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.epf -i ../../../trunk/examples/svcomp/ntdrivers/kbfiltr_false-unreach-call.i.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-370d6ab [2018-11-14 17:17:07,959 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 17:17:07,961 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 17:17:07,973 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 17:17:07,973 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 17:17:07,974 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 17:17:07,976 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 17:17:07,977 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 17:17:07,979 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 17:17:07,981 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 17:17:07,982 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 17:17:07,983 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 17:17:07,983 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 17:17:07,986 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 17:17:07,987 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 17:17:07,988 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 17:17:07,989 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 17:17:07,995 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 17:17:07,997 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 17:17:07,999 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 17:17:08,001 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 17:17:08,003 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 17:17:08,007 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 17:17:08,007 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 17:17:08,007 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 17:17:08,008 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 17:17:08,009 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 17:17:08,010 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 17:17:08,011 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 17:17:08,015 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 17:17:08,015 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 17:17:08,018 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-14 17:17:08,018 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 17:17:08,018 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 17:17:08,019 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 17:17:08,020 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 17:17:08,020 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-14 17:17:08,043 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 17:17:08,044 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 17:17:08,045 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 17:17:08,045 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 17:17:08,046 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 17:17:08,046 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 17:17:08,046 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 17:17:08,049 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 17:17:08,049 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-14 17:17:08,049 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-14 17:17:08,050 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-14 17:17:08,050 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 17:17:08,050 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 17:17:08,050 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 17:17:08,051 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 17:17:08,051 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-14 17:17:08,051 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 17:17:08,051 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 17:17:08,051 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 17:17:08,052 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 17:17:08,052 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 17:17:08,052 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 17:17:08,052 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 17:17:08,052 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 17:17:08,052 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 17:17:08,054 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 17:17:08,054 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-14 17:17:08,054 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 17:17:08,054 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-14 17:17:08,055 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 17:17:08,106 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 17:17:08,119 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 17:17:08,124 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 17:17:08,125 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 17:17:08,126 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 17:17:08,127 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers/kbfiltr_false-unreach-call.i.cil.c [2018-11-14 17:17:08,189 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/940f166ce/2a749f62ac4e4e63812105175e9eac73/FLAG71bb37e65 [2018-11-14 17:17:08,802 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 17:17:08,804 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers/kbfiltr_false-unreach-call.i.cil.c [2018-11-14 17:17:08,840 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/940f166ce/2a749f62ac4e4e63812105175e9eac73/FLAG71bb37e65 [2018-11-14 17:17:08,855 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/940f166ce/2a749f62ac4e4e63812105175e9eac73 [2018-11-14 17:17:08,866 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 17:17:08,868 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-14 17:17:08,869 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 17:17:08,869 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 17:17:08,872 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 17:17:08,874 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:17:08" (1/1) ... [2018-11-14 17:17:08,877 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d4c6508 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:17:08, skipping insertion in model container [2018-11-14 17:17:08,877 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:17:08" (1/1) ... [2018-11-14 17:17:08,888 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 17:17:08,971 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 17:17:10,417 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 17:17:10,441 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 17:17:10,778 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 17:17:10,862 INFO L195 MainTranslator]: Completed translation [2018-11-14 17:17:10,863 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:17:10 WrapperNode [2018-11-14 17:17:10,863 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 17:17:10,864 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 17:17:10,864 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 17:17:10,864 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 17:17:10,882 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:17:10" (1/1) ... [2018-11-14 17:17:10,882 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:17:10" (1/1) ... [2018-11-14 17:17:10,943 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:17:10" (1/1) ... [2018-11-14 17:17:10,944 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:17:10" (1/1) ... [2018-11-14 17:17:11,142 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:17:10" (1/1) ... [2018-11-14 17:17:11,157 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:17:10" (1/1) ... [2018-11-14 17:17:11,173 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:17:10" (1/1) ... [2018-11-14 17:17:11,217 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 17:17:11,221 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-14 17:17:11,221 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-14 17:17:11,221 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-14 17:17:11,223 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:17:10" (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 17:17:11,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-14 17:17:11,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-14 17:17:11,301 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 17:17:11,301 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 17:17:11,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~PVOID~0~X~~PVOID~0~X~~PVOID~0~X~~PVOID~0~TO~VOID [2018-11-14 17:17:11,301 INFO L138 BoogieDeclarations]: Found implementation of procedure InterlockedIncrement [2018-11-14 17:17:11,302 INFO L138 BoogieDeclarations]: Found implementation of procedure InterlockedDecrement [2018-11-14 17:17:11,302 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_IoCtl [2018-11-14 17:17:11,302 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2018-11-14 17:17:11,302 INFO L138 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2018-11-14 17:17:11,302 INFO L138 BoogieDeclarations]: Found implementation of procedure DriverEntry [2018-11-14 17:17:11,303 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_AddDevice [2018-11-14 17:17:11,303 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_Complete [2018-11-14 17:17:11,303 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_CreateClose [2018-11-14 17:17:11,303 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_DispatchPassThrough [2018-11-14 17:17:11,303 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_InternIoCtl [2018-11-14 17:17:11,303 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_PnP [2018-11-14 17:17:11,305 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_Power [2018-11-14 17:17:11,306 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_InitializationRoutine [2018-11-14 17:17:11,307 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_IsrHook [2018-11-14 17:17:11,307 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_ServiceCallback [2018-11-14 17:17:11,307 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_Unload [2018-11-14 17:17:11,307 INFO L138 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2018-11-14 17:17:11,307 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-14 17:17:11,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ExAcquireFastMutex [2018-11-14 17:17:11,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ExReleaseFastMutex [2018-11-14 17:17:11,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ExAllocatePoolWithTag [2018-11-14 17:17:11,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ExFreePool [2018-11-14 17:17:11,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ExfInterlockedInsertHeadList [2018-11-14 17:17:11,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ExfInterlockedInsertTailList [2018-11-14 17:17:11,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ExfInterlockedRemoveHeadList [2018-11-14 17:17:11,308 INFO L138 BoogieDeclarations]: Found implementation of procedure IoAllocateMdl [2018-11-14 17:17:11,309 INFO L138 BoogieDeclarations]: Found implementation of procedure IoAttachDeviceToDeviceStack [2018-11-14 17:17:11,309 INFO L138 BoogieDeclarations]: Found implementation of procedure IoBuildAsynchronousFsdRequest [2018-11-14 17:17:11,309 INFO L138 BoogieDeclarations]: Found implementation of procedure IoBuildDeviceIoControlRequest [2018-11-14 17:17:11,309 INFO L138 BoogieDeclarations]: Found implementation of procedure IoCreateDevice [2018-11-14 17:17:11,309 INFO L138 BoogieDeclarations]: Found implementation of procedure IoCreateSymbolicLink [2018-11-14 17:17:11,310 INFO L138 BoogieDeclarations]: Found implementation of procedure IoDeleteDevice [2018-11-14 17:17:11,310 INFO L138 BoogieDeclarations]: Found implementation of procedure IoDeleteSymbolicLink [2018-11-14 17:17:11,310 INFO L138 BoogieDeclarations]: Found implementation of procedure IoDetachDevice [2018-11-14 17:17:11,310 INFO L138 BoogieDeclarations]: Found implementation of procedure IoFreeIrp [2018-11-14 17:17:11,310 INFO L138 BoogieDeclarations]: Found implementation of procedure IoFreeMdl [2018-11-14 17:17:11,310 INFO L138 BoogieDeclarations]: Found implementation of procedure IoGetConfigurationInformation [2018-11-14 17:17:11,310 INFO L138 BoogieDeclarations]: Found implementation of procedure IoQueryDeviceDescription [2018-11-14 17:17:11,311 INFO L138 BoogieDeclarations]: Found implementation of procedure IoRegisterDeviceInterface [2018-11-14 17:17:11,311 INFO L138 BoogieDeclarations]: Found implementation of procedure IoReleaseCancelSpinLock [2018-11-14 17:17:11,311 INFO L138 BoogieDeclarations]: Found implementation of procedure IoSetDeviceInterfaceState [2018-11-14 17:17:11,311 INFO L138 BoogieDeclarations]: Found implementation of procedure IoSetHardErrorOrVerifyDevice [2018-11-14 17:17:11,311 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2018-11-14 17:17:11,311 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2018-11-14 17:17:11,312 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2018-11-14 17:17:11,312 INFO L138 BoogieDeclarations]: Found implementation of procedure KeAcquireSpinLockRaiseToDpc [2018-11-14 17:17:11,312 INFO L138 BoogieDeclarations]: Found implementation of procedure KeDelayExecutionThread [2018-11-14 17:17:11,312 INFO L138 BoogieDeclarations]: Found implementation of procedure KeInitializeEvent [2018-11-14 17:17:11,312 INFO L138 BoogieDeclarations]: Found implementation of procedure KeInitializeSemaphore [2018-11-14 17:17:11,312 INFO L138 BoogieDeclarations]: Found implementation of procedure KeInitializeSpinLock [2018-11-14 17:17:11,312 INFO L138 BoogieDeclarations]: Found implementation of procedure KeReleaseSemaphore [2018-11-14 17:17:11,313 INFO L138 BoogieDeclarations]: Found implementation of procedure KfReleaseSpinLock [2018-11-14 17:17:11,313 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2018-11-14 17:17:11,313 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2018-11-14 17:17:11,313 INFO L138 BoogieDeclarations]: Found implementation of procedure MmAllocateContiguousMemory [2018-11-14 17:17:11,313 INFO L138 BoogieDeclarations]: Found implementation of procedure MmFreeContiguousMemory [2018-11-14 17:17:11,313 INFO L138 BoogieDeclarations]: Found implementation of procedure MmMapLockedPagesSpecifyCache [2018-11-14 17:17:11,313 INFO L138 BoogieDeclarations]: Found implementation of procedure MmPageEntireDriver [2018-11-14 17:17:11,314 INFO L138 BoogieDeclarations]: Found implementation of procedure MmResetDriverPaging [2018-11-14 17:17:11,314 INFO L138 BoogieDeclarations]: Found implementation of procedure MmUnlockPages [2018-11-14 17:17:11,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ObReferenceObjectByHandle [2018-11-14 17:17:11,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ObfDereferenceObject [2018-11-14 17:17:11,314 INFO L138 BoogieDeclarations]: Found implementation of procedure PoCallDriver [2018-11-14 17:17:11,314 INFO L138 BoogieDeclarations]: Found implementation of procedure PoStartNextPowerIrp [2018-11-14 17:17:11,314 INFO L138 BoogieDeclarations]: Found implementation of procedure PsCreateSystemThread [2018-11-14 17:17:11,315 INFO L138 BoogieDeclarations]: Found implementation of procedure PsTerminateSystemThread [2018-11-14 17:17:11,315 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlAnsiStringToUnicodeString [2018-11-14 17:17:11,315 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlCompareMemory [2018-11-14 17:17:11,315 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlCopyUnicodeString [2018-11-14 17:17:11,315 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlDeleteRegistryValue [2018-11-14 17:17:11,315 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlFreeUnicodeString [2018-11-14 17:17:11,316 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlInitString [2018-11-14 17:17:11,316 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlInitUnicodeString [2018-11-14 17:17:11,316 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlQueryRegistryValues [2018-11-14 17:17:11,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ZwClose [2018-11-14 17:17:11,316 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-14 17:17:11,316 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2018-11-14 17:17:11,317 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-14 17:17:11,317 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2018-11-14 17:17:11,317 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-14 17:17:11,317 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2018-11-14 17:17:11,317 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2018-11-14 17:17:11,317 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-14 17:17:11,317 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-14 17:17:11,318 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2018-11-14 17:17:11,318 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2018-11-14 17:17:11,318 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2018-11-14 17:17:11,318 INFO L130 BoogieDeclarations]: Found specification of procedure RtlQueryRegistryValues [2018-11-14 17:17:11,318 INFO L130 BoogieDeclarations]: Found specification of procedure RtlDeleteRegistryValue [2018-11-14 17:17:11,318 INFO L130 BoogieDeclarations]: Found specification of procedure RtlInitString [2018-11-14 17:17:11,319 INFO L130 BoogieDeclarations]: Found specification of procedure RtlInitUnicodeString [2018-11-14 17:17:11,319 INFO L130 BoogieDeclarations]: Found specification of procedure RtlAnsiStringToUnicodeString [2018-11-14 17:17:11,319 INFO L130 BoogieDeclarations]: Found specification of procedure RtlCopyUnicodeString [2018-11-14 17:17:11,319 INFO L130 BoogieDeclarations]: Found specification of procedure RtlFreeUnicodeString [2018-11-14 17:17:11,319 INFO L130 BoogieDeclarations]: Found specification of procedure RtlCompareMemory [2018-11-14 17:17:11,319 INFO L130 BoogieDeclarations]: Found specification of procedure InterlockedIncrement [2018-11-14 17:17:11,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-14 17:17:11,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-14 17:17:11,320 INFO L130 BoogieDeclarations]: Found specification of procedure InterlockedDecrement [2018-11-14 17:17:11,320 INFO L130 BoogieDeclarations]: Found specification of procedure KeInitializeEvent [2018-11-14 17:17:11,320 INFO L130 BoogieDeclarations]: Found specification of procedure KeSetEvent [2018-11-14 17:17:11,320 INFO L130 BoogieDeclarations]: Found specification of procedure KeInitializeSemaphore [2018-11-14 17:17:11,320 INFO L130 BoogieDeclarations]: Found specification of procedure KeReleaseSemaphore [2018-11-14 17:17:11,320 INFO L130 BoogieDeclarations]: Found specification of procedure KeDelayExecutionThread [2018-11-14 17:17:11,321 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2018-11-14 17:17:11,321 INFO L130 BoogieDeclarations]: Found specification of procedure KeInitializeSpinLock [2018-11-14 17:17:11,321 INFO L130 BoogieDeclarations]: Found specification of procedure KfReleaseSpinLock [2018-11-14 17:17:11,321 INFO L130 BoogieDeclarations]: Found specification of procedure ExAllocatePoolWithTag [2018-11-14 17:17:11,321 INFO L130 BoogieDeclarations]: Found specification of procedure ExFreePool [2018-11-14 17:17:11,321 INFO L130 BoogieDeclarations]: Found specification of procedure ExAcquireFastMutex [2018-11-14 17:17:11,321 INFO L130 BoogieDeclarations]: Found specification of procedure ExReleaseFastMutex [2018-11-14 17:17:11,322 INFO L130 BoogieDeclarations]: Found specification of procedure ExfInterlockedInsertHeadList [2018-11-14 17:17:11,322 INFO L130 BoogieDeclarations]: Found specification of procedure ExfInterlockedInsertTailList [2018-11-14 17:17:11,322 INFO L130 BoogieDeclarations]: Found specification of procedure ExfInterlockedRemoveHeadList [2018-11-14 17:17:11,322 INFO L130 BoogieDeclarations]: Found specification of procedure MmUnlockPages [2018-11-14 17:17:11,322 INFO L130 BoogieDeclarations]: Found specification of procedure MmMapLockedPagesSpecifyCache [2018-11-14 17:17:11,322 INFO L130 BoogieDeclarations]: Found specification of procedure MmAllocateContiguousMemory [2018-11-14 17:17:11,322 INFO L130 BoogieDeclarations]: Found specification of procedure MmFreeContiguousMemory [2018-11-14 17:17:11,323 INFO L130 BoogieDeclarations]: Found specification of procedure MmResetDriverPaging [2018-11-14 17:17:11,323 INFO L130 BoogieDeclarations]: Found specification of procedure MmPageEntireDriver [2018-11-14 17:17:11,323 INFO L130 BoogieDeclarations]: Found specification of procedure PsCreateSystemThread [2018-11-14 17:17:11,323 INFO L130 BoogieDeclarations]: Found specification of procedure PsTerminateSystemThread [2018-11-14 17:17:11,323 INFO L130 BoogieDeclarations]: Found specification of procedure IoAllocateMdl [2018-11-14 17:17:11,323 INFO L130 BoogieDeclarations]: Found specification of procedure IoAttachDeviceToDeviceStack [2018-11-14 17:17:11,324 INFO L130 BoogieDeclarations]: Found specification of procedure IoBuildAsynchronousFsdRequest [2018-11-14 17:17:11,324 INFO L130 BoogieDeclarations]: Found specification of procedure IoBuildDeviceIoControlRequest [2018-11-14 17:17:11,324 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2018-11-14 17:17:11,324 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2018-11-14 17:17:11,324 INFO L130 BoogieDeclarations]: Found specification of procedure IoCreateDevice [2018-11-14 17:17:11,324 INFO L130 BoogieDeclarations]: Found specification of procedure IoCreateSymbolicLink [2018-11-14 17:17:11,324 INFO L130 BoogieDeclarations]: Found specification of procedure IoDeleteDevice [2018-11-14 17:17:11,325 INFO L130 BoogieDeclarations]: Found specification of procedure IoDeleteSymbolicLink [2018-11-14 17:17:11,325 INFO L130 BoogieDeclarations]: Found specification of procedure IoDetachDevice [2018-11-14 17:17:11,325 INFO L130 BoogieDeclarations]: Found specification of procedure IoFreeIrp [2018-11-14 17:17:11,325 INFO L130 BoogieDeclarations]: Found specification of procedure IoFreeMdl [2018-11-14 17:17:11,325 INFO L130 BoogieDeclarations]: Found specification of procedure