java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default-Const.epf -i ../../../trunk/examples/svcomp/ntdrivers/cdaudio_false-unreach-call.i.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-370d6ab [2018-11-14 19:04:14,965 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 19:04:14,968 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 19:04:14,984 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 19:04:14,984 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 19:04:14,985 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 19:04:14,986 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 19:04:14,988 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 19:04:14,990 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 19:04:14,991 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 19:04:14,992 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 19:04:14,992 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 19:04:14,993 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 19:04:14,994 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 19:04:14,995 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 19:04:14,996 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 19:04:14,997 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 19:04:14,999 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 19:04:15,001 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 19:04:15,003 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 19:04:15,004 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 19:04:15,005 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 19:04:15,010 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 19:04:15,010 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 19:04:15,010 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 19:04:15,011 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 19:04:15,012 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 19:04:15,013 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 19:04:15,014 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 19:04:15,015 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 19:04:15,015 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 19:04:15,016 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-14 19:04:15,016 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 19:04:15,017 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 19:04:15,018 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 19:04:15,018 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 19:04:15,019 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default-Const.epf [2018-11-14 19:04:15,034 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 19:04:15,034 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 19:04:15,035 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 19:04:15,035 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 19:04:15,036 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 19:04:15,036 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 19:04:15,036 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 19:04:15,036 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 19:04:15,037 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-14 19:04:15,037 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-14 19:04:15,037 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-14 19:04:15,037 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 19:04:15,037 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 19:04:15,038 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 19:04:15,038 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 19:04:15,038 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-14 19:04:15,038 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 19:04:15,038 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-14 19:04:15,039 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 19:04:15,039 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 19:04:15,039 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 19:04:15,039 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 19:04:15,040 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 19:04:15,040 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 19:04:15,040 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 19:04:15,040 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 19:04:15,040 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 19:04:15,041 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-14 19:04:15,041 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 19:04:15,041 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-14 19:04:15,041 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 19:04:15,088 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 19:04:15,103 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 19:04:15,107 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 19:04:15,109 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 19:04:15,109 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 19:04:15,110 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers/cdaudio_false-unreach-call.i.cil.c [2018-11-14 19:04:15,176 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c3d6525a/4033516e50a44ace802a08b6b476273c/FLAGf734614b2 [2018-11-14 19:04:16,024 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 19:04:16,026 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers/cdaudio_false-unreach-call.i.cil.c [2018-11-14 19:04:16,083 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c3d6525a/4033516e50a44ace802a08b6b476273c/FLAGf734614b2 [2018-11-14 19:04:16,098 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c3d6525a/4033516e50a44ace802a08b6b476273c [2018-11-14 19:04:16,108 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 19:04:16,109 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-14 19:04:16,110 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 19:04:16,111 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 19:04:16,115 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 19:04:16,117 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 07:04:16" (1/1) ... [2018-11-14 19:04:16,120 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10a96e92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 07:04:16, skipping insertion in model container [2018-11-14 19:04:16,120 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 07:04:16" (1/1) ... [2018-11-14 19:04:16,131 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 19:04:16,307 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 19:04:18,563 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 19:04:18,577 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 19:04:19,312 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 19:04:19,401 INFO L195 MainTranslator]: Completed translation [2018-11-14 19:04:19,402 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 07:04:19 WrapperNode [2018-11-14 19:04:19,402 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 19:04:19,403 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 19:04:19,403 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 19:04:19,403 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 19:04:19,419 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 07:04:19" (1/1) ... [2018-11-14 19:04:19,419 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 07:04:19" (1/1) ... [2018-11-14 19:04:19,534 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 07:04:19" (1/1) ... [2018-11-14 19:04:19,535 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 07:04:19" (1/1) ... [2018-11-14 19:04:20,074 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 07:04:19" (1/1) ... [2018-11-14 19:04:20,117 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 07:04:19" (1/1) ... [2018-11-14 19:04:20,150 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 07:04:19" (1/1) ... [2018-11-14 19:04:20,187 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 19:04:20,188 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-14 19:04:20,188 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-14 19:04:20,188 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-14 19:04:20,189 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 07:04:19" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 19:04:20,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-14 19:04:20,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-14 19:04:20,253 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlWriteRegistryValue [2018-11-14 19:04:20,253 INFO L138 BoogieDeclarations]: Found implementation of procedure InterlockedIncrement [2018-11-14 19:04:20,254 INFO L138 BoogieDeclarations]: Found implementation of procedure InterlockedDecrement [2018-11-14 19:04:20,254 INFO L138 BoogieDeclarations]: Found implementation of procedure MmLockPagableDataSection [2018-11-14 19:04:20,254 INFO L138 BoogieDeclarations]: