java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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.i.cil-2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-14 23:18:26,375 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 23:18:26,378 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 23:18:26,395 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 23:18:26,395 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 23:18:26,397 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 23:18:26,399 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 23:18:26,411 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 23:18:26,413 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 23:18:26,415 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 23:18:26,417 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 23:18:26,419 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 23:18:26,419 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 23:18:26,422 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 23:18:26,423 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 23:18:26,425 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 23:18:26,426 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 23:18:26,428 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 23:18:26,429 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 23:18:26,434 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 23:18:26,438 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 23:18:26,439 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 23:18:26,442 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 23:18:26,443 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 23:18:26,445 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 23:18:26,446 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 23:18:26,446 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 23:18:26,448 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 23:18:26,449 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 23:18:26,450 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 23:18:26,451 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 23:18:26,451 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 23:18:26,452 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 23:18:26,453 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 23:18:26,454 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 23:18:26,455 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 23:18:26,455 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 23:18:26,455 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 23:18:26,456 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 23:18:26,457 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 23:18:26,460 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 23:18:26,461 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-14 23:18:26,479 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 23:18:26,479 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 23:18:26,481 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 23:18:26,481 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 23:18:26,481 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 23:18:26,481 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 23:18:26,482 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 23:18:26,482 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 23:18:26,482 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 23:18:26,482 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 23:18:26,482 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 23:18:26,483 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 23:18:26,483 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 23:18:26,483 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 23:18:26,483 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 23:18:26,484 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 23:18:26,484 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 23:18:26,484 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 23:18:26,484 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 23:18:26,484 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 23:18:26,485 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 23:18:26,485 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 23:18:26,485 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 23:18:26,485 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 23:18:26,485 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 23:18:26,486 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 23:18:26,486 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 23:18:26,486 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 23:18:26,486 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-14 23:18:26,737 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 23:18:26,751 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 23:18:26,754 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 23:18:26,755 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 23:18:26,755 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 23:18:26,756 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers/kbfiltr.i.cil-2.c [2019-10-14 23:18:26,829 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc78e8b91/cd7478a50cec42a09c49561617aed0d4/FLAGc84eef684 [2019-10-14 23:18:27,520 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 23:18:27,520 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers/kbfiltr.i.cil-2.c [2019-10-14 23:18:27,562 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc78e8b91/cd7478a50cec42a09c49561617aed0d4/FLAGc84eef684 [2019-10-14 23:18:27,656 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc78e8b91/cd7478a50cec42a09c49561617aed0d4 [2019-10-14 23:18:27,667 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 23:18:27,668 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 23:18:27,669 