IoGetConfigurationInformation [2018-11-14 17:17:11,325 INFO L130 BoogieDeclarations]: Found specification of procedure IoQueryDeviceDescription [2018-11-14 17:17:11,325 INFO L130 BoogieDeclarations]: Found specification of procedure IoReleaseCancelSpinLock [2018-11-14 17:17:11,326 INFO L130 BoogieDeclarations]: Found specification of procedure IoSetHardErrorOrVerifyDevice [2018-11-14 17:17:11,326 INFO L130 BoogieDeclarations]: Found specification of procedure IoRegisterDeviceInterface [2018-11-14 17:17:11,326 INFO L130 BoogieDeclarations]: Found specification of procedure IoSetDeviceInterfaceState [2018-11-14 17:17:11,326 INFO L130 BoogieDeclarations]: Found specification of procedure PoCallDriver [2018-11-14 17:17:11,326 INFO L130 BoogieDeclarations]: Found specification of procedure PoStartNextPowerIrp [2018-11-14 17:17:11,326 INFO L130 BoogieDeclarations]: Found specification of procedure ObReferenceObjectByHandle [2018-11-14 17:17:11,326 INFO L130 BoogieDeclarations]: Found specification of procedure ObfDereferenceObject [2018-11-14 17:17:11,327 INFO L130 BoogieDeclarations]: Found specification of procedure ZwClose [2018-11-14 17:17:11,327 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_AddDevice [2018-11-14 17:17:11,327 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_CreateClose [2018-11-14 17:17:11,327 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_DispatchPassThrough [2018-11-14 17:17:11,327 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_InternIoCtl [2018-11-14 17:17:11,327 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_IoCtl [2018-11-14 17:17:11,327 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_PnP [2018-11-14 17:17:11,328 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_Power [2018-11-14 17:17:11,328 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_InitializationRoutine [2018-11-14 17:17:11,328 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_IsrHook [2018-11-14 17:17:11,328 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_ServiceCallback [2018-11-14 17:17:11,328 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_Unload [2018-11-14 17:17:11,328 INFO L130 BoogieDeclarations]: Found specification of procedure DriverEntry [2018-11-14 17:17:11,328 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-14 17:17:11,328 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2018-11-14 17:17:11,329 INFO L130 BoogieDeclarations]: Found specification of procedure _BLAST_init [2018-11-14 17:17:11,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-14 17:17:11,329 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-14 17:17:11,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-14 17:17:11,329 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-14 17:17:11,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-14 17:17:11,329 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_Complete [2018-11-14 17:17:11,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2018-11-14 17:17:11,330 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 17:17:11,330 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 17:17:11,330 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~PVOID~0~X~~PVOID~0~X~~PVOID~0~X~~PVOID~0~TO~VOID [2018-11-14 17:17:11,330 INFO L130 BoogieDeclarations]: Found specification of procedure stub_driver_init [2018-11-14 17:17:11,330 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2018-11-14 17:17:11,330 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-14 17:17:11,331 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2018-11-14 17:17:11,331 INFO L130 BoogieDeclarations]: Found specification of procedure KeAcquireSpinLockRaiseToDpc [2018-11-14 17:17:11,331 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-14 17:17:11,331 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-14 17:17:11,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-14 17:17:12,322 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 17:17:12,324 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 17:17:12,482 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 17:17:12,482 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 17:17:12,659 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 17:17:12,659 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 17:17:12,732 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 17:17:12,732 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 17:17:12,805 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 17:17:12,805 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 17:17:13,209 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 17:17:13,210 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 17:17:13,274 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 17:17:13,274 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 17:17:13,330 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 17:17:13,330 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 17:17:13,455 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 17:17:13,455 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 17:17:13,533 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 17:17:13,534 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 17:17:13,575 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 17:17:13,576 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 17:17:13,861 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 17:17:13,861 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 17:17:13,908 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 17:17:13,908 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 17:17:14,011 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 17:17:14,012 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 17:17:15,248 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 17:17:15,248 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 17:17:15,413 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 17:17:15,413 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 17:17:15,451 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 17:17:15,452 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 17:17:18,293 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 17:17:18,293 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 17:17:18,407 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 17:17:18,407 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 17:17:18,491 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 17:17:18,491 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 17:17:18,687 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 17:17:18,688 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 17:17:18,918 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 17:17:18,919 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 17:17:19,085 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 17:17:19,085 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 17:17:19,973 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 17:17:19,974 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 17:17:20,392 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-14 17:17:20,393 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:17:20 BoogieIcfgContainer [2018-11-14 17:17:20,393 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-14 17:17:20,394 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-14 17:17:20,394 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-14 17:17:20,397 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-14 17:17:20,398 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 05:17:08" (1/3) ... [2018-11-14 17:17:20,398 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77194478 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 05:17:20, skipping insertion in model container [2018-11-14 17:17:20,398 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:17:10" (2/3) ... [2018-11-14 17:17:20,399 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77194478 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 05:17:20, skipping insertion in model container [2018-11-14 17:17:20,399 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:17:20" (3/3) ... [2018-11-14 17:17:20,401 INFO L112 eAbstractionObserver]: Analyzing ICFG kbfiltr_false-unreach-call.i.cil.c [2018-11-14 17:17:20,410 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-14 17:17:20,421 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-14 17:17:20,438 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-14 17:17:20,474 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-14 17:17:20,474 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-14 17:17:20,474 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-14 17:17:20,475 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-14 17:17:20,475 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-14 17:17:20,475 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-14 17:17:20,475 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-14 17:17:20,475 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-14 17:17:20,475 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-14 17:17:20,503 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states. [2018-11-14 17:17:20,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-14 17:17:20,510 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 17:17:20,511 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 17:17:20,512 INFO L423 AbstractCegarLoop]: === Iteration 1 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 17:17:20,518 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 17:17:20,518 INFO L82 PathProgramCache]: Analyzing trace with hash 544216586, now seen corresponding path program 1 times [2018-11-14 17:17:20,520 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 17:17:20,520 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 17:17:20,622 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 17:17:20,622 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 17:17:20,622 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 17:17:20,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 17:17:21,300 INFO L256 TraceCheckUtils]: 0: Hoare triple {304#true} call ULTIMATE.init(); {304#true} is VALID [2018-11-14 17:17:21,301 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 17:17:21,302 INFO L273 TraceCheckUtils]: 2: Hoare triple {304#true} assume true; {304#true} is VALID [2018-11-14 17:17:21,302 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {304#true} {304#true} #1250#return; {304#true} is VALID [2018-11-14 17:17:21,303 INFO L256 TraceCheckUtils]: 4: Hoare triple {304#true} call #t~ret331 := main(); {304#true} is VALID [2018-11-14 17:17:21,303 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$(~#stack~0.base, ~#stack~0.offset + 36, ~#irp~0.base, ~#irp~0.offset + 64 + 0 + 24 + 8 + 0, 4);~pirp~0.base, ~pirp~0.offset := ~#irp~0.base, ~#irp~0.offset; {304#true} is VALID [2018-11-14 17:17:21,304 INFO L256 TraceCheckUtils]: 6: Hoare triple {304#true} call _BLAST_init(); {304#true} is VALID [2018-11-14 17:17:21,304 INFO L273 TraceCheckUtils]: 7: Hoare triple {304#true} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0.base, ~compFptr~0.offset := 0, 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {304#true} is VALID [2018-11-14 17:17:21,304 INFO L273 TraceCheckUtils]: 8: Hoare triple {304#true} assume true; {304#true} is VALID [2018-11-14 17:17:21,305 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {304#true} {304#true} #1198#return; {304#true} is VALID [2018-11-14 17:17:21,305 INFO L256 TraceCheckUtils]: 10: Hoare triple {304#true} call #t~ret285 := DriverEntry(~#d~0.base, ~#d~0.offset, ~#u~0.base, ~#u~0.offset); {304#true} is VALID [2018-11-14 17:17:21,318 INFO L273 TraceCheckUtils]: 11: Hoare triple {304#true} ~DriverObject.base, ~DriverObject.offset := #in~DriverObject.base, #in~DriverObject.offset;~RegistryPath.base, ~RegistryPath.offset := #in~RegistryPath.base, #in~RegistryPath.offset;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~i~0 := #t~nondet17;havoc #t~nondet17;assume (if ~i~0 % 4294967296 < 28 then 1 else 0) != 0;call write~$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 17:17:21,328 INFO L273 TraceCheckUtils]: 12: Hoare triple {306#(= 0 |DriverEntry_#res|)} assume true; {306#(= 0 |DriverEntry_#res|)} is VALID [2018-11-14 17:17:21,330 INFO L268 TraceCheckUtils]: 13: Hoare quadruple {306#(= 0 |DriverEntry_#res|)} {304#true} #1200#return; {307#(= 0 |main_#t~ret285|)} is VALID [2018-11-14 17:17:21,333 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 17:17:21,334 INFO L273 TraceCheckUtils]: 15: Hoare triple {308#(= main_~status~5 0)} assume !(~status~5 >= 0); {305#false} is VALID [2018-11-14 17:17:21,334 INFO L273 TraceCheckUtils]: 16: Hoare triple {305#false} assume !(~pended~0 == 1); {305#false} is VALID [2018-11-14 17:17:21,334 INFO L273 TraceCheckUtils]: 17: Hoare triple {305#false} assume !(~pended~0 == 1); {305#false} is VALID [2018-11-14 17:17:21,335 INFO L273 TraceCheckUtils]: 18: Hoare triple {305#false} assume !(~s~0 == ~UNLOADED~0); {305#false} is VALID [2018-11-14 17:17:21,335 INFO L273 TraceCheckUtils]: 19: Hoare triple {305#false} assume !(~status~5 == -1); {305#false} is VALID [2018-11-14 17:17:21,335 INFO L273 TraceCheckUtils]: 20: Hoare triple {305#false} assume !(~s~0 != ~SKIP2~0); {305#false} is VALID [2018-11-14 17:17:21,336 INFO L273 TraceCheckUtils]: 21: Hoare triple {305#false} assume ~pended~0 == 1; {305#false} is VALID [2018-11-14 17:17:21,336 INFO L273 TraceCheckUtils]: 22: Hoare triple {305#false} assume ~status~5 != 259; {305#false} is VALID [2018-11-14 17:17:21,336 INFO L256 TraceCheckUtils]: 23: Hoare triple {305#false} call errorFn(); {305#false} is VALID [2018-11-14 17:17:21,336 INFO L273 TraceCheckUtils]: 24: Hoare triple {305#false} assume !false; {305#false} is VALID [2018-11-14 17:17:21,341 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 17:17:21,343 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 17:17:21,344 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-14 17:17:21,349 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 25 [2018-11-14 17:17:21,352 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 17:17:21,355 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-11-14 17:17:21,691 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 17:17:21,691 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-14 17:17:21,701 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-14 17:17:21,702 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-14 17:17:21,705 INFO L87 Difference]: Start difference. First operand 301 states. Second operand 5 states. [2018-11-14 17:17:30,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:17:30,440 INFO L93 Difference]: Finished difference Result 454 states and 663 transitions. [2018-11-14 17:17:30,441 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-14 17:17:30,441 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 25 [2018-11-14 17:17:30,441 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 17:17:30,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 17:17:30,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 663 transitions. [2018-11-14 17:17:30,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 17:17:30,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 663 transitions. [2018-11-14 17:17:30,496 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 663 transitions. [2018-11-14 17:17:31,666 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 17:17:31,703 INFO L225 Difference]: With dead ends: 454 [2018-11-14 17:17:31,704 INFO L226 Difference]: Without dead ends: 292 [2018-11-14 17:17:31,710 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-14 17:17:31,732 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 292 states. [2018-11-14 17:17:31,888 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 292 to 292. [2018-11-14 17:17:31,888 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 17:17:31,889 INFO L82 GeneralOperation]: Start isEquivalent. First operand 292 states. Second operand 292 states. [2018-11-14 17:17:31,889 INFO L74 IsIncluded]: Start isIncluded. First operand 292 states. Second operand 292 states. [2018-11-14 17:17:31,889 INFO L87 Difference]: Start difference. First operand 292 states. Second operand 292 states. [2018-11-14 17:17:31,908 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:17:31,909 INFO L93 Difference]: Finished difference Result 292 states and 398 transitions. [2018-11-14 17:17:31,909 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 398 transitions. [2018-11-14 17:17:31,914 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 17:17:31,914 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 17:17:31,914 INFO L74 IsIncluded]: Start isIncluded. First operand 292 states. Second operand 292 states. [2018-11-14 17:17:31,914 INFO L87 Difference]: Start difference. First operand 292 states. Second operand 292 states. [2018-11-14 17:17:31,931 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:17:31,932 INFO L93 Difference]: Finished difference Result 292 states and 398 transitions. [2018-11-14 17:17:31,932 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 398 transitions. [2018-11-14 17:17:31,935 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 17:17:31,935 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 17:17:31,936 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 17:17:31,936 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 17:17:31,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 292 states. [2018-11-14 17:17:31,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 292 states and 398 transitions. [2018-11-14 17:17:31,954 INFO L78 Accepts]: Start accepts. Automaton has 292 states and 398 transitions. Word has length 25 [2018-11-14 17:17:31,954 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 17:17:31,954 INFO L480 AbstractCegarLoop]: Abstraction has 292 states and 398 transitions. [2018-11-14 17:17:31,955 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-14 17:17:31,955 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 398 transitions. [2018-11-14 17:17:31,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-11-14 17:17:31,957 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 17:17:31,957 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 17:17:31,957 INFO L423 AbstractCegarLoop]: === Iteration 2 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 17:17:31,958 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 17:17:31,958 INFO L82 PathProgramCache]: Analyzing trace with hash 267103707, now seen corresponding path program 1 times [2018-11-14 17:17:31,958 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 17:17:31,958 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 17:17:31,970 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 17:17:31,971 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 17:17:31,971 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 17:17:32,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 17:17:32,274 INFO L256 TraceCheckUtils]: 0: Hoare triple {1913#true} call ULTIMATE.init(); {1913#true} is VALID [2018-11-14 17:17:32,274 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 17:17:32,275 INFO L273 TraceCheckUtils]: 2: Hoare triple {1913#true} assume true; {1913#true} is VALID [2018-11-14 17:17:32,275 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1913#true} {1913#true} #1250#return; {1913#true} is VALID [2018-11-14 17:17:32,276 INFO L256 TraceCheckUtils]: 4: Hoare triple {1913#true} call #t~ret331 := main(); {1913#true} is VALID [2018-11-14 17:17:32,276 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$(~#stack~0.base, ~#stack~0.offset + 36, ~#irp~0.base, ~#irp~0.offset + 64 + 0 + 24 + 8 + 0, 4);~pirp~0.base, ~pirp~0.offset := ~#irp~0.base, ~#irp~0.offset; {1913#true} is VALID [2018-11-14 17:17:32,276 INFO L256 TraceCheckUtils]: 6: Hoare triple {1913#true} call _BLAST_init(); {1913#true} is VALID [2018-11-14 17:17:32,277 INFO L273 TraceCheckUtils]: 7: Hoare triple {1913#true} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0.base, ~compFptr~0.offset := 0, 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {1913#true} is VALID [2018-11-14 17:17:32,277 INFO L273 TraceCheckUtils]: 8: Hoare triple {1913#true} assume true; {1913#true} is VALID [2018-11-14 17:17:32,277 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {1913#true} {1913#true} #1198#return; {1913#true} is VALID [2018-11-14 17:17:32,277 INFO L256 TraceCheckUtils]: 10: Hoare triple {1913#true} call #t~ret285 := DriverEntry(~#d~0.base, ~#d~0.offset, ~#u~0.base, ~#u~0.offset); {1913#true} is VALID [2018-11-14 17:17:32,277 INFO L273 TraceCheckUtils]: 11: Hoare triple {1913#true} ~DriverObject.base, ~DriverObject.offset := #in~DriverObject.base, #in~DriverObject.offset;~RegistryPath.base, ~RegistryPath.offset := #in~RegistryPath.base, #in~RegistryPath.offset;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~i~0 := #t~nondet17;havoc #t~nondet17;assume (if ~i~0 % 4294967296 < 28 then 1 else 0) != 0;call write~$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 17:17:32,278 INFO L273 TraceCheckUtils]: 12: Hoare triple {1913#true} assume true; {1913#true} is VALID [2018-11-14 17:17:32,278 INFO L268 TraceCheckUtils]: 13: Hoare quadruple {1913#true} {1913#true} #1200#return; {1913#true} is VALID [2018-11-14 17:17:32,278 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 17:17:32,278 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 17:17:32,279 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 17:17:32,279 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 17:17:32,279 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 17:17:32,279 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 17:17:32,279 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 17:17:32,280 INFO L273 TraceCheckUtils]: 21: Hoare triple {1913#true} assume ~__BLAST_NONDET~5 == 0; {1913#true} is VALID [2018-11-14 17:17:32,281 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 17:17:32,281 INFO L273 TraceCheckUtils]: 23: Hoare triple {1915#(= 0 |IoCreateDevice_#res|)} assume true; {1915#(= 0 |IoCreateDevice_#res|)} is VALID [2018-11-14 17:17:32,283 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 17:17:32,289 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 17:17:32,289 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 17:17:32,290 INFO L273 TraceCheckUtils]: 27: Hoare triple {1914#false} assume true; {1914#false} is VALID [2018-11-14 17:17:32,290 INFO L268 TraceCheckUtils]: 28: Hoare quadruple {1914#false} {1913#true} #1202#return; {1914#false} is VALID [2018-11-14 17:17:32,290 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 17:17:32,290 INFO L256 TraceCheckUtils]: 30: Hoare triple {1914#false} call stub_driver_init(); {1913#true} is VALID [2018-11-14 17:17:32,291 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 17:17:32,291 INFO L273 TraceCheckUtils]: 32: Hoare triple {1913#true} assume true; {1913#true} is VALID [2018-11-14 17:17:32,291 INFO L268 TraceCheckUtils]: 33: Hoare quadruple {1913#true} {1914#false} #1204#return; {1914#false} is VALID [2018-11-14 17:17:32,291 INFO L273 TraceCheckUtils]: 34: Hoare triple {1914#false} assume !!