Found implementation of procedure IoOpenDeviceRegistryKey [2018-11-14 19:04:20,254 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2018-11-14 19:04:20,254 INFO L138 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2018-11-14 19:04:20,255 INFO L138 BoogieDeclarations]: Found implementation of procedure SendSrbSynchronous [2018-11-14 19:04:20,255 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioAddDevice [2018-11-14 19:04:20,255 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioSignalCompletion [2018-11-14 19:04:20,255 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioStartDevice [2018-11-14 19:04:20,255 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioPnp [2018-11-14 19:04:20,255 INFO L138 BoogieDeclarations]: Found implementation of procedure DriverEntry [2018-11-14 19:04:20,258 INFO L138 BoogieDeclarations]: Found implementation of procedure NecSupportNeeded [2018-11-14 19:04:20,258 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioReadWrite [2018-11-14 19:04:20,258 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioDeviceControl [2018-11-14 19:04:20,259 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioSendToNextDriver [2018-11-14 19:04:20,259 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioIsPlayActive [2018-11-14 19:04:20,260 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioNECDeviceControl [2018-11-14 19:04:20,260 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioPioneerDeviceControl [2018-11-14 19:04:20,260 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioDenonDeviceControl [2018-11-14 19:04:20,260 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioHitachiSendPauseCommand [2018-11-14 19:04:20,260 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioHitachiDeviceControl [2018-11-14 19:04:20,260 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudio535DeviceControl [2018-11-14 19:04:20,260 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudio435DeviceControl [2018-11-14 19:04:20,262 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioAtapiDeviceControl [2018-11-14 19:04:20,262 INFO L138 BoogieDeclarations]: Found implementation of procedure HpCdrProcessLastSession [2018-11-14 19:04:20,262 INFO L138 BoogieDeclarations]: Found implementation of procedure HPCdrCompletion [2018-11-14 19:04:20,262 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioHPCdrDeviceControl [2018-11-14 19:04:20,263 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioForwardIrpSynchronous [2018-11-14 19:04:20,263 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioUnload [2018-11-14 19:04:20,263 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioPower [2018-11-14 19:04:20,263 INFO L138 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2018-11-14 19:04:20,263 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-14 19:04:20,263 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_malloc [2018-11-14 19:04:20,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ExAcquireFastMutex [2018-11-14 19:04:20,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ExReleaseFastMutex [2018-11-14 19:04:20,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ExAllocatePoolWithTag [2018-11-14 19:04:20,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ExFreePool [2018-11-14 19:04:20,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ExfInterlockedInsertHeadList [2018-11-14 19:04:20,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ExfInterlockedInsertTailList [2018-11-14 19:04:20,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ExfInterlockedRemoveHeadList [2018-11-14 19:04:20,265 INFO L138 BoogieDeclarations]: Found implementation of procedure IoAllocateMdl [2018-11-14 19:04:20,265 INFO L138 BoogieDeclarations]: Found implementation of procedure IoAttachDeviceToDeviceStack [2018-11-14 19:04:20,265 INFO L138 BoogieDeclarations]: Found implementation of procedure IoBuildAsynchronousFsdRequest [2018-11-14 19:04:20,265 INFO L138 BoogieDeclarations]: Found implementation of procedure IoBuildDeviceIoControlRequest [2018-11-14 19:04:20,265 INFO L138 BoogieDeclarations]: Found implementation of procedure IoCreateDevice [2018-11-14 19:04:20,265 INFO L138 BoogieDeclarations]: Found implementation of procedure IoCreateSymbolicLink [2018-11-14 19:04:20,266 INFO L138 BoogieDeclarations]: Found implementation of procedure IoDeleteDevice [2018-11-14 19:04:20,266 INFO L138 BoogieDeclarations]: Found implementation of procedure IoDeleteSymbolicLink [2018-11-14 19:04:20,266 INFO L138 BoogieDeclarations]: Found implementation of procedure IoDetachDevice [2018-11-14 19:04:20,266 INFO L138 BoogieDeclarations]: Found implementation of procedure IoFreeIrp [2018-11-14 19:04:20,266 INFO L138 BoogieDeclarations]: Found implementation of procedure IoFreeMdl [2018-11-14 19:04:20,266 INFO L138 BoogieDeclarations]: Found implementation of procedure IoGetConfigurationInformation [2018-11-14 19:04:20,266 INFO L138 BoogieDeclarations]: Found implementation of procedure IoQueryDeviceDescription [2018-11-14 19:04:20,268 INFO L138 BoogieDeclarations]: Found implementation of procedure IoRegisterDeviceInterface [2018-11-14 19:04:20,268 INFO L138 BoogieDeclarations]: Found implementation of procedure IoReleaseCancelSpinLock [2018-11-14 19:04:20,269 INFO L138 BoogieDeclarations]: Found implementation of procedure IoSetDeviceInterfaceState [2018-11-14 19:04:20,269 INFO L138 BoogieDeclarations]: Found implementation of procedure IoSetHardErrorOrVerifyDevice [2018-11-14 19:04:20,269 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2018-11-14 19:04:20,269 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2018-11-14 19:04:20,269 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2018-11-14 19:04:20,269 INFO L138 BoogieDeclarations]: Found implementation of procedure KeAcquireSpinLockRaiseToDpc [2018-11-14 19:04:20,269 INFO L138 BoogieDeclarations]: Found implementation of procedure KeDelayExecutionThread [2018-11-14 19:04:20,272 INFO L138 BoogieDeclarations]: Found implementation of procedure KeInitializeEvent [2018-11-14 19:04:20,272 INFO L138 BoogieDeclarations]: Found implementation of procedure KeInitializeSemaphore [2018-11-14 19:04:20,272 INFO L138 BoogieDeclarations]: Found implementation of procedure KeInitializeSpinLock [2018-11-14 19:04:20,272 INFO L138 BoogieDeclarations]: Found implementation of procedure KeReleaseSemaphore [2018-11-14 19:04:20,273 INFO L138 BoogieDeclarations]: Found implementation of procedure KfReleaseSpinLock [2018-11-14 19:04:20,273 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2018-11-14 19:04:20,273 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2018-11-14 19:04:20,273 INFO L138 BoogieDeclarations]: Found implementation of procedure MmAllocateContiguousMemory [2018-11-14 19:04:20,273 INFO L138 BoogieDeclarations]: Found implementation of procedure MmFreeContiguousMemory [2018-11-14 19:04:20,273 INFO L138 BoogieDeclarations]: Found implementation of procedure MmMapLockedPagesSpecifyCache [2018-11-14 19:04:20,274 INFO L138 BoogieDeclarations]: Found implementation of procedure MmPageEntireDriver [2018-11-14 19:04:20,274 INFO L138 BoogieDeclarations]: Found implementation of procedure MmResetDriverPaging [2018-11-14 19:04:20,274 INFO L138 BoogieDeclarations]: Found implementation of procedure MmUnlockPages [2018-11-14 19:04:20,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ObReferenceObjectByHandle [2018-11-14 19:04:20,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ObfDereferenceObject [2018-11-14 19:04:20,274 INFO L138 BoogieDeclarations]: Found implementation of procedure PoCallDriver [2018-11-14 19:04:20,274 INFO L138 BoogieDeclarations]: Found implementation of procedure PoStartNextPowerIrp [2018-11-14 19:04:20,275 INFO L138 BoogieDeclarations]: Found implementation of procedure PsCreateSystemThread [2018-11-14 19:04:20,275 INFO L138 BoogieDeclarations]: Found implementation of procedure PsTerminateSystemThread [2018-11-14 19:04:20,275 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlAnsiStringToUnicodeString [2018-11-14 19:04:20,275 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlCompareMemory [2018-11-14 19:04:20,275 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlCopyUnicodeString [2018-11-14 19:04:20,275 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlDeleteRegistryValue [2018-11-14 19:04:20,276 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlFreeUnicodeString [2018-11-14 19:04:20,280 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlInitString [2018-11-14 19:04:20,280 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlInitUnicodeString [2018-11-14 19:04:20,280 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlQueryRegistryValues [2018-11-14 19:04:20,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ZwClose [2018-11-14 19:04:20,282 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-14 19:04:20,282 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-14 19:04:20,282 