24 + 8 + 0, 4);~pirp~0.base, ~pirp~0.offset := ~#irp~0.base, ~#irp~0.offset; {14813#true} is VALID [2018-11-14 19:05:50,480 INFO L256 TraceCheckUtils]: 6: Hoare triple {14813#true} call _BLAST_init(); {14813#true} is VALID [2018-11-14 19:05:50,480 INFO L273 TraceCheckUtils]: 7: Hoare triple {14813#true} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0.base, ~compFptr~0.offset := 0, 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {14813#true} is VALID [2018-11-14 19:05:50,480 INFO L273 TraceCheckUtils]: 8: Hoare triple {14813#true} assume true; {14813#true} is VALID [2018-11-14 19:05:50,480 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {14813#true} {14813#true} #1198#return; {14813#true} is VALID [2018-11-14 19:05:50,481 INFO L256 TraceCheckUtils]: 10: Hoare triple {14813#true} call #t~ret285 := DriverEntry(~#d~0.base, ~#d~0.offset, ~#u~0.base, ~#u~0.offset); {14813#true} is VALID [2018-11-14 19:05:50,481 INFO L273 TraceCheckUtils]: 11: Hoare triple {14813#true} ~DriverObject.base, ~DriverObject.offset := #in~DriverObject.base, #in~DriverObject.offset;~RegistryPath.base, ~RegistryPath.offset := #in~RegistryPath.base, #in~RegistryPath.offset;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~i~0 := #t~nondet17;havoc #t~nondet17;assume (if ~i~0 % 4294967296 < 28 then 1 else 0) != 0;call write~$Pointer$(#funAddr~KbFilter_DispatchPassThrough.base, #funAddr~KbFilter_DispatchPassThrough.offset, ~DriverObject.base, ~DriverObject.offset + 56 + (if ~i~0 % 4294967296 % 4294967296 <= 2147483647 then ~i~0 % 4294967296 % 4294967296 else ~i~0 % 4294967296 % 4294967296 - 4294967296) * 4, 4);call write~$Pointer$(#funAddr~KbFilter_CreateClose.base, #funAddr~KbFilter_CreateClose.offset, ~DriverObject.base, ~DriverObject.offset + 56 + 0, 4);call write~$Pointer$(#funAddr~KbFilter_CreateClose.base, #funAddr~KbFilter_CreateClose.offset, ~DriverObject.base, ~DriverObject.offset + 56 + 8, 4);call write~$Pointer$(#funAddr~KbFilter_PnP.base, #funAddr~KbFilter_PnP.offset, ~DriverObject.base, ~DriverObject.offset + 56 + 108, 4);call write~$Pointer$(#funAddr~KbFilter_Power.base, #funAddr~KbFilter_Power.offset, ~DriverObject.base, ~DriverObject.offset + 56 + 88, 4);call write~$Pointer$(#funAddr~KbFilter_InternIoCtl.base, #funAddr~KbFilter_InternIoCtl.offset, ~DriverObject.base, ~DriverObject.offset + 56 + 60, 4);call write~$Pointer$(#funAddr~KbFilter_Unload.base, #funAddr~KbFilter_Unload.offset, ~DriverObject.base, ~DriverObject.offset + 52, 4);call #t~mem18.base, #t~mem18.offset := read~$Pointer$(~DriverObject.base, ~DriverObject.offset + 24, 4);call write~$Pointer$(#funAddr~KbFilter_AddDevice.base, #funAddr~KbFilter_AddDevice.offset, #t~mem18.base, #t~mem18.offset + 4, 4);havoc #t~mem18.base, #t~mem18.offset;#res := 0; {14813#true} is VALID [2018-11-14 19:05:50,481 INFO L273 TraceCheckUtils]: 12: Hoare triple {14813#true} assume true; {14813#true} is VALID [2018-11-14 19:05:50,481 INFO L268 TraceCheckUtils]: 13: Hoare quadruple {14813#true} {14813#true} #1200#return; {14813#true} is VALID [2018-11-14 19:05:50,481 INFO L273 TraceCheckUtils]: 14: Hoare triple {14813#true} assume -2147483648 <= #t~ret285 && #t~ret285 <= 2147483647;~status~5 := #t~ret285;havoc #t~ret285; {14813#true} is VALID [2018-11-14 19:05:50,481 INFO L273 TraceCheckUtils]: 15: Hoare triple {14813#true} assume ~status~5 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~compFptr~0.base, ~compFptr~0.offset := 0, ~compRegistered~0;~pended~0 := ~compFptr~0.base + ~compFptr~0.offset;call write~int(0, ~pirp~0.base, ~pirp~0.offset + 24 + 0 + 0, 4);~myStatus~0 := 0; {14813#true} is VALID [2018-11-14 19:05:50,482 INFO L273 TraceCheckUtils]: 16: Hoare triple {14813#true} assume ~irp_choice~0 == 0;call write~int(-1073741637, ~pirp~0.base, ~pirp~0.offset + 24 + 0 + 0, 4);~myStatus~0 := -1073741637; {14813#true} is VALID [2018-11-14 19:05:50,482 INFO L256 TraceCheckUtils]: 17: Hoare triple {14813#true} call #t~ret286 := KbFilter_AddDevice(~#d~0.base, ~#d~0.offset, ~#devobj~0.base, ~#devobj~0.offset); {14813#true} is VALID [2018-11-14 19:05:50,482 INFO L273 TraceCheckUtils]: 18: Hoare triple {14813#true} ~Driver.base, ~Driver.offset := #in~Driver.base, #in~Driver.offset;~PDO.base, ~PDO.offset := #in~PDO.base, #in~PDO.offset;havoc ~devExt~0.base, ~devExt~0.offset;call ~#device~0.base, ~#device~0.offset := #Ultimate.alloc(4);havoc ~status~0;~status~0 := 0; {14813#true} is VALID [2018-11-14 19:05:50,482 INFO L256 TraceCheckUtils]: 19: Hoare triple {14813#true} call #t~ret19 := IoCreateDevice(~Driver.base, ~Driver.offset, 55, 0, 0, 11, 0, 0, ~#device~0.base, ~#device~0.offset); {14813#true} is VALID [2018-11-14 19:05:50,482 INFO L273 TraceCheckUtils]: 20: Hoare triple {14813#true} ~DriverObject.base, ~DriverObject.offset := #in~DriverObject.base, #in~DriverObject.offset;~DeviceExtensionSize := #in~DeviceExtensionSize;~DeviceName.base, ~DeviceName.offset := #in~DeviceName.base, #in~DeviceName.offset;~DeviceType := #in~DeviceType;~DeviceCharacteristics := #in~DeviceCharacteristics;~Exclusive := #in~Exclusive;~DeviceObject.base, ~DeviceObject.offset := #in~DeviceObject.base, #in~DeviceObject.offset;assume -2147483648 <= #t~nondet301 && #t~nondet301 <= 2147483647;~__BLAST_NONDET~5 := #t~nondet301;havoc #t~nondet301;havoc ~tmp~8.base, ~tmp~8.offset; {14813#true} is VALID [2018-11-14 19:05:50,483 INFO L273 TraceCheckUtils]: 21: Hoare triple {14813#true} assume ~__BLAST_NONDET~5 == 0; {14813#true} is VALID [2018-11-14 19:05:50,483 INFO L273 TraceCheckUtils]: 22: Hoare triple {14813#true} call #t~malloc302.base, #t~malloc302.offset := #Ultimate.alloc(175);~tmp~8.base, ~tmp~8.offset := #t~malloc302.base, #t~malloc302.offset;call write~$Pointer$(~tmp~8.base, ~tmp~8.offset, ~DeviceObject.base, ~DeviceObject.offset, 4);call #t~mem303.base, #t~mem303.offset := read~$Pointer$(~DeviceObject.base, ~DeviceObject.offset, 4);call #t~malloc304.base, #t~malloc304.offset := #Ultimate.alloc(~DeviceExtensionSize);call write~$Pointer$(#t~malloc304.base, #t~malloc304.offset, #t~mem303.base, #t~mem303.offset + 40, 4);havoc #t~mem303.base, #t~mem303.offset;#res := 0; {14813#true} is VALID [2018-11-14 19:05:50,483 INFO L273 TraceCheckUtils]: 23: Hoare triple {14813#true} assume true; {14813#true} is VALID [2018-11-14 19:05:50,483 INFO L268 TraceCheckUtils]: 24: Hoare quadruple {14813#true} {14813#true} #1158#return; {14813#true} is VALID [2018-11-14 19:05:50,483 INFO L273 TraceCheckUtils]: 25: Hoare triple {14813#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~status~0 := #t~ret19;havoc #t~ret19; {14813#true} is VALID [2018-11-14 19:05:50,484 INFO L273 TraceCheckUtils]: 26: Hoare triple {14813#true} assume !!(~status~0 >= 0);call #t~mem20.base, #t~mem20.offset := read~$Pointer$(~#device~0.base, ~#device~0.offset, 4);call #t~mem21.base, #t~mem21.offset := read~$Pointer$(#t~mem20.base, #t~mem20.offset + 40, 4); {14813#true} is VALID [2018-11-14 19:05:50,484 INFO L256 TraceCheckUtils]: 27: Hoare triple {14813#true} call #t~memset~res22.base, #t~memset~res22.offset := #Ultimate.C_memset(#t~mem21.base, #t~mem21.offset, 0, 55); {14813#true} is VALID [2018-11-14 19:05:50,500 INFO L273 TraceCheckUtils]: 28: Hoare triple {14813#true} #t~loopctr332 := 0; {14815#(= |#Ultimate.C_memset_#t~loopctr332| 0)} is VALID [2018-11-14 19:05:50,509 INFO L273 TraceCheckUtils]: 29: Hoare triple {14815#(= |#Ultimate.C_memset_#t~loopctr332| 0)} assume #t~loopctr332 < #amount;#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#ptr.base,#ptr.offset + #t~loopctr332 * 1 := 0], #memory_$Pointer$.offset[#ptr.base,#ptr.offset + #t~loopctr332 * 1 := #value % 256];#memory_int := #memory_int[#ptr.base,#ptr.offset + #t~loopctr332 * 1 := #value];#t~loopctr332 := #t~loopctr332 + 1; {14816#(or (<= |#Ultimate.C_memset_#t~loopctr332| 1) (not (= |#Ultimate.C_memset_#amount| 55)))} is VALID [2018-11-14 19:05:50,522 INFO L273 TraceCheckUtils]: 30: Hoare triple {14816#(or (<= |#Ultimate.C_memset_#t~loopctr332| 1) (not (= |#Ultimate.C_memset_#amount| 55)))} assume #t~loopctr332 < #amount;#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#ptr.base,#ptr.offset + #t~loopctr332 * 1 := 0], #memory_$Pointer$.offset[#ptr.base,#ptr.offset + #t~loopctr332 * 1 := #value % 256];#memory_int := #memory_int[#ptr.base,#ptr.offset + #t~loopctr332 * 1 := #value];#t~loopctr332 := #t~loopctr332 + 1; {14817#(or (<= |#Ultimate.C_memset_#t~loopctr332| 2) (not (= |#Ultimate.C_memset_#amount| 55)))} is VALID [2018-11-14 19:05:50,529 INFO L273 TraceCheckUtils]: 31: Hoare triple {14817#(or (<= |#Ultimate.C_memset_#t~loopctr332| 2) (not (= |#Ultimate.C_memset_#amount| 55)))} assume !