(~status~5 >= 0); {1914#false} is VALID [2018-11-14 17:17:32,291 INFO L273 TraceCheckUtils]: 35: Hoare triple {1914#false} assume ~__BLAST_NONDET~0 == 0; {1914#false} is VALID [2018-11-14 17:17:32,292 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 17:17:32,292 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$(#t~union37.base, #t~union37.offset, ~Irp.base, ~Irp.offset + 64 + 0, 4);call write~int(#t~union38, ~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);havoc #t~mem33.base, #t~mem33.offset;havoc #t~union37.base, #t~union37.offset;havoc #t~union38;havoc #t~union36.Type, #t~union36.Size, #t~union36.Spare0, #t~union36.Thread.base, #t~union36.Thread.offset, #t~union36.ApcListEntry.Flink.base, #t~union36.ApcListEntry.Flink.offset, #t~union36.ApcListEntry.Blink.base, #t~union36.ApcListEntry.Blink.offset, #t~union36.KernelRoutine.base, #t~union36.KernelRoutine.offset, #t~union36.RundownRoutine.base, #t~union36.RundownRoutine.offset, #t~union36.NormalRoutine.base, #t~union36.NormalRoutine.offset, #t~union36.NormalContext.base, #t~union36.NormalContext.offset, #t~union36.SystemArgument1.base, #t~union36.SystemArgument1.offset, #t~union36.SystemArgument2.base, #t~union36.SystemArgument2.offset, #t~union36.ApcStateIndex, #t~union36.ApcMode, #t~union36.Inserted;havoc #t~union34.Type, #t~union34.Size, #t~union34.Spare0, #t~union34.Thread.base, #t~union34.Thread.offset, #t~union34.ApcListEntry.Flink.base, #t~union34.ApcListEntry.Flink.offset, #t~union34.ApcListEntry.Blink.base, #t~union34.ApcListEntry.Blink.offset, #t~union34.KernelRoutine.base, #t~union34.KernelRoutine.offset, #t~union34.RundownRoutine.base, #t~union34.RundownRoutine.offset, #t~union34.NormalRoutine.base, #t~union34.NormalRoutine.offset, #t~union34.NormalContext.base, #t~union34.NormalContext.offset, #t~union34.SystemArgument1.base, #t~union34.SystemArgument1.offset, #t~union34.SystemArgument2.base, #t~union34.SystemArgument2.offset, #t~union34.ApcStateIndex, #t~union34.ApcMode, #t~union34.Inserted;havoc #t~union35.base, #t~union35.offset;call #t~mem39.base, #t~mem39.offset := read~$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$(#t~union41.base, #t~union41.offset, ~Irp.base, ~Irp.offset + 24 + 0 + 0, 4);havoc #t~mem40;havoc #t~union41.base, #t~union41.offset;~status~1 := ~myStatus~0;call #t~mem42 := read~int(~irpStack~0.base, ~irpStack~0.offset + 0, 1); {1914#false} is VALID [2018-11-14 17:17:32,293 INFO L273 TraceCheckUtils]: 38: Hoare triple {1914#false} assume #t~mem42 % 256 == 0;havoc #t~mem42; {1914#false} is VALID [2018-11-14 17:17:32,293 INFO L273 TraceCheckUtils]: 39: Hoare triple {1914#false} call #t~mem44.base, #t~mem44.offset := read~$Pointer$(~devExt~1.base, ~devExt~1.offset + 16 + 4, 4); {1914#false} is VALID [2018-11-14 17:17:32,293 INFO L273 TraceCheckUtils]: 40: Hoare triple {1914#false} assume 0 == (#t~mem44.base + #t~mem44.offset) % 4294967296;havoc #t~mem44.base, #t~mem44.offset;~status~1 := -1073741436; {1914#false} is VALID [2018-11-14 17:17:32,293 INFO L273 TraceCheckUtils]: 41: Hoare triple {1914#false} call write~int(~status~1, ~Irp.base, ~Irp.offset + 24 + 0 + 0, 4);~myStatus~0 := ~status~1; {1914#false} is VALID [2018-11-14 17:17:32,294 INFO L256 TraceCheckUtils]: 42: Hoare triple {1914#false} call #t~ret47 := KbFilter_DispatchPassThrough(~DeviceObject.base, ~DeviceObject.offset, ~Irp.base, ~Irp.offset); {1914#false} is VALID [2018-11-14 17:17:32,295 INFO L273 TraceCheckUtils]: 43: Hoare triple {1914#false} ~DeviceObject.base, ~DeviceObject.offset := #in~DeviceObject.base, #in~DeviceObject.offset;~Irp.base, ~Irp.offset := #in~Irp.base, #in~Irp.offset;havoc ~irpStack~1.base, ~irpStack~1.offset;havoc ~tmp~1;call #t~mem48.base, #t~mem48.offset := read~$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~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~mem48.base, #t~mem48.offset;havoc #t~union50.base, #t~union50.offset;havoc #t~union53;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~union52.base, #t~union52.offset; {1914#false} is VALID [2018-11-14 17:17:32,295 INFO L273 TraceCheckUtils]: 44: Hoare triple {1914#false} assume !(~s~0 == ~NP~0); {1914#false} is VALID [2018-11-14 17:17:32,296 INFO L256 TraceCheckUtils]: 45: Hoare triple {1914#false} call errorFn(); {1914#false} is VALID [2018-11-14 17:17:32,296 INFO L273 TraceCheckUtils]: 46: Hoare triple {1914#false} assume !false; {1914#false} is VALID [2018-11-14 17:17:32,299 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 17:17:32,299 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 17:17:32,299 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-14 17:17:32,301 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 47 [2018-11-14 17:17:32,304 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 17:17:32,304 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-11-14 17:17:32,379 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 17:17:32,380 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-14 17:17:32,380 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-14 17:17:32,380 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-14 17:17:32,381 INFO L87 Difference]: Start difference. First operand 292 states and 398 transitions. Second operand 5 states. [2018-11-14 17:17:38,917 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:17:38,917 INFO L93 Difference]: Finished difference Result 552 states and 762 transitions. [2018-11-14 17:17:38,917 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-14 17:17:38,917 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 47 [2018-11-14 17:17:38,918 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 17:17:38,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 17:17:38,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 762 transitions. [2018-11-14 17:17:38,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 17:17:38,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 762 transitions. [2018-11-14 17:17:38,947 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 762 transitions. [2018-11-14 17:17:40,192 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 17:17:40,206 INFO L225 Difference]: With dead ends: 552 [2018-11-14 17:17:40,206 INFO L226 Difference]: Without dead ends: 302 [2018-11-14 17:17:40,209 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-14 17:17:40,210 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 302 states. [2018-11-14 17:17:40,314 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 302 to 296. [2018-11-14 17:17:40,315 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 17:17:40,315 INFO L82 GeneralOperation]: Start isEquivalent. First operand 302 states. Second operand 296 states. [2018-11-14 17:17:40,315 INFO L74 IsIncluded]: Start isIncluded. First operand 302 states. Second operand 296 states. [2018-11-14 17:17:40,315 INFO L87 Difference]: Start difference. First operand 302 states. Second operand 296 states. [2018-11-14 17:17:40,330 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:17:40,330 INFO L93 Difference]: Finished difference Result 302 states and 410 transitions. [2018-11-14 17:17:40,330 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 410 transitions. [2018-11-14 17:17:40,332 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 17:17:40,332 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 17:17:40,332 INFO L74 IsIncluded]: Start isIncluded. First operand 296 states. Second operand 302 states. [2018-11-14 17:17:40,332 INFO L87 Difference]: Start difference. First operand 296 states. Second operand 302 states. [2018-11-14 17:17:40,347 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:17:40,347 INFO L93 Difference]: Finished difference Result 302 states and 410 transitions. [2018-11-14 17:17:40,347 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 410 transitions. [2018-11-14 17:17:40,348 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 17:17:40,349 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 17:17:40,349 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 17:17:40,349 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 17:17:40,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 296 states. [2018-11-14 17:17:40,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 296 states and 402 transitions. [2018-11-14 17:17:40,363 INFO L78 Accepts]: Start accepts. Automaton has 296 states and 402 transitions. Word has length 47 [2018-11-14 17:17:40,363 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 17:17:40,363 INFO L480 AbstractCegarLoop]: Abstraction has 296 states and 402 transitions. [2018-11-14 17:17:40,363 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-14 17:17:40,364 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 402 transitions. [2018-11-14 17:17:40,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-11-14 17:17:40,365 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 17:17:40,365 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 17:17:40,365 INFO L423 AbstractCegarLoop]: === Iteration 3 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 17:17:40,366 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 17:17:40,366 INFO L82 PathProgramCache]: Analyzing trace with hash -1748066022, now seen corresponding path program 1 times [2018-11-14 17:17:40,366 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 17:17:40,366 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 17:17:40,373 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 17:17:40,373 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 17:17:40,373 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 17:17:40,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 17:17:40,878 INFO L256 TraceCheckUtils]: 0: Hoare triple {3679#true} call ULTIMATE.init(); {3679#true} is VALID [2018-11-14 17:17:40,878 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 17:17:40,879 INFO L273 TraceCheckUtils]: 2: Hoare triple {3679#true} assume true; {3679#true} is VALID [2018-11-14 17:17:40,879 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3679#true} {3679#true} #1250#return; {3679#true} is VALID [2018-11-14 17:17:40,879 INFO L256 TraceCheckUtils]: 4: Hoare triple {3679#true} call #t~ret331 := main(); {3679#true} is VALID [2018-11-14 17:17:40,879 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$(~#stack~0.base, ~#stack~0.offset + 36, ~#irp~0.base, ~#irp~0.offset + 64 + 0 + 24 + 8 + 0, 4);~pirp~0.base, ~pirp~0.offset := ~#irp~0.base, ~#irp~0.offset; {3679#true} is VALID [2018-11-14 17:17:40,880 INFO L256 TraceCheckUtils]: 6: Hoare triple {3679#true} call _BLAST_init(); {3679#true} is VALID [2018-11-14 17:17:40,880 INFO L273 TraceCheckUtils]: 7: Hoare triple {3679#true} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0.base, ~compFptr~0.offset := 0, 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {3679#true} is VALID [2018-11-14 17:17:40,880 INFO L273 TraceCheckUtils]: 8: Hoare triple {3679#true} assume true; {3679#true} is VALID [2018-11-14 17:17:40,880 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {3679#true} {3679#true} #1198#return; {3679#true} is VALID [2018-11-14 17:17:40,881 INFO L256 TraceCheckUtils]: 10: Hoare triple {3679#true} call #t~ret285 := DriverEntry(~#d~0.base, ~#d~0.offset, ~#u~0.base, ~#u~0.offset); {3679#true} is VALID [2018-11-14 17:17:40,881 INFO L273 TraceCheckUtils]: 11: Hoare triple {3679#true} ~DriverObject.base, ~DriverObject.offset := #in~DriverObject.base, #in~DriverObject.offset;~RegistryPath.base, ~RegistryPath.offset := #in~RegistryPath.base, #in~RegistryPath.offset;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~i~0 := #t~nondet17;havoc #t~nondet17;assume (if ~i~0 % 4294967296 < 28 then 1 else 0) != 0;call write~$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 17:17:40,881 INFO L273 TraceCheckUtils]: 12: Hoare triple {3679#true} assume true; {3679#true} is VALID [2018-11-14 17:17:40,882 INFO L268 TraceCheckUtils]: 13: Hoare quadruple {3679#true} {3679#true} #1200#return; {3679#true} is VALID [2018-11-14 17:17:40,882 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 17:17:40,882 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 17:17:40,882 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 17:17:40,883 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 17:17:40,883 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 17:17:40,883 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 17:17:40,883 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 17:17:40,884 INFO L273 TraceCheckUtils]: 21: Hoare triple {3679#true} assume !(~__BLAST_NONDET~5 == 0); {3679#true} is VALID [2018-11-14 17:17:40,884 INFO L273 TraceCheckUtils]: 22: Hoare triple {3679#true} #res := -1073741823; {3679#true} is VALID [2018-11-14 17:17:40,884 INFO L273 TraceCheckUtils]: 23: Hoare triple {3679#true} assume true; {3679#true} is VALID [2018-11-14 17:17:40,884 INFO L268 TraceCheckUtils]: 24: Hoare quadruple {3679#true} {3679#true} #1158#return; {3679#true} is VALID [2018-11-14 17:17:40,885 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 17:17:40,885 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 17:17:40,885 INFO L273 TraceCheckUtils]: 27: Hoare triple {3679#true} assume true; {3679#true} is VALID [2018-11-14 17:17:40,885 INFO L268 TraceCheckUtils]: 28: Hoare quadruple {3679#true} {3679#true} #1202#return; {3679#true} is VALID [2018-11-14 17:17:40,885 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 17:17:40,886 INFO L256 TraceCheckUtils]: 30: Hoare triple {3679#true} call stub_driver_init(); {3679#true} is VALID [2018-11-14 17:17:40,891 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 17:17:40,891 INFO L273 TraceCheckUtils]: 32: Hoare triple {3681#(= ~NP~0 ~s~0)} assume true; {3681#(= ~NP~0 ~s~0)} is VALID [2018-11-14 17:17:40,893 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 17:17:40,893 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 17:17:40,895 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 17:17:40,898 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 17:17:40,898 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$(#t~union37.base, #t~union37.offset, ~Irp.base, ~Irp.offset + 64 + 0, 4);call write~int(#t~union38, ~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);havoc #t~mem33.base, #t~mem33.offset;havoc #t~union37.base, #t~union37.offset;havoc #t~union38;havoc #t~union36.Type, #t~union36.Size, #t~union36.Spare0, #t~union36.Thread.base, #t~union36.Thread.offset, #t~union36.ApcListEntry.Flink.base, #t~union36.ApcListEntry.Flink.offset, #t~union36.ApcListEntry.Blink.base, #t~union36.ApcListEntry.Blink.offset, #t~union36.KernelRoutine.base, #t~union36.KernelRoutine.offset, #t~union36.RundownRoutine.base, #t~union36.RundownRoutine.offset, #t~union36.NormalRoutine.base, #t~union36.NormalRoutine.offset, #t~union36.NormalContext.base, #t~union36.NormalContext.offset, #t~union36.SystemArgument1.base, #t~union36.SystemArgument1.offset, #t~union36.SystemArgument2.base, #t~union36.SystemArgument2.offset, #t~union36.ApcStateIndex, #t~union36.ApcMode, #t~union36.Inserted;havoc #t~union34.Type, #t~union34.Size, #t~union34.Spare0, #t~union34.Thread.base, #t~union34.Thread.offset, #t~union34.ApcListEntry.Flink.base, #t~union34.ApcListEntry.Flink.offset, #t~union34.ApcListEntry.Blink.base, #t~union34.ApcListEntry.Blink.offset, #t~union34.KernelRoutine.base, #t~union34.KernelRoutine.offset, #t~union34.RundownRoutine.base, #t~union34.RundownRoutine.offset, #t~union34.NormalRoutine.base, #t~union34.NormalRoutine.offset, #t~union34.NormalContext.base, #t~union34.NormalContext.offset, #t~union34.SystemArgument1.base, #t~union34.SystemArgument1.offset, #t~union34.SystemArgument2.base, #t~union34.SystemArgument2.offset, #t~union34.ApcStateIndex, #t~union34.ApcMode, #t~union34.Inserted;havoc #t~union35.base, #t~union35.offset;call #t~mem39.base, #t~mem39.offset := read~$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$(#t~union41.base, #t~union41.offset, ~Irp.base, ~Irp.offset + 24 + 0 + 0, 4);havoc #t~mem40;havoc #t~union41.base, #t~union41.offset;~status~1 := ~myStatus~0;call #t~mem42 := read~int(~irpStack~0.base, ~irpStack~0.offset + 0, 1); {3681#(= ~NP~0 ~s~0)} is VALID [2018-11-14 17:17:40,901 INFO L273 TraceCheckUtils]: 38: Hoare triple {3681#(= ~NP~0 ~s~0)} assume #t~mem42 % 256 == 0;havoc #t~mem42; {3681#(= ~NP~0 ~s~0)} is VALID [2018-11-14 17:17:40,903 INFO L273 TraceCheckUtils]: 39: Hoare triple {3681#(= ~NP~0 ~s~0)} call #t~mem44.base, #t~mem44.offset := read~$Pointer$(~devExt~1.base, ~devExt~1.offset + 16 + 4, 4); {3681#(= ~NP~0 ~s~0)} is VALID [2018-11-14 17:17:40,903 INFO L273 TraceCheckUtils]: 40: Hoare triple {3681#(= ~NP~0 ~s~0)} assume 0 == (#t~mem44.base + #t~mem44.offset) % 4294967296;havoc #t~mem44.base, #t~mem44.offset;~status~1 := -1073741436; {3681#(= ~NP~0 ~s~0)} is VALID [2018-11-14 17:17:40,907 INFO L273 TraceCheckUtils]: 41: Hoare triple {3681#(= ~NP~0 ~s~0)} call write~int(~status~1, ~Irp.base, ~Irp.offset + 24 + 0 + 0, 4);~myStatus~0 := ~status~1; {3681#(= ~NP~0 ~s~0)} is VALID [2018-11-14 17:17:40,908 INFO L256 TraceCheckUtils]: 42: Hoare triple {3681#(= ~NP~0 ~s~0)} call #t~ret47 := KbFilter_DispatchPassThrough(~DeviceObject.base, ~DeviceObject.offset, ~Irp.base, ~Irp.offset); {3681#(= ~NP~0 ~s~0)} is VALID [2018-11-14 17:17:40,908 INFO L273 TraceCheckUtils]: 43: Hoare triple {3681#(= ~NP~0 ~s~0)} ~DeviceObject.base, ~DeviceObject.offset := #in~DeviceObject.base, #in~DeviceObject.offset;~Irp.base, ~Irp.offset := #in~Irp.base, #in~Irp.offset;havoc ~irpStack~1.base, ~irpStack~1.offset;havoc ~tmp~1;call #t~mem48.base, #t~mem48.offset := read~$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~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~mem48.base, #t~mem48.offset;havoc #t~union50.base, #t~union50.offset;havoc #t~union53;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~union52.base, #t~union52.offset; {3681#(= ~NP~0 ~s~0)} is VALID [2018-11-14 17:17:40,909 INFO L273 TraceCheckUtils]: 44: Hoare triple {3681#(= ~NP~0 ~s~0)} assume !