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-14 19:04:20,282 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2018-11-14 19:04:20,282 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-14 19:04:20,283 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2018-11-14 19:04:20,283 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-14 19:04:20,283 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-14 19:04:20,283 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2018-11-14 19:04:20,283 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2018-11-14 19:04:20,283 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2018-11-14 19:04:20,286 INFO L130 BoogieDeclarations]: Found specification of procedure RtlQueryRegistryValues [2018-11-14 19:04:20,286 INFO L130 BoogieDeclarations]: Found specification of procedure RtlWriteRegistryValue [2018-11-14 19:04:20,286 INFO L130 BoogieDeclarations]: Found specification of procedure RtlDeleteRegistryValue [2018-11-14 19:04:20,286 INFO L130 BoogieDeclarations]: Found specification of procedure RtlInitString [2018-11-14 19:04:20,286 INFO L130 BoogieDeclarations]: Found specification of procedure RtlInitUnicodeString [2018-11-14 19:04:20,287 INFO L130 BoogieDeclarations]: Found specification of procedure RtlAnsiStringToUnicodeString [2018-11-14 19:04:20,287 INFO L130 BoogieDeclarations]: Found specification of procedure RtlCopyUnicodeString [2018-11-14 19:04:20,287 INFO L130 BoogieDeclarations]: Found specification of procedure RtlFreeUnicodeString [2018-11-14 19:04:20,287 INFO L130 BoogieDeclarations]: Found specification of procedure RtlCompareMemory [2018-11-14 19:04:20,287 INFO L130 BoogieDeclarations]: Found specification of procedure InterlockedIncrement [2018-11-14 19:04:20,287 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-14 19:04:20,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-14 19:04:20,288 INFO L130 BoogieDeclarations]: Found specification of procedure InterlockedDecrement [2018-11-14 19:04:20,288 INFO L130 BoogieDeclarations]: Found specification of procedure KeInitializeEvent [2018-11-14 19:04:20,288 INFO L130 BoogieDeclarations]: Found specification of procedure KeSetEvent [2018-11-14 19:04:20,288 INFO L130 BoogieDeclarations]: Found specification of procedure KeInitializeSemaphore [2018-11-14 19:04:20,289 INFO L130 BoogieDeclarations]: Found specification of procedure KeReleaseSemaphore [2018-11-14 19:04:20,290 INFO L130 BoogieDeclarations]: Found specification of procedure KeDelayExecutionThread [2018-11-14 19:04:20,290 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2018-11-14 19:04:20,290 INFO L130 BoogieDeclarations]: Found specification of procedure KeInitializeSpinLock [2018-11-14 19:04:20,290 INFO L130 BoogieDeclarations]: Found specification of procedure KfReleaseSpinLock [2018-11-14 19:04:20,291 INFO L130 BoogieDeclarations]: Found specification of procedure ExAllocatePoolWithTag [2018-11-14 19:04:20,291 INFO L130 BoogieDeclarations]: Found specification of procedure ExFreePool [2018-11-14 19:04:20,291 INFO L130 BoogieDeclarations]: Found specification of procedure ExAcquireFastMutex [2018-11-14 19:04:20,291 INFO L130 BoogieDeclarations]: Found specification of procedure ExReleaseFastMutex [2018-11-14 19:04:20,292 INFO L130 BoogieDeclarations]: Found specification of procedure ExfInterlockedInsertHeadList [2018-11-14 19:04:20,292 INFO L130 BoogieDeclarations]: Found specification of procedure ExfInterlockedInsertTailList [2018-11-14 19:04:20,292 INFO L130 BoogieDeclarations]: Found specification of procedure ExfInterlockedRemoveHeadList [2018-11-14 19:04:20,292 INFO L130 BoogieDeclarations]: Found specification of procedure MmUnlockPages [2018-11-14 19:04:20,292 INFO L130 BoogieDeclarations]: Found specification of procedure MmMapLockedPagesSpecifyCache [2018-11-14 19:04:20,292 INFO L130 BoogieDeclarations]: Found specification of procedure MmAllocateContiguousMemory [2018-11-14 19:04:20,293 INFO L130 BoogieDeclarations]: Found specification of procedure MmFreeContiguousMemory [2018-11-14 19:04:20,293 INFO L130 BoogieDeclarations]: Found specification of procedure MmLockPagableDataSection [2018-11-14 19:04:20,293 INFO L130 BoogieDeclarations]: Found specification of procedure MmResetDriverPaging [2018-11-14 19:04:20,293 INFO L130 BoogieDeclarations]: Found specification of procedure MmPageEntireDriver [2018-11-14 19:04:20,294 INFO L130 BoogieDeclarations]: Found specification of procedure PsCreateSystemThread [2018-11-14 19:04:20,294 INFO L130 BoogieDeclarations]: Found specification of procedure PsTerminateSystemThread [2018-11-14 19:04:20,294 INFO L130 BoogieDeclarations]: Found specification of procedure IoAllocateMdl [2018-11-14 19:04:20,294 INFO L130 BoogieDeclarations]: Found specification of procedure IoAttachDeviceToDeviceStack [2018-11-14 19:04:20,294 INFO L130 BoogieDeclarations]: Found specification of procedure IoBuildAsynchronousFsdRequest [2018-11-14 19:04:20,295 INFO L130 BoogieDeclarations]: Found specification of procedure IoBuildDeviceIoControlRequest [2018-11-14 19:04:20,295 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2018-11-14 19:04:20,295 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2018-11-14 19:04:20,295 INFO L130 BoogieDeclarations]: Found specification of procedure IoCreateDevice [2018-11-14 19:04:20,295 INFO L130 BoogieDeclarations]: Found specification of procedure IoCreateSymbolicLink [2018-11-14 19:04:20,296 INFO L130 BoogieDeclarations]: Found specification of procedure IoDeleteDevice [2018-11-14 19:04:20,297 INFO L130 BoogieDeclarations]: Found specification of procedure IoDeleteSymbolicLink [2018-11-14 19:04:20,297 INFO L130 BoogieDeclarations]: Found specification of procedure IoDetachDevice [2018-11-14 19:04:20,297 INFO L130 BoogieDeclarations]: Found specification of procedure IoFreeIrp [2018-11-14 19:04:20,297 INFO L130 BoogieDeclarations]: Found specification of procedure IoFreeMdl [2018-11-14 19:04:20,299 INFO L130 BoogieDeclarations]: Found specification of procedure IoGetConfigurationInformation [2018-11-14 19:04:20,299 INFO L130 BoogieDeclarations]: Found specification of procedure IoQueryDeviceDescription [2018-11-14 19:04:20,299 INFO L130 BoogieDeclarations]: Found specification of procedure IoReleaseCancelSpinLock [2018-11-14 19:04:20,299 INFO L130 BoogieDeclarations]: Found specification of procedure IoSetHardErrorOrVerifyDevice [2018-11-14 19:04:20,300 INFO L130 BoogieDeclarations]: Found specification of procedure IoOpenDeviceRegistryKey [2018-11-14 19:04:20,300 INFO L130 BoogieDeclarations]: Found specification of procedure IoRegisterDeviceInterface [2018-11-14 19:04:20,300 INFO L130 BoogieDeclarations]: Found specification of procedure IoSetDeviceInterfaceState [2018-11-14 19:04:20,300 INFO L130 BoogieDeclarations]: Found specification of procedure PoCallDriver [2018-11-14 19:04:20,300 INFO L130 BoogieDeclarations]: Found specification of procedure PoStartNextPowerIrp [2018-11-14 19:04:20,300 INFO L130 BoogieDeclarations]: Found specification of procedure ObReferenceObjectByHandle [2018-11-14 19:04:20,301 INFO L130 BoogieDeclarations]: Found specification of procedure ObfDereferenceObject [2018-11-14 19:04:20,301 INFO L130 BoogieDeclarations]: Found specification of procedure ZwClose [2018-11-14 19:04:20,301 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2018-11-14 19:04:20,301 INFO L130 BoogieDeclarations]: Found specification of procedure _BLAST_init [2018-11-14 19:04:20,301 INFO L130 BoogieDeclarations]: Found specification of procedure DriverEntry [2018-11-14 19:04:20,301 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioReadWrite [2018-11-14 19:04:20,302 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioDeviceControl [2018-11-14 19:04:20,302 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioSendToNextDriver [2018-11-14 19:04:20,302 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioIsPlayActive [2018-11-14 19:04:20,302 INFO L130 BoogieDeclarations]: Found specification of procedure NecSupportNeeded [2018-11-14 19:04:20,302 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioNECDeviceControl [2018-11-14 19:04:20,302 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioPioneerDeviceControl [2018-11-14 19:04:20,303 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioDenonDeviceControl [2018-11-14 19:04:20,303 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioHitachiSendPauseCommand [2018-11-14 19:04:20,303 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioHitachiDeviceControl [2018-11-14 19:04:20,303 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudio535DeviceControl [2018-11-14 19:04:20,303 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudio435DeviceControl [2018-11-14 19:04:20,303 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioAtapiDeviceControl [2018-11-14 19:04:20,304 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioHPCdrDeviceControl [2018-11-14 19:04:20,304 INFO L130 BoogieDeclarations]: Found