(#t~loopctr332 < #amount); {14818#(not (= |#Ultimate.C_memset_#amount| 55))} is VALID [2018-11-14 19:05:50,529 INFO L273 TraceCheckUtils]: 32: Hoare triple {14818#(not (= |#Ultimate.C_memset_#amount| 55))} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {14818#(not (= |#Ultimate.C_memset_#amount| 55))} is VALID [2018-11-14 19:05:50,531 INFO L268 TraceCheckUtils]: 33: Hoare quadruple {14818#(not (= |#Ultimate.C_memset_#amount| 55))} {14813#true} #1160#return; {14814#false} is VALID [2018-11-14 19:05:50,531 INFO L273 TraceCheckUtils]: 34: Hoare triple {14814#false} havoc #t~mem20.base, #t~mem20.offset;havoc #t~mem21.base, #t~mem21.offset;havoc #t~memset~res22.base, #t~memset~res22.offset;call #t~mem23.base, #t~mem23.offset := read~$Pointer$(~#device~0.base, ~#device~0.offset, 4);call #t~mem24.base, #t~mem24.offset := read~$Pointer$(#t~mem23.base, #t~mem23.offset + 40, 4);~devExt~0.base, ~devExt~0.offset := #t~mem24.base, #t~mem24.offset;havoc #t~mem23.base, #t~mem23.offset;havoc #t~mem24.base, #t~mem24.offset;call #t~mem25.base, #t~mem25.offset := read~$Pointer$(~#device~0.base, ~#device~0.offset, 4); {14814#false} is VALID [2018-11-14 19:05:50,531 INFO L256 TraceCheckUtils]: 35: Hoare triple {14814#false} call #t~ret26.base, #t~ret26.offset := IoAttachDeviceToDeviceStack(#t~mem25.base, #t~mem25.offset, ~PDO.base, ~PDO.offset); {14813#true} is VALID [2018-11-14 19:05:50,531 INFO L273 TraceCheckUtils]: 36: Hoare triple {14813#true} ~SourceDevice.base, ~SourceDevice.offset := #in~SourceDevice.base, #in~SourceDevice.offset;~TargetDevice.base, ~TargetDevice.offset := #in~TargetDevice.base, #in~TargetDevice.offset;assume -2147483648 <= #t~nondet296 && #t~nondet296 <= 2147483647;~__BLAST_NONDET~2 := #t~nondet296;havoc #t~nondet296; {14813#true} is VALID [2018-11-14 19:05:50,531 INFO L273 TraceCheckUtils]: 37: Hoare triple {14813#true} assume ~__BLAST_NONDET~2 == 0; {14813#true} is VALID [2018-11-14 19:05:50,531 INFO L273 TraceCheckUtils]: 38: Hoare triple {14813#true} #res.base, #res.offset := ~TargetDevice.base, ~TargetDevice.offset; {14813#true} is VALID [2018-11-14 19:05:50,532 INFO L273 TraceCheckUtils]: 39: Hoare triple {14813#true} assume true; {14813#true} is VALID [2018-11-14 19:05:50,532 INFO L268 TraceCheckUtils]: 40: Hoare quadruple {14813#true} {14814#false} #1162#return; {14814#false} is VALID [2018-11-14 19:05:50,532 INFO L273 TraceCheckUtils]: 41: Hoare triple {14814#false} call write~$Pointer$(#t~ret26.base, #t~ret26.offset, ~devExt~0.base, ~devExt~0.offset + 8, 4);havoc #t~mem25.base, #t~mem25.offset;havoc #t~ret26.base, #t~ret26.offset;call #t~mem27.base, #t~mem27.offset := read~$Pointer$(~#device~0.base, ~#device~0.offset, 4);call write~$Pointer$(#t~mem27.base, #t~mem27.offset, ~devExt~0.base, ~devExt~0.offset + 0, 4);havoc #t~mem27.base, #t~mem27.offset;call write~$Pointer$(~PDO.base, ~PDO.offset, ~devExt~0.base, ~devExt~0.offset + 4, 4);call write~int(1, ~devExt~0.base, ~devExt~0.offset + 48, 4);call write~int(0, ~devExt~0.base, ~devExt~0.offset + 53, 1);call write~int(0, ~devExt~0.base, ~devExt~0.offset + 54, 1);call write~int(0, ~devExt~0.base, ~devExt~0.offset + 52, 1);call #t~mem28.base, #t~mem28.offset := read~$Pointer$(~#device~0.base, ~#device~0.offset, 4);call #t~mem29 := read~int(#t~mem28.base, #t~mem28.offset + 28, 4);call write~int(~bitwiseOr(#t~mem29, 8196), #t~mem28.base, #t~mem28.offset + 28, 4);havoc #t~mem29;havoc #t~mem28.base, #t~mem28.offset;call #t~mem30.base, #t~mem30.offset := read~$Pointer$(~#device~0.base, ~#device~0.offset, 4);call #t~mem31 := read~int(#t~mem30.base, #t~mem30.offset + 28, 4);call write~int(~bitwiseAnd(#t~mem31, 4294967167), #t~mem30.base, #t~mem30.offset + 28, 4);havoc #t~mem31;havoc #t~mem30.base, #t~mem30.offset;#res := ~status~0;call ULTIMATE.dealloc(~#device~0.base, ~#device~0.offset);havoc ~#device~0.base, ~#device~0.offset; {14814#false} is VALID [2018-11-14 19:05:50,532 INFO L273 TraceCheckUtils]: 42: Hoare triple {14814#false} assume true; {14814#false} is VALID [2018-11-14 19:05:50,532 INFO L268 TraceCheckUtils]: 43: Hoare quadruple {14814#false} {14813#true} #1202#return; {14814#false} is VALID [2018-11-14 19:05:50,532 INFO L273 TraceCheckUtils]: 44: Hoare triple {14814#false} assume -2147483648 <= #t~ret286 && #t~ret286 <= 2147483647;~status~5 := #t~ret286;havoc #t~ret286; {14814#false} is VALID [2018-11-14 19:05:50,532 INFO L256 TraceCheckUtils]: 45: Hoare triple {14814#false} call stub_driver_init(); {14813#true} is VALID [2018-11-14 19:05:50,533 INFO L273 TraceCheckUtils]: 46: Hoare triple {14813#true} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0.base, ~compFptr~0.offset := 0, 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {14813#true} is VALID [2018-11-14 19:05:50,533 INFO L273 TraceCheckUtils]: 47: Hoare triple {14813#true} assume true; {14813#true} is VALID [2018-11-14 19:05:50,533 INFO L268 TraceCheckUtils]: 48: Hoare quadruple {14813#true} {14814#false} #1204#return; {14814#false} is VALID [2018-11-14 19:05:50,533 INFO L273 TraceCheckUtils]: 49: Hoare triple {14814#false} assume !!(~status~5 >= 0); {14814#false} is VALID [2018-11-14 19:05:50,533 INFO L273 TraceCheckUtils]: 50: Hoare triple {14814#false} assume ~__BLAST_NONDET~0 == 0; {14814#false} is VALID [2018-11-14 19:05:50,533 INFO L256 TraceCheckUtils]: 51: Hoare triple {14814#false} call #t~ret287 := KbFilter_CreateClose(~#devobj~0.base, ~#devobj~0.offset, ~pirp~0.base, ~pirp~0.offset); {14814#false} is VALID [2018-11-14 19:05:50,533 INFO L273 TraceCheckUtils]: 52: Hoare triple {14814#false} ~DeviceObject.base, ~DeviceObject.offset := #in~DeviceObject.base, #in~DeviceObject.offset;~Irp.base, ~Irp.offset := #in~Irp.base, #in~Irp.offset;havoc ~irpStack~0.base, ~irpStack~0.offset;havoc ~status~1;havoc ~devExt~1.base, ~devExt~1.offset;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;call #t~mem33.base, #t~mem33.offset := read~$Pointer$(~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);~irpStack~0.base, ~irpStack~0.offset := #t~mem33.base, #t~mem33.offset;call write~int(#t~union34.Type, ~Irp.base, ~Irp.offset + 64 + 0 + 0, 2);call write~int(#t~union34.Size, ~Irp.base, ~Irp.offset + 64 + 0 + 2, 2);call write~int(#t~union34.Spare0, ~Irp.base, ~Irp.offset + 64 + 0 + 4, 4);call write~$Pointer$(#t~union34.Thread.base, #t~union34.Thread.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 8, 4);call write~$Pointer$(#t~union34.ApcListEntry.Flink.base, #t~union34.ApcListEntry.Flink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 0, 4);call write~$Pointer$(#t~union34.ApcListEntry.Blink.base, #t~union34.ApcListEntry.Blink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 4, 4);call write~$Pointer$(#t~union34.KernelRoutine.base, #t~union34.KernelRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 20, 4);call write~$Pointer$(#t~union34.RundownRoutine.base, #t~union34.RundownRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 24, 4);call write~$Pointer$(#t~union34.NormalRoutine.base, #t~union34.NormalRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 28, 4);call write~$Pointer$(#t~union34.NormalContext.base, #t~union34.NormalContext.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 32, 4);call write~$Pointer$(#t~union34.SystemArgument1.base, #t~union34.SystemArgument1.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 36, 4);call write~$Pointer$(#t~union34.SystemArgument2.base, #t~union34.SystemArgument2.