(~s~0 == ~NP~0); {3680#false} is VALID [2018-11-14 17:17:40,910 INFO L256 TraceCheckUtils]: 45: Hoare triple {3680#false} call errorFn(); {3680#false} is VALID [2018-11-14 17:17:40,910 INFO L273 TraceCheckUtils]: 46: Hoare triple {3680#false} assume !false; {3680#false} is VALID [2018-11-14 17:17:40,912 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 17:17:40,912 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 17:17:40,912 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-14 17:17:40,913 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 47 [2018-11-14 17:17:40,913 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 17:17:40,914 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-14 17:17:41,057 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 17:17:41,057 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-14 17:17:41,057 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-14 17:17:41,057 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 17:17:41,058 INFO L87 Difference]: Start difference. First operand 296 states and 402 transitions. Second operand 3 states. [2018-11-14 17:17:44,009 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:17:44,009 INFO L93 Difference]: Finished difference Result 439 states and 591 transitions. [2018-11-14 17:17:44,009 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-14 17:17:44,010 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 47 [2018-11-14 17:17:44,010 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 17:17:44,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 17:17:44,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 587 transitions. [2018-11-14 17:17:44,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 17:17:44,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 587 transitions. [2018-11-14 17:17:44,029 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 587 transitions. [2018-11-14 17:17:44,897 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 17:17:44,914 INFO L225 Difference]: With dead ends: 439 [2018-11-14 17:17:44,914 INFO L226 Difference]: Without dead ends: 378 [2018-11-14 17:17:44,915 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 17:17:44,916 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 378 states. [2018-11-14 17:17:45,225 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 378 to 362. [2018-11-14 17:17:45,225 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 17:17:45,225 INFO L82 GeneralOperation]: Start isEquivalent. First operand 378 states. Second operand 362 states. [2018-11-14 17:17:45,226 INFO L74 IsIncluded]: Start isIncluded. First operand 378 states. Second operand 362 states. [2018-11-14 17:17:45,226 INFO L87 Difference]: Start difference. First operand 378 states. Second operand 362 states. [2018-11-14 17:17:45,245 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:17:45,246 INFO L93 Difference]: Finished difference Result 378 states and 503 transitions. [2018-11-14 17:17:45,246 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 503 transitions. [2018-11-14 17:17:45,248 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 17:17:45,248 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 17:17:45,249 INFO L74 IsIncluded]: Start isIncluded. First operand 362 states. Second operand 378 states. [2018-11-14 17:17:45,249 INFO L87 Difference]: Start difference. First operand 362 states. Second operand 378 states. [2018-11-14 17:17:45,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:17:45,282 INFO L93 Difference]: Finished difference Result 378 states and 503 transitions. [2018-11-14 17:17:45,282 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 503 transitions. [2018-11-14 17:17:45,284 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 17:17:45,284 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 17:17:45,285 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 17:17:45,285 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 17:17:45,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 362 states. [2018-11-14 17:17:45,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 362 states and 484 transitions. [2018-11-14 17:17:45,299 INFO L78 Accepts]: Start accepts. Automaton has 362 states and 484 transitions. Word has length 47 [2018-11-14 17:17:45,299 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 17:17:45,299 INFO L480 AbstractCegarLoop]: Abstraction has 362 states and 484 transitions. [2018-11-14 17:17:45,299 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-14 17:17:45,300 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 484 transitions. [2018-11-14 17:17:45,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-11-14 17:17:45,307 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 17:17:45,307 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 17:17:45,307 INFO L423 AbstractCegarLoop]: === Iteration 4 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 17:17:45,308 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 17:17:45,308 INFO L82 PathProgramCache]: Analyzing trace with hash 294532298, now seen corresponding path program 1 times [2018-11-14 17:17:45,308 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 17:17:45,308 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 17:17:45,318 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 17:17:45,319 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 17:17:45,319 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 17:17:45,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 17:17:45,720 INFO L256 TraceCheckUtils]: 0: Hoare triple {5517#true} call ULTIMATE.init(); {5517#true} is VALID [2018-11-14 17:17:45,720 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 17:17:45,720 INFO L273 TraceCheckUtils]: 2: Hoare triple {5517#true} assume true; {5517#true} is VALID [2018-11-14 17:17:45,721 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {5517#true} {5517#true} #1250#return; {5517#true} is VALID [2018-11-14 17:17:45,721 INFO L256 TraceCheckUtils]: 4: Hoare triple {5517#true} call #t~ret331 := main(); {5517#true} is VALID [2018-11-14 17:17:45,721 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$(~#stack~0.base, ~#stack~0.offset + 36, ~#irp~0.base, ~#irp~0.offset + 64 + 0 + 24 + 8 + 0, 4);~pirp~0.base, ~pirp~0.offset := ~#irp~0.base, ~#irp~0.offset; {5517#true} is VALID [2018-11-14 17:17:45,721 INFO L256 TraceCheckUtils]: 6: Hoare triple {5517#true} call _BLAST_init(); {5517#true} is VALID [2018-11-14 17:17:45,722 INFO L273 TraceCheckUtils]: 7: Hoare triple {5517#true} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0.base, ~compFptr~0.offset := 0, 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {5517#true} is VALID [2018-11-14 17:17:45,722 INFO L273 TraceCheckUtils]: 8: Hoare triple {5517#true} assume true; {5517#true} is VALID [2018-11-14 17:17:45,722 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {5517#true} {5517#true} #1198#return; {5517#true} is VALID [2018-11-14 17:17:45,722 INFO L256 TraceCheckUtils]: 10: Hoare triple {5517#true} call #t~ret285 := DriverEntry(~#d~0.base, ~#d~0.offset, ~#u~0.base, ~#u~0.offset); {5517#true} is VALID [2018-11-14 17:17:45,728 INFO L273 TraceCheckUtils]: 11: Hoare triple {5517#true} ~DriverObject.base, ~DriverObject.offset := #in~DriverObject.base, #in~DriverObject.offset;~RegistryPath.base, ~RegistryPath.offset := #in~RegistryPath.base, #in~RegistryPath.offset;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~i~0 := #t~nondet17;havoc #t~nondet17;assume (if ~i~0 % 4294967296 < 28 then 1 else 0) != 0;call write~$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 17:17:45,728 INFO L273 TraceCheckUtils]: 12: Hoare triple {5517#true} assume true; {5517#true} is VALID [2018-11-14 17:17:45,728 INFO L268 TraceCheckUtils]: 13: Hoare quadruple {5517#true} {5517#true} #1200#return; {5517#true} is VALID [2018-11-14 17:17:45,729 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 17:17:45,729 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 17:17:45,729 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 17:17:45,729 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 17:17:45,730 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 17:17:45,733 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 17:17:45,733 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 17:17:45,733 INFO L273 TraceCheckUtils]: 21: Hoare triple {5517#true} assume !(~__BLAST_NONDET~5 == 0); {5517#true} is VALID [2018-11-14 17:17:45,734 INFO L273 TraceCheckUtils]: 22: Hoare triple {5517#true} #res := -1073741823; {5517#true} is VALID [2018-11-14 17:17:45,734 INFO L273 TraceCheckUtils]: 23: Hoare triple {5517#true} assume true; {5517#true} is VALID [2018-11-14 17:17:45,734 INFO L268 TraceCheckUtils]: 24: Hoare quadruple {5517#true} {5517#true} #1158#return; {5517#true} is VALID [2018-11-14 17:17:45,734 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 17:17:45,735 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 17:17:45,735 INFO L273 TraceCheckUtils]: 27: Hoare triple {5517#true} assume true; {5517#true} is VALID [2018-11-14 17:17:45,735 INFO L268 TraceCheckUtils]: 28: Hoare quadruple {5517#true} {5517#true} #1202#return; {5517#true} is VALID [2018-11-14 17:17:45,735 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 17:17:45,736 INFO L256 TraceCheckUtils]: 30: Hoare triple {5517#true} call stub_driver_init(); {5517#true} is VALID [2018-11-14 17:17:45,751 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 17:17:45,760 INFO L273 TraceCheckUtils]: 32: Hoare triple {5519#(= 0 ~compRegistered~0)} assume true; {5519#(= 0 ~compRegistered~0)} is VALID [2018-11-14 17:17:45,776 INFO L268 TraceCheckUtils]: 33: Hoare quadruple {5519#(= 0 ~compRegistered~0)} {5517#true} #1204#return; {5519#(= 0 ~compRegistered~0)} is VALID [2018-11-14 17:17:45,791 INFO L273 TraceCheckUtils]: 34: Hoare triple {5519#(= 0 ~compRegistered~0)} assume !!(~status~5 >= 0); {5519#(= 0 ~compRegistered~0)} is VALID [2018-11-14 17:17:45,800 INFO L273 TraceCheckUtils]: 35: Hoare triple {5519#(= 0 ~compRegistered~0)} assume !(~__BLAST_NONDET~0 == 0); {5519#(= 0 ~compRegistered~0)} is VALID [2018-11-14 17:17:45,815 INFO L273 TraceCheckUtils]: 36: Hoare triple {5519#(= 0 ~compRegistered~0)} assume !(~__BLAST_NONDET~0 == 1); {5519#(= 0 ~compRegistered~0)} is VALID [2018-11-14 17:17:45,824 INFO L273 TraceCheckUtils]: 37: Hoare triple {5519#(= 0 ~compRegistered~0)} assume !(~__BLAST_NONDET~0 == 2); {5519#(= 0 ~compRegistered~0)} is VALID [2018-11-14 17:17:45,838 INFO L273 TraceCheckUtils]: 38: Hoare triple {5519#(= 0 ~compRegistered~0)} assume ~__BLAST_NONDET~0 == 3; {5519#(= 0 ~compRegistered~0)} is VALID [2018-11-14 17:17:45,843 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 17:17:45,843 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~union149.base, #t~union149.offset;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~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~union150;havoc #t~union147.base, #t~union147.offset;havoc #t~mem145.base, #t~mem145.offset;call #t~mem151 := read~int(~irpStack~3.base, ~irpStack~3.offset + 1, 1); {5519#(= 0 ~compRegistered~0)} is VALID [2018-11-14 17:17:45,854 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 17:17:45,855 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$(#t~union176.base, #t~union176.offset, ~Irp.base, ~Irp.offset + 64 + 0, 4);call write~int(#t~union177, ~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);havoc #t~mem172.base, #t~mem172.offset;havoc #t~union176.base, #t~union176.offset;havoc #t~union177;havoc #t~union173.Type, #t~union173.Size, #t~union173.Spare0, #t~union173.Thread.base, #t~union173.Thread.offset, #t~union173.ApcListEntry.Flink.base, #t~union173.ApcListEntry.Flink.offset, #t~union173.ApcListEntry.Blink.base, #t~union173.ApcListEntry.Blink.offset, #t~union173.KernelRoutine.base, #t~union173.KernelRoutine.offset, #t~union173.RundownRoutine.base, #t~union173.RundownRoutine.offset, #t~union173.NormalRoutine.base, #t~union173.NormalRoutine.offset, #t~union173.NormalContext.base, #t~union173.NormalContext.offset, #t~union173.SystemArgument1.base, #t~union173.SystemArgument1.offset, #t~union173.SystemArgument2.base, #t~union173.SystemArgument2.offset, #t~union173.ApcStateIndex, #t~union173.ApcMode, #t~union173.Inserted;havoc #t~union175.Type, #t~union175.Size, #t~union175.Spare0, #t~union175.Thread.base, #t~union175.Thread.offset, #t~union175.ApcListEntry.Flink.base, #t~union175.ApcListEntry.Flink.offset, #t~union175.ApcListEntry.Blink.base, #t~union175.ApcListEntry.Blink.offset, #t~union175.KernelRoutine.base, #t~union175.KernelRoutine.offset, #t~union175.RundownRoutine.base, #t~union175.RundownRoutine.offset, #t~union175.NormalRoutine.base, #t~union175.NormalRoutine.offset, #t~union175.NormalContext.base, #t~union175.NormalContext.offset, #t~union175.SystemArgument1.base, #t~union175.SystemArgument1.offset, #t~union175.SystemArgument2.base, #t~union175.SystemArgument2.offset, #t~union175.ApcStateIndex, #t~union175.ApcMode, #t~union175.Inserted;havoc #t~union174.base, #t~union174.offset;call #t~mem178.base, #t~mem178.offset := read~$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~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;havoc #t~union182.base, #t~union182.offset;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~union183;havoc #t~union180.base, #t~union180.offset;havoc #t~mem178.base, #t~mem178.offset; {5519#(= 0 ~compRegistered~0)} is VALID [2018-11-14 17:17:45,856 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 17:17:45,856 INFO L273 TraceCheckUtils]: 44: Hoare triple {5517#true} #t~loopctr333 := 0; {5517#true} is VALID [2018-11-14 17:17:45,856 INFO L273 TraceCheckUtils]: 45: Hoare triple {5517#true} assume !(#t~loopctr333 < size); {5517#true} is VALID [2018-11-14 17:17:45,856 INFO L273 TraceCheckUtils]: 46: Hoare triple {5517#true} assume #res.base == dest.base && #res.offset == dest.offset; {5517#true} is VALID [2018-11-14 17:17:45,857 INFO L268 TraceCheckUtils]: 47: Hoare quadruple {5517#true} {5519#(= 0 ~compRegistered~0)} #1168#return; {5519#(= 0 ~compRegistered~0)} is VALID [2018-11-14 17:17:45,859 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 17:17:45,859 INFO L273 TraceCheckUtils]: 49: Hoare triple {5519#(= 0 ~compRegistered~0)} assume !(~s~0 != ~NP~0); {5519#(= 0 ~compRegistered~0)} is VALID [2018-11-14 17:17:45,861 INFO L273 TraceCheckUtils]: 50: Hoare triple {5519#(= 0 ~compRegistered~0)} assume ~compRegistered~0 != 0; {5518#false} is VALID [2018-11-14 17:17:45,861 INFO L256 TraceCheckUtils]: 51: Hoare triple {5518#false} call errorFn(); {5518#false} is VALID [2018-11-14 17:17:45,861 INFO L273 TraceCheckUtils]: 52: Hoare triple {5518#false} assume !false; {5518#false} is VALID [2018-11-14 17:17:45,864 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 17:17:45,864 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 17:17:45,865 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-14 17:17:45,865 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 53 [2018-11-14 17:17:45,865 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 17:17:45,866 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-14 17:17:45,987 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 17:17:45,987 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-14 17:17:45,987 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-14 17:17:45,988 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 17:17:45,988 INFO L87 Difference]: Start difference. First operand 362 states and 484 transitions. Second operand 3 states. [2018-11-14 17:17:49,339 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:17:49,339 INFO L93 Difference]: Finished difference Result 542 states and 716 transitions. [2018-11-14 17:17:49,340 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-14 17:17:49,340 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 53 [2018-11-14 17:17:49,340 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 17:17:49,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 17:17:49,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 573 transitions. [2018-11-14 17:17:49,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 17:17:49,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 573 transitions. [2018-11-14 17:17:49,353 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 573 transitions. [2018-11-14 17:17:50,532 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 17:17:50,552 INFO L225 Difference]: With dead ends: 542 [2018-11-14 17:17:50,552 INFO L226 Difference]: Without dead ends: 423 [2018-11-14 17:17:50,553 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 17:17:50,554 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 423 states. [2018-11-14 17:17:51,204 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 423 to 398. [2018-11-14 17:17:51,204 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 17:17:51,205 INFO L82 GeneralOperation]: Start isEquivalent. First operand 423 states. Second operand 398 states. [2018-11-14 17:17:51,205 INFO L74 IsIncluded]: Start isIncluded. First operand 423 states. Second operand 398 states. [2018-11-14 17:17:51,205 INFO L87 Difference]: Start difference. First operand 423 states. Second operand 398 states. [2018-11-14 17:17:51,222 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:17:51,223 INFO L93 Difference]: Finished difference Result 423 states and 561 transitions. [2018-11-14 17:17:51,223 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 561 transitions. [2018-11-14 17:17:51,225 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 17:17:51,225 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 17:17:51,225 INFO L74 IsIncluded]: Start isIncluded. First operand 398 states. Second operand 423 states. [2018-11-14 17:17:51,225 INFO L87 Difference]: Start difference. First operand 398 states. Second operand 423 states. [2018-11-14 17:17:51,243 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:17:51,244 INFO L93 Difference]: Finished difference Result 423 states and 561 transitions. [2018-11-14 17:17:51,244 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 561 transitions. [2018-11-14 17:17:51,246 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 17:17:51,246 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 17:17:51,246 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 17:17:51,246 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 17:17:51,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 398 states. [2018-11-14 17:17:51,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 398 states and 531 transitions. [2018-11-14 17:17:51,263 INFO L78 Accepts]: Start accepts. Automaton has 398 states and 531 transitions. Word has length 53 [2018-11-14 17:17:51,264 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 17:17:51,264 INFO L480 AbstractCegarLoop]: Abstraction has 398 states and 531 transitions. [2018-11-14 17:17:51,264 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-14 17:17:51,264 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 531 transitions. [2018-11-14 17:17:51,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-11-14 17:17:51,265 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 17:17:51,265 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 17:17:51,266 INFO L423 AbstractCegarLoop]: === Iteration 5 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 17:17:51,266 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 17:17:51,266 INFO L82 PathProgramCache]: Analyzing trace with hash 1030578875, now seen corresponding path program 1 times [2018-11-14 17:17:51,266 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 17:17:51,266 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 17:17:51,272 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 17:17:51,272 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 17:17:51,273 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 17:17:51,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 17:17:51,592 INFO L256 TraceCheckUtils]: 0: Hoare triple {7611#true} call ULTIMATE.init(); {7611#true} is VALID [2018-11-14 17:17:51,592 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 17:17:51,592 INFO L273 TraceCheckUtils]: 2: Hoare triple {7611#true} assume true; {7611#true} is VALID [2018-11-14 17:17:51,592 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {7611#true} {7611#true} #1250#return; {7611#true} is VALID [2018-11-14 17:17:51,593 INFO L256 TraceCheckUtils]: 4: Hoare triple {7611#true} call #t~ret331 := main(); {7611#true} is VALID [2018-11-14 17:17:51,593 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$(~#stack~0.base, ~#stack~0.offset + 36, ~#irp~0.base, ~#irp~0.offset + 64 + 0 + 24 + 8 + 0, 4);~pirp~0.base, ~pirp~0.offset := ~#irp~0.base, ~#irp~0.offset; {7611#true} is VALID [2018-11-14 17:17:51,593 INFO L256 TraceCheckUtils]: 6: Hoare triple {7611#true} call _BLAST_init(); {7611#true} is VALID [2018-11-14 17:17:51,594 INFO L273 TraceCheckUtils]: 7: Hoare triple {7611#true} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0.base, ~compFptr~0.offset := 0, 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {7611#true} is VALID [2018-11-14 17:17:51,594 INFO L273 TraceCheckUtils]: 8: Hoare triple {7611#true} assume true; {7611#true} is VALID [2018-11-14 17:17:51,594 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {7611#true} {7611#true} #1198#return; {7611#true} is VALID [2018-11-14 17:17:51,594 INFO L256 TraceCheckUtils]: 10: Hoare triple {7611#true} call #t~ret285 := DriverEntry(~#d~0.base, ~#d~0.offset, ~#u~0.base, ~#u~0.offset); {7611#true} is VALID [2018-11-14 17:17:51,595 INFO L273 TraceCheckUtils]: 11: Hoare triple {7611#true} ~DriverObject.base, ~DriverObject.offset := #in~DriverObject.base, #in~DriverObject.offset;~RegistryPath.base, ~RegistryPath.offset := #in~RegistryPath.base, #in~RegistryPath.offset;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~i~0 := #t~nondet17;havoc #t~nondet17;assume (if ~i~0 % 4294967296 < 28 then 1 else 0) != 0;call write~$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 17:17:51,595 INFO L273 TraceCheckUtils]: 12: Hoare triple {7611#true} assume true; {7611#true} is VALID [2018-11-14 17:17:51,595 INFO L268 TraceCheckUtils]: 13: Hoare quadruple {7611#true} {7611#true} #1200#return; {7611#true} is VALID [2018-11-14 17:17:51,595 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 17:17:51,596 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 17:17:51,596 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 17:17:51,596 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 17:17:51,596 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 17:17:51,597 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 17:17:51,597 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 17:17:51,597 INFO L273 TraceCheckUtils]: 21: Hoare triple {7611#true} assume !(~__BLAST_NONDET~5 == 0); {7611#true} is VALID [2018-11-14 17:17:51,601 INFO L273 TraceCheckUtils]: 22: Hoare triple {7611#true} #res := -1073741823; {7613#(<= (+ |IoCreateDevice_#res| 1073741823) 0)} is VALID [2018-11-14 17:17:51,602 INFO L273 TraceCheckUtils]: 23: Hoare triple {7613#(<= (+ |IoCreateDevice_#res| 1073741823) 0)} assume true; {7613#(<= (+ |IoCreateDevice_#res| 1073741823) 0)} is VALID [2018-11-14 17:17:51,603 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 17:17:51,604 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 17:17:51,605 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 17:17:51,605 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 17:17:51,607 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 17:17:51,608 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 17:17:51,608 INFO L256 TraceCheckUtils]: 30: Hoare triple {7618#(<= (+ main_~status~5 1073741823) 0)} call stub_driver_init(); {7611#true} is VALID [2018-11-14 17:17:51,608 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 17:17:51,609 INFO L273 TraceCheckUtils]: 32: Hoare triple {7611#true} assume true; {7611#true} is VALID [2018-11-14 17:17:51,609 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 17:17:51,610 INFO L273 TraceCheckUtils]: 34: Hoare triple {7618#(<= (+ main_~status~5 1073741823) 0)} assume !!