specification of procedure HpCdrProcessLastSession [2018-11-14 19:04:20,304 INFO L130 BoogieDeclarations]: Found specification of procedure HPCdrCompletion [2018-11-14 19:04:20,304 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioPower [2018-11-14 19:04:20,304 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioForwardIrpSynchronous [2018-11-14 19:04:20,304 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioUnload [2018-11-14 19:04:20,305 INFO L130 BoogieDeclarations]: Found specification of procedure SendSrbSynchronous [2018-11-14 19:04:20,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-14 19:04:20,305 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-14 19:04:20,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-14 19:04:20,305 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioAddDevice [2018-11-14 19:04:20,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-14 19:04:20,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-14 19:04:20,306 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioSignalCompletion [2018-11-14 19:04:20,306 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioStartDevice [2018-11-14 19:04:20,306 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioPnp [2018-11-14 19:04:20,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-14 19:04:20,306 INFO L130 BoogieDeclarations]: Found specification of procedure stub_driver_init [2018-11-14 19:04:20,307 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-14 19:04:20,307 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_malloc [2018-11-14 19:04:20,307 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2018-11-14 19:04:20,307 INFO L130 BoogieDeclarations]: Found specification of procedure KeAcquireSpinLockRaiseToDpc [2018-11-14 19:04:20,307 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-14 19:04:20,307 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-14 19:04:20,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-14 19:04:22,405 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 19:04:22,405 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 19:04:22,569 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 19:04:22,569 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 19:04:22,685 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 19:04:22,685 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 19:04:22,732 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 19:04:22,732 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 19:04:22,797 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 19:04:22,797 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 19:04:26,585 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 19:04:26,585 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 19:04:26,622 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 19:04:26,622 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 19:04:26,642 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 19:04:26,643 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 19:04:26,676 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 19:04:26,676 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 19:04:26,707 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 19:04:26,707 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 19:04:31,492 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 19:04:31,493 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 19:04:31,885 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 19:04:31,886 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 19:04:31,912 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 19:04:31,912 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 19:04:31,962 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 19:04:31,962 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 19:04:31,977 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 19:04:31,977 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 19:04:32,021 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 19:04:32,022 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 19:04:32,037 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 19:04:32,037 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 19:04:33,528 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 19:04:33,529 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 19:04:34,978 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 19:04:34,978 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 19:04:36,559 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 19:04:36,559 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 19:04:38,448 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 19:04:38,448 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 19:04:38,506 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 19:04:38,506 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 19:04:38,706 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 19:04:38,707 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 19:04:38,758 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 19:04:38,759 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 19:04:38,769 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 19:04:38,769 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 19:04:39,918 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 19:04:39,919 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 19:04:39,992 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 19:04:39,992 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 19:04:40,147 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 19:04:40,148 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 19:04:40,281 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 19:04:40,281 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 19:04:40,760 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 19:04:40,760 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 19:04:40,927 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 19:04:40,927 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 19:04:45,093 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-14 19:04:45,094 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 07:04:45 BoogieIcfgContainer [2018-11-14 19:04:45,094 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-14 19:04:45,096 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-14 19:04:45,096 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-14 19:04:45,099 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-14 19:04:45,100 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 07:04:16" (1/3) ... [2018-11-14 19:04:45,101 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15d0f5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 07:04:45, skipping insertion in model container [2018-11-14 19:04:45,101 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 07:04:19" (2/3) ... [2018-11-14 19:04:45,101 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15d0f5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 07:04:45, skipping insertion in model container [2018-11-14 19:04:45,101 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 07:04:45" (3/3) ... [2018-11-14 19:04:45,103 INFO L112 eAbstractionObserver]: Analyzing ICFG cdaudio_false-unreach-call.i.cil.c [2018-11-14 19:04:45,114 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-14 19:04:45,127 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-14 19:04:45,143 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-14 19:04:45,199 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-14 19:04:45,200 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-14 19:04:45,200 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-14 19:04:45,200 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-14 19:04:45,201 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-14 19:04:45,201 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-14 19:04:45,201 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-14 19:04:45,201 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-14 19:04:45,201 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-14 19:04:45,251 INFO L276 IsEmpty]: Start isEmpty. Operand 1268 states. [2018-11-14 19:04:45,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-14 19:04:45,259 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 19:04:45,261 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] [2018-11-14 19:04:45,263 INFO L423 AbstractCegarLoop]: === Iteration 1 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 19:04:45,270 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 19:04:45,270 INFO L82 PathProgramCache]: Analyzing trace with hash 823263342, now seen corresponding path program 1 times [2018-11-14 19:04:45,273 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 19:04:45,273 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 19:04:45,390 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:04:45,391 