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 40, 4);call write~int(#t~union34.ApcStateIndex, ~Irp.base, ~Irp.offset + 64 + 0 + 44, 1);call write~int(#t~union34.ApcMode, ~Irp.base, ~Irp.offset + 64 + 0 + 45, 1);call write~int(#t~union34.Inserted, ~Irp.base, ~Irp.offset + 64 + 0 + 46, 1);call write~$Pointer$(#t~union35.base, #t~union35.offset, ~Irp.base, ~Irp.offset + 64 + 0, 4);call write~int(#t~union36.Type, ~Irp.base, ~Irp.offset + 64 + 0 + 0, 2);call write~int(#t~union36.Size, ~Irp.base, ~Irp.offset + 64 + 0 + 2, 2);call write~int(#t~union36.Spare0, ~Irp.base, ~Irp.offset + 64 + 0 + 4, 4);call write~$Pointer$(#t~union36.Thread.base, #t~union36.Thread.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 8, 4);call write~$Pointer$(#t~union36.ApcListEntry.Flink.base, #t~union36.ApcListEntry.Flink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 0, 4);call write~$Pointer$(#t~union36.ApcListEntry.Blink.base, #t~union36.ApcListEntry.Blink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 4, 4);call write~$Pointer$(#t~union36.KernelRoutine.base, #t~union36.KernelRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 20, 4);call write~$Pointer$(#t~union36.RundownRoutine.base, #t~union36.RundownRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 24, 4);call write~$Pointer$(#t~union36.NormalRoutine.base, #t~union36.NormalRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 28, 4);call write~$Pointer$(#t~union36.NormalContext.base, #t~union36.NormalContext.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 32, 4);call write~$Pointer$(#t~union36.SystemArgument1.base, #t~union36.SystemArgument1.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 36, 4);call write~$Pointer$(#t~union36.SystemArgument2.base, #t~union36.SystemArgument2.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 40, 4);call write~int(#t~union36.ApcStateIndex, ~Irp.base, ~Irp.offset + 64 + 0 + 44, 1);call write~int(#t~union36.ApcMode, ~Irp.base, ~Irp.offset + 64 + 0 + 45, 1);call write~int(#t~union36.Inserted, ~Irp.base, ~Irp.offset + 64 + 0 + 46, 1);call write~$Pointer$(#t~union37.base, #t~union37.offset, ~Irp.base, ~Irp.offset + 64 + 0, 4);call write~int(#t~union38, ~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);havoc #t~mem33.base, #t~mem33.offset;havoc #t~union36.Type, #t~union36.Size, #t~union36.Spare0, #t~union36.Thread.base, #t~union36.Thread.offset, #t~union36.ApcListEntry.Flink.base, #t~union36.ApcListEntry.Flink.offset, #t~union36.ApcListEntry.Blink.base, #t~union36.ApcListEntry.Blink.offset, #t~union36.KernelRoutine.base, #t~union36.KernelRoutine.offset, #t~union36.RundownRoutine.base, #t~union36.RundownRoutine.offset, #t~union36.NormalRoutine.base, #t~union36.NormalRoutine.offset, #t~union36.NormalContext.base, #t~union36.NormalContext.offset, #t~union36.SystemArgument1.base, #t~union36.SystemArgument1.offset, #t~union36.SystemArgument2.base, #t~union36.SystemArgument2.offset, #t~union36.ApcStateIndex, #t~union36.ApcMode, #t~union36.Inserted;havoc #t~union35.base, #t~union35.offset;havoc #t~union38;havoc #t~union34.Type, #t~union34.Size, #t~union34.Spare0, #t~union34.Thread.base, #t~union34.Thread.offset, #t~union34.ApcListEntry.Flink.base, #t~union34.ApcListEntry.Flink.offset, #t~union34.ApcListEntry.Blink.base, #t~union34.ApcListEntry.Blink.offset, #t~union34.KernelRoutine.base, #t~union34.KernelRoutine.offset, #t~union34.RundownRoutine.base, #t~union34.RundownRoutine.offset, #t~union34.NormalRoutine.base, #t~union34.NormalRoutine.offset, #t~union34.NormalContext.base, #t~union34.NormalContext.offset, #t~union34.SystemArgument1.base, #t~union34.SystemArgument1.offset, #t~union34.SystemArgument2.base, #t~union34.SystemArgument2.offset, #t~union34.ApcStateIndex, #t~union34.ApcMode, #t~union34.Inserted;havoc #t~union37.base, #t~union37.offset;call #t~mem39.base, #t~mem39.offset := read~$Pointer$(~DeviceObject.base, ~DeviceObject.offset + 40, 4);~devExt~1.base, ~devExt~1.offset := #t~mem39.base, #t~mem39.offset;havoc #t~mem39.base, #t~mem39.offset;call #t~mem40 := read~int(~Irp.base, ~Irp.offset + 24 + 0 + 0, 4);~status~1 := #t~mem40;call write~$Pointer$(#t~union41.base, #t~union41.offset, ~Irp.base, ~Irp.offset + 24 + 0 + 0, 4);havoc #t~union41.base, #t~union41.offset;havoc #t~mem40;~status~1 := ~myStatus~0;call #t~mem42 := read~int(~irpStack~0.base, ~irpStack~0.offset + 0, 1); {14814#false} is VALID [2018-11-14 19:05:50,534 INFO L273 TraceCheckUtils]: 53: Hoare triple {14814#false} assume #t~mem42 % 256 == 0;havoc #t~mem42; {14814#false} is VALID [2018-11-14 19:05:50,534 INFO L273 TraceCheckUtils]: 54: Hoare triple {14814#false} call #t~mem44.base, #t~mem44.offset := read~$Pointer$(~devExt~1.base, ~devExt~1.offset + 16 + 4, 4); {14814#false} is VALID [2018-11-14 19:05:50,534 INFO L273 TraceCheckUtils]: 55: Hoare triple {14814#false} assume 0 == (#t~mem44.base + #t~mem44.offset) % 4294967296;havoc #t~mem44.base, #t~mem44.offset;~status~1 := -1073741436; {14814#false} is VALID [2018-11-14 19:05:50,534 INFO L273 TraceCheckUtils]: 56: Hoare triple {14814#false} call write~int(~status~1, ~Irp.base, ~Irp.offset + 24 + 0 + 0, 4);~myStatus~0 := ~status~1; {14814#false} is VALID [2018-11-14 19:05:50,534 INFO L256 TraceCheckUtils]: 57: Hoare triple {14814#false} call #t~ret47 := KbFilter_DispatchPassThrough(~DeviceObject.base, ~DeviceObject.offset, ~Irp.base, ~Irp.offset); {14814#false} is VALID [2018-11-14 19:05:50,534 INFO L273 TraceCheckUtils]: 58: Hoare triple {14814#false} ~DeviceObject.base, ~DeviceObject.offset := #in~DeviceObject.base, #in~DeviceObject.offset;~Irp.base, ~Irp.offset := #in~Irp.base, #in~Irp.offset;havoc ~irpStack~1.base, ~irpStack~1.offset;havoc ~tmp~1;call #t~mem48.base, #t~mem48.offset := read~$Pointer$(~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);~irpStack~1.base, ~irpStack~1.offset := #t~mem48.base, #t~mem48.offset;call write~int(#t~union49.Type, ~Irp.base, ~Irp.offset + 64 + 0 + 0, 2);call write~int(#t~union49.Size, ~Irp.base, ~Irp.offset + 64 + 0 + 2, 2);call write~int(#t~union49.Spare0, ~Irp.base, ~Irp.offset + 64 + 0 + 4, 4);call write~$Pointer$(#t~union49.Thread.base, #t~union49.Thread.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 8, 4);call write~$Pointer$(#t~union49.ApcListEntry.Flink.base, #t~union49.ApcListEntry.Flink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 0, 4);call write~$Pointer$(#t~union49.ApcListEntry.Blink.base, #t~union49.ApcListEntry.Blink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 4, 4);call write~$Pointer$(#t~union49.KernelRoutine.base, #t~union49.KernelRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 20, 4);call write~$Pointer$(#t~union49.RundownRoutine.base, #t~union49.RundownRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 24, 4);call write~$Pointer$(#t~union49.NormalRoutine.base, #t~union49.NormalRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 28, 4);call write~$Pointer$(#t~union49.NormalContext.base, #t~union49.NormalContext.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 32, 4);call write~$Pointer$(#t~union49.SystemArgument1.base, #t~union49.SystemArgument1.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 36, 4);call write~$Pointer$(#t~union49.SystemArgument2.base, #t~union49.SystemArgument2.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 40, 4);call write~int(#t~union49.ApcStateIndex, ~Irp.base, ~Irp.offset + 64 + 0 + 44, 1);call write~int(#t~union49.ApcMode, ~Irp.base, ~Irp.offset + 64 + 0 + 45, 1);call write~int(#t~union49.Inserted, ~Irp.base, ~Irp.offset + 64 + 0 + 46, 1);call write~$Pointer$(#t~union50.base, #t~union50.offset, ~Irp.base, ~Irp.offset + 64 + 0, 4);call write~int(#t~union51.Type, ~Irp.base, ~Irp.offset + 64 + 0 + 0, 2);call write~int(#t~union51.Size, ~Irp.base, ~Irp.offset + 64 + 0 + 2, 2);call write~int(#t~union51.Spare0, ~Irp.base, ~Irp.offset + 64 + 0 + 4, 4);call write~$Pointer$(#t~union51.Thread.base, #t~union51.Thread.