(~status~5 >= 0); {7612#false} is VALID [2018-11-14 17:17:51,611 INFO L273 TraceCheckUtils]: 35: Hoare triple {7612#false} assume ~__BLAST_NONDET~0 == 0; {7612#false} is VALID [2018-11-14 17:17:51,611 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 17:17:51,612 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$(#t~union37.base, #t~union37.offset, ~Irp.base, ~Irp.offset + 64 + 0, 4);call write~int(#t~union38, ~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);havoc #t~mem33.base, #t~mem33.offset;havoc #t~union37.base, #t~union37.offset;havoc #t~union38;havoc #t~union36.Type, #t~union36.Size, #t~union36.Spare0, #t~union36.Thread.base, #t~union36.Thread.offset, #t~union36.ApcListEntry.Flink.base, #t~union36.ApcListEntry.Flink.offset, #t~union36.ApcListEntry.Blink.base, #t~union36.ApcListEntry.Blink.offset, #t~union36.KernelRoutine.base, #t~union36.KernelRoutine.offset, #t~union36.RundownRoutine.base, #t~union36.RundownRoutine.offset, #t~union36.NormalRoutine.base, #t~union36.NormalRoutine.offset, #t~union36.NormalContext.base, #t~union36.NormalContext.offset, #t~union36.SystemArgument1.base, #t~union36.SystemArgument1.offset, #t~union36.SystemArgument2.base, #t~union36.SystemArgument2.offset, #t~union36.ApcStateIndex, #t~union36.ApcMode, #t~union36.Inserted;havoc #t~union34.Type, #t~union34.Size, #t~union34.Spare0, #t~union34.Thread.base, #t~union34.Thread.offset, #t~union34.ApcListEntry.Flink.base, #t~union34.ApcListEntry.Flink.offset, #t~union34.ApcListEntry.Blink.base, #t~union34.ApcListEntry.Blink.offset, #t~union34.KernelRoutine.base, #t~union34.KernelRoutine.offset, #t~union34.RundownRoutine.base, #t~union34.RundownRoutine.offset, #t~union34.NormalRoutine.base, #t~union34.NormalRoutine.offset, #t~union34.NormalContext.base, #t~union34.NormalContext.offset, #t~union34.SystemArgument1.base, #t~union34.SystemArgument1.offset, #t~union34.SystemArgument2.base, #t~union34.SystemArgument2.offset, #t~union34.ApcStateIndex, #t~union34.ApcMode, #t~union34.Inserted;havoc #t~union35.base, #t~union35.offset;call #t~mem39.base, #t~mem39.offset := read~$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$(#t~union41.base, #t~union41.offset, ~Irp.base, ~Irp.offset + 24 + 0 + 0, 4);havoc #t~mem40;havoc #t~union41.base, #t~union41.offset;~status~1 := ~myStatus~0;call #t~mem42 := read~int(~irpStack~0.base, ~irpStack~0.offset + 0, 1); {7612#false} is VALID [2018-11-14 17:17:51,612 INFO L273 TraceCheckUtils]: 38: Hoare triple {7612#false} assume #t~mem42 % 256 == 0;havoc #t~mem42; {7612#false} is VALID [2018-11-14 17:17:51,612 INFO L273 TraceCheckUtils]: 39: Hoare triple {7612#false} call #t~mem44.base, #t~mem44.offset := read~$Pointer$(~devExt~1.base, ~devExt~1.offset + 16 + 4, 4); {7612#false} is VALID [2018-11-14 17:17:51,613 INFO L273 TraceCheckUtils]: 40: Hoare triple {7612#false} assume 0 == (#t~mem44.base + #t~mem44.offset) % 4294967296;havoc #t~mem44.base, #t~mem44.offset;~status~1 := -1073741436; {7612#false} is VALID [2018-11-14 17:17:51,613 INFO L273 TraceCheckUtils]: 41: Hoare triple {7612#false} call write~int(~status~1, ~Irp.base, ~Irp.offset + 24 + 0 + 0, 4);~myStatus~0 := ~status~1; {7612#false} is VALID [2018-11-14 17:17:51,613 INFO L256 TraceCheckUtils]: 42: Hoare triple {7612#false} call #t~ret47 := KbFilter_DispatchPassThrough(~DeviceObject.base, ~DeviceObject.offset, ~Irp.base, ~Irp.offset); {7612#false} is VALID [2018-11-14 17:17:51,613 INFO L273 TraceCheckUtils]: 43: Hoare triple {7612#false} ~DeviceObject.base, ~DeviceObject.offset := #in~DeviceObject.base, #in~DeviceObject.offset;~Irp.base, ~Irp.offset := #in~Irp.base, #in~Irp.offset;havoc ~irpStack~1.base, ~irpStack~1.offset;havoc ~tmp~1;call #t~mem48.base, #t~mem48.offset := read~$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~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~mem48.base, #t~mem48.offset;havoc #t~union50.base, #t~union50.offset;havoc #t~union53;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~union52.base, #t~union52.offset; {7612#false} is VALID [2018-11-14 17:17:51,614 INFO L273 TraceCheckUtils]: 44: Hoare triple {7612#false} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {7612#false} is VALID [2018-11-14 17:17:51,614 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 17:17:51,614 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 17:17:51,614 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 17:17:51,615 INFO L273 TraceCheckUtils]: 48: Hoare triple {7612#false} assume !(~compRegistered~0 != 0); {7612#false} is VALID [2018-11-14 17:17:51,615 INFO L273 TraceCheckUtils]: 49: Hoare triple {7612#false} assume ~__BLAST_NONDET~11 == 0; {7612#false} is VALID [2018-11-14 17:17:51,615 INFO L273 TraceCheckUtils]: 50: Hoare triple {7612#false} ~returnVal2~0 := 0; {7612#false} is VALID [2018-11-14 17:17:51,615 INFO L273 TraceCheckUtils]: 51: Hoare triple {7612#false} assume !(~s~0 == ~NP~0); {7612#false} is VALID [2018-11-14 17:17:51,616 INFO L273 TraceCheckUtils]: 52: Hoare triple {7612#false} assume !(~s~0 == ~MPR1~0); {7612#false} is VALID [2018-11-14 17:17:51,616 INFO L273 TraceCheckUtils]: 53: Hoare triple {7612#false} assume !(~s~0 == ~SKIP1~0); {7612#false} is VALID [2018-11-14 17:17:51,616 INFO L256 TraceCheckUtils]: 54: Hoare triple {7612#false} call errorFn(); {7612#false} is VALID [2018-11-14 17:17:51,616 INFO L273 TraceCheckUtils]: 55: Hoare triple {7612#false} assume !false; {7612#false} is VALID [2018-11-14 17:17:51,619 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 17:17:51,619 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 17:17:51,620 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-14 17:17:51,620 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 56 [2018-11-14 17:17:51,620 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 17:17:51,621 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2018-11-14 17:17:51,719 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 17:17:51,719 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-14 17:17:51,719 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-14 17:17:51,719 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-14 17:17:51,720 INFO L87 Difference]: Start difference. First operand 398 states and 531 transitions. Second operand 8 states. [2018-11-14 17:18:05,931 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:18:05,931 INFO L93 Difference]: Finished difference Result 769 states and 1033 transitions. [2018-11-14 17:18:05,931 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-14 17:18:05,931 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 56 [2018-11-14 17:18:05,932 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 17:18:05,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2018-11-14 17:18:05,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 727 transitions. [2018-11-14 17:18:05,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2018-11-14 17:18:05,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 727 transitions. [2018-11-14 17:18:05,949 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 727 transitions. [2018-11-14 17:18:07,237 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 17:18:07,253 INFO L225 Difference]: With dead ends: 769 [2018-11-14 17:18:07,253 INFO L226 Difference]: Without dead ends: 393 [2018-11-14 17:18:07,255 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-11-14 17:18:07,255 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 393 states. [2018-11-14 17:18:07,594 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 393 to 393. [2018-11-14 17:18:07,595 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 17:18:07,595 INFO L82 GeneralOperation]: Start isEquivalent. First operand 393 states. Second operand 393 states. [2018-11-14 17:18:07,595 INFO L74 IsIncluded]: Start isIncluded. First operand 393 states. Second operand 393 states. [2018-11-14 17:18:07,595 INFO L87 Difference]: Start difference. First operand 393 states. Second operand 393 states. [2018-11-14 17:18:07,610 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:18:07,610 INFO L93 Difference]: Finished difference Result 393 states and 524 transitions. [2018-11-14 17:18:07,610 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 524 transitions. [2018-11-14 17:18:07,612 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 17:18:07,612 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 17:18:07,612 INFO L74 IsIncluded]: Start isIncluded. First operand 393 states. Second operand 393 states. [2018-11-14 17:18:07,612 INFO L87 Difference]: Start difference. First operand 393 states. Second operand 393 states. [2018-11-14 17:18:07,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:18:07,628 INFO L93 Difference]: Finished difference Result 393 states and 524 transitions. [2018-11-14 17:18:07,628 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 524 transitions. [2018-11-14 17:18:07,630 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 17:18:07,630 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 17:18:07,630 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 17:18:07,630 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 17:18:07,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 393 states. [2018-11-14 17:18:07,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 393 states and 524 transitions. [2018-11-14 17:18:07,647 INFO L78 Accepts]: Start accepts. Automaton has 393 states and 524 transitions. Word has length 56 [2018-11-14 17:18:07,647 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 17:18:07,647 INFO L480 AbstractCegarLoop]: Abstraction has 393 states and 524 transitions. [2018-11-14 17:18:07,648 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-14 17:18:07,648 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 524 transitions. [2018-11-14 17:18:07,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-11-14 17:18:07,649 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 17:18:07,649 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 17:18:07,650 INFO L423 AbstractCegarLoop]: === Iteration 6 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 17:18:07,650 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 17:18:07,650 INFO L82 PathProgramCache]: Analyzing trace with hash 1017664561, now seen corresponding path program 1 times [2018-11-14 17:18:07,650 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 17:18:07,650 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 17:18:07,656 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 17:18:07,657 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 17:18:07,657 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 17:18:07,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 17:18:08,070 INFO L256 TraceCheckUtils]: 0: Hoare triple {9950#true} call ULTIMATE.init(); {9950#true} is VALID [2018-11-14 17:18:08,071 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 17:18:08,071 INFO L273 TraceCheckUtils]: 2: Hoare triple {9950#true} assume true; {9950#true} is VALID [2018-11-14 17:18:08,071 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {9950#true} {9950#true} #1250#return; {9950#true} is VALID [2018-11-14 17:18:08,071 INFO L256 TraceCheckUtils]: 4: Hoare triple {9950#true} call #t~ret331 := main(); {9950#true} is VALID [2018-11-14 17:18:08,072 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$(~#stack~0.base, ~#stack~0.offset + 36, ~#irp~0.base, ~#irp~0.offset + 64 + 0 + 24 + 8 + 0, 4);~pirp~0.base, ~pirp~0.offset := ~#irp~0.base, ~#irp~0.offset; {9950#true} is VALID [2018-11-14 17:18:08,072 INFO L256 TraceCheckUtils]: 6: Hoare triple {9950#true} call _BLAST_init(); {9950#true} is VALID [2018-11-14 17:18:08,072 INFO L273 TraceCheckUtils]: 7: Hoare triple {9950#true} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0.base, ~compFptr~0.offset := 0, 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {9950#true} is VALID [2018-11-14 17:18:08,072 INFO L273 TraceCheckUtils]: 8: Hoare triple {9950#true} assume true; {9950#true} is VALID [2018-11-14 17:18:08,073 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {9950#true} {9950#true} #1198#return; {9950#true} is VALID [2018-11-14 17:18:08,073 INFO L256 TraceCheckUtils]: 10: Hoare triple {9950#true} call #t~ret285 := DriverEntry(~#d~0.base, ~#d~0.offset, ~#u~0.base, ~#u~0.offset); {9950#true} is VALID [2018-11-14 17:18:08,073 INFO L273 TraceCheckUtils]: 11: Hoare triple {9950#true} ~DriverObject.base, ~DriverObject.offset := #in~DriverObject.base, #in~DriverObject.offset;~RegistryPath.base, ~RegistryPath.offset := #in~RegistryPath.base, #in~RegistryPath.offset;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~i~0 := #t~nondet17;havoc #t~nondet17;assume (if ~i~0 % 4294967296 < 28 then 1 else 0) != 0;call write~$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 17:18:08,073 INFO L273 TraceCheckUtils]: 12: Hoare triple {9950#true} assume true; {9950#true} is VALID [2018-11-14 17:18:08,073 INFO L268 TraceCheckUtils]: 13: Hoare quadruple {9950#true} {9950#true} #1200#return; {9950#true} is VALID [2018-11-14 17:18:08,074 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 17:18:08,074 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 17:18:08,074 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 17:18:08,074 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 17:18:08,074 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 17:18:08,074 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 17:18:08,075 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 17:18:08,075 INFO L273 TraceCheckUtils]: 21: Hoare triple {9950#true} assume ~__BLAST_NONDET~5 == 0; {9950#true} is VALID [2018-11-14 17:18:08,075 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$(#t~malloc304.base, #t~malloc304.offset, #t~mem303.base, #t~mem303.offset + 40, 4);havoc #t~mem303.base, #t~mem303.offset;#res := 0; {9950#true} is VALID [2018-11-14 17:18:08,075 INFO L273 TraceCheckUtils]: 23: Hoare triple {9950#true} assume true; {9950#true} is VALID [2018-11-14 17:18:08,075 INFO L268 TraceCheckUtils]: 24: Hoare quadruple {9950#true} {9950#true} #1158#return; {9950#true} is VALID [2018-11-14 17:18:08,076 INFO L273 TraceCheckUtils]: 25: Hoare triple {9950#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~status~0 := #t~ret19;havoc #t~ret19; {9950#true} is VALID [2018-11-14 17:18:08,076 INFO L273 TraceCheckUtils]: 26: Hoare triple {9950#true} assume !!(~status~0 >= 0);call #t~mem20.base, #t~mem20.offset := read~$Pointer$(~#device~0.base, ~#device~0.offset, 4);call #t~mem21.base, #t~mem21.offset := read~$Pointer$(#t~mem20.base, #t~mem20.offset + 40, 4); {9950#true} is VALID [2018-11-14 17:18:08,076 INFO L256 TraceCheckUtils]: 27: Hoare triple {9950#true} call #t~memset~res22.base, #t~memset~res22.offset := #Ultimate.C_memset(#t~mem21.base, #t~mem21.offset, 0, 55); {9950#true} is VALID [2018-11-14 17:18:08,078 INFO L273 TraceCheckUtils]: 28: Hoare triple {9950#true} #t~loopctr332 := 0; {9952#(= |#Ultimate.C_memset_#t~loopctr332| 0)} is VALID [2018-11-14 17:18:08,079 INFO L273 TraceCheckUtils]: 29: Hoare triple {9952#(= |#Ultimate.C_memset_#t~loopctr332| 0)} assume !(#t~loopctr332 < #amount); {9953#(not (= |#Ultimate.C_memset_#amount| 55))} is VALID [2018-11-14 17:18:08,080 INFO L273 TraceCheckUtils]: 30: Hoare triple {9953#(not (= |#Ultimate.C_memset_#amount| 55))} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {9953#(not (= |#Ultimate.C_memset_#amount| 55))} is VALID [2018-11-14 17:18:08,082 INFO L268 TraceCheckUtils]: 31: Hoare quadruple {9953#(not (= |#Ultimate.C_memset_#amount| 55))} {9950#true} #1160#return; {9951#false} is VALID [2018-11-14 17:18:08,082 INFO L273 TraceCheckUtils]: 32: Hoare triple {9951#false} havoc #t~memset~res22.base, #t~memset~res22.offset;havoc #t~mem21.base, #t~mem21.offset;havoc #t~mem20.base, #t~mem20.offset;call #t~mem23.base, #t~mem23.offset := read~$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$(~#device~0.base, ~#device~0.offset, 4); {9951#false} is VALID [2018-11-14 17:18:08,082 INFO L256 TraceCheckUtils]: 33: Hoare triple {9951#false} call #t~ret26.base, #t~ret26.offset := IoAttachDeviceToDeviceStack(#t~mem25.base, #t~mem25.offset, ~PDO.base, ~PDO.offset); {9950#true} is VALID [2018-11-14 17:18:08,082 INFO L273 TraceCheckUtils]: 34: Hoare triple {9950#true} ~SourceDevice.base, ~SourceDevice.offset := #in~SourceDevice.base, #in~SourceDevice.offset;~TargetDevice.base, ~TargetDevice.offset := #in~TargetDevice.base, #in~TargetDevice.offset;assume -2147483648 <= #t~nondet296 && #t~nondet296 <= 2147483647;~__BLAST_NONDET~2 := #t~nondet296;havoc #t~nondet296; {9950#true} is VALID [2018-11-14 17:18:08,082 INFO L273 TraceCheckUtils]: 35: Hoare triple {9950#true} assume ~__BLAST_NONDET~2 == 0; {9950#true} is VALID [2018-11-14 17:18:08,083 INFO L273 TraceCheckUtils]: 36: Hoare triple {9950#true} #res.base, #res.offset := ~TargetDevice.base, ~TargetDevice.offset; {9950#true} is VALID [2018-11-14 17:18:08,083 INFO L273 TraceCheckUtils]: 37: Hoare triple {9950#true} assume true; {9950#true} is VALID [2018-11-14 17:18:08,083 INFO L268 TraceCheckUtils]: 38: Hoare quadruple {9950#true} {9951#false} #1162#return; {9951#false} is VALID [2018-11-14 17:18:08,084 INFO L273 TraceCheckUtils]: 39: Hoare triple {9951#false} call write~$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 17:18:08,084 INFO L273 TraceCheckUtils]: 40: Hoare triple {9951#false} assume true; {9951#false} is VALID [2018-11-14 17:18:08,084 INFO L268 TraceCheckUtils]: 41: Hoare quadruple {9951#false} {9950#true} #1202#return; {9951#false} is VALID [2018-11-14 17:18:08,085 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 17:18:08,085 INFO L256 TraceCheckUtils]: 43: Hoare triple {9951#false} call stub_driver_init(); {9950#true} is VALID [2018-11-14 17:18:08,085 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 17:18:08,085 INFO L273 TraceCheckUtils]: 45: Hoare triple {9950#true} assume true; {9950#true} is VALID [2018-11-14 17:18:08,086 INFO L268 TraceCheckUtils]: 46: Hoare quadruple {9950#true} {9951#false} #1204#return; {9951#false} is VALID [2018-11-14 17:18:08,086 INFO L273 TraceCheckUtils]: 47: Hoare triple {9951#false} assume !!(~status~5 >= 0); {9951#false} is VALID [2018-11-14 17:18:08,086 INFO L273 TraceCheckUtils]: 48: Hoare triple {9951#false} assume ~__BLAST_NONDET~0 == 0; {9951#false} is VALID [2018-11-14 17:18:08,086 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 17:18:08,087 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$(#t~union37.base, #t~union37.offset, ~Irp.base, ~Irp.offset + 64 + 0, 4);call write~int(#t~union38, ~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);havoc #t~mem33.base, #t~mem33.offset;havoc #t~union37.base, #t~union37.offset;havoc #t~union38;havoc #t~union36.Type, #t~union36.Size, #t~union36.Spare0, #t~union36.Thread.base, #t~union36.Thread.offset, #t~union36.ApcListEntry.Flink.base, #t~union36.ApcListEntry.Flink.offset, #t~union36.ApcListEntry.Blink.base, #t~union36.ApcListEntry.Blink.offset, #t~union36.KernelRoutine.base, #t~union36.KernelRoutine.offset, #t~union36.RundownRoutine.base, #t~union36.RundownRoutine.offset, #t~union36.NormalRoutine.base, #t~union36.NormalRoutine.offset, #t~union36.NormalContext.base, #t~union36.NormalContext.offset, #t~union36.SystemArgument1.base, #t~union36.SystemArgument1.offset, #t~union36.SystemArgument2.base, #t~union36.SystemArgument2.offset, #t~union36.ApcStateIndex, #t~union36.ApcMode, #t~union36.Inserted;havoc #t~union34.Type, #t~union34.Size, #t~union34.Spare0, #t~union34.Thread.base, #t~union34.Thread.offset, #t~union34.ApcListEntry.Flink.base, #t~union34.ApcListEntry.Flink.offset, #t~union34.ApcListEntry.Blink.base, #t~union34.ApcListEntry.Blink.offset, #t~union34.KernelRoutine.base, #t~union34.KernelRoutine.offset, #t~union34.RundownRoutine.base, #t~union34.RundownRoutine.offset, #t~union34.NormalRoutine.base, #t~union34.NormalRoutine.offset, #t~union34.NormalContext.base, #t~union34.NormalContext.offset, #t~union34.SystemArgument1.base, #t~union34.SystemArgument1.offset, #t~union34.SystemArgument2.base, #t~union34.SystemArgument2.offset, #t~union34.ApcStateIndex, #t~union34.ApcMode, #t~union34.Inserted;havoc #t~union35.base, #t~union35.offset;call #t~mem39.base, #t~mem39.offset := read~$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$(#t~union41.base, #t~union41.offset, ~Irp.base, ~Irp.offset + 24 + 0 + 0, 4);havoc #t~mem40;havoc #t~union41.base, #t~union41.offset;~status~1 := ~myStatus~0;call #t~mem42 := read~int(~irpStack~0.base, ~irpStack~0.offset + 0, 1); {9951#false} is VALID [2018-11-14 17:18:08,087 INFO L273 TraceCheckUtils]: 51: Hoare triple {9951#false} assume #t~mem42 % 256 == 0;havoc #t~mem42; {9951#false} is VALID [2018-11-14 17:18:08,087 INFO L273 TraceCheckUtils]: 52: Hoare triple {9951#false} call #t~mem44.base, #t~mem44.offset := read~$Pointer$(~devExt~1.base, ~devExt~1.offset + 16 + 4, 4); {9951#false} is VALID [2018-11-14 17:18:08,087 INFO L273 TraceCheckUtils]: 53: Hoare triple {9951#false} assume 0 == (#t~mem44.base + #t~mem44.offset) % 4294967296;havoc #t~mem44.base, #t~mem44.offset;~status~1 := -1073741436; {9951#false} is VALID [2018-11-14 17:18:08,087 INFO L273 TraceCheckUtils]: 54: Hoare triple {9951#false} call write~int(~status~1, ~Irp.base, ~Irp.offset + 24 + 0 + 0, 4);~myStatus~0 := ~status~1; {9951#false} is VALID [2018-11-14 17:18:08,088 INFO L256 TraceCheckUtils]: 55: Hoare triple {9951#false} call #t~ret47 := KbFilter_DispatchPassThrough(~DeviceObject.base, ~DeviceObject.offset, ~Irp.base, ~Irp.offset); {9951#false} is VALID [2018-11-14 17:18:08,088 INFO L273 TraceCheckUtils]: 56: Hoare triple {9951#false} ~DeviceObject.base, ~DeviceObject.offset := #in~DeviceObject.base, #in~DeviceObject.offset;~Irp.base, ~Irp.offset := #in~Irp.base, #in~Irp.offset;havoc ~irpStack~1.base, ~irpStack~1.offset;havoc ~tmp~1;call #t~mem48.base, #t~mem48.offset := read~$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~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~mem48.base, #t~mem48.offset;havoc #t~union50.base, #t~union50.offset;havoc #t~union53;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~union52.base, #t~union52.offset; {9951#false} is VALID [2018-11-14 17:18:08,088 INFO L273 TraceCheckUtils]: 57: Hoare triple {9951#false} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {9951#false} is VALID [2018-11-14 17:18:08,088 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 17:18:08,088 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 17:18:08,089 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 17:18:08,089 INFO L273 TraceCheckUtils]: 61: Hoare triple {9951#false} assume !(~compRegistered~0 != 0); {9951#false} is VALID [2018-11-14 17:18:08,089 INFO L273 TraceCheckUtils]: 62: Hoare triple {9951#false} assume ~__BLAST_NONDET~11 == 0; {9951#false} is VALID [2018-11-14 17:18:08,089 INFO L273 TraceCheckUtils]: 63: Hoare triple {9951#false} ~returnVal2~0 := 0; {9951#false} is VALID [2018-11-14 17:18:08,089 INFO L273 TraceCheckUtils]: 64: Hoare triple {9951#false} assume !(~s~0 == ~NP~0); {9951#false} is VALID [2018-11-14 17:18:08,089 INFO L273 TraceCheckUtils]: 65: Hoare triple {9951#false} assume !(~s~0 == ~MPR1~0); {9951#false} is VALID [2018-11-14 17:18:08,089 INFO L273 TraceCheckUtils]: 66: Hoare triple {9951#false} assume !