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 19:04:45,391 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:04:45,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 19:04:45,783 INFO L256 TraceCheckUtils]: 0: Hoare triple {1271#true} call ULTIMATE.init(); {1271#true} is VALID [2018-11-14 19:04:45,788 INFO L273 TraceCheckUtils]: 1: Hoare triple {1271#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];call #t~string22.base, #t~string22.offset := #Ultimate.alloc(15);call #t~string67.base, #t~string67.offset := #Ultimate.alloc(9);call #t~string70.base, #t~string70.offset := #Ultimate.alloc(9);call #t~string72.base, #t~string72.offset := #Ultimate.alloc(15);call #t~string83.base, #t~string83.offset := #Ultimate.alloc(7);#memory_int := #memory_int[#t~string83.base,#t~string83.offset + 0 := 67];#memory_int := #memory_int[#t~string83.base,#t~string83.offset + 1 := 72];#memory_int := #memory_int[#t~string83.base,#t~string83.offset + 2 := 73];#memory_int := #memory_int[#t~string83.base,#t~string83.offset + 3 := 78];#memory_int := #memory_int[#t~string83.base,#t~string83.offset + 4 := 79];#memory_int := #memory_int[#t~string83.base,#t~string83.offset + 5 := 78];#memory_int := #memory_int[#t~string83.base,#t~string83.offset + 6 := 0];call #t~string98.base, #t~string98.offset := #Ultimate.alloc(9);call #t~string100.base, #t~string100.offset := #Ultimate.alloc(17);call #t~string102.base, #t~string102.offset := #Ultimate.alloc(17);call #t~string104.base, #t~string104.offset := #Ultimate.alloc(9);call #t~string106.base, #t~string106.offset := #Ultimate.alloc(9);call #t~string108.base, #t~string108.offset := #Ultimate.alloc(9);call #t~string110.base, #t~string110.offset := #Ultimate.alloc(4);#memory_int := #memory_int[#t~string110.base,#t~string110.offset + 0 := 82];#memory_int := #memory_int[#t~string110.base,#t~string110.offset + 1 := 85];#memory_int := #memory_int[#t~string110.base,#t~string110.offset + 2 := 66];#memory_int := #memory_int[#t~string110.base,#t~string110.offset + 3 := 0];call #t~string112.base, #t~string112.offset := #Ultimate.alloc(9);call #t~string128.base, #t~string128.offset := #Ultimate.alloc(9);call #t~string130.base, #t~string130.offset := #Ultimate.alloc(12);call #t~string136.base, #t~string136.offset := #Ultimate.alloc(15);call #t~string170.base, #t~string170.offset := #Ultimate.alloc(17);call #t~string171.base, #t~string171.offset := #Ultimate.alloc(17);call #t~string172.base, #t~string172.offset := #Ultimate.alloc(17);call #t~string173.base, #t~string173.offset := #Ultimate.alloc(17);call #t~string174.base, #t~string174.offset := #Ultimate.alloc(17);call #t~string175.base, #t~string175.offset := #Ultimate.alloc(17);call #t~string176.base, #t~string176.offset := #Ultimate.alloc(17);call #t~string177.base, #t~string177.offset := #Ultimate.alloc(17);call #t~string178.base, #t~string178.offset := #Ultimate.alloc(17);call #t~string179.base, #t~string179.offset := #Ultimate.alloc(17);call #t~string180.base, #t~string180.offset := #Ultimate.alloc(17);call #t~string181.base, #t~string181.offset := #Ultimate.alloc(17);~__BLAST_NONDET~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;~routine~0 := 0;~myStatus~0 := 0;~myIrp_PendingReturned~0 := 0;~_SLAM_alloc_dummy~0 := 0;~compFptr~0.base, ~compFptr~0.offset := 0, 0;~pirp~0.base, ~pirp~0.offset := 0, 0; {1271#true} is VALID [2018-11-14 19:04:45,789 INFO L273 TraceCheckUtils]: 2: Hoare triple {1271#true} assume true; {1271#true} is VALID [2018-11-14 19:04:45,790 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1271#true} {1271#true} #4275#return; {1271#true} is VALID [2018-11-14 19:04:45,790 INFO L256 TraceCheckUtils]: 4: Hoare triple {1271#true} call #t~ret1513 := main(); {1271#true} is VALID [2018-11-14 19:04:45,790 INFO L273 TraceCheckUtils]: 5: Hoare triple {1271#true} havoc ~d~0.Type, ~d~0.Size, ~d~0.DeviceObject.base, ~d~0.DeviceObject.offset, ~d~0.Flags, ~d~0.DriverStart.base, ~d~0.DriverStart.offset, ~d~0.DriverSize, ~d~0.DriverSection.base, ~d~0.DriverSection.offset, ~d~0.DriverExtension.base, ~d~0.DriverExtension.offset, ~d~0.DriverName.Length, ~d~0.DriverName.MaximumLength, ~d~0.DriverName.Buffer.base, ~d~0.DriverName.Buffer.offset, ~d~0.HardwareDatabase.base, ~d~0.HardwareDatabase.offset, ~d~0.FastIoDispatch.base, ~d~0.FastIoDispatch.offset, ~d~0.DriverInit.base, ~d~0.DriverInit.offset, ~d~0.DriverStartIo.base, ~d~0.DriverStartIo.offset, ~d~0.DriverUnload.base, ~d~0.DriverUnload.offset, ~d~0.MajorFunction.base, ~d~0.MajorFunction.offset;assume -2147483648 <= #t~nondet1452 && #t~nondet1452 <= 2147483647;~status~15 := #t~nondet1452;havoc #t~nondet1452;call ~#irp~1.base, ~#irp~1.offset := #Ultimate.alloc(111);assume -2147483648 <= #t~nondet1453 && #t~nondet1453 <= 2147483647;~we_should_unload~0 := #t~nondet1453;havoc #t~nondet1453;assume -2147483648 <= #t~nondet1454 && #t~nondet1454 <= 2147483647;~__BLAST_NONDET___0~0 := #t~nondet1454;havoc #t~nondet1454;assume -2147483648 <= #t~nondet1455 && #t~nondet1455 <= 2147483647;~irp_choice~0 := #t~nondet1455;havoc #t~nondet1455;call ~#devobj~0.base, ~#devobj~0.offset := #Ultimate.alloc(175);call #t~malloc1456.base, #t~malloc1456.offset := #Ultimate.alloc(53);call write~$Pointer$(#t~malloc1456.base, #t~malloc1456.offset, ~#devobj~0.base, ~#devobj~0.offset + 40, 4);call #t~malloc1457.base, #t~malloc1457.offset := #Ultimate.alloc(36);call write~$Pointer$(#t~malloc1457.base, #t~malloc1457.offset, ~#irp~1.base, ~#irp~1.offset + 64 + 0 + 24 + 8 + 0, 4);call #t~malloc1458.base, #t~malloc1458.offset := #Ultimate.alloc(904);call write~$Pointer$(#t~malloc1458.base, #t~malloc1458.offset, ~#irp~1.base, ~#irp~1.offset + 12 + 0, 4);havoc ~a~0;~a~0 := 0; {1271#true} is VALID [2018-11-14 19:04:45,808 INFO L273 TraceCheckUtils]: 6: Hoare triple {1271#true} assume !true; {1272#false} is VALID [2018-11-14 19:04:45,808 INFO L273 TraceCheckUtils]: 7: Hoare triple {1272#false} ~a~0 := 0; {1272#false} is VALID [2018-11-14 19:04:45,809 INFO L273 TraceCheckUtils]: 8: Hoare triple {1272#false} assume !true; {1272#false} is VALID [2018-11-14 19:04:45,809 INFO L273 TraceCheckUtils]: 9: Hoare triple {1272#false} ~a~0 := 0; {1272#false} is VALID [2018-11-14 19:04:45,810 INFO L273 TraceCheckUtils]: 10: Hoare triple {1272#false} assume !true; {1272#false} is VALID [2018-11-14 19:04:45,810 INFO L273 TraceCheckUtils]: 11: Hoare triple {1272#false} ~pirp~0.base, ~pirp~0.offset := ~#irp~1.base, ~#irp~1.offset; {1272#false} is VALID [2018-11-14 19:04:45,810 INFO L256 TraceCheckUtils]: 12: Hoare triple {1272#false} call _BLAST_init(); {1271#true} is VALID [2018-11-14 19:04:45,811 INFO L273 TraceCheckUtils]: 13: Hoare triple {1271#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; {1271#true} is VALID [2018-11-14 19:04:45,811 INFO L273 TraceCheckUtils]: 14: Hoare triple {1271#true} assume true; {1271#true} is VALID [2018-11-14 19:04:45,811 INFO L268 TraceCheckUtils]: 15: Hoare quadruple {1271#true} {1272#false} #4141#return; {1272#false} is VALID [2018-11-14 19:04:45,813 INFO L273 TraceCheckUtils]: 16: Hoare triple {1272#false} assume !(~status~15 >= 0); {1272#false} is VALID [2018-11-14 19:04:45,813 INFO L273 TraceCheckUtils]: 17: Hoare triple {1272#false} assume !(~pended~0 == 1); {1272#false} is VALID [2018-11-14 19:04:45,814 INFO L273 TraceCheckUtils]: 18: Hoare triple {1272#false} assume !(~pended~0 == 1); {1272#false} is VALID [2018-11-14 19:04:45,814 INFO L273 TraceCheckUtils]: 19: Hoare triple {1272#false} assume !(~s~0 == ~UNLOADED~0); {1272#false} is VALID [2018-11-14 19:04:45,814 INFO L273 TraceCheckUtils]: 20: Hoare triple {1272#false} assume !(~status~15 == -1); {1272#false} is VALID [2018-11-14 19:04:45,815 INFO L273 TraceCheckUtils]: 21: Hoare triple {1272#false} assume !(~s~0 != ~SKIP2~0); {1272#false} is VALID [2018-11-14 19:04:45,815 INFO L273 TraceCheckUtils]: 22: Hoare triple {1272#false} assume ~pended~0 == 1; {1272#false} is VALID [2018-11-14 19:04:45,815 INFO L273 TraceCheckUtils]: 23: Hoare triple {1272#false} assume ~status~15 != 259; {1272#false} is VALID [2018-11-14 19:04:45,816 INFO L256 TraceCheckUtils]: 24: Hoare triple {1272#false} call errorFn(); {1272#false} is VALID [2018-11-14 19:04:45,816 INFO L273 TraceCheckUtils]: 25: Hoare triple {1272#false} assume !false; {1272#false} is VALID [2018-11-14 19:04:45,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 19:04:45,836 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 19:04:45,836 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-14 19:04:45,844 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 26 [2018-11-14 19:04:45,848 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 19:04:45,852 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states. [2018-11-14 19:04:46,066 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 26 edges. 