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 23:18:27,669 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 23:18:27,673 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 23:18:27,674 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:18:27" (1/1) ... [2019-10-14 23:18:27,677 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a0e34e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:18:27, skipping insertion in model container [2019-10-14 23:18:27,677 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:18:27" (1/1) ... [2019-10-14 23:18:27,684 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 23:18:27,774 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 23:18:28,743 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 23:18:28,764 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 23:18:29,023 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 23:18:29,100 INFO L192 MainTranslator]: Completed translation [2019-10-14 23:18:29,101 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:18:29 WrapperNode [2019-10-14 23:18:29,101 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 23:18:29,102 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 23:18:29,102 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 23:18:29,103 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 23:18:29,118 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:18:29" (1/1) ... [2019-10-14 23:18:29,119 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:18:29" (1/1) ... [2019-10-14 23:18:29,193 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:18:29" (1/1) ... [2019-10-14 23:18:29,194 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:18:29" (1/1) ... [2019-10-14 23:18:29,384 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:18:29" (1/1) ... [2019-10-14 23:18:29,411 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:18:29" (1/1) ... [2019-10-14 23:18:29,433 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:18:29" (1/1) ... [2019-10-14 23:18:29,491 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 23:18:29,492 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 23:18:29,492 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 23:18:29,492 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 23:18:29,493 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:18:29" (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 [2019-10-14 23:18:29,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 23:18:29,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 23:18:29,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~PVOID~0~X~~PVOID~0~X~$Pointer$~X~$Pointer$~X~~PBOOLEAN~0~TO~~NTSTATUS~0 [2019-10-14 23:18:29,566 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 [2019-10-14 23:18:29,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~PVOID~0~X~~PVOID~0~X~~PVOID~0~X~~PVOID~0~TO~VOID [2019-10-14 23:18:29,566 INFO L138 BoogieDeclarations]: Found implementation of procedure InterlockedIncrement [2019-10-14 23:18:29,566 INFO L138 BoogieDeclarations]: Found implementation of procedure InterlockedDecrement [2019-10-14 23:18:29,566 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_IoCtl [2019-10-14 23:18:29,567 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2019-10-14 23:18:29,567 INFO L138 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2019-10-14 23:18:29,567 INFO L138 BoogieDeclarations]: Found implementation of procedure DriverEntry [2019-10-14 23:18:29,567 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_AddDevice [2019-10-14 23:18:29,567 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_Complete [2019-10-14 23:18:29,567 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_CreateClose [2019-10-14 23:18:29,568 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_DispatchPassThrough [2019-10-14 23:18:29,568 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_InternIoCtl [2019-10-14 23:18:29,568 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_PnP [2019-10-14 23:18:29,568 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_Power [2019-10-14 23:18:29,568 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_InitializationRoutine [2019-10-14 23:18:29,569 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_IsrHook [2019-10-14 23:18:29,569 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_ServiceCallback [2019-10-14 23:18:29,570 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_Unload [2019-10-14 23:18:29,570 INFO L138 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2019-10-14 23:18:29,570 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 23:18:29,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ExAcquireFastMutex [2019-10-14 23:18:29,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ExReleaseFastMutex [2019-10-14 23:18:29,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ExAllocatePoolWithTag [2019-10-14 23:18:29,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ExFreePool [2019-10-14 23:18:29,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ExfInterlockedInsertHeadList [2019-10-14 23:18:29,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ExfInterlockedInsertTailList [2019-10-14 23:18:29,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ExfInterlockedRemoveHeadList [2019-10-14 23:18:29,572 INFO L138 BoogieDeclarations]: Found implementation of procedure IoAllocateMdl [2019-10-14 23:18:29,572 INFO L138 BoogieDeclarations]: Found implementation of procedure IoAttachDeviceToDeviceStack [2019-10-14 23:18:29,572 INFO L138 BoogieDeclarations]: Found implementation of procedure IoBuildAsynchronousFsdRequest [2019-10-14 23:18:29,573 INFO L138 BoogieDeclarations]: Found implementation of procedure IoBuildDeviceIoControlRequest [2019-10-14 23:18:29,573 INFO L138 BoogieDeclarations]: Found implementation of procedure IoCreateDevice [2019-10-14 23:18:29,573 INFO L138 BoogieDeclarations]: Found implementation of procedure IoCreateSymbolicLink [2019-10-14 23:18:29,573 INFO L138 BoogieDeclarations]: Found implementation of procedure