(~s~0 == ~SKIP1~0); {9951#false} is VALID [2018-11-14 17:18:08,090 INFO L256 TraceCheckUtils]: 67: Hoare triple {9951#false} call errorFn(); {9951#false} is VALID [2018-11-14 17:18:08,090 INFO L273 TraceCheckUtils]: 68: Hoare triple {9951#false} assume !false; {9951#false} is VALID [2018-11-14 17:18:08,092 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 17:18:08,092 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 17:18:08,092 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-14 17:18:08,093 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 69 [2018-11-14 17:18:08,093 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 17:18:08,093 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-11-14 17:18:08,199 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 17:18:08,199 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-14 17:18:08,199 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-14 17:18:08,200 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-14 17:18:08,200 INFO L87 Difference]: Start difference. First operand 393 states and 524 transitions. Second operand 4 states. [2018-11-14 17:18:13,449 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:18:13,449 INFO L93 Difference]: Finished difference Result 757 states and 1018 transitions. [2018-11-14 17:18:13,450 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-14 17:18:13,450 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 69 [2018-11-14 17:18:13,450 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 17:18:13,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-14 17:18:13,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 712 transitions. [2018-11-14 17:18:13,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-14 17:18:13,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 712 transitions. [2018-11-14 17:18:13,464 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 712 transitions. [2018-11-14 17:18:15,645 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 17:18:15,659 INFO L225 Difference]: With dead ends: 757 [2018-11-14 17:18:15,659 INFO L226 Difference]: Without dead ends: 394 [2018-11-14 17:18:15,660 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-11-14 17:18:15,661 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 394 states. [2018-11-14 17:18:15,937 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 394 to 394. [2018-11-14 17:18:15,937 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 17:18:15,937 INFO L82 GeneralOperation]: Start isEquivalent. First operand 394 states. Second operand 394 states. [2018-11-14 17:18:15,937 INFO L74 IsIncluded]: Start isIncluded. First operand 394 states. Second operand 394 states. [2018-11-14 17:18:15,938 INFO L87 Difference]: Start difference. First operand 394 states. Second operand 394 states. [2018-11-14 17:18:15,952 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:18:15,953 INFO L93 Difference]: Finished difference Result 394 states and 525 transitions. [2018-11-14 17:18:15,953 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 525 transitions. [2018-11-14 17:18:15,954 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 17:18:15,955 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 17:18:15,955 INFO L74 IsIncluded]: Start isIncluded. First operand 394 states. Second operand 394 states. [2018-11-14 17:18:15,955 INFO L87 Difference]: Start difference. First operand 394 states. Second operand 394 states. [2018-11-14 17:18:15,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:18:15,972 INFO L93 Difference]: Finished difference Result 394 states and 525 transitions. [2018-11-14 17:18:15,972 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 525 transitions. [2018-11-14 17:18:15,974 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 17:18:15,974 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 17:18:15,974 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 17:18:15,975 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 17:18:15,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 394 states. [2018-11-14 17:18:15,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 394 states and 525 transitions. [2018-11-14 17:18:15,991 INFO L78 Accepts]: Start accepts. Automaton has 394 states and 525 transitions. Word has length 69 [2018-11-14 17:18:15,991 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 17:18:15,991 INFO L480 AbstractCegarLoop]: Abstraction has 394 states and 525 transitions. [2018-11-14 17:18:15,991 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-14 17:18:15,991 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 525 transitions. [2018-11-14 17:18:15,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-11-14 17:18:15,993 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 17:18:15,993 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 17:18:15,993 INFO L423 AbstractCegarLoop]: === Iteration 7 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 17:18:15,993 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 17:18:15,994 INFO L82 PathProgramCache]: Analyzing trace with hash 385125205, now seen corresponding path program 1 times [2018-11-14 17:18:15,994 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 17:18:15,994 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 17:18:16,000 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 17:18:16,000 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 17:18:16,000 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 17:18:16,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 17:18:17,087 WARN L179 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 7 DAG size of output: 4 [2018-11-14 17:18:17,098 INFO L256 TraceCheckUtils]: 0: Hoare triple {12273#true} call ULTIMATE.init(); {12273#true} is VALID [2018-11-14 17:18:17,098 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 17:18:17,098 INFO L273 TraceCheckUtils]: 2: Hoare triple {12273#true} assume true; {12273#true} is VALID [2018-11-14 17:18:17,098 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {12273#true} {12273#true} #1250#return; {12273#true} is VALID [2018-11-14 17:18:17,099 INFO L256 TraceCheckUtils]: 4: Hoare triple {12273#true} call #t~ret331 := main(); {12273#true} is VALID [2018-11-14 17:18:17,099 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$(~#stack~0.base, ~#stack~0.offset + 36, ~#irp~0.base, ~#irp~0.offset + 64 + 0 + 24 + 8 + 0, 4);~pirp~0.base, ~pirp~0.offset := ~#irp~0.base, ~#irp~0.offset; {12273#true} is VALID [2018-11-14 17:18:17,099 INFO L256 TraceCheckUtils]: 6: Hoare triple {12273#true} call _BLAST_init(); {12273#true} is VALID [2018-11-14 17:18:17,099 INFO L273 TraceCheckUtils]: 7: Hoare triple {12273#true} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0.base, ~compFptr~0.offset := 0, 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {12273#true} is VALID [2018-11-14 17:18:17,100 INFO L273 TraceCheckUtils]: 8: Hoare triple {12273#true} assume true; {12273#true} is VALID [2018-11-14 17:18:17,100 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {12273#true} {12273#true} #1198#return; {12273#true} is VALID [2018-11-14 17:18:17,100 INFO L256 TraceCheckUtils]: 10: Hoare triple {12273#true} call #t~ret285 := DriverEntry(~#d~0.base, ~#d~0.offset, ~#u~0.base, ~#u~0.offset); {12273#true} is VALID [2018-11-14 17:18:17,100 INFO L273 TraceCheckUtils]: 11: Hoare triple {12273#true} ~DriverObject.base, ~DriverObject.offset := #in~DriverObject.base, #in~DriverObject.offset;~RegistryPath.base, ~RegistryPath.offset := #in~RegistryPath.base, #in~RegistryPath.offset;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~i~0 := #t~nondet17;havoc #t~nondet17;assume (if ~i~0 % 4294967296 < 28 then 1 else 0) != 0;call write~$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 17:18:17,100 INFO L273 TraceCheckUtils]: 12: Hoare triple {12273#true} assume true; {12273#true} is VALID [2018-11-14 17:18:17,101 INFO L268 TraceCheckUtils]: 13: Hoare quadruple {12273#true} {12273#true} #1200#return; {12273#true} is VALID [2018-11-14 17:18:17,101 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 17:18:17,101 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 17:18:17,101 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 17:18:17,102 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 17:18:17,102 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 17:18:17,102 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 17:18:17,102 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 17:18:17,102 INFO L273 TraceCheckUtils]: 21: Hoare triple {12273#true} assume ~__BLAST_NONDET~5 == 0; {12273#true} is VALID [2018-11-14 17:18:17,102 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$(#t~malloc304.base, #t~malloc304.offset, #t~mem303.base, #t~mem303.offset + 40, 4);havoc #t~mem303.base, #t~mem303.offset;#res := 0; {12273#true} is VALID [2018-11-14 17:18:17,103 INFO L273 TraceCheckUtils]: 23: Hoare triple {12273#true} assume true; {12273#true} is VALID [2018-11-14 17:18:17,103 INFO L268 TraceCheckUtils]: 24: Hoare quadruple {12273#true} {12273#true} #1158#return; {12273#true} is VALID [2018-11-14 17:18:17,103 INFO L273 TraceCheckUtils]: 25: Hoare triple {12273#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~status~0 := #t~ret19;havoc #t~ret19; {12273#true} is VALID [2018-11-14 17:18:17,103 INFO L273 TraceCheckUtils]: 26: Hoare triple {12273#true} assume !!(~status~0 >= 0);call #t~mem20.base, #t~mem20.offset := read~$Pointer$(~#device~0.base, ~#device~0.offset, 4);call #t~mem21.base, #t~mem21.offset := read~$Pointer$(#t~mem20.base, #t~mem20.offset + 40, 4); {12273#true} is VALID [2018-11-14 17:18:17,103 INFO L256 TraceCheckUtils]: 27: Hoare triple {12273#true} call #t~memset~res22.base, #t~memset~res22.offset := #Ultimate.C_memset(#t~mem21.base, #t~mem21.offset, 0, 55); {12273#true} is VALID [2018-11-14 17:18:17,104 INFO L273 TraceCheckUtils]: 28: Hoare triple {12273#true} #t~loopctr332 := 0; {12275#(= |#Ultimate.C_memset_#t~loopctr332| 0)} is VALID [2018-11-14 17:18:17,105 INFO L273 TraceCheckUtils]: 29: Hoare triple {12275#(= |#Ultimate.C_memset_#t~loopctr332| 0)} assume #t~loopctr332 < #amount;#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#ptr.base,#ptr.offset + #t~loopctr332 * 1 := 0], #memory_$Pointer$.offset[#ptr.base,#ptr.offset + #t~loopctr332 * 1 := #value % 256];#memory_int := #memory_int[#ptr.base,#ptr.offset + #t~loopctr332 * 1 := #value];#t~loopctr332 := #t~loopctr332 + 1; {12276#(or (<= |#Ultimate.C_memset_#t~loopctr332| 1) (not (= |#Ultimate.C_memset_#amount| 55)))} is VALID [2018-11-14 17:18:17,105 INFO L273 TraceCheckUtils]: 30: Hoare triple {12276#(or (<= |#Ultimate.C_memset_#t~loopctr332| 1) (not (= |#Ultimate.C_memset_#amount| 55)))} assume !(#t~loopctr332 < #amount); {12277#(not (= |#Ultimate.C_memset_#amount| 55))} is VALID [2018-11-14 17:18:17,107 INFO L273 TraceCheckUtils]: 31: Hoare triple {12277#(not (= |#Ultimate.C_memset_#amount| 55))} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {12277#(not (= |#Ultimate.C_memset_#amount| 55))} is VALID [2018-11-14 17:18:17,108 INFO L268 TraceCheckUtils]: 32: Hoare quadruple {12277#(not (= |#Ultimate.C_memset_#amount| 55))} {12273#true} #1160#return; {12274#false} is VALID [2018-11-14 17:18:17,108 INFO L273 TraceCheckUtils]: 33: Hoare triple {12274#false} havoc #t~memset~res22.base, #t~memset~res22.offset;havoc #t~mem21.base, #t~mem21.offset;havoc #t~mem20.base, #t~mem20.offset;call #t~mem23.base, #t~mem23.offset := read~$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$(~#device~0.base, ~#device~0.offset, 4); {12274#false} is VALID [2018-11-14 17:18:17,108 INFO L256 TraceCheckUtils]: 34: Hoare triple {12274#false} call #t~ret26.base, #t~ret26.offset := IoAttachDeviceToDeviceStack(#t~mem25.base, #t~mem25.offset, ~PDO.base, ~PDO.offset); {12273#true} is VALID [2018-11-14 17:18:17,109 INFO L273 TraceCheckUtils]: 35: Hoare triple {12273#true} ~SourceDevice.base, ~SourceDevice.offset := #in~SourceDevice.base, #in~SourceDevice.offset;~TargetDevice.base, ~TargetDevice.offset := #in~TargetDevice.base, #in~TargetDevice.offset;assume -2147483648 <= #t~nondet296 && #t~nondet296 <= 2147483647;~__BLAST_NONDET~2 := #t~nondet296;havoc #t~nondet296; {12273#true} is VALID [2018-11-14 17:18:17,109 INFO L273 TraceCheckUtils]: 36: Hoare triple {12273#true} assume ~__BLAST_NONDET~2 == 0; {12273#true} is VALID [2018-11-14 17:18:17,109 INFO L273 TraceCheckUtils]: 37: Hoare triple {12273#true} #res.base, #res.offset := ~TargetDevice.base, ~TargetDevice.offset; {12273#true} is VALID [2018-11-14 17:18:17,109 INFO L273 TraceCheckUtils]: 38: Hoare triple {12273#true} assume true; {12273#true} is VALID [2018-11-14 17:18:17,110 INFO L268 TraceCheckUtils]: 39: Hoare quadruple {12273#true} {12274#false} #1162#return; {12274#false} is VALID [2018-11-14 17:18:17,110 INFO L273 TraceCheckUtils]: 40: Hoare triple {12274#false} call write~$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 17:18:17,110 INFO L273 TraceCheckUtils]: 41: Hoare triple {12274#false} assume true; {12274#false} is VALID [2018-11-14 17:18:17,111 INFO L268 TraceCheckUtils]: 42: Hoare quadruple {12274#false} {12273#true} #1202#return; {12274#false} is VALID [2018-11-14 17:18:17,111 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 17:18:17,111 INFO L256 TraceCheckUtils]: 44: Hoare triple {12274#false} call stub_driver_init(); {12273#true} is VALID [2018-11-14 17:18:17,111 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 17:18:17,111 INFO L273 TraceCheckUtils]: 46: Hoare triple {12273#true} assume true; {12273#true} is VALID [2018-11-14 17:18:17,111 INFO L268 TraceCheckUtils]: 47: Hoare quadruple {12273#true} {12274#false} #1204#return; {12274#false} is VALID [2018-11-14 17:18:17,111 INFO L273 TraceCheckUtils]: 48: Hoare triple {12274#false} assume !!(~status~5 >= 0); {12274#false} is VALID [2018-11-14 17:18:17,112 INFO L273 TraceCheckUtils]: 49: Hoare triple {12274#false} assume ~__BLAST_NONDET~0 == 0; {12274#false} is VALID [2018-11-14 17:18:17,112 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 17:18:17,112 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$(#t~union37.base, #t~union37.offset, ~Irp.base, ~Irp.offset + 64 + 0, 4);call write~int(#t~union38, ~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);havoc #t~mem33.base, #t~mem33.offset;havoc #t~union37.base, #t~union37.offset;havoc #t~union38;havoc #t~union36.Type, #t~union36.Size, #t~union36.Spare0, #t~union36.Thread.base, #t~union36.Thread.offset, #t~union36.ApcListEntry.Flink.base, #t~union36.ApcListEntry.Flink.offset, #t~union36.ApcListEntry.Blink.base, #t~union36.ApcListEntry.Blink.offset, #t~union36.KernelRoutine.base, #t~union36.KernelRoutine.offset, #t~union36.RundownRoutine.base, #t~union36.RundownRoutine.offset, #t~union36.NormalRoutine.base, #t~union36.NormalRoutine.offset, #t~union36.NormalContext.base, #t~union36.NormalContext.offset, #t~union36.SystemArgument1.base, #t~union36.SystemArgument1.offset, #t~union36.SystemArgument2.base, #t~union36.SystemArgument2.offset, #t~union36.ApcStateIndex, #t~union36.ApcMode, #t~union36.Inserted;havoc #t~union34.Type, #t~union34.Size, #t~union34.Spare0, #t~union34.Thread.base, #t~union34.Thread.offset, #t~union34.ApcListEntry.Flink.base, #t~union34.ApcListEntry.Flink.offset, #t~union34.ApcListEntry.Blink.base, #t~union34.ApcListEntry.Blink.offset, #t~union34.KernelRoutine.base, #t~union34.KernelRoutine.offset, #t~union34.RundownRoutine.base, #t~union34.RundownRoutine.offset, #t~union34.NormalRoutine.base, #t~union34.NormalRoutine.offset, #t~union34.NormalContext.base, #t~union34.NormalContext.offset, #t~union34.SystemArgument1.base, #t~union34.SystemArgument1.offset, #t~union34.SystemArgument2.base, #t~union34.SystemArgument2.offset, #t~union34.ApcStateIndex, #t~union34.ApcMode, #t~union34.Inserted;havoc #t~union35.base, #t~union35.offset;call #t~mem39.base, #t~mem39.offset := read~$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$(#t~union41.base, #t~union41.offset, ~Irp.base, ~Irp.offset + 24 + 0 + 0, 4);havoc #t~mem40;havoc #t~union41.base, #t~union41.offset;~status~1 := ~myStatus~0;call #t~mem42 := read~int(~irpStack~0.base, ~irpStack~0.offset + 0, 1); {12274#false} is VALID [2018-11-14 17:18:17,112 INFO L273 TraceCheckUtils]: 52: Hoare triple {12274#false} assume #t~mem42 % 256 == 0;havoc #t~mem42; {12274#false} is VALID [2018-11-14 17:18:17,112 INFO L273 TraceCheckUtils]: 53: Hoare triple {12274#false} call #t~mem44.base, #t~mem44.offset := read~$Pointer$(~devExt~1.base, ~devExt~1.offset + 16 + 4, 4); {12274#false} is VALID [2018-11-14 17:18:17,112 INFO L273 TraceCheckUtils]: 54: Hoare triple {12274#false} assume 0 == (#t~mem44.base + #t~mem44.offset) % 4294967296;havoc #t~mem44.base, #t~mem44.offset;~status~1 := -1073741436; {12274#false} is VALID [2018-11-14 17:18:17,112 INFO L273 TraceCheckUtils]: 55: Hoare triple {12274#false} call write~int(~status~1, ~Irp.base, ~Irp.offset + 24 + 0 + 0, 4);~myStatus~0 := ~status~1; {12274#false} is VALID [2018-11-14 17:18:17,113 INFO L256 TraceCheckUtils]: 56: Hoare triple {12274#false} call #t~ret47 := KbFilter_DispatchPassThrough(~DeviceObject.base, ~DeviceObject.offset, ~Irp.base, ~Irp.offset); {12274#false} is VALID [2018-11-14 17:18:17,113 INFO L273 TraceCheckUtils]: 57: Hoare triple {12274#false} ~DeviceObject.base, ~DeviceObject.offset := #in~DeviceObject.base, #in~DeviceObject.offset;~Irp.base, ~Irp.offset := #in~Irp.base, #in~Irp.offset;havoc ~irpStack~1.base, ~irpStack~1.offset;havoc ~tmp~1;call #t~mem48.base, #t~mem48.offset := read~$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~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~mem48.base, #t~mem48.offset;havoc #t~union50.base, #t~union50.offset;havoc #t~union53;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~union52.base, #t~union52.offset; {12274#false} is VALID [2018-11-14 17:18:17,113 INFO L273 TraceCheckUtils]: 58: Hoare triple {12274#false} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {12274#false} is VALID [2018-11-14 17:18:17,113 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 17:18:17,113 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 17:18:17,113 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 17:18:17,114 INFO L273 TraceCheckUtils]: 62: Hoare triple {12274#false} assume !(~compRegistered~0 != 0); {12274#false} is VALID [2018-11-14 17:18:17,114 INFO L273 TraceCheckUtils]: 63: Hoare triple {12274#false} assume ~__BLAST_NONDET~11 == 0; {12274#false} is VALID [2018-11-14 17:18:17,114 INFO L273 TraceCheckUtils]: 64: Hoare triple {12274#false} ~returnVal2~0 := 0; {12274#false} is VALID [2018-11-14 17:18:17,114 INFO L273 TraceCheckUtils]: 65: Hoare triple {12274#false} assume !(~s~0 == ~NP~0); {12274#false} is VALID [2018-11-14 17:18:17,114 INFO L273 TraceCheckUtils]: 66: Hoare triple {12274#false} assume !(~s~0 == ~MPR1~0); {12274#false} is VALID [2018-11-14 17:18:17,115 INFO L273 TraceCheckUtils]: 67: Hoare triple {12274#false} assume !(~s~0 == ~SKIP1~0); {12274#false} is VALID [2018-11-14 17:18:17,115 INFO L256 TraceCheckUtils]: 68: Hoare triple {12274#false} call errorFn(); {12274#false} is VALID [2018-11-14 17:18:17,115 INFO L273 TraceCheckUtils]: 69: Hoare triple {12274#false} assume !false; {12274#false} is VALID [2018-11-14 17:18:17,119 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 17:18:17,120 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 17:18:17,120 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 17:18:17,159 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 17:18:17,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 17:18:17,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 17:18:17,423 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 17:18:17,856 INFO L256 TraceCheckUtils]: 0: Hoare triple {12273#true} call ULTIMATE.init(); {12273#true} is VALID [2018-11-14 17:18:17,857 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 17:18:17,857 INFO L273 TraceCheckUtils]: 2: Hoare triple {12273#true} assume true; {12273#true} is VALID [2018-11-14 17:18:17,857 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {12273#true} {12273#true} #1250#return; {12273#true} is VALID [2018-11-14 17:18:17,858 INFO L256 TraceCheckUtils]: 4: Hoare triple {12273#true} call #t~ret331 := main(); {12273#true} is VALID [2018-11-14 17:18:17,858 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$(~#stack~0.base, ~#stack~0.offset + 36, ~#irp~0.base, ~#irp~0.offset + 64 + 0 + 24 + 8 + 0, 4);~pirp~0.base, ~pirp~0.offset := ~#irp~0.base, ~#irp~0.offset; {12273#true} is VALID [2018-11-14 17:18:17,858 INFO L256 TraceCheckUtils]: 6: Hoare triple {12273#true} call _BLAST_init(); {12273#true} is VALID [2018-11-14 17:18:17,858 INFO L273 TraceCheckUtils]: 7: Hoare triple {12273#true} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0.base, ~compFptr~0.offset := 0, 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {12273#true} is VALID [2018-11-14 17:18:17,858 INFO L273 TraceCheckUtils]: 8: Hoare triple {12273#true} assume true; {12273#true} is VALID [2018-11-14 17:18:17,859 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {12273#true} {12273#true} #1198#return; {12273#true} is VALID [2018-11-14 17:18:17,859 INFO L256 TraceCheckUtils]: 10: Hoare triple {12273#true} call #t~ret285 := DriverEntry(~#d~0.base, ~#d~0.offset, ~#u~0.base, ~#u~0.offset); {12273#true} is VALID [2018-11-14 17:18:17,859 INFO L273 TraceCheckUtils]: 11: Hoare triple {12273#true} ~DriverObject.base, ~DriverObject.offset := #in~DriverObject.base, #in~DriverObject.offset;~RegistryPath.base, ~RegistryPath.offset := #in~RegistryPath.base, #in~RegistryPath.offset;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~i~0 := #t~nondet17;havoc #t~nondet17;assume (if ~i~0 % 4294967296 < 28 then 1 else 0) != 0;call write~$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 17:18:17,860 INFO L273 TraceCheckUtils]: 12: Hoare triple {12273#true} assume true; {12273#true} is VALID [2018-11-14 17:18:17,860 INFO L268 TraceCheckUtils]: 13: Hoare quadruple {12273#true} {12273#true} #1200#return; {12273#true} is VALID [2018-11-14 17:18:17,860 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 17:18:17,860 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 17:18:17,860 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 17:18:17,860 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 17:18:17,861 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 17:18:17,861 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 17:18:17,861 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 17:18:17,861 INFO L273 TraceCheckUtils]: 21: Hoare triple {12273#true} assume ~__BLAST_NONDET~5 == 0; {12273#true} is VALID [2018-11-14 17:18:17,861 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$(#t~malloc304.base, #t~malloc304.offset, #t~mem303.base, #t~mem303.offset + 40, 4);havoc #t~mem303.base, #t~mem303.offset;#res := 0; {12273#true} is VALID [2018-11-14 17:18:17,862 INFO L273 TraceCheckUtils]: 23: Hoare triple {12273#true} assume true; {12273#true} is VALID [2018-11-14 17:18:17,862 INFO L268 TraceCheckUtils]: 24: Hoare quadruple {12273#true} {12273#true} #1158#return; {12273#true} is VALID [2018-11-14 17:18:17,862 INFO L273 TraceCheckUtils]: 25: Hoare triple {12273#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~status~0 := #t~ret19;havoc #t~ret19; {12273#true} is VALID [2018-11-14 17:18:17,862 INFO L273 TraceCheckUtils]: 26: Hoare triple {12273#true} assume !!