26 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:04:46,067 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-14 19:04:46,076 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-14 19:04:46,076 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-14 19:04:46,079 INFO L87 Difference]: Start difference. First operand 1268 states. Second operand 2 states. [2018-11-14 19:04:56,301 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:04:56,302 INFO L93 Difference]: Finished difference Result 1357 states and 2098 transitions. [2018-11-14 19:04:56,302 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-14 19:04:56,302 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 26 [2018-11-14 19:04:56,303 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 19:04:56,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-14 19:04:56,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 2098 transitions. [2018-11-14 19:04:56,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-14 19:04:56,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 2098 transitions. [2018-11-14 19:04:56,447 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 2098 transitions. [2018-11-14 19:05:00,148 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2098 edges. 2098 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:05:00,273 INFO L225 Difference]: With dead ends: 1357 [2018-11-14 19:05:00,273 INFO L226 Difference]: Without dead ends: 676 [2018-11-14 19:05:00,285 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-14 19:05:00,307 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 676 states. [2018-11-14 19:05:00,631 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 676 to 676. [2018-11-14 19:05:00,631 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 19:05:00,632 INFO L82 GeneralOperation]: Start isEquivalent. First operand 676 states. Second operand 676 states. [2018-11-14 19:05:00,632 INFO L74 IsIncluded]: Start isIncluded. First operand 676 states. Second operand 676 states. [2018-11-14 19:05:00,632 INFO L87 Difference]: Start difference. First operand 676 states. Second operand 676 states. [2018-11-14 19:05:00,828 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:05:00,828 INFO L93 Difference]: Finished difference Result 676 states and 986 transitions. [2018-11-14 19:05:00,828 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 986 transitions. [2018-11-14 19:05:00,841 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:05:00,841 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:05:00,841 INFO L74 IsIncluded]: Start isIncluded. First operand 676 states. Second operand 676 states. [2018-11-14 19:05:00,841 INFO L87 Difference]: Start difference. First operand 676 states. Second operand 676 states. [2018-11-14 19:05:00,893 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:05:00,893 INFO L93 Difference]: Finished difference Result 676 states and 986 transitions. [2018-11-14 19:05:00,893 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 986 transitions. [2018-11-14 19:05:00,897 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:05:00,898 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:05:00,898 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 19:05:00,898 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 19:05:00,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 676 states. [2018-11-14 19:05:00,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 676 states and 986 transitions. [2018-11-14 19:05:00,950 INFO L78 Accepts]: Start accepts. Automaton has 676 states and 986 transitions. Word has length 26 [2018-11-14 19:05:00,951 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 19:05:00,951 INFO L480 AbstractCegarLoop]: Abstraction has 676 states and 986 transitions. [2018-11-14 19:05:00,951 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-14 19:05:00,951 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 986 transitions. [2018-11-14 19:05:00,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-14 19:05:00,952 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 19:05:00,953 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] [2018-11-14 19:05:00,953 INFO L423 AbstractCegarLoop]: === Iteration 2 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 19:05:00,954 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 19:05:00,955 INFO L82 PathProgramCache]: Analyzing trace with hash 840225774, now seen corresponding path program 1 times [2018-11-14 19:05:00,955 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 19:05:00,955 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 19:05:00,968 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:05:00,969 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 19:05:00,969 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:05:01,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 19:05:01,336 INFO L256 TraceCheckUtils]: 0: Hoare triple {5317#true} call ULTIMATE.init(); {5317#true} is VALID [2018-11-14 19:05:01,337 INFO L273 TraceCheckUtils]: 1: Hoare triple {5317#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];call #t~string22.base, #t~string22.offset := #Ultimate.alloc(15);call #t~string67.base, #t~string67.offset := #Ultimate.alloc(9);call #t~string70.base, #t~string70.offset := #Ultimate.alloc(9);call #t~string72.base, #t~string72.offset := #Ultimate.alloc(15);call #t~string83.base, #t~string83.offset := #Ultimate.alloc(7);#memory_int := #memory_int[#t~string83.base,#t~string83.offset + 0 := 67];#memory_int := #memory_int[#t~string83.base,#t~string83.offset + 1 := 72];#memory_int := #memory_int[#t~string83.base,#t~string83.offset + 2 := 73];#memory_int := #memory_int[#t~string83.base,#t~string83.offset + 3 := 78];#memory_int := #memory_int[#t~string83.base,#t~string83.offset + 4 := 79];#memory_int := #memory_int[#t~string83.base,#t~string83.offset + 5 := 78];#memory_int := #memory_int[#t~string83.base,#t~string83.offset + 6 := 0];call #t~string98.base, #t~string98.offset := #Ultimate.alloc(9);call #t~string100.base, #t~string100.offset := #Ultimate.alloc(17);call #t~string102.base, #t~string102.offset := #Ultimate.alloc(17);call #t~string104.base, #t~string104.offset := #Ultimate.alloc(9);call #t~string106.base, #t~string106.offset := #Ultimate.alloc(9);call #t~string108.base, #t~string108.offset := #Ultimate.alloc(9);call #t~string110.base, #t~string110.offset := #Ultimate.alloc(4);#memory_int := #memory_int[#t~string110.base,#t~string110.offset + 0 := 82];#memory_int := #memory_int[#t~string110.base,#t~string110.offset + 1 := 85];#memory_int := #memory_int[#t~string110.base,#t~string110.offset + 2 := 66];#memory_int := #memory_int[#t~string110.base,#t~string110.offset + 3 := 0];call #t~string112.base, #t~string112.offset := #Ultimate.alloc(9);call #t~string128.base, #t~string128.offset := #Ultimate.alloc(9);call #t~string130.base, #t~string130.offset := #Ultimate.alloc(12);call #t~string136.base, #t~string136.offset := #Ultimate.alloc(15);call #t~string170.base, #t~string170.offset := #Ultimate.alloc(17);call #t~string171.base, #t~string171.offset := #Ultimate.alloc(17);call #t~string172.base, #t~string172.offset := #Ultimate.alloc(17);call #t~string173.base, #t~string173.offset := #Ultimate.alloc(17);call #t~string174.base, #t~string174.offset := #Ultimate.alloc(17);call #t~string175.base, #t~string175.offset := #Ultimate.alloc(17);call #t~string176.base, #t~string176.offset := #Ultimate.alloc(17);call #t~string177.base, #t~string177.offset := #Ultimate.alloc(17);call #t~string178.base, #t~string178.offset := #Ultimate.alloc(17);call #t~string179.base, #t~string179.offset := #Ultimate.alloc(17);call #t~string180.base, #t~string180.offset := #Ultimate.alloc(17);call #t~string181.base, #t~string181.offset := #Ultimate.alloc(17);~__BLAST_NONDET~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;~routine~0 := 0;~myStatus~0 := 0;~myIrp_PendingReturned~0 := 0;~_SLAM_alloc_dummy~0 := 0;~compFptr~0.base, ~compFptr~0.offset := 0, 0;~pirp~0.base, ~pirp~0.offset := 0, 0; {5317#true} is VALID [2018-11-14 19:05:01,337 INFO L273 TraceCheckUtils]: 2: Hoare triple {5317#true} assume true; {5317#true} is VALID [2018-11-14 19:05:01,337 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {5317#true} {5317#true} #4275#return; {5317#true} is VALID [2018-11-14 19:05:01,338 INFO L256 TraceCheckUtils]: 4: Hoare triple {5317#true} call #t~ret1513 := main(); {5317#true} is VALID [2018-11-14 19:05:01,342 INFO L273 TraceCheckUtils]: 5: Hoare triple {5317#true} havoc ~d~0.Type, ~d~0.Size, ~d~0.DeviceObject.base, ~d~0.DeviceObject.offset, ~d~0.Flags, ~d~0.DriverStart.base, ~d~0.DriverStart.offset, ~d~0.DriverSize, ~d~0.DriverSection.base, ~d~0.DriverSection.offset, ~d~0.DriverExtension.base, ~d~0.DriverExtension.offset, ~d~0.DriverName.Length, ~d~0.DriverName.MaximumLength, ~d~0.DriverName.Buffer.base, ~d~0.DriverName.Buffer.offset, ~d~0.HardwareDatabase.base, ~d~0.HardwareDatabase.offset, ~d~0.FastIoDispatch.base, ~d~0.FastIoDispatch.offset, ~d~0.DriverInit.base, ~d~0.DriverInit.offset, ~d~0.DriverStartIo.base, ~d~0.DriverStartIo.offset, ~d~0.DriverUnload.base, ~d~0.DriverUnload.offset, ~d~0.MajorFunction.base, ~d~0.MajorFunction.offset;assume -2147483648 <= #t~nondet1452 && #t~nondet1452 <= 2147483647;~status~15 := #t~nondet1452;havoc #t~nondet1452;call ~#irp~1.base, ~#irp~1.offset := #Ultimate.alloc(111);assume -2147483648 <= #t~nondet1453 && #t~nondet1453 <= 2147483647;~we_should_unload~0 := #t~nondet1453;havoc #t~nondet1453;assume -2147483648 <= #t~nondet1454 && #t~nondet1454 <= 2147483647;~__BLAST_NONDET___0~0 := #t~nondet1454;havoc #t~nondet1454;assume -2147483648 <= #t~nondet1455 && #t~nondet1455 <= 2147483647;~irp_choice~0 := #t~nondet1455;havoc #t~nondet1455;call ~#devobj~0.base, ~#devobj~0.offset := #Ultimate.alloc(175);call #t~malloc1456.base, #t~malloc1456.offset := #Ultimate.alloc(53);call write~$Pointer$(#t~malloc1456.base, #t~malloc1456.offset, ~#devobj~0.base, ~#devobj~0.offset + 40, 4);call #t~malloc1457.base, #t~malloc1457.offset := #Ultimate.alloc(36);call write~$Pointer$(#t~malloc1457.base, #t~malloc1457.offset, ~#irp~1.base, ~#irp~1.offset + 64 + 0 + 24 + 8 + 0, 4);call #t~malloc1458.base, #t~malloc1458.offset := #Ultimate.alloc(904);call write~$Pointer$(#t~malloc1458.base, #t~malloc1458.offset, ~#irp~1.base, ~#irp~1.offset + 12 + 0, 4);havoc ~a~0;~a~0 := 0; {5319#(= main_~a~0 0)} is VALID [2018-11-14 19:05:01,356 INFO L273 TraceCheckUtils]: 6: Hoare triple {5319#(= main_~a~0 0)} assume true; {5319#(= main_~a~0 0)} is VALID [2018-11-14 19:05:01,359 INFO L273 TraceCheckUtils]: 7: Hoare triple {5319#(= main_~a~0 0)} assume !(~a~0 < 53); {5318#false} is VALID [2018-11-14 19:05:01,359 INFO L273 TraceCheckUtils]: 8: Hoare triple {5318#false} ~a~0 := 0; {5318#false} is VALID [2018-11-14 19:05:01,359 INFO L273 TraceCheckUtils]: 9: Hoare triple {5318#false} assume true; {5318#false} is VALID [2018-11-14 19:05:01,360 INFO L273 TraceCheckUtils]: 10: Hoare triple {5318#false} assume !(~a~0 < 36); {5318#false} is VALID [2018-11-14 19:05:01,360 INFO L273 TraceCheckUtils]: 11: Hoare triple {5318#false} ~a~0 := 0; {5318#false} is VALID [2018-11-14 19:05:01,360 INFO L273 TraceCheckUtils]: 12: Hoare triple {5318#false} assume true; {5318#false} is VALID [2018-11-14 19:05:01,361 INFO L273 TraceCheckUtils]: 13: Hoare triple {5318#false} assume !(~a~0 < 904); {5318#false} is VALID [2018-11-14 19:05:01,361 INFO L273 TraceCheckUtils]: 14: Hoare triple {5318#false} ~pirp~0.base, ~pirp~0.offset := ~#irp~1.base, ~#irp~1.offset; {5318#false} is VALID [2018-11-14 19:05:01,361 INFO L256 TraceCheckUtils]: 15: Hoare triple {5318#false} call _BLAST_init(); {5317#true} is VALID [2018-11-14 19:05:01,361 INFO L273 TraceCheckUtils]: 16: Hoare triple {5317#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; {5317#true} is VALID [2018-11-14 19:05:01,362 INFO L273 TraceCheckUtils]: 17: Hoare triple {5317#true} assume true; {5317#true} is VALID [2018-11-14 19:05:01,362 INFO L268 TraceCheckUtils]: 18: Hoare quadruple {5317#true} {5318#false} #4141#return; {5318#false} is VALID [2018-11-14 19:05:01,362 INFO L273 TraceCheckUtils]: 19: Hoare triple {5318#false} assume !(~status~15 >= 0); {5318#false} is VALID [2018-11-14 19:05:01,362 INFO L273 TraceCheckUtils]: 20: Hoare triple {5318#false} assume !(~pended~0 == 1); {5318#false} is VALID [2018-11-14 19:05:01,363 INFO L273 TraceCheckUtils]: 21: Hoare triple {5318#false} assume !(~pended~0 == 1); {5318#false} is VALID [2018-11-14 19:05:01,363 INFO L273 TraceCheckUtils]: 22: Hoare triple {5318#false} assume !(~s~0 == ~UNLOADED~0); {5318#false} is VALID [2018-11-14 19:05:01,363 INFO L273 TraceCheckUtils]: 23: Hoare triple {5318#false} assume !(~status~15 == -1); {5318#false} is VALID [2018-11-14 19:05:01,363 INFO L273 TraceCheckUtils]: 24: Hoare triple {5318#false} assume !(~s~0 != ~SKIP2~0); {5318#false} is VALID [2018-11-14 19:05:01,364 INFO L273 TraceCheckUtils]: 25: Hoare triple {5318#false} assume ~pended~0 == 1; {5318#false} is VALID [2018-11-14 19:05:01,364 INFO L273 TraceCheckUtils]: 26: Hoare triple {5318#false} assume ~status~15 != 259; {5318#false} is VALID [2018-11-14 19:05:01,364 INFO L256 TraceCheckUtils]: 27: Hoare triple {5318#false} call errorFn(); {5318#false} is VALID [2018-11-14 19:05:01,365 INFO L273 TraceCheckUtils]: 28: Hoare triple {5318#false} assume !false; {5318#false} is VALID [2018-11-14 19:05:01,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 19:05:01,367 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 19:05:01,367 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-14 19:05:01,369 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 29 [2018-11-14 19:05:01,369 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 19:05:01,370 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-14 19:05:01,497 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 29 edges. 29 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:05:01,498 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-14 19:05:01,498 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-14 19:05:01,498 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 19:05:01,498 INFO L87 Difference]: Start difference. First operand 676 states and 986 transitions. Second operand 3 states. [2018-11-14 19:05:14,371 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:05:14,371 INFO L93 Difference]: Finished difference Result 1352 states and 1974 transitions. [2018-11-14 19:05:14,371 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-14 19:05:14,372 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 29 [2018-11-14 19:05:14,372 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 19:05:14,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 19:05:14,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1974 transitions. [2018-11-14 19:05:14,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 19:05:14,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1974 transitions. [2018-11-14 19:05:14,429 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 1974 transitions. [2018-11-14 19:05:17,755 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1974 edges. 1974 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:05:17,796 INFO L225 Difference]: With dead ends: 1352 [2018-11-14 19:05:17,796 INFO L226 Difference]: Without dead ends: 685 [2018-11-14 19:05:17,800 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 19:05:17,802 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 685 states. [2018-11-14 19:05:18,460 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 685 to 682. [2018-11-14 19:05:18,460 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 19:05:18,460 INFO L82 GeneralOperation]: Start isEquivalent. First operand 685 states. Second operand 682 states. [2018-11-14 19:05:18,461 INFO L74 IsIncluded]: Start isIncluded. First operand 685 states. Second operand 682 states. [2018-11-14 19:05:18,461 INFO L87 Difference]: Start difference. First operand 685 states. Second operand 682 states. [2018-11-14 19:05:18,498 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:05:18,499 INFO L93 Difference]: Finished difference Result 685 states and 995 transitions. [2018-11-14 19:05:18,499 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 995 transitions. [2018-11-14 19:05:18,502 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:05:18,502 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:05:18,502 INFO L74 IsIncluded]: Start isIncluded. First operand 682 states. Second operand 685 states. [2018-11-14 19:05:18,502 INFO L87 Difference]: Start difference. First operand 682 states. Second operand 685 states. [2018-11-14 19:05:18,540 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:05:18,540 INFO L93 Difference]: Finished difference Result 685 states and 995 transitions. [2018-11-14 19:05:18,540 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 995 transitions. [2018-11-14 19:05:18,543 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:05:18,543 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:05:18,544 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 19:05:18,544 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 19:05:18,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 682 states. [2018-11-14 19:05:18,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 682 states and 992 transitions. [2018-11-14 19:05:18,587 INFO L78 Accepts]: Start accepts. Automaton has 682 states and 992 transitions. Word has length 29 [2018-11-14 19:05:18,587 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 19:05:18,587 INFO L480 AbstractCegarLoop]: Abstraction has 682 states and 992 transitions. [2018-11-14 19:05:18,587 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-14 19:05:18,588 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 992 transitions. [2018-11-14 19:05:18,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-14 19:05:18,588 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 19:05:18,589 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 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] [2018-11-14 19:05:18,589 INFO L423 AbstractCegarLoop]: === Iteration 