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 8, 4);call write~$Pointer$(#t~union51.ApcListEntry.Flink.base, #t~union51.ApcListEntry.Flink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 0, 4);call write~$Pointer$(#t~union51.ApcListEntry.Blink.base, #t~union51.ApcListEntry.Blink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 4, 4);call write~$Pointer$(#t~union51.KernelRoutine.base, #t~union51.KernelRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 20, 4);call write~$Pointer$(#t~union51.RundownRoutine.base, #t~union51.RundownRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 24, 4);call write~$Pointer$(#t~union51.NormalRoutine.base, #t~union51.NormalRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 28, 4);call write~$Pointer$(#t~union51.NormalContext.base, #t~union51.NormalContext.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 32, 4);call write~$Pointer$(#t~union51.SystemArgument1.base, #t~union51.SystemArgument1.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 36, 4);call write~$Pointer$(#t~union51.SystemArgument2.base, #t~union51.SystemArgument2.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 40, 4);call write~int(#t~union51.ApcStateIndex, ~Irp.base, ~Irp.offset + 64 + 0 + 44, 1);call write~int(#t~union51.ApcMode, ~Irp.base, ~Irp.offset + 64 + 0 + 45, 1);call write~int(#t~union51.Inserted, ~Irp.base, ~Irp.offset + 64 + 0 + 46, 1);call write~$Pointer$(#t~union52.base, #t~union52.offset, ~Irp.base, ~Irp.offset + 64 + 0, 4);call write~int(#t~union53, ~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);havoc #t~union52.base, #t~union52.offset;havoc #t~union49.Type, #t~union49.Size, #t~union49.Spare0, #t~union49.Thread.base, #t~union49.Thread.offset, #t~union49.ApcListEntry.Flink.base, #t~union49.ApcListEntry.Flink.offset, #t~union49.ApcListEntry.Blink.base, #t~union49.ApcListEntry.Blink.offset, #t~union49.KernelRoutine.base, #t~union49.KernelRoutine.offset, #t~union49.RundownRoutine.base, #t~union49.RundownRoutine.offset, #t~union49.NormalRoutine.base, #t~union49.NormalRoutine.offset, #t~union49.NormalContext.base, #t~union49.NormalContext.offset, #t~union49.SystemArgument1.base, #t~union49.SystemArgument1.offset, #t~union49.SystemArgument2.base, #t~union49.SystemArgument2.offset, #t~union49.ApcStateIndex, #t~union49.ApcMode, #t~union49.Inserted;havoc #t~union50.base, #t~union50.offset;havoc #t~union51.Type, #t~union51.Size, #t~union51.Spare0, #t~union51.Thread.base, #t~union51.Thread.offset, #t~union51.ApcListEntry.Flink.base, #t~union51.ApcListEntry.Flink.offset, #t~union51.ApcListEntry.Blink.base, #t~union51.ApcListEntry.Blink.offset, #t~union51.KernelRoutine.base, #t~union51.KernelRoutine.offset, #t~union51.RundownRoutine.base, #t~union51.RundownRoutine.offset, #t~union51.NormalRoutine.base, #t~union51.NormalRoutine.offset, #t~union51.NormalContext.base, #t~union51.NormalContext.offset, #t~union51.SystemArgument1.base, #t~union51.SystemArgument1.offset, #t~union51.SystemArgument2.base, #t~union51.SystemArgument2.offset, #t~union51.ApcStateIndex, #t~union51.ApcMode, #t~union51.Inserted;havoc #t~union53;havoc #t~mem48.base, #t~mem48.offset; {14814#false} is VALID [2018-11-14 19:05:50,534 INFO L273 TraceCheckUtils]: 59: Hoare triple {14814#false} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {14814#false} is VALID [2018-11-14 19:05:50,534 INFO L273 TraceCheckUtils]: 60: Hoare triple {14814#false} call #t~mem54 := read~int(~Irp.base, ~Irp.offset + 35, 1);call write~int((if (#t~mem54 + 1) % 256 <= 127 then (#t~mem54 + 1) % 256 else (#t~mem54 + 1) % 256 - 256), ~Irp.base, ~Irp.offset + 35, 1);havoc #t~mem54;call #t~mem55.base, #t~mem55.offset := read~$Pointer$(~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);call write~$Pointer$(#t~mem55.base, #t~mem55.offset + 36, ~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);havoc #t~mem55.base, #t~mem55.offset;call #t~mem56.base, #t~mem56.offset := read~$Pointer$(~DeviceObject.base, ~DeviceObject.offset + 40, 4);call #t~mem57.base, #t~mem57.offset := read~$Pointer$(#t~mem56.base, #t~mem56.offset + 8, 4); {14814#false} is VALID [2018-11-14 19:05:50,535 INFO L256 TraceCheckUtils]: 61: Hoare triple {14814#false} call #t~ret58 := IofCallDriver(#t~mem57.base, #t~mem57.offset, ~Irp.base, ~Irp.offset); {14814#false} is VALID [2018-11-14 19:05:50,535 INFO L273 TraceCheckUtils]: 62: Hoare triple {14814#false} ~DeviceObject.base, ~DeviceObject.offset := #in~DeviceObject.base, #in~DeviceObject.offset;~Irp.base, ~Irp.offset := #in~Irp.base, #in~Irp.offset;assume -2147483648 <= #t~nondet311 && #t~nondet311 <= 2147483647;~__BLAST_NONDET~11 := #t~nondet311;havoc #t~nondet311;havoc ~returnVal2~0;havoc ~compRetStatus~0;~lcontext~0.base, ~lcontext~0.offset := #t~nondet312.base, #t~nondet312.offset;havoc #t~nondet312.base, #t~nondet312.offset;havoc ~tmp~10; {14814#false} is VALID [2018-11-14 19:05:50,535 INFO L273 TraceCheckUtils]: 63: Hoare triple {14814#false} assume !(~compRegistered~0 != 0); {14814#false} is VALID [2018-11-14 19:05:50,535 INFO L273 TraceCheckUtils]: 64: Hoare triple {14814#false} assume ~__BLAST_NONDET~11 == 0; {14814#false} is VALID [2018-11-14 19:05:50,535 INFO L273 TraceCheckUtils]: 65: Hoare triple {14814#false} ~returnVal2~0 := 0; {14814#false} is VALID [2018-11-14 19:05:50,535 INFO L273 TraceCheckUtils]: 66: Hoare triple {14814#false} assume !(~s~0 == ~NP~0); {14814#false} is VALID [2018-11-14 19:05:50,535 INFO L273 TraceCheckUtils]: 67: Hoare triple {14814#false} assume !(~s~0 == ~MPR1~0); {14814#false} is VALID [2018-11-14 19:05:50,536 INFO L273 TraceCheckUtils]: 68: Hoare triple {14814#false} assume !(~s~0 == ~SKIP1~0); {14814#false} is VALID [2018-11-14 19:05:50,536 INFO L256 TraceCheckUtils]: 69: Hoare triple {14814#false} call errorFn(); {14814#false} is VALID [2018-11-14 19:05:50,536 INFO L273 TraceCheckUtils]: 70: Hoare triple {14814#false} assume !false; {14814#false} is VALID [2018-11-14 19:05:50,540 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 19:05:50,540 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 19:05:50,540 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-14 19:05:50,576 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-14 19:05:50,736 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2018-11-14 19:05:50,736 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 19:05:50,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 19:05:50,804 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 19:05:50,923 INFO L256 TraceCheckUtils]: 0: Hoare triple {14813#true} call ULTIMATE.init(); {14813#true} is VALID [2018-11-14 19:05:50,923 INFO L273 TraceCheckUtils]: 1: Hoare triple {14813#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;~_SLAM_alloc_dummy~0 := 0;~compFptr~0.base, ~compFptr~0.offset := 0, 0;~pirp~0.base, ~pirp~0.offset := 0, 0; {14813#true} is VALID [2018-11-14 19:05:50,923 INFO L273 TraceCheckUtils]: 2: Hoare triple {14813#true} assume true; {14813#true} is VALID [2018-11-14 19:05:50,924 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {14813#true} {14813#true} #1250#return; {14813#true} is VALID [2018-11-14 19:05:50,925 INFO L256 TraceCheckUtils]: 4: Hoare triple {14813#true} call #t~ret331 := main(); {14813#true} is VALID [2018-11-14 19:05:50,925 INFO L273 TraceCheckUtils]: 5: Hoare triple {14813#true} call ~#d~0.base, ~#d~0.offset := #Ultimate.alloc(168);call ~#u~0.base, ~#u~0.offset := #Ultimate.alloc(8);havoc ~status~5;assume -2147483648 <= #t~nondet270 && #t~nondet270 <= 2147483647;~we_should_unload~0 := #t~nondet270;havoc #t~nondet270;call ~#irp~0.base, ~#irp~0.offset := #Ultimate.alloc(111);assume -2147483648 <= #t~nondet271 && #t~nondet271 <= 2147483647;~__BLAST_NONDET~0 := #t~nondet271;havoc #t~nondet271;assume -2147483648 <= #t~nondet272 && #t~nondet272 <= 2147483647;~irp_choice~0 := #t~nondet272;havoc #t~nondet272;call ~#devext~0.base, ~#devext~0.offset := #Ultimate.alloc(55);call ~#devobj~0.base, ~#devobj~0.offset := #Ultimate.alloc(175);call write~$Pointer$(~#devext~0.base, ~#devext~0.offset, ~#devobj~0.base, ~#devobj~0.offset + 40, 4);call ~#ext~0.base, ~#ext~0.offset := #Ultimate.alloc(20);call write~$Pointer$(~#ext~0.base, ~#ext~0.offset, ~#d~0.base, ~#d~0.offset + 24, 4);call ~#hookkb~0.base, ~#hookkb~0.offset := #Ultimate.alloc(24);call ~#stack~0.base, ~#stack~0.offset := #Ultimate.alloc(108);call write~int(#t~nondet273, ~#stack~0.base, ~#stack~0.offset + 0 + 0, 1);havoc #t~nondet273;call write~int(#t~nondet274, ~#stack~0.base, ~#stack~0.offset + 36 + 0, 1);havoc #t~nondet274;call write~int(#t~nondet275, ~#stack~0.base, ~#stack~0.offset + 72 + 0, 1);havoc #t~nondet275;call write~int(#t~nondet276, ~#stack~0.base, ~#stack~0.offset + 0 + 1, 1);havoc #t~nondet276;call write~int(#t~nondet277, ~#stack~0.base, ~#stack~0.offset + 36 + 1, 1);havoc #t~nondet277;call write~int(#t~nondet278, ~#stack~0.base, ~#stack~0.offset + 72 + 1, 1);havoc #t~nondet278;call write~$Pointer$(~#hookkb~0.base, ~#hookkb~0.offset, ~#stack~0.base, ~#stack~0.offset + 0 + 4 + 0 + 12, 4);call write~$Pointer$(~#hookkb~0.base, ~#hookkb~0.offset, ~#stack~0.base, ~#stack~0.offset + 36 + 4 + 0 + 12, 4);call write~$Pointer$(~#hookkb~0.base, ~#hookkb~0.offset, ~#stack~0.base, ~#stack~0.offset + 72 + 4 + 0 + 12, 4);call write~int(#t~nondet279, ~#stack~0.base, ~#stack~0.offset + 0 + 4 + 0 + 4, 4);havoc #t~nondet279;call write~int(#t~nondet280, ~#stack~0.base, ~#stack~0.offset + 36 + 4 + 0 + 4, 4);havoc #t~nondet280;call write~int(#t~nondet281, ~#stack~0.base, ~#stack~0.offset + 72 + 4 + 0 + 4, 4);havoc #t~nondet281;call write~int(#t~nondet282, ~#stack~0.base, ~#stack~0.offset + 0 + 4 + 0 + 8, 4);havoc #t~nondet282;call write~int(#t~nondet283, ~#stack~0.base, ~#stack~0.offset + 36 + 4 + 0 + 8, 4);havoc #t~nondet283;call write~int(#t~nondet284, ~#stack~0.base, ~#stack~0.offset + 72 + 4 + 0 + 8, 4);havoc #t~nondet284;call write~$Pointer$(~#stack~0.base, ~#stack~0.offset + 36, ~#irp~0.base, ~#irp~0.offset + 64 + 0 + 24 + 8 + 0, 4);~pirp~0.base, ~pirp~0.offset := ~#irp~0.base, ~#irp~0.offset; {14813#true} is VALID [2018-11-14 19:05:50,925 INFO L256 TraceCheckUtils]: 6: Hoare triple {14813#true} call _BLAST_init(); {14813#true} is VALID [2018-11-14 19:05:50,926 INFO L273 TraceCheckUtils]: 7: Hoare triple {14813#true} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0.base, ~compFptr~0.offset := 0, 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {14813#true} is VALID [2018-11-14 19:05:50,926 INFO L273 TraceCheckUtils]: 8: Hoare triple {14813#true} assume true; {14813#true} is VALID [2018-11-14 19:05:50,926 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {14813#true} {14813#true} #1198#return; {14813#true} is VALID [2018-11-14 19:05:50,926 INFO L256 TraceCheckUtils]: 10: Hoare triple {14813#true} call #t~ret285 := DriverEntry(~#d~0.base, ~#d~0.offset, ~#u~0.base, ~#u~0.offset); {14813#true} is VALID [2018-11-14 19:05:50,927 INFO L273 TraceCheckUtils]: 11: Hoare triple {14813#true} ~DriverObject.base, ~DriverObject.offset := #in~DriverObject.base, #in~DriverObject.offset;~RegistryPath.base, ~RegistryPath.offset := #in~RegistryPath.base, #in~RegistryPath.offset;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~i~0 := #t~nondet17;havoc #t~nondet17;assume (if ~i~0 % 4294967296 < 28 then 1 else 0) != 0;call write~$Pointer$(#funAddr~KbFilter_DispatchPassThrough.base, #funAddr~KbFilter_DispatchPassThrough.offset, ~DriverObject.base, ~DriverObject.offset + 56 + (if ~i~0 % 4294967296 % 4294967296 <= 2147483647 then ~i~0 % 4294967296 % 4294967296 else ~i~0 % 4294967296 % 4294967296 - 4294967296) * 4, 4);call write~$Pointer$(#funAddr~KbFilter_CreateClose.base, #funAddr~KbFilter_CreateClose.offset, ~DriverObject.base, ~DriverObject.offset + 56 + 0, 4);call write~$Pointer$(#funAddr~KbFilter_CreateClose.base, #funAddr~KbFilter_CreateClose.offset, ~DriverObject.base, ~DriverObject.offset + 56 + 8, 4);call write~$Pointer$(#funAddr~KbFilter_PnP.base, #funAddr~KbFilter_PnP.offset, ~DriverObject.base, ~DriverObject.offset + 56 + 108, 4);call write~$Pointer$(#funAddr~KbFilter_Power.base, #funAddr~KbFilter_Power.offset, ~DriverObject.base, ~DriverObject.offset + 56 + 88, 4);call write~$Pointer$(#funAddr~KbFilter_InternIoCtl.base, #funAddr~KbFilter_InternIoCtl.offset, ~DriverObject.base, ~DriverObject.offset + 56 + 60, 4);call write~$Pointer$(#funAddr~KbFilter_Unload.base, #funAddr~KbFilter_Unload.offset, ~DriverObject.base, ~DriverObject.offset + 52, 4);call #t~mem18.base, #t~mem18.offset := read~$Pointer$(~DriverObject.base, ~DriverObject.offset + 24, 4);call write~$Pointer$(#funAddr~KbFilter_AddDevice.base, #funAddr~KbFilter_AddDevice.offset, #t~mem18.base, #t~mem18.offset + 4, 4);havoc #t~mem18.base, #t~mem18.offset;#res := 0; {14813#true} is VALID [2018-11-14 19:05:50,927 INFO L273 TraceCheckUtils]: 12: Hoare triple {14813#true} assume true; {14813#true} is VALID [2018-11-14 19:05:50,927 INFO L268 TraceCheckUtils]: 13: Hoare quadruple {14813#true} {14813#true} #1200#return; {14813#true} is VALID [2018-11-14 19:05:50,927 INFO L273 TraceCheckUtils]: 14: Hoare triple {14813#true} assume -2147483648 <= #t~ret285 && #t~ret285 <= 2147483647;~status~5 := #t~ret285;havoc #t~ret285; {14813#true} is VALID [2018-11-14 19:05:50,927 INFO L273 TraceCheckUtils]: 15: Hoare triple {14813#true} assume ~status~5 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~compFptr~0.base, ~compFptr~0.offset := 0, ~compRegistered~0;~pended~0 := ~compFptr~0.base + ~compFptr~0.offset;call write~int(0, ~pirp~0.base, ~pirp~0.offset + 24 + 0 + 0, 4);~myStatus~0 := 0; {14813#true} is VALID [2018-11-14 19:05:50,927 INFO L273 TraceCheckUtils]: 16: Hoare triple {14813#true} assume ~irp_choice~0 == 0;call write~int(-1073741637, ~pirp~0.base, ~pirp~0.offset + 24 + 0 + 0, 4);~myStatus~0 := -1073741637; {14813#true} is VALID [2018-11-14 19:05:50,928 INFO L256 TraceCheckUtils]: 17: Hoare triple {14813#true} call #t~ret286 := KbFilter_AddDevice(~#d~0.base, ~#d~0.offset, ~#devobj~0.base, ~#devobj~0.offset); {14813#true} is VALID [2018-11-14 19:05:50,928 INFO L273 TraceCheckUtils]: 18: Hoare triple {14813#true} ~Driver.base, ~Driver.offset := #in~Driver.base, #in~Driver.offset;~PDO.base, ~PDO.offset := #in~PDO.base, #in~PDO.offset;havoc ~devExt~0.base, ~devExt~0.offset;call ~#device~0.base, ~#device~0.offset := #Ultimate.alloc(4);havoc ~status~0;~status~0 := 0; {14813#true} is VALID [2018-11-14 19:05:50,928 INFO L256 TraceCheckUtils]: 19: Hoare triple {14813#true} call #t~ret19 := IoCreateDevice(~Driver.base, ~Driver.offset, 55, 0, 0, 11, 0, 0, ~#device~0.base, ~#device~0.offset); {14813#true} is VALID [2018-11-14 19:05:50,928 INFO L273 TraceCheckUtils]: 20: Hoare triple {14813#true} ~DriverObject.base, ~DriverObject.offset := #in~DriverObject.base, #in~DriverObject.offset;~DeviceExtensionSize := #in~DeviceExtensionSize;~DeviceName.base, ~DeviceName.offset := #in~DeviceName.base, #in~DeviceName.offset;~DeviceType := #in~DeviceType;~DeviceCharacteristics := #in~DeviceCharacteristics;~Exclusive := #in~Exclusive;~DeviceObject.base, ~DeviceObject.offset := #in~DeviceObject.base, #in~DeviceObject.offset;assume -2147483648 <= #t~nondet301 && #t~nondet301 <= 2147483647;~__BLAST_NONDET~5 := #t~nondet301;havoc #t~nondet301;havoc ~tmp~8.base, ~tmp~8.offset; {14813#true} is VALID [2018-11-14 19:05:50,928 INFO L273 TraceCheckUtils]: 21: Hoare triple {14813#true} assume ~__BLAST_NONDET~5 == 0; {14813#true} is VALID [2018-11-14 19:05:50,929 INFO L273 TraceCheckUtils]: 22: Hoare triple {14813#true} call #t~malloc302.base, #t~malloc302.offset := #Ultimate.alloc(175);~tmp~8.base, ~tmp~8.offset := #t~malloc302.base, #t~malloc302.offset;call write~$Pointer$(~tmp~8.base, ~tmp~8.offset, ~DeviceObject.base, ~DeviceObject.offset, 4);call #t~mem303.base, #t~mem303.offset := read~$Pointer$(~DeviceObject.base, ~DeviceObject.offset, 4);call #t~malloc304.base, #t~malloc304.offset := #Ultimate.alloc(~DeviceExtensionSize);call write~$Pointer$(#t~malloc304.base, #t~malloc304.offset, #t~mem303.base, #t~mem303.offset + 40, 4);havoc #t~mem303.base, #t~mem303.offset;#res := 0; {14813#true} is VALID [2018-11-14 19:05:50,929 INFO L273 TraceCheckUtils]: 23: Hoare triple {14813#true} assume true; {14813#true} is VALID [2018-11-14 19:05:50,929 INFO L268 TraceCheckUtils]: 24: Hoare quadruple {14813#true} {14813#true} #1158#return; {14813#true} is VALID [2018-11-14 19:05:50,929 INFO L273 TraceCheckUtils]: 25: Hoare triple {14813#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~status~0 := #t~ret19;havoc #t~ret19; {14813#true} is VALID [2018-11-14 19:05:50,929 INFO L273 TraceCheckUtils]: 26: Hoare triple {14813#true} assume !!