(~status~0 >= 0);call #t~mem20.base, #t~mem20.offset := read~$Pointer$(~#device~0.base, ~#device~0.offset, 4);call #t~mem21.base, #t~mem21.offset := read~$Pointer$(#t~mem20.base, #t~mem20.offset + 40, 4); {12273#true} is VALID [2018-11-14 17:18:17,862 INFO L256 TraceCheckUtils]: 27: Hoare triple {12273#true} call #t~memset~res22.base, #t~memset~res22.offset := #Ultimate.C_memset(#t~mem21.base, #t~mem21.offset, 0, 55); {12273#true} is VALID [2018-11-14 17:18:17,863 INFO L273 TraceCheckUtils]: 28: Hoare triple {12273#true} #t~loopctr332 := 0; {12365#(<= |#Ultimate.C_memset_#t~loopctr332| 0)} is VALID [2018-11-14 17:18:17,869 INFO L273 TraceCheckUtils]: 29: Hoare triple {12365#(<= |#Ultimate.C_memset_#t~loopctr332| 0)} assume #t~loopctr332 < #amount;#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#ptr.base,#ptr.offset + #t~loopctr332 * 1 := 0], #memory_$Pointer$.offset[#ptr.base,#ptr.offset + #t~loopctr332 * 1 := #value % 256];#memory_int := #memory_int[#ptr.base,#ptr.offset + #t~loopctr332 * 1 := #value];#t~loopctr332 := #t~loopctr332 + 1; {12369#(<= |#Ultimate.C_memset_#t~loopctr332| 1)} is VALID [2018-11-14 17:18:17,869 INFO L273 TraceCheckUtils]: 30: Hoare triple {12369#(<= |#Ultimate.C_memset_#t~loopctr332| 1)} assume !(#t~loopctr332 < #amount); {12373#(<= |#Ultimate.C_memset_#amount| 1)} is VALID [2018-11-14 17:18:17,870 INFO L273 TraceCheckUtils]: 31: Hoare triple {12373#(<= |#Ultimate.C_memset_#amount| 1)} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {12373#(<= |#Ultimate.C_memset_#amount| 1)} is VALID [2018-11-14 17:18:17,871 INFO L268 TraceCheckUtils]: 32: Hoare quadruple {12373#(<= |#Ultimate.C_memset_#amount| 1)} {12273#true} #1160#return; {12274#false} is VALID [2018-11-14 17:18:17,871 INFO L273 TraceCheckUtils]: 33: Hoare triple {12274#false} havoc #t~memset~res22.base, #t~memset~res22.offset;havoc #t~mem21.base, #t~mem21.offset;havoc #t~mem20.base, #t~mem20.offset;call #t~mem23.base, #t~mem23.offset := read~$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$(~#device~0.base, ~#device~0.offset, 4); {12274#false} is VALID [2018-11-14 17:18:17,871 INFO L256 TraceCheckUtils]: 34: Hoare triple {12274#false} call #t~ret26.base, #t~ret26.offset := IoAttachDeviceToDeviceStack(#t~mem25.base, #t~mem25.offset, ~PDO.base, ~PDO.offset); {12274#false} is VALID [2018-11-14 17:18:17,871 INFO L273 TraceCheckUtils]: 35: Hoare triple {12274#false} ~SourceDevice.base, ~SourceDevice.offset := #in~SourceDevice.base, #in~SourceDevice.offset;~TargetDevice.base, ~TargetDevice.offset := #in~TargetDevice.base, #in~TargetDevice.offset;assume -2147483648 <= #t~nondet296 && #t~nondet296 <= 2147483647;~__BLAST_NONDET~2 := #t~nondet296;havoc #t~nondet296; {12274#false} is VALID [2018-11-14 17:18:17,871 INFO L273 TraceCheckUtils]: 36: Hoare triple {12274#false} assume ~__BLAST_NONDET~2 == 0; {12274#false} is VALID [2018-11-14 17:18:17,872 INFO L273 TraceCheckUtils]: 37: Hoare triple {12274#false} #res.base, #res.offset := ~TargetDevice.base, ~TargetDevice.offset; {12274#false} is VALID [2018-11-14 17:18:17,872 INFO L273 TraceCheckUtils]: 38: Hoare triple {12274#false} assume true; {12274#false} is VALID [2018-11-14 17:18:17,872 INFO L268 TraceCheckUtils]: 39: Hoare quadruple {12274#false} {12274#false} #1162#return; {12274#false} is VALID [2018-11-14 17:18:17,872 INFO L273 TraceCheckUtils]: 40: Hoare triple {12274#false} call write~$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 17:18:17,872 INFO L273 TraceCheckUtils]: 41: Hoare triple {12274#false} assume true; {12274#false} is VALID [2018-11-14 17:18:17,872 INFO L268 TraceCheckUtils]: 42: Hoare quadruple {12274#false} {12273#true} #1202#return; {12274#false} is VALID [2018-11-14 17:18:17,873 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 17:18:17,873 INFO L256 TraceCheckUtils]: 44: Hoare triple {12274#false} call stub_driver_init(); {12274#false} is VALID [2018-11-14 17:18:17,873 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 17:18:17,873 INFO L273 TraceCheckUtils]: 46: Hoare triple {12274#false} assume true; {12274#false} is VALID [2018-11-14 17:18:17,873 INFO L268 TraceCheckUtils]: 47: Hoare quadruple {12274#false} {12274#false} #1204#return; {12274#false} is VALID [2018-11-14 17:18:17,874 INFO L273 TraceCheckUtils]: 48: Hoare triple {12274#false} assume !!(~status~5 >= 0); {12274#false} is VALID [2018-11-14 17:18:17,874 INFO L273 TraceCheckUtils]: 49: Hoare triple {12274#false} assume ~__BLAST_NONDET~0 == 0; {12274#false} is VALID [2018-11-14 17:18:17,874 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 17:18:17,874 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$(#t~union37.base, #t~union37.offset, ~Irp.base, ~Irp.offset + 64 + 0, 4);call write~int(#t~union38, ~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);havoc #t~mem33.base, #t~mem33.offset;havoc #t~union37.base, #t~union37.offset;havoc #t~union38;havoc #t~union36.Type, #t~union36.Size, #t~union36.Spare0, #t~union36.Thread.base, #t~union36.Thread.offset, #t~union36.ApcListEntry.Flink.base, #t~union36.ApcListEntry.Flink.offset, #t~union36.ApcListEntry.Blink.base, #t~union36.ApcListEntry.Blink.offset, #t~union36.KernelRoutine.base, #t~union36.KernelRoutine.offset, #t~union36.RundownRoutine.base, #t~union36.RundownRoutine.offset, #t~union36.NormalRoutine.base, #t~union36.NormalRoutine.offset, #t~union36.NormalContext.base, #t~union36.NormalContext.offset, #t~union36.SystemArgument1.base, #t~union36.SystemArgument1.offset, #t~union36.SystemArgument2.base, #t~union36.SystemArgument2.offset, #t~union36.ApcStateIndex, #t~union36.ApcMode, #t~union36.Inserted;havoc #t~union34.Type, #t~union34.Size, #t~union34.Spare0, #t~union34.Thread.base, #t~union34.Thread.offset, #t~union34.ApcListEntry.Flink.base, #t~union34.ApcListEntry.Flink.offset, #t~union34.ApcListEntry.Blink.base, #t~union34.ApcListEntry.Blink.offset, #t~union34.KernelRoutine.base, #t~union34.KernelRoutine.offset, #t~union34.RundownRoutine.base, #t~union34.RundownRoutine.offset, #t~union34.NormalRoutine.base, #t~union34.NormalRoutine.offset, #t~union34.NormalContext.base, #t~union34.NormalContext.offset, #t~union34.SystemArgument1.base, #t~union34.SystemArgument1.offset, #t~union34.SystemArgument2.base, #t~union34.SystemArgument2.offset, #t~union34.ApcStateIndex, #t~union34.ApcMode, #t~union34.Inserted;havoc #t~union35.base, #t~union35.offset;call #t~mem39.base, #t~mem39.offset := read~$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$(#t~union41.base, #t~union41.offset, ~Irp.base, ~Irp.offset + 24 + 0 + 0, 4);havoc #t~mem40;havoc #t~union41.base, #t~union41.offset;~status~1 := ~myStatus~0;call #t~mem42 := read~int(~irpStack~0.base, ~irpStack~0.offset + 0, 1); {12274#false} is VALID [2018-11-14 17:18:17,874 INFO L273 TraceCheckUtils]: 52: Hoare triple {12274#false} assume #t~mem42 % 256 == 0;havoc #t~mem42; {12274#false} is VALID [2018-11-14 17:18:17,875 INFO L273 TraceCheckUtils]: 53: Hoare triple {12274#false} call #t~mem44.base, #t~mem44.offset := read~$Pointer$(~devExt~1.base, ~devExt~1.offset + 16 + 4, 4); {12274#false} is VALID [2018-11-14 17:18:17,875 INFO L273 TraceCheckUtils]: 54: Hoare triple {12274#false} assume 0 == (#t~mem44.base + #t~mem44.offset) % 4294967296;havoc #t~mem44.base, #t~mem44.offset;~status~1 := -1073741436; {12274#false} is VALID [2018-11-14 17:18:17,875 INFO L273 TraceCheckUtils]: 55: Hoare triple {12274#false} call write~int(~status~1, ~Irp.base, ~Irp.offset + 24 + 0 + 0, 4);~myStatus~0 := ~status~1; {12274#false} is VALID [2018-11-14 17:18:17,875 INFO L256 TraceCheckUtils]: 56: Hoare triple {12274#false} call #t~ret47 := KbFilter_DispatchPassThrough(~DeviceObject.base, ~DeviceObject.offset, ~Irp.base, ~Irp.offset); {12274#false} is VALID [2018-11-14 17:18:17,875 INFO L273 TraceCheckUtils]: 57: Hoare triple {12274#false} ~DeviceObject.base, ~DeviceObject.offset := #in~DeviceObject.base, #in~DeviceObject.offset;~Irp.base, ~Irp.offset := #in~Irp.base, #in~Irp.offset;havoc ~irpStack~1.base, ~irpStack~1.offset;havoc ~tmp~1;call #t~mem48.base, #t~mem48.offset := read~$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~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~mem48.base, #t~mem48.offset;havoc #t~union50.base, #t~union50.offset;havoc #t~union53;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~union52.base, #t~union52.offset; {12274#false} is VALID [2018-11-14 17:18:17,876 INFO L273 TraceCheckUtils]: 58: Hoare triple {12274#false} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {12274#false} is VALID [2018-11-14 17:18:17,876 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 17:18:17,876 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 17:18:17,876 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 17:18:17,876 INFO L273 TraceCheckUtils]: 62: Hoare triple {12274#false} assume !(~compRegistered~0 != 0); {12274#false} is VALID [2018-11-14 17:18:17,877 INFO L273 TraceCheckUtils]: 63: Hoare triple {12274#false} assume ~__BLAST_NONDET~11 == 0; {12274#false} is VALID [2018-11-14 17:18:17,877 INFO L273 TraceCheckUtils]: 64: Hoare triple {12274#false} ~returnVal2~0 := 0; {12274#false} is VALID [2018-11-14 17:18:17,877 INFO L273 TraceCheckUtils]: 65: Hoare triple {12274#false} assume !(~s~0 == ~NP~0); {12274#false} is VALID [2018-11-14 17:18:17,877 INFO L273 TraceCheckUtils]: 66: Hoare triple {12274#false} assume !(~s~0 == ~MPR1~0); {12274#false} is VALID [2018-11-14 17:18:17,878 INFO L273 TraceCheckUtils]: 67: Hoare triple {12274#false} assume !(~s~0 == ~SKIP1~0); {12274#false} is VALID [2018-11-14 17:18:17,878 INFO L256 TraceCheckUtils]: 68: Hoare triple {12274#false} call errorFn(); {12274#false} is VALID [2018-11-14 17:18:17,878 INFO L273 TraceCheckUtils]: 69: Hoare triple {12274#false} assume !false; {12274#false} is VALID [2018-11-14 17:18:17,882 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 17:18:17,913 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 17:18:17,914 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2018-11-14 17:18:17,914 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 70 [2018-11-14 17:18:17,915 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 17:18:17,915 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2018-11-14 17:18:18,114 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 17:18:18,114 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-14 17:18:18,115 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-14 17:18:18,115 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-11-14 17:18:18,115 INFO L87 Difference]: Start difference. First operand 394 states and 525 transitions. Second operand 8 states. [2018-11-14 17:18:26,325 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:18:26,326 INFO L93 Difference]: Finished difference Result 758 states and 1019 transitions. [2018-11-14 17:18:26,326 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-14 17:18:26,326 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 70 [2018-11-14 17:18:26,326 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 17:18:26,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2018-11-14 17:18:26,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 713 transitions. [2018-11-14 17:18:26,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2018-11-14 17:18:26,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 713 transitions. [2018-11-14 17:18:26,343 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 713 transitions. [2018-11-14 17:18:27,954 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 17:18:27,971 INFO L225 Difference]: With dead ends: 758 [2018-11-14 17:18:27,972 INFO L226 Difference]: Without dead ends: 395 [2018-11-14 17:18:27,973 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 68 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=28, Invalid=44, Unknown=0, NotChecked=0, Total=72 [2018-11-14 17:18:27,974 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 395 states. [2018-11-14 17:18:28,610 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 395 to 395. [2018-11-14 17:18:28,610 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 17:18:28,610 INFO L82 GeneralOperation]: Start isEquivalent. First operand 395 states. Second operand 395 states. [2018-11-14 17:18:28,611 INFO L74 IsIncluded]: Start isIncluded. First operand 395 states. Second operand 395 states. [2018-11-14 17:18:28,611 INFO L87 Difference]: Start difference. First operand 395 states. Second operand 395 states. [2018-11-14 17:18:28,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:18:28,628 INFO L93 Difference]: Finished difference Result 395 states and 526 transitions. [2018-11-14 17:18:28,629 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 526 transitions. [2018-11-14 17:18:28,630 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 17:18:28,630 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 17:18:28,631 INFO L74 IsIncluded]: Start isIncluded. First operand 395 states. Second operand 395 states. [2018-11-14 17:18:28,631 INFO L87 Difference]: Start difference. First operand 395 states. Second operand 395 states. [2018-11-14 17:18:28,648 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:18:28,648 INFO L93 Difference]: Finished difference Result 395 states and 526 transitions. [2018-11-14 17:18:28,649 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 526 transitions. [2018-11-14 17:18:28,650 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 17:18:28,650 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 17:18:28,650 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 17:18:28,651 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 17:18:28,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 395 states. [2018-11-14 17:18:28,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 395 states and 526 transitions. [2018-11-14 17:18:28,667 INFO L78 Accepts]: Start accepts. Automaton has 395 states and 526 transitions. Word has length 70 [2018-11-14 17:18:28,667 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 17:18:28,667 INFO L480 AbstractCegarLoop]: Abstraction has 395 states and 526 transitions. [2018-11-14 17:18:28,667 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-14 17:18:28,667 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 526 transitions. [2018-11-14 17:18:28,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-11-14 17:18:28,669 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 17:18:28,669 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 17:18:28,669 INFO L423 AbstractCegarLoop]: === Iteration 8 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 17:18:28,669 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 17:18:28,669 INFO L82 PathProgramCache]: Analyzing trace with hash -2043725647, now seen corresponding path program 2 times [2018-11-14 17:18:28,670 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 17:18:28,670 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 17:18:28,677 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 17:18:28,677 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 17:18:28,677 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 17:18:28,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 17:18:29,777 WARN L179 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 7 DAG size of output: 4 [2018-11-14 17:18:29,839 INFO L256 TraceCheckUtils]: 0: Hoare triple {14813#true} call ULTIMATE.init(); {14813#true} is VALID [2018-11-14 17:18:29,840 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 17:18:29,840 INFO L273 TraceCheckUtils]: 2: Hoare triple {14813#true} assume true; {14813#true} is VALID [2018-11-14 17:18:29,840 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {14813#true} {14813#true} #1250#return; {14813#true} is VALID [2018-11-14 17:18:29,840 INFO L256 TraceCheckUtils]: 4: Hoare triple {14813#true} call #t~ret331 := main(); {14813#true} is VALID [2018-11-14 17:18:29,841 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$(~#stack~0.base, ~#stack~0.offset + 36, ~#irp~0.base, ~#irp~0.offset + 64 + 0 + 24 + 8 + 0, 4);~pirp~0.base, ~pirp~0.offset := ~#irp~0.base, ~#irp~0.offset; {14813#true} is VALID [2018-11-14 17:18:29,841 INFO L256 TraceCheckUtils]: 6: Hoare triple {14813#true} call _BLAST_init(); {14813#true} is VALID [2018-11-14 17:18:29,841 INFO L273 TraceCheckUtils]: 7: Hoare triple {14813#true} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0.base, ~compFptr~0.offset := 0, 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {14813#true} is VALID [2018-11-14 17:18:29,841 INFO L273 TraceCheckUtils]: 8: Hoare triple {14813#true} assume true; {14813#true} is VALID [2018-11-14 17:18:29,841 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {14813#true} {14813#true} #1198#return; {14813#true} is VALID [2018-11-14 17:18:29,842 INFO L256 TraceCheckUtils]: 10: Hoare triple {14813#true} call #t~ret285 := DriverEntry(~#d~0.base, ~#d~0.offset, ~#u~0.base, ~#u~0.offset); {14813#true} is VALID [2018-11-14 17:18:29,842 INFO L273 TraceCheckUtils]: 11: Hoare triple {14813#true} ~DriverObject.base, ~DriverObject.offset := #in~DriverObject.base, #in~DriverObject.offset;~RegistryPath.base, ~RegistryPath.offset := #in~RegistryPath.base, #in~RegistryPath.offset;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~i~0 := #t~nondet17;havoc #t~nondet17;assume (if ~i~0 % 4294967296 < 28 then 1 else 0) != 0;call write~$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 17:18:29,842 INFO L273 TraceCheckUtils]: 12: Hoare triple {14813#true} assume true; {14813#true} is VALID [2018-11-14 17:18:29,842 INFO L268 TraceCheckUtils]: 13: Hoare quadruple {14813#true} {14813#true} #1200#return; {14813#true} is VALID [2018-11-14 17:18:29,843 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 17:18:29,843 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 17:18:29,843 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 17:18:29,843 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 17:18:29,843 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 17:18:29,844 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 17:18:29,844 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 17:18:29,844 INFO L273 TraceCheckUtils]: 21: Hoare triple {14813#true} assume ~__BLAST_NONDET~5 == 0; {14813#true} is VALID [2018-11-14 17:18:29,844 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$(#t~malloc304.base, #t~malloc304.offset, #t~mem303.base, #t~mem303.offset + 40, 4);havoc #t~mem303.base, #t~mem303.offset;#res := 0; {14813#true} is VALID [2018-11-14 17:18:29,844 INFO L273 TraceCheckUtils]: 23: Hoare triple {14813#true} assume true; {14813#true} is VALID [2018-11-14 17:18:29,845 INFO L268 TraceCheckUtils]: 24: Hoare quadruple {14813#true} {14813#true} #1158#return; {14813#true} is VALID [2018-11-14 17:18:29,845 INFO L273 TraceCheckUtils]: 25: Hoare triple {14813#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~status~0 := #t~ret19;havoc #t~ret19; {14813#true} is VALID [2018-11-14 17:18:29,845 INFO L273 TraceCheckUtils]: 26: Hoare triple {14813#true} assume !!(~status~0 >= 0);call #t~mem20.base, #t~mem20.offset := read~$Pointer$(~#device~0.base, ~#device~0.offset, 4);call #t~mem21.base, #t~mem21.offset := read~$Pointer$(#t~mem20.base, #t~mem20.offset + 40, 4); {14813#true} is VALID [2018-11-14 17:18:29,845 INFO L256 TraceCheckUtils]: 27: Hoare triple {14813#true} call #t~memset~res22.base, #t~memset~res22.offset := #Ultimate.C_memset(#t~mem21.base, #t~mem21.offset, 0, 55); {14813#true} is VALID [2018-11-14 17:18:29,857 INFO L273 TraceCheckUtils]: 28: Hoare triple {14813#true} #t~loopctr332 := 0; {14815#(= |#Ultimate.C_memset_#t~loopctr332| 0)} is VALID [2018-11-14 17:18:29,870 INFO L273 TraceCheckUtils]: 29: Hoare triple {14815#(= |#Ultimate.C_memset_#t~loopctr332| 0)} assume #t~loopctr332 < #amount;#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#ptr.base,#ptr.offset + #t~loopctr332 * 1 := 0], #memory_$Pointer$.offset[#ptr.base,#ptr.offset + #t~loopctr332 * 1 := #value % 256];#memory_int := #memory_int[#ptr.base,#ptr.offset + #t~loopctr332 * 1 := #value];#t~loopctr332 := #t~loopctr332 + 1; {14816#(or (<= |#Ultimate.C_memset_#t~loopctr332| 1) (not (= |#Ultimate.C_memset_#amount| 55)))} is VALID [2018-11-14 17:18:29,883 INFO L273 TraceCheckUtils]: 30: Hoare triple {14816#(or (<= |#Ultimate.C_memset_#t~loopctr332| 1) (not (= |#Ultimate.C_memset_#amount| 55)))} assume #t~loopctr332 < #amount;#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#ptr.base,#ptr.offset + #t~loopctr332 * 1 := 0], #memory_$Pointer$.offset[#ptr.base,#ptr.offset + #t~loopctr332 * 1 := #value % 256];#memory_int := #memory_int[#ptr.base,#ptr.offset + #t~loopctr332 * 1 := #value];#t~loopctr332 := #t~loopctr332 + 1; {14817#(or (<= |#Ultimate.C_memset_#t~loopctr332| 2) (not (= |#Ultimate.C_memset_#amount| 55)))} is VALID [2018-11-14 17:18:29,900 INFO L273 TraceCheckUtils]: 31: Hoare triple {14817#(or (<= |#Ultimate.C_memset_#t~loopctr332| 2) (not (= |#Ultimate.C_memset_#amount| 55)))} assume !