IoDeleteDevice [2019-10-14 23:18:29,573 INFO L138 BoogieDeclarations]: Found implementation of procedure IoDeleteSymbolicLink [2019-10-14 23:18:29,573 INFO L138 BoogieDeclarations]: Found implementation of procedure IoDetachDevice [2019-10-14 23:18:29,574 INFO L138 BoogieDeclarations]: Found implementation of procedure IoFreeIrp [2019-10-14 23:18:29,574 INFO L138 BoogieDeclarations]: Found implementation of procedure IoFreeMdl [2019-10-14 23:18:29,574 INFO L138 BoogieDeclarations]: Found implementation of procedure IoGetConfigurationInformation [2019-10-14 23:18:29,574 INFO L138 BoogieDeclarations]: Found implementation of procedure IoQueryDeviceDescription [2019-10-14 23:18:29,575 INFO L138 BoogieDeclarations]: Found implementation of procedure IoRegisterDeviceInterface [2019-10-14 23:18:29,575 INFO L138 BoogieDeclarations]: Found implementation of procedure IoReleaseCancelSpinLock [2019-10-14 23:18:29,575 INFO L138 BoogieDeclarations]: Found implementation of procedure IoSetDeviceInterfaceState [2019-10-14 23:18:29,575 INFO L138 BoogieDeclarations]: Found implementation of procedure IoSetHardErrorOrVerifyDevice [2019-10-14 23:18:29,575 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2019-10-14 23:18:29,575 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2019-10-14 23:18:29,575 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2019-10-14 23:18:29,576 INFO L138 BoogieDeclarations]: Found implementation of procedure KeAcquireSpinLockRaiseToDpc [2019-10-14 23:18:29,576 INFO L138 BoogieDeclarations]: Found implementation of procedure KeDelayExecutionThread [2019-10-14 23:18:29,576 INFO L138 BoogieDeclarations]: Found implementation of procedure KeInitializeEvent [2019-10-14 23:18:29,576 INFO L138 BoogieDeclarations]: Found implementation of procedure KeInitializeSemaphore [2019-10-14 23:18:29,576 INFO L138 BoogieDeclarations]: Found implementation of procedure KeInitializeSpinLock [2019-10-14 23:18:29,576 INFO L138 BoogieDeclarations]: Found implementation of procedure KeReleaseSemaphore [2019-10-14 23:18:29,576 INFO L138 BoogieDeclarations]: Found implementation of procedure KfReleaseSpinLock [2019-10-14 23:18:29,577 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2019-10-14 23:18:29,577 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2019-10-14 23:18:29,577 INFO L138 BoogieDeclarations]: Found implementation of procedure MmAllocateContiguousMemory [2019-10-14 23:18:29,577 INFO L138 BoogieDeclarations]: Found implementation of procedure MmFreeContiguousMemory [2019-10-14 23:18:29,577 INFO L138 BoogieDeclarations]: Found implementation of procedure MmMapLockedPagesSpecifyCache [2019-10-14 23:18:29,577 INFO L138 BoogieDeclarations]: Found implementation of procedure MmPageEntireDriver [2019-10-14 23:18:29,578 INFO L138 BoogieDeclarations]: Found implementation of procedure MmResetDriverPaging [2019-10-14 23:18:29,578 INFO L138 BoogieDeclarations]: Found implementation of procedure MmUnlockPages [2019-10-14 23:18:29,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ObReferenceObjectByHandle [2019-10-14 23:18:29,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ObfDereferenceObject [2019-10-14 23:18:29,578 INFO L138 BoogieDeclarations]: Found implementation of procedure PoCallDriver [2019-10-14 23:18:29,579 INFO L138 BoogieDeclarations]: Found implementation of procedure PoStartNextPowerIrp [2019-10-14 23:18:29,579 INFO L138 BoogieDeclarations]: Found implementation of procedure PsCreateSystemThread [2019-10-14 23:18:29,579 INFO L138 BoogieDeclarations]: Found implementation of procedure PsTerminateSystemThread [2019-10-14 23:18:29,579 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlAnsiStringToUnicodeString [2019-10-14 23:18:29,579 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlCompareMemory [2019-10-14 23:18:29,580 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlCopyUnicodeString [2019-10-14 23:18:29,580 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlDeleteRegistryValue [2019-10-14 23:18:29,580 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlFreeUnicodeString [2019-10-14 23:18:29,580 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlInitString [2019-10-14 23:18:29,581 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlInitUnicodeString [2019-10-14 23:18:29,581 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlQueryRegistryValues [2019-10-14 23:18:29,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ZwClose [2019-10-14 23:18:29,582 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-14 23:18:29,582 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2019-10-14 23:18:29,582 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 23:18:29,583 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-10-14 23:18:29,583 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 23:18:29,583 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-14 23:18:29,584 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-14 23:18:29,584 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-14 23:18:29,584 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-14 23:18:29,585 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-14 23:18:29,585 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2019-10-14 23:18:29,585 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-14 23:18:29,585 INFO L130 BoogieDeclarations]: Found specification of procedure RtlQueryRegistryValues [2019-10-14 23:18:29,585 INFO L130 BoogieDeclarations]: Found specification of procedure RtlDeleteRegistryValue [2019-10-14 23:18:29,585 INFO L130 BoogieDeclarations]: Found specification of procedure RtlInitString [2019-10-14 23:18:29,586 INFO L130 BoogieDeclarations]: Found specification of procedure RtlInitUnicodeString [2019-10-14 23:18:29,586 INFO L130 BoogieDeclarations]: Found specification of procedure RtlAnsiStringToUnicodeString [2019-10-14 23:18:29,586 INFO L130 BoogieDeclarations]: Found specification of procedure RtlCopyUnicodeString [2019-10-14 23:18:29,586 INFO L130 BoogieDeclarations]: Found specification of procedure RtlFreeUnicodeString [2019-10-14 23:18:29,586 INFO L130 BoogieDeclarations]: Found specification of procedure RtlCompareMemory [2019-10-14 23:18:29,586 INFO L130 BoogieDeclarations]: Found specification of procedure InterlockedIncrement [2019-10-14 23:18:29,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 23:18:29,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 23:18:29,587 INFO L130 BoogieDeclarations]: Found specification of procedure InterlockedDecrement [2019-10-14 23:18:29,587 INFO L130 BoogieDeclarations]: Found specification of procedure KeInitializeEvent [2019-10-14 23:18:29,587 INFO L130 BoogieDeclarations]: Found specification of procedure KeSetEvent [2019-10-14 23:18:29,587 INFO L130 BoogieDeclarations]: Found specification of procedure KeInitializeSemaphore [2019-10-14 23:18:29,587 INFO L130 BoogieDeclarations]: Found specification of procedure KeReleaseSemaphore [2019-10-14 23:18:29,587 INFO L130 BoogieDeclarations]: Found specification of procedure KeDelayExecutionThread [2019-10-14 23:18:29,588 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2019-10-14 23:18:29,588 INFO L130 BoogieDeclarations]: Found specification of procedure KeInitializeSpinLock [2019-10-14 23:18:29,588 INFO L130 BoogieDeclarations]: Found specification of procedure KfReleaseSpinLock [2019-10-14 23:18:29,588 INFO L130 BoogieDeclarations]: Found specification of procedure ExAllocatePoolWithTag [2019-10-14 23:18:29,588 INFO L130 BoogieDeclarations]: Found specification of procedure ExFreePool [2019-10-14 23:18:29,589 INFO L130 BoogieDeclarations]: Found specification of procedure ExAcquireFastMutex [2019-10-14 23:18:29,589 INFO L130 BoogieDeclarations]: Found specification of procedure ExReleaseFastMutex [2019-10-14 23:18:29,589 INFO L130 BoogieDeclarations]: Found specification of procedure ExfInterlockedInsertHeadList [2019-10-14 23:18:29,589 INFO L130 BoogieDeclarations]: Found specification of procedure ExfInterlockedInsertTailList [2019-10-14 23:18:29,589 INFO L130 BoogieDeclarations]: Found specification of procedure ExfInterlockedRemoveHeadList [2019-10-14 23:18:29,590 INFO L130 BoogieDeclarations]: Found specification of procedure MmUnlockPages [2019-10-14 23:18:29,590 INFO L130 BoogieDeclarations]: Found specification of procedure MmMapLockedPagesSpecifyCache [2019-10-14 23:18:29,590 INFO L130 BoogieDeclarations]: Found specification of procedure MmAllocateContiguousMemory [2019-10-14 23:18:29,590 INFO L130 BoogieDeclarations]: Found specification of procedure MmFreeContiguousMemory [2019-10-14 23:18:29,591 INFO L130 BoogieDeclarations]: Found specification of procedure MmResetDriverPaging [2019-10-14 23:18:29,592 INFO L130 BoogieDeclarations]: Found specification of procedure MmPageEntireDriver [2019-10-14 23:18:29,592 INFO L130 BoogieDeclarations]: Found specification of procedure PsCreateSystemThread [2019-10-14 23:18:29,592 INFO L130 BoogieDeclarations]: Found specification of procedure PsTerminateSystemThread [2019-10-14 23:18:29,592 INFO L130 BoogieDeclarations]: Found specification of procedure IoAllocateMdl [2019-10-14 23:18:29,592 INFO L130 BoogieDeclarations]: Found specification of procedure IoAttachDeviceToDeviceStack [2019-10-14 23:18:29,592 INFO L130 BoogieDeclarations]: Found specification of procedure IoBuildAsynchronousFsdRequest [2019-10-14 23:18:29,593 INFO L130 BoogieDeclarations]: Found specification of procedure IoBuildDeviceIoControlRequest [2019-10-14 23:18:29,593 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2019-10-14 23:18:29,593 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2019-10-14 23:18:29,593 INFO L130 BoogieDeclarations]: Found specification of procedure IoCreateDevice [2019-10-14 23:18:29,593 INFO L130 BoogieDeclarations]: Found specification of procedure IoCreateSymbolicLink [2019-10-14 23:18:29,594 INFO L130 BoogieDeclarations]: Found specification of procedure IoDeleteDevice [2019-10-14 23:18:29,594 INFO L130 BoogieDeclarations]: Found specification of procedure IoDeleteSymbolicLink [2019-10-14 23:18:29,594 INFO L130 BoogieDeclarations]: Found specification of procedure IoDetachDevice [2019-10-14 23:18:29,595 INFO L130 BoogieDeclarations]: Found specification of procedure IoFreeIrp [2019-10-14 23:18:29,598 INFO L130 BoogieDeclarations]: Found specification of procedure IoFreeMdl [2019-10-14 23:18:29,598 INFO L130 BoogieDeclarations]: Found specification of procedure IoGetConfigurationInformation [2019-10-14 23:18:29,598 INFO L130 BoogieDeclarations]: Found specification of procedure IoQueryDeviceDescription [2019-10-14 23:18:29,599 INFO L130 BoogieDeclarations]: Found specification of procedure IoReleaseCancelSpinLock [2019-10-14 23:18:29,606 INFO L130 BoogieDeclarations]: Found specification of procedure IoSetHardErrorOrVerifyDevice [2019-10-14 23:18:29,606 INFO L130 BoogieDeclarations]: Found specification of procedure IoRegisterDeviceInterface [2019-10-14 23:18:29,606 INFO L130 BoogieDeclarations]: Found specification of procedure IoSetDeviceInterfaceState [2019-10-14 23:18:29,607 INFO L130 BoogieDeclarations]: Found specification of procedure PoCallDriver [2019-10-14 23:18:29,607 INFO L130 BoogieDeclarations]: Found specification of procedure PoStartNextPowerIrp [2019-10-14 23:18:29,607 INFO L130 BoogieDeclarations]: Found specification of procedure ObReferenceObjectByHandle [2019-10-14 23:18:29,607 INFO L130 BoogieDeclarations]: Found specification of procedure ObfDereferenceObject [2019-10-14 23:18:29,607 INFO L130 BoogieDeclarations]: Found specification of procedure ZwClose [2019-10-14 23:18:29,608 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_AddDevice [2019-10-14 23:18:29,608 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_CreateClose [2019-10-14 23:18:29,608 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_DispatchPassThrough [2019-10-14 23:18:29,608 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_InternIoCtl [2019-10-14 23:18:29,608 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_IoCtl [2019-10-14 23:18:29,609 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_PnP [2019-10-14 23:18:29,609 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_Power [2019-10-14 23:18:29,609 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_InitializationRoutine [2019-10-14 23:18:29,609 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_IsrHook [2019-10-14 23:18:29,609 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_ServiceCallback [2019-10-14 23:18:29,609 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_Unload [2019-10-14 23:18:29,609 INFO L130 BoogieDeclarations]: Found specification of procedure DriverEntry [2019-10-14 23:18:29,610 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 23:18:29,610 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2019-10-14 23:18:29,610 INFO L130 BoogieDeclarations]: Found specification of procedure _BLAST_init [2019-10-14 23:18:29,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 23:18:29,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 23:18:29,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 23:18:29,610 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 23:18:29,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-14 23:18:29,611 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_Complete [2019-10-14 23:18:29,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2019-10-14 23:18:29,611 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~PVOID~0~X~~PVOID~0~X~$Pointer$~X~$Pointer$~X~~PBOOLEAN~0~TO~~NTSTATUS~0 [2019-10-14 23:18:29,611 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 [2019-10-14 23:18:29,611 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~PVOID~0~X~~PVOID~0~X~~PVOID~0~X~~PVOID~0~TO~VOID [2019-10-14 23:18:29,611 INFO L130 BoogieDeclarations]: Found specification of procedure stub_driver_init [2019-10-14 23:18:29,611 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-10-14 23:18:29,612 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 23:18:29,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 23:18:29,612 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2019-10-14 23:18:29,612 INFO L130 BoogieDeclarations]: Found specification of procedure KeAcquireSpinLockRaiseToDpc [2019-10-14 23:18:29,612 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 23:18:29,612 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 23:18:29,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-14 23:18:29,613 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-14 23:18:29,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-14 23:18:29,613 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-14 23:18:30,293 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-14 23:18:30,357 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-10-14 23:18:30,357 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-10-14 23:18:30,358 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-14 23:18:30,371 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-10-14 23:18:30,372 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-10-14 23:18:30,393 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-14 23:18:30,403 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-10-14 23:18:30,404 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-10-14 23:18:30,404 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-14 23:18:30,424 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-10-14 23:18:30,424 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-10-14 23:18:30,431 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-14 23:18:30,449 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-10-14 23:18:30,449 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-10-14 23:18:30,598 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-14 23:18:30,634 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-10-14 23:18:30,635 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-10-14 23:18:30,635 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-14 23:18:30,649 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-10-14 23:18:30,650 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-10-14 23:18:30,650 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-14 23:18:30,675 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-10-14 23:18:30,675 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-10-14 23:18:30,703 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-14 23:18:30,716 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-10-14 23:18:30,716 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-10-14 23:18:30,716 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-14 23:18:30,725 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-10-14 23:18:30,726 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-10-14 23:18:30,726 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-14 23:18:30,740 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-10-14 23:18:30,741 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-10-14 23:18:30,791 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-14 23:18:30,801 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-10-14 23:18:30,801 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-10-14 23:18:30,801 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-14 23:18:30,814 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-10-14 23:18:30,814 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-10-14 23:18:30,830 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-14 23:18:38,384 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##43: assume false; [2019-10-14 23:18:38,385 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##44: assume !false; [2019-10-14 23:18:38,405 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-14 23:18:38,467 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume !false; [2019-10-14 23:18:38,468 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume false; [2019-10-14 23:18:38,532 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-14 