(~status~0 >= 0);call #t~mem20.base, #t~mem20.offset := read~$Pointer$(~#device~0.base, ~#device~0.offset, 4);call #t~mem21.base, #t~mem21.offset := read~$Pointer$(#t~mem20.base, #t~mem20.offset + 40, 4); {14813#true} is VALID [2018-11-14 19:05:50,930 INFO L256 TraceCheckUtils]: 27: Hoare triple {14813#true} call #t~memset~res22.base, #t~memset~res22.offset := #Ultimate.C_memset(#t~mem21.base, #t~mem21.offset, 0, 55); {14813#true} is VALID [2018-11-14 19:05:50,930 INFO L273 TraceCheckUtils]: 28: Hoare triple {14813#true} #t~loopctr332 := 0; {14813#true} is VALID [2018-11-14 19:05:50,930 INFO L273 TraceCheckUtils]: 29: Hoare triple {14813#true} assume #t~loopctr332 < #amount;#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#ptr.base,#ptr.offset + #t~loopctr332 * 1 := 0], #memory_$Pointer$.offset[#ptr.base,#ptr.offset + #t~loopctr332 * 1 := #value % 256];#memory_int := #memory_int[#ptr.base,#ptr.offset + #t~loopctr332 * 1 := #value];#t~loopctr332 := #t~loopctr332 + 1; {14813#true} is VALID [2018-11-14 19:05:50,930 INFO L273 TraceCheckUtils]: 30: Hoare triple {14813#true} assume #t~loopctr332 < #amount;#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#ptr.base,#ptr.offset + #t~loopctr332 * 1 := 0], #memory_$Pointer$.offset[#ptr.base,#ptr.offset + #t~loopctr332 * 1 := #value % 256];#memory_int := #memory_int[#ptr.base,#ptr.offset + #t~loopctr332 * 1 := #value];#t~loopctr332 := #t~loopctr332 + 1; {14813#true} is VALID [2018-11-14 19:05:50,930 INFO L273 TraceCheckUtils]: 31: Hoare triple {14813#true} assume !(#t~loopctr332 < #amount); {14813#true} is VALID [2018-11-14 19:05:50,931 INFO L273 TraceCheckUtils]: 32: Hoare triple {14813#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {14813#true} is VALID [2018-11-14 19:05:50,931 INFO L268 TraceCheckUtils]: 33: Hoare quadruple {14813#true} {14813#true} #1160#return; {14813#true} is VALID [2018-11-14 19:05:50,931 INFO L273 TraceCheckUtils]: 34: Hoare triple {14813#true} havoc #t~mem20.base, #t~mem20.offset;havoc #t~mem21.base, #t~mem21.offset;havoc #t~memset~res22.base, #t~memset~res22.offset;call #t~mem23.base, #t~mem23.offset := read~$Pointer$(~#device~0.base, ~#device~0.offset, 4);call #t~mem24.base, #t~mem24.offset := read~$Pointer$(#t~mem23.base, #t~mem23.offset + 40, 4);~devExt~0.base, ~devExt~0.offset := #t~mem24.base, #t~mem24.offset;havoc #t~mem23.base, #t~mem23.offset;havoc #t~mem24.base, #t~mem24.offset;call #t~mem25.base, #t~mem25.offset := read~$Pointer$(~#device~0.base, ~#device~0.offset, 4); {14813#true} is VALID [2018-11-14 19:05:50,931 INFO L256 TraceCheckUtils]: 35: Hoare triple {14813#true} call #t~ret26.base, #t~ret26.offset := IoAttachDeviceToDeviceStack(#t~mem25.base, #t~mem25.offset, ~PDO.base, ~PDO.offset); {14813#true} is VALID [2018-11-14 19:05:50,931 INFO L273 TraceCheckUtils]: 36: Hoare triple {14813#true} ~SourceDevice.base, ~SourceDevice.offset := #in~SourceDevice.base, #in~SourceDevice.offset;~TargetDevice.base, ~TargetDevice.offset := #in~TargetDevice.base, #in~TargetDevice.offset;assume -2147483648 <= #t~nondet296 && #t~nondet296 <= 2147483647;~__BLAST_NONDET~2 := #t~nondet296;havoc #t~nondet296; {14813#true} is VALID [2018-11-14 19:05:50,932 INFO L273 TraceCheckUtils]: 37: Hoare triple {14813#true} assume ~__BLAST_NONDET~2 == 0; {14813#true} is VALID [2018-11-14 19:05:50,932 INFO L273 TraceCheckUtils]: 38: Hoare triple {14813#true} #res.base, #res.offset := ~TargetDevice.base, ~TargetDevice.offset; {14813#true} is VALID [2018-11-14 19:05:50,932 INFO L273 TraceCheckUtils]: 39: Hoare triple {14813#true} assume true; {14813#true} is VALID [2018-11-14 19:05:50,932 INFO L268 TraceCheckUtils]: 40: Hoare quadruple {14813#true} {14813#true} #1162#return; {14813#true} is VALID [2018-11-14 19:05:50,932 INFO L273 TraceCheckUtils]: 41: Hoare triple {14813#true} call write~$Pointer$(#t~ret26.base, #t~ret26.offset, ~devExt~0.base, ~devExt~0.offset + 8, 4);havoc #t~mem25.base, #t~mem25.offset;havoc #t~ret26.base, #t~ret26.offset;call #t~mem27.base, #t~mem27.offset := read~$Pointer$(~#device~0.base, ~#device~0.offset, 4);call write~$Pointer$(#t~mem27.base, #t~mem27.offset, ~devExt~0.base, ~devExt~0.offset + 0, 4);havoc #t~mem27.base, #t~mem27.offset;call write~$Pointer$(~PDO.base, ~PDO.offset, ~devExt~0.base, ~devExt~0.offset + 4, 4);call write~int(1, ~devExt~0.base, ~devExt~0.offset + 48, 4);call write~int(0, ~devExt~0.base, ~devExt~0.offset + 53, 1);call write~int(0, ~devExt~0.base, ~devExt~0.offset + 54, 1);call write~int(0, ~devExt~0.base, ~devExt~0.offset + 52, 1);call #t~mem28.base, #t~mem28.offset := read~$Pointer$(~#device~0.base, ~#device~0.offset, 4);call #t~mem29 := read~int(#t~mem28.base, #t~mem28.offset + 28, 4);call write~int(~bitwiseOr(#t~mem29, 8196), #t~mem28.base, #t~mem28.offset + 28, 4);havoc #t~mem29;havoc #t~mem28.base, #t~mem28.offset;call #t~mem30.base, #t~mem30.offset := read~$Pointer$(~#device~0.base, ~#device~0.offset, 4);call #t~mem31 := read~int(#t~mem30.base, #t~mem30.offset + 28, 4);call write~int(~bitwiseAnd(#t~mem31, 4294967167), #t~mem30.base, #t~mem30.offset + 28, 4);havoc #t~mem31;havoc #t~mem30.base, #t~mem30.offset;#res := ~status~0;call ULTIMATE.dealloc(~#device~0.base, ~#device~0.offset);havoc ~#device~0.base, ~#device~0.offset; {14813#true} is VALID [2018-11-14 19:05:50,932 INFO L273 TraceCheckUtils]: 42: Hoare triple {14813#true} assume true; {14813#true} is VALID [2018-11-14 19:05:50,932 INFO L268 TraceCheckUtils]: 43: Hoare quadruple {14813#true} {14813#true} #1202#return; {14813#true} is VALID [2018-11-14 19:05:50,933 INFO L273 TraceCheckUtils]: 44: Hoare triple {14813#true} assume -2147483648 <= #t~ret286 && #t~ret286 <= 2147483647;~status~5 := #t~ret286;havoc #t~ret286; {14813#true} is VALID [2018-11-14 19:05:50,933 INFO L256 TraceCheckUtils]: 45: Hoare triple {14813#true} call stub_driver_init(); {14813#true} is VALID [2018-11-14 19:05:50,933 INFO L273 TraceCheckUtils]: 46: Hoare triple {14813#true} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0.base, ~compFptr~0.offset := 0, 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {14813#true} is VALID [2018-11-14 19:05:50,933 INFO L273 TraceCheckUtils]: 47: Hoare triple {14813#true} assume true; {14813#true} is VALID [2018-11-14 19:05:50,933 INFO L268 TraceCheckUtils]: 48: Hoare quadruple {14813#true} {14813#true} #1204#return; {14813#true} is VALID [2018-11-14 19:05:50,933 INFO L273 TraceCheckUtils]: 49: Hoare triple {14813#true} assume !!(~status~5 >= 0); {14813#true} is VALID [2018-11-14 19:05:50,933 INFO L273 TraceCheckUtils]: 50: Hoare triple {14813#true} assume ~__BLAST_NONDET~0 == 0; {14813#true} is VALID [2018-11-14 19:05:50,933 INFO L256 TraceCheckUtils]: 51: Hoare triple {14813#true} call #t~ret287 := KbFilter_CreateClose(~#devobj~0.base, ~#devobj~0.offset, ~pirp~0.base, ~pirp~0.offset); {14813#true} is VALID [2018-11-14 19:05:50,934 INFO L273 TraceCheckUtils]: 52: Hoare triple {14813#true} ~DeviceObject.base, ~DeviceObject.offset := #in~DeviceObject.base, #in~DeviceObject.offset;~Irp.base, ~Irp.offset := #in~Irp.base, #in~Irp.offset;havoc ~irpStack~0.base, ~irpStack~0.offset;havoc ~status~1;havoc ~devExt~1.base, ~devExt~1.offset;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;call #t~mem33.base, #t~mem33.offset := read~$Pointer$(~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);~irpStack~0.base, ~irpStack~0.offset := #t~mem33.base, #t~mem33.offset;call write~int(#t~union34.Type, ~Irp.base, ~Irp.offset + 64 + 0 + 0, 2);call write~int(#t~union34.Size, ~Irp.base, ~Irp.offset + 64 + 0 + 2, 2);call write~int(#t~union34.Spare0, ~Irp.base, ~Irp.offset + 64 + 0 + 4, 4);call write~$Pointer$(#t~union34.Thread.base, #t~union34.Thread.