(#t~loopctr332 < #amount); {14818#(not (= |#Ultimate.C_memset_#amount| 55))} is VALID [2018-11-14 17:18:29,909 INFO L273 TraceCheckUtils]: 32: Hoare triple {14818#(not (= |#Ultimate.C_memset_#amount| 55))} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {14818#(not (= |#Ultimate.C_memset_#amount| 55))} is VALID [2018-11-14 17:18:29,922 INFO L268 TraceCheckUtils]: 33: Hoare quadruple {14818#(not (= |#Ultimate.C_memset_#amount| 55))} {14813#true} #1160#return; {14814#false} is VALID [2018-11-14 17:18:29,923 INFO L273 TraceCheckUtils]: 34: Hoare triple {14814#false} havoc #t~memset~res22.base, #t~memset~res22.offset;havoc #t~mem21.base, #t~mem21.offset;havoc #t~mem20.base, #t~mem20.offset;call #t~mem23.base, #t~mem23.offset := read~$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$(~#device~0.base, ~#device~0.offset, 4); {14814#false} is VALID [2018-11-14 17:18:29,923 INFO L256 TraceCheckUtils]: 35: Hoare triple {14814#false} call #t~ret26.base, #t~ret26.offset := IoAttachDeviceToDeviceStack(#t~mem25.base, #t~mem25.offset, ~PDO.base, ~PDO.offset); {14813#true} is VALID [2018-11-14 17:18:29,923 INFO L273 TraceCheckUtils]: 36: Hoare triple {14813#true} ~SourceDevice.base, ~SourceDevice.offset := #in~SourceDevice.base, #in~SourceDevice.offset;~TargetDevice.base, ~TargetDevice.offset := #in~TargetDevice.base, #in~TargetDevice.offset;assume -2147483648 <= #t~nondet296 && #t~nondet296 <= 2147483647;~__BLAST_NONDET~2 := #t~nondet296;havoc #t~nondet296; {14813#true} is VALID [2018-11-14 17:18:29,923 INFO L273 TraceCheckUtils]: 37: Hoare triple {14813#true} assume ~__BLAST_NONDET~2 == 0; {14813#true} is VALID [2018-11-14 17:18:29,923 INFO L273 TraceCheckUtils]: 38: Hoare triple {14813#true} #res.base, #res.offset := ~TargetDevice.base, ~TargetDevice.offset; {14813#true} is VALID [2018-11-14 17:18:29,924 INFO L273 TraceCheckUtils]: 39: Hoare triple {14813#true} assume true; {14813#true} is VALID [2018-11-14 17:18:29,924 INFO L268 TraceCheckUtils]: 40: Hoare quadruple {14813#true} {14814#false} #1162#return; {14814#false} is VALID [2018-11-14 17:18:29,924 INFO L273 TraceCheckUtils]: 41: Hoare triple {14814#false} call write~$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 17:18:29,924 INFO L273 TraceCheckUtils]: 42: Hoare triple {14814#false} assume true; {14814#false} is VALID [2018-11-14 17:18:29,924 INFO L268 TraceCheckUtils]: 43: Hoare quadruple {14814#false} {14813#true} #1202#return; {14814#false} is VALID [2018-11-14 17:18:29,925 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 17:18:29,925 INFO L256 TraceCheckUtils]: 45: Hoare triple {14814#false} call stub_driver_init(); {14813#true} is VALID [2018-11-14 17:18:29,925 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 17:18:29,925 INFO L273 TraceCheckUtils]: 47: Hoare triple {14813#true} assume true; {14813#true} is VALID [2018-11-14 17:18:29,925 INFO L268 TraceCheckUtils]: 48: Hoare quadruple {14813#true} {14814#false} #1204#return; {14814#false} is VALID [2018-11-14 17:18:29,926 INFO L273 TraceCheckUtils]: 49: Hoare triple {14814#false} assume !!(~status~5 >= 0); {14814#false} is VALID [2018-11-14 17:18:29,926 INFO L273 TraceCheckUtils]: 50: Hoare triple {14814#false} assume ~__BLAST_NONDET~0 == 0; {14814#false} is VALID [2018-11-14 17:18:29,926 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 17:18:29,926 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$(#t~union37.base, #t~union37.offset, ~Irp.base, ~Irp.offset + 64 + 0, 4);call write~int(#t~union38, ~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);havoc #t~mem33.base, #t~mem33.offset;havoc #t~union37.base, #t~union37.offset;havoc #t~union38;havoc #t~union36.Type, #t~union36.Size, #t~union36.Spare0, #t~union36.Thread.base, #t~union36.Thread.offset, #t~union36.ApcListEntry.Flink.base, #t~union36.ApcListEntry.Flink.offset, #t~union36.ApcListEntry.Blink.base, #t~union36.ApcListEntry.Blink.offset, #t~union36.KernelRoutine.base, #t~union36.KernelRoutine.offset, #t~union36.RundownRoutine.base, #t~union36.RundownRoutine.offset, #t~union36.NormalRoutine.base, #t~union36.NormalRoutine.offset, #t~union36.NormalContext.base, #t~union36.NormalContext.offset, #t~union36.SystemArgument1.base, #t~union36.SystemArgument1.offset, #t~union36.SystemArgument2.base, #t~union36.SystemArgument2.offset, #t~union36.ApcStateIndex, #t~union36.ApcMode, #t~union36.Inserted;havoc #t~union34.Type, #t~union34.Size, #t~union34.Spare0, #t~union34.Thread.base, #t~union34.Thread.offset, #t~union34.ApcListEntry.Flink.base, #t~union34.ApcListEntry.Flink.offset, #t~union34.ApcListEntry.Blink.base, #t~union34.ApcListEntry.Blink.offset, #t~union34.KernelRoutine.base, #t~union34.KernelRoutine.offset, #t~union34.RundownRoutine.base, #t~union34.RundownRoutine.offset, #t~union34.NormalRoutine.base, #t~union34.NormalRoutine.offset, #t~union34.NormalContext.base, #t~union34.NormalContext.offset, #t~union34.SystemArgument1.base, #t~union34.SystemArgument1.offset, #t~union34.SystemArgument2.base, #t~union34.SystemArgument2.offset, #t~union34.ApcStateIndex, #t~union34.ApcMode, #t~union34.Inserted;havoc #t~union35.base, #t~union35.offset;call #t~mem39.base, #t~mem39.offset := read~$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$(#t~union41.base, #t~union41.offset, ~Irp.base, ~Irp.offset + 24 + 0 + 0, 4);havoc #t~mem40;havoc #t~union41.base, #t~union41.offset;~status~1 := ~myStatus~0;call #t~mem42 := read~int(~irpStack~0.base, ~irpStack~0.offset + 0, 1); {14814#false} is VALID [2018-11-14 17:18:29,927 INFO L273 TraceCheckUtils]: 53: Hoare triple {14814#false} assume #t~mem42 % 256 == 0;havoc #t~mem42; {14814#false} is VALID [2018-11-14 17:18:29,927 INFO L273 TraceCheckUtils]: 54: Hoare triple {14814#false} call #t~mem44.base, #t~mem44.offset := read~$Pointer$(~devExt~1.base, ~devExt~1.offset + 16 + 4, 4); {14814#false} is VALID [2018-11-14 17:18:29,927 INFO L273 TraceCheckUtils]: 55: Hoare triple {14814#false} assume 0 == (#t~mem44.base + #t~mem44.offset) % 4294967296;havoc #t~mem44.base, #t~mem44.offset;~status~1 := -1073741436; {14814#false} is VALID [2018-11-14 17:18:29,927 INFO L273 TraceCheckUtils]: 56: Hoare triple {14814#false} call write~int(~status~1, ~Irp.base, ~Irp.offset + 24 + 0 + 0, 4);~myStatus~0 := ~status~1; {14814#false} is VALID [2018-11-14 17:18:29,927 INFO L256 TraceCheckUtils]: 57: Hoare triple {14814#false} call #t~ret47 := KbFilter_DispatchPassThrough(~DeviceObject.base, ~DeviceObject.offset, ~Irp.base, ~Irp.offset); {14814#false} is VALID [2018-11-14 17:18:29,928 INFO L273 TraceCheckUtils]: 58: Hoare triple {14814#false} ~DeviceObject.base, ~DeviceObject.offset := #in~DeviceObject.base, #in~DeviceObject.offset;~Irp.base, ~Irp.offset := #in~Irp.base, #in~Irp.offset;havoc ~irpStack~1.base, ~irpStack~1.offset;havoc ~tmp~1;call #t~mem48.base, #t~mem48.offset := read~$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~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~mem48.base, #t~mem48.offset;havoc #t~union50.base, #t~union50.offset;havoc #t~union53;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~union52.base, #t~union52.offset; {14814#false} is VALID [2018-11-14 17:18:29,928 INFO L273 TraceCheckUtils]: 59: Hoare triple {14814#false} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {14814#false} is VALID [2018-11-14 17:18:29,928 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 17:18:29,928 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 17:18:29,928 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 17:18:29,929 INFO L273 TraceCheckUtils]: 63: Hoare triple {14814#false} assume !(~compRegistered~0 != 0); {14814#false} is VALID [2018-11-14 17:18:29,929 INFO L273 TraceCheckUtils]: 64: Hoare triple {14814#false} assume ~__BLAST_NONDET~11 == 0; {14814#false} is VALID [2018-11-14 17:18:29,929 INFO L273 TraceCheckUtils]: 65: Hoare triple {14814#false} ~returnVal2~0 := 0; {14814#false} is VALID [2018-11-14 17:18:29,929 INFO L273 TraceCheckUtils]: 66: Hoare triple {14814#false} assume !(~s~0 == ~NP~0); {14814#false} is VALID [2018-11-14 17:18:29,929 INFO L273 TraceCheckUtils]: 67: Hoare triple {14814#false} assume !(~s~0 == ~MPR1~0); {14814#false} is VALID [2018-11-14 17:18:29,930 INFO L273 TraceCheckUtils]: 68: Hoare triple {14814#false} assume !(~s~0 == ~SKIP1~0); {14814#false} is VALID [2018-11-14 17:18:29,930 INFO L256 TraceCheckUtils]: 69: Hoare triple {14814#false} call errorFn(); {14814#false} is VALID [2018-11-14 17:18:29,930 INFO L273 TraceCheckUtils]: 70: Hoare triple {14814#false} assume !false; {14814#false} is VALID [2018-11-14 17:18:29,934 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 17:18:29,934 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 17:18:29,934 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 17:18:29,976 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-14 17:18:30,179 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2018-11-14 17:18:30,179 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 17:18:30,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 17:18:30,257 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 17:18:30,880 INFO L256 TraceCheckUtils]: 0: Hoare triple {14813#true} call ULTIMATE.init(); {14813#true} is VALID [2018-11-14 17:18:30,880 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 17:18:30,880 INFO L273 TraceCheckUtils]: 2: Hoare triple {14813#true} assume true; {14813#true} is VALID [2018-11-14 17:18:30,881 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {14813#true} {14813#true} #1250#return; {14813#true} is VALID [2018-11-14 17:18:30,881 INFO L256 TraceCheckUtils]: 4: Hoare triple {14813#true} call #t~ret331 := main(); {14813#true} is VALID [2018-11-14 17:18:30,881 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$(~#stack~0.base, ~#stack~0.offset + 36, ~#irp~0.base, ~#irp~0.offset + 64 + 0 + 24 + 8 + 0, 4);~pirp~0.base, ~pirp~0.offset := ~#irp~0.base, ~#irp~0.offset; {14813#true} is VALID [2018-11-14 17:18:30,882 INFO L256 TraceCheckUtils]: 6: Hoare triple {14813#true} call _BLAST_init(); {14813#true} is VALID [2018-11-14 17:18:30,882 INFO L273 TraceCheckUtils]: 7: Hoare triple {14813#true} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0.base, ~compFptr~0.offset := 0, 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {14813#true} is VALID [2018-11-14 17:18:30,882 INFO L273 TraceCheckUtils]: 8: Hoare triple {14813#true} assume true; {14813#true} is VALID [2018-11-14 17:18:30,882 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {14813#true} {14813#true} #1198#return; {14813#true} is VALID [2018-11-14 17:18:30,882 INFO L256 TraceCheckUtils]: 10: Hoare triple {14813#true} call #t~ret285 := DriverEntry(~#d~0.base, ~#d~0.offset, ~#u~0.base, ~#u~0.offset); {14813#true} is VALID [2018-11-14 17:18:30,883 INFO L273 TraceCheckUtils]: 11: Hoare triple {14813#true} ~DriverObject.base, ~DriverObject.offset := #in~DriverObject.base, #in~DriverObject.offset;~RegistryPath.base, ~RegistryPath.offset := #in~RegistryPath.base, #in~RegistryPath.offset;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~i~0 := #t~nondet17;havoc #t~nondet17;assume (if ~i~0 % 4294967296 < 28 then 1 else 0) != 0;call write~$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 17:18:30,883 INFO L273 TraceCheckUtils]: 12: Hoare triple {14813#true} assume true; {14813#true} is VALID [2018-11-14 17:18:30,883 INFO L268 TraceCheckUtils]: 13: Hoare quadruple {14813#true} {14813#true} #1200#return; {14813#true} is VALID [2018-11-14 17:18:30,883 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 17:18:30,883 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 17:18:30,883 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 17:18:30,884 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 17:18:30,884 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 17:18:30,884 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 17:18:30,884 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 17:18:30,885 INFO L273 TraceCheckUtils]: 21: Hoare triple {14813#true} assume ~__BLAST_NONDET~5 == 0; {14813#true} is VALID [2018-11-14 17:18:30,885 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$(#t~malloc304.base, #t~malloc304.offset, #t~mem303.base, #t~mem303.offset + 40, 4);havoc #t~mem303.base, #t~mem303.offset;#res := 0; {14813#true} is VALID [2018-11-14 17:18:30,885 INFO L273 TraceCheckUtils]: 23: Hoare triple {14813#true} assume true; {14813#true} is VALID [2018-11-14 17:18:30,885 INFO L268 TraceCheckUtils]: 24: Hoare quadruple {14813#true} {14813#true} #1158#return; {14813#true} is VALID [2018-11-14 17:18:30,886 INFO L273 TraceCheckUtils]: 25: Hoare triple {14813#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~status~0 := #t~ret19;havoc #t~ret19; {14813#true} is VALID [2018-11-14 17:18:30,886 INFO L273 TraceCheckUtils]: 26: Hoare triple {14813#true} assume !!(~status~0 >= 0);call #t~mem20.base, #t~mem20.offset := read~$Pointer$(~#device~0.base, ~#device~0.offset, 4);call #t~mem21.base, #t~mem21.offset := read~$Pointer$(#t~mem20.base, #t~mem20.offset + 40, 4); {14813#true} is VALID [2018-11-14 17:18:30,886 INFO L256 TraceCheckUtils]: 27: Hoare triple {14813#true} call #t~memset~res22.base, #t~memset~res22.offset := #Ultimate.C_memset(#t~mem21.base, #t~mem21.offset, 0, 55); {14813#true} is VALID [2018-11-14 17:18:30,886 INFO L273 TraceCheckUtils]: 28: Hoare triple {14813#true} #t~loopctr332 := 0; {14813#true} is VALID [2018-11-14 17:18:30,886 INFO L273 TraceCheckUtils]: 29: Hoare triple {14813#true} assume #t~loopctr332 < #amount;#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#ptr.base,#ptr.offset + #t~loopctr332 * 1 := 0], #memory_$Pointer$.offset[#ptr.base,#ptr.offset + #t~loopctr332 * 1 := #value % 256];#memory_int := #memory_int[#ptr.base,#ptr.offset + #t~loopctr332 * 1 := #value];#t~loopctr332 := #t~loopctr332 + 1; {14813#true} is VALID [2018-11-14 17:18:30,887 INFO L273 TraceCheckUtils]: 30: Hoare triple {14813#true} assume #t~loopctr332 < #amount;#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#ptr.base,#ptr.offset + #t~loopctr332 * 1 := 0], #memory_$Pointer$.offset[#ptr.base,#ptr.offset + #t~loopctr332 * 1 := #value % 256];#memory_int := #memory_int[#ptr.base,#ptr.offset + #t~loopctr332 * 1 := #value];#t~loopctr332 := #t~loopctr332 + 1; {14813#true} is VALID [2018-11-14 17:18:30,887 INFO L273 TraceCheckUtils]: 31: Hoare triple {14813#true} assume !(#t~loopctr332 < #amount); {14813#true} is VALID [2018-11-14 17:18:30,887 INFO L273 TraceCheckUtils]: 32: Hoare triple {14813#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {14813#true} is VALID [2018-11-14 17:18:30,887 INFO L268 TraceCheckUtils]: 33: Hoare quadruple {14813#true} {14813#true} #1160#return; {14813#true} is VALID [2018-11-14 17:18:30,888 INFO L273 TraceCheckUtils]: 34: Hoare triple {14813#true} havoc #t~memset~res22.base, #t~memset~res22.offset;havoc #t~mem21.base, #t~mem21.offset;havoc #t~mem20.base, #t~mem20.offset;call #t~mem23.base, #t~mem23.offset := read~$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$(~#device~0.base, ~#device~0.offset, 4); {14813#true} is VALID [2018-11-14 17:18:30,888 INFO L256 TraceCheckUtils]: 35: Hoare triple {14813#true} call #t~ret26.base, #t~ret26.offset := IoAttachDeviceToDeviceStack(#t~mem25.base, #t~mem25.offset, ~PDO.base, ~PDO.offset); {14813#true} is VALID [2018-11-14 17:18:30,888 INFO L273 TraceCheckUtils]: 36: Hoare triple {14813#true} ~SourceDevice.base, ~SourceDevice.offset := #in~SourceDevice.base, #in~SourceDevice.offset;~TargetDevice.base, ~TargetDevice.offset := #in~TargetDevice.base, #in~TargetDevice.offset;assume -2147483648 <= #t~nondet296 && #t~nondet296 <= 2147483647;~__BLAST_NONDET~2 := #t~nondet296;havoc #t~nondet296; {14813#true} is VALID [2018-11-14 17:18:30,888 INFO L273 TraceCheckUtils]: 37: Hoare triple {14813#true} assume ~__BLAST_NONDET~2 == 0; {14813#true} is VALID [2018-11-14 17:18:30,889 INFO L273 TraceCheckUtils]: 38: Hoare triple {14813#true} #res.base, #res.offset := ~TargetDevice.base, ~TargetDevice.offset; {14813#true} is VALID [2018-11-14 17:18:30,889 INFO L273 TraceCheckUtils]: 39: Hoare triple {14813#true} assume true; {14813#true} is VALID [2018-11-14 17:18:30,889 INFO L268 TraceCheckUtils]: 40: Hoare quadruple {14813#true} {14813#true} #1162#return; {14813#true} is VALID [2018-11-14 17:18:30,889 INFO L273 TraceCheckUtils]: 41: Hoare triple {14813#true} call write~$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 17:18:30,889 INFO L273 TraceCheckUtils]: 42: Hoare triple {14813#true} assume true; {14813#true} is VALID [2018-11-14 17:18:30,889 INFO L268 TraceCheckUtils]: 43: Hoare quadruple {14813#true} {14813#true} #1202#return; {14813#true} is VALID [2018-11-14 17:18:30,890 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 17:18:30,890 INFO L256 TraceCheckUtils]: 45: Hoare triple {14813#true} call stub_driver_init(); {14813#true} is VALID [2018-11-14 17:18:30,890 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 17:18:30,890 INFO L273 TraceCheckUtils]: 47: Hoare triple {14813#true} assume true; {14813#true} is VALID [2018-11-14 17:18:30,890 INFO L268 TraceCheckUtils]: 48: Hoare quadruple {14813#true} {14813#true} #1204#return; {14813#true} is VALID [2018-11-14 17:18:30,891 INFO L273 TraceCheckUtils]: 49: Hoare triple {14813#true} assume !!(~status~5 >= 0); {14813#true} is VALID [2018-11-14 17:18:30,891 INFO L273 TraceCheckUtils]: 50: Hoare triple {14813#true} assume ~__BLAST_NONDET~0 == 0; {14813#true} is VALID [2018-11-14 17:18:30,891 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 17:18:30,891 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$(#t~union37.base, #t~union37.offset, ~Irp.base, ~Irp.offset + 64 + 0, 4);call write~int(#t~union38, ~Irp.base, ~Irp.offset + 64 + 0 + 24 + 8 + 0, 4);havoc #t~mem33.base, #t~mem33.offset;havoc #t~union37.base, #t~union37.offset;havoc #t~union38;havoc #t~union36.Type, #t~union36.Size, #t~union36.Spare0, #t~union36.Thread.base, #t~union36.Thread.offset, #t~union36.ApcListEntry.Flink.base, #t~union36.ApcListEntry.Flink.offset, #t~union36.ApcListEntry.Blink.base, #t~union36.ApcListEntry.Blink.offset, #t~union36.KernelRoutine.base, #t~union36.KernelRoutine.offset, #t~union36.RundownRoutine.base, #t~union36.RundownRoutine.offset, #t~union36.NormalRoutine.base, #t~union36.NormalRoutine.offset, #t~union36.NormalContext.base, #t~union36.NormalContext.offset, #t~union36.SystemArgument1.base, #t~union36.SystemArgument1.offset, #t~union36.SystemArgument2.base, #t~union36.SystemArgument2.offset, #t~union36.ApcStateIndex, #t~union36.ApcMode, #t~union36.Inserted;havoc #t~union34.Type, #t~union34.Size, #t~union34.Spare0, #t~union34.Thread.base, #t~union34.Thread.offset, #t~union34.ApcListEntry.Flink.base, #t~union34.ApcListEntry.Flink.offset, #t~union34.ApcListEntry.Blink.base, #t~union34.ApcListEntry.Blink.offset, #t~union34.KernelRoutine.base, #t~union34.KernelRoutine.offset, #t~union34.RundownRoutine.base, #t~union34.RundownRoutine.offset, #t~union34.NormalRoutine.base, #t~union34.NormalRoutine.offset, #t~union34.NormalContext.base, #t~union34.NormalContext.offset, #t~union34.SystemArgument1.base, #t~union34.SystemArgument1.offset, #t~union34.SystemArgument2.base, #t~union34.SystemArgument2.offset, #t~union34.ApcStateIndex, #t~union34.ApcMode, #t~union34.Inserted;havoc #t~union35.base, #t~union35.offset;call #t~mem39.base, #t~mem39.offset := read~$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$(#t~union41.base, #t~union41.offset, ~Irp.base, ~Irp.offset + 24 + 0 + 0, 4);havoc #t~mem40;havoc #t~union41.base, #t~union41.offset;~status~1 := ~myStatus~0;call #t~mem42 := read~int(~irpStack~0.base, ~irpStack~0.offset + 0, 1); {14813#true} is VALID [2018-11-14 17:18:30,891 INFO L273 TraceCheckUtils]: 53: Hoare triple {14813#true} assume #t~mem42 % 256 == 0;havoc #t~mem42; {14813#true} is VALID [2018-11-14 17:18:30,892 INFO L273 TraceCheckUtils]: 54: Hoare triple {14813#true} call #t~mem44.base, #t~mem44.offset := read~$Pointer$(~devExt~1.base, ~devExt~1.offset + 16 + 4, 4); {14813#true} is VALID [2018-11-14 17:18:30,892 INFO L273 TraceCheckUtils]: 55: Hoare triple {14813#true} assume 0 == (#t~mem44.base + #t~mem44.offset) % 4294967296;havoc #t~mem44.base, #t~mem44.offset;~status~1 := -1073741436; {14813#true} is VALID [2018-11-14 17:18:30,892 INFO L273 TraceCheckUtils]: 56: Hoare triple {14813#true} call write~int(~status~1, ~Irp.base, ~Irp.offset + 24 + 0 + 0, 4);~myStatus~0 := ~status~1; {14813#true} is VALID [2018-11-14 17:18:30,892 INFO L256 TraceCheckUtils]: 57: Hoare triple {14813#true} call #t~ret47 := KbFilter_DispatchPassThrough(~DeviceObject.base, ~DeviceObject.offset, ~Irp.base, ~Irp.offset); {14813#true} is VALID [2018-11-14 17:18:30,892 INFO L273 TraceCheckUtils]: 58: Hoare triple {14813#true} ~DeviceObject.base, ~DeviceObject.offset := #in~DeviceObject.base, #in~DeviceObject.offset;~Irp.base, ~Irp.offset := #in~Irp.base, #in~Irp.offset;havoc ~irpStack~1.base, ~irpStack~1.offset;havoc ~tmp~1;call #t~mem48.base, #t~mem48.offset := read~$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~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~mem48.base, #t~mem48.offset;havoc #t~union50.base, #t~union50.offset;havoc #t~union53;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~union52.base, #t~union52.offset; {14813#true} is VALID [2018-11-14 17:18:30,900 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 17:18:30,900 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 17:18:30,902 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 17:18:30,902 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 17:18:30,904 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 17:18:30,904 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 17:18:30,906 INFO L273 TraceCheckUtils]: 65: Hoare triple {14999#(= ~SKIP1~0 ~s~0)} ~returnVal2~0 := 0; {14999#(= ~SKIP1~0 ~s~0)} is VALID [2018-11-14 17:18:30,906 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 17:18:30,908 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 17:18:30,908 INFO L273 TraceCheckUtils]: 68: Hoare triple {14999#(= ~SKIP1~0 ~s~0)} assume !(~s~0 == ~SKIP1~0); {14814#false} is VALID [2018-11-14 17:18:30,908 INFO L256 TraceCheckUtils]: 69: Hoare triple {14814#false} call errorFn(); {14814#false} is VALID [2018-11-14 17:18:30,908 INFO L273 TraceCheckUtils]: 70: Hoare triple {14814#false} assume !false; {14814#false} is VALID [2018-11-14 17:18:30,911 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 17:18:30,932 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-14 17:18:30,932 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2018-11-14 17:18:30,933 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 71 [2018-11-14 17:18:30,934 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 17:18:30,934 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states.