23:18:38,551 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-10-14 23:18:38,551 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-10-14 23:18:38,560 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-14 23:18:39,539 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2019-10-14 23:18:39,539 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2019-10-14 23:18:50,625 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-14 23:18:50,636 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-10-14 23:18:50,636 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-10-14 23:18:50,691 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-14 23:18:50,704 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-10-14 23:18:50,705 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-10-14 23:18:50,741 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-14 23:18:50,780 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume !false; [2019-10-14 23:18:50,780 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume false; [2019-10-14 23:18:50,790 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-14 23:18:50,818 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2019-10-14 23:18:50,819 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2019-10-14 23:18:50,881 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-14 23:18:50,889 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-10-14 23:18:50,890 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-10-14 23:18:50,893 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-14 23:18:55,869 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2019-10-14 23:18:55,869 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2019-10-14 23:18:55,892 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-14 23:18:55,901 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-10-14 23:18:55,902 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-10-14 23:18:58,047 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 23:18:58,047 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-14 23:18:58,049 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 11:18:58 BoogieIcfgContainer [2019-10-14 23:18:58,049 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 23:18:58,050 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-14 23:18:58,050 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-14 23:18:58,053 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-14 23:18:58,054 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 11:18:27" (1/3) ... [2019-10-14 23:18:58,054 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ac8b363 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 11:18:58, skipping insertion in model container [2019-10-14 23:18:58,055 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:18:29" (2/3) ... [2019-10-14 23:18:58,055 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ac8b363 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 11:18:58, skipping insertion in model container [2019-10-14 23:18:58,055 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 11:18:58" (3/3) ... [2019-10-14 23:18:58,057 INFO L109 eAbstractionObserver]: Analyzing ICFG kbfiltr.i.cil-2.c [2019-10-14 23:18:58,067 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-14 23:18:58,076 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-14 23:18:58,087 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-14 23:18:58,116 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-14 23:18:58,116 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-14 23:18:58,117 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-14 23:18:58,117 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-14 23:18:58,117 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-14 23:18:58,117 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-14 23:18:58,117 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-14 23:18:58,117 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-14 23:18:58,143 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states. [2019-10-14 23:18:58,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-10-14 23:18:58,150 INFO L372 BasicCegarLoop]: Found error trace [2019-10-14 23:18:58,151 INFO L380 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] [2019-10-14 23:18:58,153 INFO L410 AbstractCegarLoop]: === Iteration 1 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-14 23:18:58,158 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-14 23:18:58,158 INFO L82 PathProgramCache]: Analyzing trace with hash 285335818, now seen corresponding path program 1 times [2019-10-14 23:18:58,167 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-14 23:18:58,168 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [321797216] [2019-10-14 23:18:58,168 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-14 23:18:58,168 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-14 23:18:58,168 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-14 23:18:58,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:18:58,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:18:58,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:18:58,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:18:59,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-14 23:18:59,063 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [321797216] [2019-10-14 23:18:59,063 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-14 23:18:59,064 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-10-14 23:18:59,064 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1788691675] [2019-10-14 23:18:59,070 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-10-14 23:18:59,071 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-14 23:18:59,084 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-10-14 23:18:59,086 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2019-10-14 23:18:59,088 INFO L87 Difference]: Start difference. First operand 302 states. Second operand 8 states.