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 8, 4);call write~$Pointer$(#t~union34.ApcListEntry.Flink.base, #t~union34.ApcListEntry.Flink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 0, 4);call write~$Pointer$(#t~union34.ApcListEntry.Blink.base, #t~union34.ApcListEntry.Blink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 4, 4);call write~$Pointer$(#t~union34.KernelRoutine.base, #t~union34.KernelRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 20, 4);call write~$Pointer$(#t~union34.RundownRoutine.base, #t~union34.RundownRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 24, 4);call write~$Pointer$(#t~union34.NormalRoutine.base, #t~union34.NormalRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 28, 4);call write~$Pointer$(#t~union34.NormalContext.base, #t~union34.NormalContext.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 32, 4);call write~$Pointer$(#t~union34.SystemArgument1.base, #t~union34.SystemArgument1.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 36, 4);call write~$Pointer$(#t~union34.SystemArgument2.base, #t~union34.SystemArgument2.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 40, 4);call write~int(#t~union34.ApcStateIndex, ~Irp.base, ~Irp.offset + 64 + 0 + 44, 1);call write~int(#t~union34.ApcMode, ~Irp.base, ~Irp.offset + 64 + 0 + 45, 1);call write~int(#t~union34.Inserted, ~Irp.base, ~Irp.offset + 64 + 0 + 46, 1);call write~$Pointer$(#t~union35.base, #t~union35.offset, ~Irp.base, ~Irp.offset + 64 + 0, 4);call write~int(#t~union36.Type, ~Irp.base, ~Irp.offset + 64 + 0 + 0, 2);call write~int(#t~union36.Size, ~Irp.base, ~Irp.offset + 64 + 0 + 2, 2);call write~int(#t~union36.Spare0, ~Irp.base, ~Irp.offset + 64 + 0 + 4, 4);call write~$Pointer$(#t~union36.Thread.base, #t~union36.Thread.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 8, 4);call write~$Pointer$(#t~union36.ApcListEntry.Flink.base, #t~union36.ApcListEntry.Flink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 0, 4);call write~$Pointer$(#t~union36.ApcListEntry.Blink.base, #t~union36.ApcListEntry.Blink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 4, 4);call write~$Pointer$(#t~union36.KernelRoutine.base, #t~union36.KernelRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 20, 4);call write~$Pointer$(#t~union36.RundownRoutine.base, #t~union36.RundownRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 24, 4);call write~$Pointer$(#t~union36.NormalRoutine.base, #t~union36.NormalRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 28, 4);call write~$Pointer$(#t~union36.NormalContext.base, #t~union36.NormalContext.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 32, 4);call write~$Pointer$(#t~union36.SystemArgument1.base, #t~union36.SystemArgument1.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 36, 4);call write~$Pointer$(#t~union36.SystemArgument2.base, #t~union36.SystemArgument2.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 40, 4);call write~int(#t~union36.ApcStateIndex, ~Irp.base, ~Irp.offset + 64 + 0 + 44, 1);call write~int(#t~union36.ApcMode, ~Irp.base, ~Irp.offset + 64 + 0 + 45, 1);call write~int(#t~union36.Inserted, ~Irp.base, ~Irp.offset + 64 + 0 + 46, 1);call write~$Pointer$(#t~union37.base, #t~union37.offset, ~Irp.base, ~Irp.offset + 64 + 0, 4);call write~int(#t~union38, ~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);havoc #t~mem33.base, #t~mem33.offset;havoc #t~union36.Type, #t~union36.Size, #t~union36.Spare0, #t~union36.Thread.base, #t~union36.Thread.offset, #t~union36.ApcListEntry.Flink.base, #t~union36.ApcListEntry.Flink.offset, #t~union36.ApcListEntry.Blink.base, #t~union36.ApcListEntry.Blink.offset, #t~union36.KernelRoutine.base, #t~union36.KernelRoutine.offset, #t~union36.RundownRoutine.base, #t~union36.RundownRoutine.offset, #t~union36.NormalRoutine.base, #t~union36.NormalRoutine.offset, #t~union36.NormalContext.base, #t~union36.NormalContext.offset, #t~union36.SystemArgument1.base, #t~union36.SystemArgument1.offset, #t~union36.SystemArgument2.base, #t~union36.SystemArgument2.offset, #t~union36.ApcStateIndex, #t~union36.ApcMode, #t~union36.Inserted;havoc #t~union35.base, #t~union35.offset;havoc #t~union38;havoc #t~union34.Type, #t~union34.Size, #t~union34.Spare0, #t~union34.Thread.base, #t~union34.Thread.offset, #t~union34.ApcListEntry.Flink.base, #t~union34.ApcListEntry.Flink.offset, #t~union34.ApcListEntry.Blink.base, #t~union34.ApcListEntry.Blink.offset, #t~union34.KernelRoutine.base, #t~union34.KernelRoutine.offset, #t~union34.RundownRoutine.base, #t~union34.RundownRoutine.offset, #t~union34.NormalRoutine.base, #t~union34.NormalRoutine.offset, #t~union34.NormalContext.base, #t~union34.NormalContext.offset, #t~union34.SystemArgument1.base, #t~union34.SystemArgument1.offset, #t~union34.SystemArgument2.base, #t~union34.SystemArgument2.offset, #t~union34.ApcStateIndex, #t~union34.ApcMode, #t~union34.Inserted;havoc #t~union37.base, #t~union37.offset;call #t~mem39.base, #t~mem39.offset := read~$Pointer$(~DeviceObject.base, ~DeviceObject.offset + 40, 4);~devExt~1.base, ~devExt~1.offset := #t~mem39.base, #t~mem39.offset;havoc #t~mem39.base, #t~mem39.offset;call #t~mem40 := read~int(~Irp.base, ~Irp.offset + 24 + 0 + 0, 4);~status~1 := #t~mem40;call write~$Pointer$(#t~union41.base, #t~union41.offset, ~Irp.base, ~Irp.offset + 24 + 0 + 0, 4);havoc #t~union41.base, #t~union41.offset;havoc #t~mem40;~status~1 := ~myStatus~0;call #t~mem42 := read~int(~irpStack~0.base, ~irpStack~0.offset + 0, 1); {14813#true} is VALID [2018-11-14 19:05:50,934 INFO L273 TraceCheckUtils]: 53: Hoare triple {14813#true} assume #t~mem42 % 256 == 0;havoc #t~mem42; {14813#true} is VALID [2018-11-14 19:05:50,934 INFO L273 TraceCheckUtils]: 54: Hoare triple {14813#true} call #t~mem44.base, #t~mem44.offset := read~$Pointer$(~devExt~1.base, ~devExt~1.offset + 16 + 4, 4); {14813#true} is VALID [2018-11-14 19:05:50,934 INFO L273 TraceCheckUtils]: 55: Hoare triple {14813#true} assume 0 == (#t~mem44.base + #t~mem44.offset) % 4294967296;havoc #t~mem44.base, #t~mem44.offset;~status~1 := -1073741436; {14813#true} is VALID [2018-11-14 19:05:50,934 INFO L273 TraceCheckUtils]: 56: Hoare triple {14813#true} call write~int(~status~1, ~Irp.base, ~Irp.offset + 24 + 0 + 0, 4);~myStatus~0 := ~status~1; {14813#true} is VALID [2018-11-14 19:05:50,934 INFO L256 TraceCheckUtils]: 57: Hoare triple {14813#true} call #t~ret47 := KbFilter_DispatchPassThrough(~DeviceObject.base, ~DeviceObject.offset, ~Irp.base, ~Irp.offset); {14813#true} is VALID [2018-11-14 19:05:50,934 INFO L273 TraceCheckUtils]: 58: Hoare triple {14813#true} ~DeviceObject.base, ~DeviceObject.offset := #in~DeviceObject.base, #in~DeviceObject.offset;~Irp.base, ~Irp.offset := #in~Irp.base, #in~Irp.offset;havoc ~irpStack~1.base, ~irpStack~1.offset;havoc ~tmp~1;call #t~mem48.base, #t~mem48.offset := read~$Pointer$(~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);~irpStack~1.base, ~irpStack~1.offset := #t~mem48.base, #t~mem48.offset;call write~int(#t~union49.Type, ~Irp.base, ~Irp.offset + 64 + 0 + 0, 2);call write~int(#t~union49.Size, ~Irp.base, ~Irp.offset + 64 + 0 + 2, 2);call write~int(#t~union49.Spare0, ~Irp.base, ~Irp.offset + 64 + 0 + 4, 4);call write~$Pointer$(#t~union49.Thread.base, #t~union49.Thread.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 8, 4);call write~$Pointer$(#t~union49.ApcListEntry.Flink.base, #t~union49.ApcListEntry.Flink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 0, 4);call write~$Pointer$(#t~union49.ApcListEntry.Blink.base, #t~union49.ApcListEntry.Blink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 4, 4);call write~$Pointer$(#t~union49.KernelRoutine.base, #t~union49.KernelRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 20, 4);call write~$Pointer$(#t~union49.RundownRoutine.base, #t~union49.RundownRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 24, 4);call write~$Pointer$(#t~union49.NormalRoutine.base, #t~union49.NormalRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 28, 4);call write~$Pointer$(#t~union49.NormalContext.base, #t~union49.NormalContext.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 32, 4);call write~$Pointer$(#t~union49.SystemArgument1.base, #t~union49.SystemArgument1.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 36, 4);call write~$Pointer$(#t~union49.SystemArgument2.base, #t~union49.SystemArgument2.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 40, 4);call write~int(#t~union49.ApcStateIndex, ~Irp.base, ~Irp.offset + 64 + 0 + 44, 1);call write~int(#t~union49.ApcMode, ~Irp.base, ~Irp.offset + 64 + 0 + 45, 1);call write~int(#t~union49.Inserted, ~Irp.base, ~Irp.offset + 64 + 0 + 46, 1);call write~$Pointer$(#t~union50.base, #t~union50.offset, ~Irp.base, ~Irp.offset + 64 + 0, 4);call write~int(#t~union51.Type, ~Irp.base, ~Irp.offset + 64 + 0 + 0, 2);call write~int(#t~union51.Size, ~Irp.base, ~Irp.offset + 64 + 0 + 2, 2);call write~int(#t~union51.Spare0, ~Irp.base, ~Irp.offset + 64 + 0 + 4, 4);call write~$Pointer$(#t~union51.Thread.base, #t~union51.Thread.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 8, 4);call write~$Pointer$(#t~union51.ApcListEntry.Flink.base, #t~union51.ApcListEntry.Flink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 0, 4);call write~$Pointer$(#t~union51.ApcListEntry.Blink.base, #t~union51.ApcListEntry.Blink.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 12 + 4, 4);call write~$Pointer$(#t~union51.KernelRoutine.base, #t~union51.KernelRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 20, 4);call write~$Pointer$(#t~union51.RundownRoutine.base, #t~union51.RundownRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 24, 4);call write~$Pointer$(#t~union51.NormalRoutine.base, #t~union51.NormalRoutine.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 28, 4);call write~$Pointer$(#t~union51.NormalContext.base, #t~union51.NormalContext.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 32, 4);call write~$Pointer$(#t~union51.SystemArgument1.base, #t~union51.SystemArgument1.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 36, 4);call write~$Pointer$(#t~union51.SystemArgument2.base, #t~union51.SystemArgument2.offset, ~Irp.base, ~Irp.offset + 64 + 0 + 40, 4);call write~int(#t~union51.ApcStateIndex, ~Irp.base, ~Irp.offset + 64 + 0 + 44, 1);call write~int(#t~union51.ApcMode, ~Irp.base, ~Irp.offset + 64 + 0 + 45, 1);call write~int(#t~union51.Inserted, ~Irp.base, ~Irp.offset + 64 + 0 + 46, 1);call write~$Pointer$(#t~union52.base, #t~union52.offset, ~Irp.base, ~Irp.offset + 64 + 0, 4);call write~int(#t~union53, ~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);havoc #t~union52.base, #t~union52.offset;havoc #t~union49.Type, #t~union49.Size, #t~union49.Spare0, #t~union49.Thread.base, #t~union49.Thread.offset, #t~union49.ApcListEntry.Flink.base, #t~union49.ApcListEntry.Flink.offset, #t~union49.ApcListEntry.Blink.base, #t~union49.ApcListEntry.Blink.offset, #t~union49.KernelRoutine.base, #t~union49.KernelRoutine.offset, #t~union49.RundownRoutine.base, #t~union49.RundownRoutine.offset, #t~union49.NormalRoutine.base, #t~union49.NormalRoutine.offset, #t~union49.NormalContext.base, #t~union49.NormalContext.offset, #t~union49.SystemArgument1.base, #t~union49.SystemArgument1.offset, #t~union49.SystemArgument2.base, #t~union49.SystemArgument2.offset, #t~union49.ApcStateIndex, #t~union49.ApcMode, #t~union49.Inserted;havoc #t~union50.base, #t~union50.offset;havoc #t~union51.Type, #t~union51.Size, #t~union51.Spare0, #t~union51.Thread.base, #t~union51.Thread.offset, #t~union51.ApcListEntry.Flink.base, #t~union51.ApcListEntry.Flink.offset, #t~union51.ApcListEntry.Blink.base, #t~union51.ApcListEntry.Blink.offset, #t~union51.KernelRoutine.base, #t~union51.KernelRoutine.offset, #t~union51.RundownRoutine.base, #t~union51.RundownRoutine.offset, #t~union51.NormalRoutine.base, #t~union51.NormalRoutine.offset, #t~union51.NormalContext.base, #t~union51.NormalContext.offset, #t~union51.SystemArgument1.base, #t~union51.SystemArgument1.offset, #t~union51.SystemArgument2.base, #t~union51.SystemArgument2.offset, #t~union51.ApcStateIndex, #t~union51.ApcMode, #t~union51.Inserted;havoc #t~union53;havoc #t~mem48.base, #t~mem48.offset; {14813#true} is VALID [2018-11-14 19:05:50,935 INFO L273 TraceCheckUtils]: 59: Hoare triple {14813#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {14999#(= ~SKIP1~0 ~s~0)} is VALID [2018-11-14 19:05:50,938 INFO L273 TraceCheckUtils]: 60: Hoare triple {14999#(= ~SKIP1~0 ~s~0)} call #t~mem54 := read~int(~Irp.base, ~Irp.offset + 35, 1);call write~int((if (#t~mem54 + 1) % 256 <= 127 then (#t~mem54 + 1) % 256 else (#t~mem54 + 1) % 256 - 256), ~Irp.base, ~Irp.offset + 35, 1);havoc #t~mem54;call #t~mem55.base, #t~mem55.offset := read~$Pointer$(~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);call write~$Pointer$(#t~mem55.base, #t~mem55.offset + 36, ~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);havoc #t~mem55.base, #t~mem55.offset;call #t~mem56.base, #t~mem56.offset := read~$Pointer$(~DeviceObject.base, ~DeviceObject.offset + 40, 4);call #t~mem57.base, #t~mem57.offset := read~$Pointer$(#t~mem56.base, #t~mem56.offset + 8, 4); {14999#(= ~SKIP1~0 ~s~0)} is VALID [2018-11-14 19:05:50,938 INFO L256 TraceCheckUtils]: 61: Hoare triple {14999#(= ~SKIP1~0 ~s~0)} call #t~ret58 := IofCallDriver(#t~mem57.base, #t~mem57.offset, ~Irp.base, ~Irp.offset); {14999#(= ~SKIP1~0 ~s~0)} is VALID [2018-11-14 19:05:50,939 INFO L273 TraceCheckUtils]: 62: Hoare triple {14999#(= ~SKIP1~0 ~s~0)} ~DeviceObject.base, ~DeviceObject.offset := #in~DeviceObject.base, #in~DeviceObject.offset;~Irp.base, ~Irp.offset := #in~Irp.base, #in~Irp.offset;assume -2147483648 <= #t~nondet311 && #t~nondet311 <= 2147483647;~__BLAST_NONDET~11 := #t~nondet311;havoc #t~nondet311;havoc ~returnVal2~0;havoc ~compRetStatus~0;~lcontext~0.base, ~lcontext~0.offset := #t~nondet312.base, #t~nondet312.offset;havoc #t~nondet312.base, #t~nondet312.offset;havoc ~tmp~10; {14999#(= ~SKIP1~0 ~s~0)} is VALID [2018-11-14 19:05:50,939 INFO L273 TraceCheckUtils]: 63: Hoare triple {14999#(= ~SKIP1~0 ~s~0)} assume !(~compRegistered~0 != 0); {14999#(= ~SKIP1~0 ~s~0)} is VALID [2018-11-14 19:05:50,940 INFO L273 TraceCheckUtils]: 64: Hoare triple {14999#(= ~SKIP1~0 ~s~0)} assume ~__BLAST_NONDET~11 == 0; {14999#(= ~SKIP1~0 ~s~0)} is VALID [2018-11-14 19:05:50,940 INFO L273 TraceCheckUtils]: 65: Hoare triple {14999#(= ~SKIP1~0 ~s~0)} ~returnVal2~0 := 0; {14999#(= ~SKIP1~0 ~s~0)} is VALID [2018-11-14 19:05:50,942 INFO L273 TraceCheckUtils]: 66: Hoare triple {14999#(= ~SKIP1~0 ~s~0)} assume !(~s~0 == ~NP~0); {14999#(= ~SKIP1~0 ~s~0)} is VALID [2018-11-14 19:05:50,942 INFO L273 TraceCheckUtils]: 67: Hoare triple {14999#(= ~SKIP1~0 ~s~0)} assume !(~s~0 == ~MPR1~0); {14999#(= ~SKIP1~0 ~s~0)} is VALID [2018-11-14 19:05:50,943 INFO L273 TraceCheckUtils]: 68: Hoare triple {14999#(= ~SKIP1~0 ~s~0)} assume !(~s~0 == ~SKIP1~0); {14814#false} is VALID [2018-11-14 19:05:50,943 INFO L256 TraceCheckUtils]: 69: Hoare triple {14814#false} call errorFn(); {14814#false} is VALID [2018-11-14 19:05:50,943 INFO L273 TraceCheckUtils]: 70: Hoare triple {14814#false} assume !false; {14814#false} is VALID [2018-11-14 19:05:50,946 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-14 19:05:50,969 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-14 19:05:50,969 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2018-11-14 19:05:50,970 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 71 [2018-11-14 19:05:50,970 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 19:05:50,971 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2018-11-14 19:05:51,724 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 105 edges. 105 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:05:51,724 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-14 19:05:51,724 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-14 19:05:51,725 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2018-11-14 19:05:51,725 INFO L87 Difference]: Start difference. First operand 395 states and 526 transitions. Second operand 7 states.