3 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 19:05:18,589 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 19:05:18,589 INFO L82 PathProgramCache]: Analyzing trace with hash 392996890, now seen corresponding path program 1 times [2018-11-14 19:05:18,590 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 19:05:18,590 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 19:05:18,597 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:05:18,598 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 19:05:18,598 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:05:18,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 19:05:18,946 INFO L256 TraceCheckUtils]: 0: Hoare triple {9387#true} call ULTIMATE.init(); {9387#true} is VALID [2018-11-14 19:05:18,947 INFO L273 TraceCheckUtils]: 1: Hoare triple {9387#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];call #t~string22.base, #t~string22.offset := #Ultimate.alloc(15);call #t~string67.base, #t~string67.offset := #Ultimate.alloc(9);call #t~string70.base, #t~string70.offset := #Ultimate.alloc(9);call #t~string72.base, #t~string72.offset := #Ultimate.alloc(15);call #t~string83.base, #t~string83.offset := #Ultimate.alloc(7);#memory_int := #memory_int[#t~string83.base,#t~string83.offset + 0 := 67];#memory_int := #memory_int[#t~string83.base,#t~string83.offset + 1 := 72];#memory_int := #memory_int[#t~string83.base,#t~string83.offset + 2 := 73];#memory_int := #memory_int[#t~string83.base,#t~string83.offset + 3 := 78];#memory_int := #memory_int[#t~string83.base,#t~string83.offset + 4 := 79];#memory_int := #memory_int[#t~string83.base,#t~string83.offset + 5 := 78];#memory_int := #memory_int[#t~string83.base,#t~string83.offset + 6 := 0];call #t~string98.base, #t~string98.offset := #Ultimate.alloc(9);call #t~string100.base, #t~string100.offset := #Ultimate.alloc(17);call #t~string102.base, #t~string102.offset := #Ultimate.alloc(17);call #t~string104.base, #t~string104.offset := #Ultimate.alloc(9);call #t~string106.base, #t~string106.offset := #Ultimate.alloc(9);call #t~string108.base, #t~string108.offset := #Ultimate.alloc(9);call #t~string110.base, #t~string110.offset := #Ultimate.alloc(4);#memory_int := #memory_int[#t~string110.base,#t~string110.offset + 0 := 82];#memory_int := #memory_int[#t~string110.base,#t~string110.offset + 1 := 85];#memory_int := #memory_int[#t~string110.base,#t~string110.offset + 2 := 66];#memory_int := #memory_int[#t~string110.base,#t~string110.offset + 3 := 0];call #t~string112.base, #t~string112.offset := #Ultimate.alloc(9);call #t~string128.base, #t~string128.offset := #Ultimate.alloc(9);call #t~string130.base, #t~string130.offset := #Ultimate.alloc(12);call #t~string136.base, #t~string136.offset := #Ultimate.alloc(15);call #t~string170.base, #t~string170.offset := #Ultimate.alloc(17);call #t~string171.base, #t~string171.offset := #Ultimate.alloc(17);call #t~string172.base, #t~string172.offset := #Ultimate.alloc(17);call #t~string173.base, #t~string173.offset := #Ultimate.alloc(17);call #t~string174.base, #t~string174.offset := #Ultimate.alloc(17);call #t~string175.base, #t~string175.offset := #Ultimate.alloc(17);call #t~string176.base, #t~string176.offset := #Ultimate.alloc(17);call #t~string177.base, #t~string177.offset := #Ultimate.alloc(17);call #t~string178.base, #t~string178.offset := #Ultimate.alloc(17);call #t~string179.base, #t~string179.offset := #Ultimate.alloc(17);call #t~string180.base, #t~string180.offset := #Ultimate.alloc(17);call #t~string181.base, #t~string181.offset := #Ultimate.alloc(17);~__BLAST_NONDET~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;~routine~0 := 0;~myStatus~0 := 0;~myIrp_PendingReturned~0 := 0;~_SLAM_alloc_dummy~0 := 0;~compFptr~0.base, ~compFptr~0.offset := 0, 0;~pirp~0.base, ~pirp~0.offset := 0, 0; {9387#true} is VALID [2018-11-14 19:05:18,947 INFO L273 TraceCheckUtils]: 2: Hoare triple {9387#true} assume true; {9387#true} is VALID [2018-11-14 19:05:18,947 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {9387#true} {9387#true} #4275#return; {9387#true} is VALID [2018-11-14 19:05:18,948 INFO L256 TraceCheckUtils]: 4: Hoare triple {9387#true} call #t~ret1513 := main(); {9387#true} is VALID [2018-11-14 19:05:18,948 INFO L273 TraceCheckUtils]: 5: Hoare triple {9387#true} havoc ~d~0.Type, ~d~0.Size, ~d~0.DeviceObject.base, ~d~0.DeviceObject.offset, ~d~0.Flags, ~d~0.DriverStart.base, ~d~0.DriverStart.offset, ~d~0.DriverSize, ~d~0.DriverSection.base, ~d~0.DriverSection.offset, ~d~0.DriverExtension.base, ~d~0.DriverExtension.offset, ~d~0.DriverName.Length, ~d~0.DriverName.MaximumLength, ~d~0.DriverName.Buffer.base, ~d~0.DriverName.Buffer.offset, ~d~0.HardwareDatabase.base, ~d~0.HardwareDatabase.offset, ~d~0.FastIoDispatch.base, ~d~0.FastIoDispatch.offset, ~d~0.DriverInit.base, ~d~0.DriverInit.offset, ~d~0.DriverStartIo.base, ~d~0.DriverStartIo.offset, ~d~0.DriverUnload.base, ~d~0.DriverUnload.offset, ~d~0.MajorFunction.base, ~d~0.MajorFunction.offset;assume -2147483648 <= #t~nondet1452 && #t~nondet1452 <= 2147483647;~status~15 := #t~nondet1452;havoc #t~nondet1452;call ~#irp~1.base, ~#irp~1.offset := #Ultimate.alloc(111);assume -2147483648 <= #t~nondet1453 && #t~nondet1453 <= 2147483647;~we_should_unload~0 := #t~nondet1453;havoc #t~nondet1453;assume -2147483648 <= #t~nondet1454 && #t~nondet1454 <= 2147483647;~__BLAST_NONDET___0~0 := #t~nondet1454;havoc #t~nondet1454;assume -2147483648 <= #t~nondet1455 && #t~nondet1455 <= 2147483647;~irp_choice~0 := #t~nondet1455;havoc #t~nondet1455;call ~#devobj~0.base, ~#devobj~0.offset := #Ultimate.alloc(175);call #t~malloc1456.base, #t~malloc1456.offset := #Ultimate.alloc(53);call write~$Pointer$(#t~malloc1456.base, #t~malloc1456.offset, ~#devobj~0.base, ~#devobj~0.offset + 40, 4);call #t~malloc1457.base, #t~malloc1457.offset := #Ultimate.alloc(36);call write~$Pointer$(#t~malloc1457.base, #t~malloc1457.offset, ~#irp~1.base, ~#irp~1.offset + 64 + 0 + 24 + 8 + 0, 4);call #t~malloc1458.base, #t~malloc1458.offset := #Ultimate.alloc(904);call write~$Pointer$(#t~malloc1458.base, #t~malloc1458.offset, ~#irp~1.base, ~#irp~1.offset + 12 + 0, 4);havoc ~a~0;~a~0 := 0; {9387#true} is VALID [2018-11-14 19:05:18,948 INFO L273 TraceCheckUtils]: 6: Hoare triple {9387#true} assume true; {9387#true} is VALID [2018-11-14 19:05:18,948 INFO L273 TraceCheckUtils]: 7: Hoare triple {9387#true} assume !!(~a~0 < 53);call #t~mem1460.base, #t~mem1460.offset := read~$Pointer$(~#devobj~0.base, ~#devobj~0.offset + 40, 4);assume -128 <= #t~nondet1461 && #t~nondet1461 <= 127;call write~int(#t~nondet1461, #t~mem1460.base, #t~mem1460.offset + ~a~0 * 1, 1);havoc #t~mem1460.base, #t~mem1460.offset;havoc #t~nondet1461; {9387#true} is VALID [2018-11-14 19:05:18,949 INFO L273 TraceCheckUtils]: 8: Hoare triple {9387#true} #t~post1459 := ~a~0;~a~0 := #t~post1459 + 1;havoc #t~post1459; {9387#true} is VALID [2018-11-14 19:05:18,949 INFO L273 TraceCheckUtils]: 9: Hoare triple {9387#true} assume true; {9387#true} is VALID [2018-11-14 19:05:18,949 INFO L273 TraceCheckUtils]: 10: Hoare triple {9387#true} assume !(~a~0 < 53); {9387#true} is VALID [2018-11-14 19:05:18,950 INFO L273 TraceCheckUtils]: 11: Hoare triple {9387#true} ~a~0 := 0; {9387#true} is VALID [2018-11-14 19:05:18,950 INFO L273 TraceCheckUtils]: 12: Hoare triple {9387#true} assume true; {9387#true} is VALID [2018-11-14 19:05:18,950 INFO L273 TraceCheckUtils]: 13: Hoare triple {9387#true} assume !!(~a~0 < 36);call #t~mem1463.base, #t~mem1463.offset := read~$Pointer$(~#irp~1.base, ~#irp~1.offset + 64 + 0 + 24 + 8 + 0, 4);assume -128 <= #t~nondet1464 && #t~nondet1464 <= 127;call write~int(#t~nondet1464, #t~mem1463.base, #t~mem1463.offset + ~a~0 * 1, 1);havoc #t~mem1463.base, #t~mem1463.offset;havoc #t~nondet1464; {9387#true} is VALID [2018-11-14 19:05:18,950 INFO L273 TraceCheckUtils]: 14: Hoare triple {9387#true} #t~post1462 := ~a~0;~a~0 := #t~post1462 + 1;havoc #t~post1462; {9387#true} is VALID [2018-11-14 19:05:18,953 INFO L273 TraceCheckUtils]: 15: Hoare triple {9387#true} assume true; {9387#true} is VALID [2018-11-14 19:05:18,954 INFO L273 TraceCheckUtils]: 16: Hoare triple {9387#true} assume !(~a~0 < 36); {9387#true} is VALID [2018-11-14 19:05:18,954 INFO L273 TraceCheckUtils]: 17: Hoare triple {9387#true} ~a~0 := 0; {9387#true} is VALID [2018-11-14 19:05:18,954 INFO L273 TraceCheckUtils]: 18: Hoare triple {9387#true} assume true; {9387#true} is VALID [2018-11-14 19:05:18,954 INFO L273 TraceCheckUtils]: 19: Hoare triple {9387#true} assume !!(~a~0 < 904);call #t~mem1466.base, #t~mem1466.offset := read~$Pointer$(~#irp~1.base, ~#irp~1.offset + 12 + 0, 4);assume -128 <= #t~nondet1467 && #t~nondet1467 <= 127;call write~int(#t~nondet1467, #t~mem1466.base, #t~mem1466.offset + ~a~0 * 1, 1);havoc #t~mem1466.base, #t~mem1466.offset;havoc #t~nondet1467; {9387#true} is VALID [2018-11-14 19:05:18,955 INFO L273 TraceCheckUtils]: 20: Hoare triple {9387#true} #t~post1465 := ~a~0;~a~0 := #t~post1465 + 1;havoc #t~post1465; {9387#true} is VALID [2018-11-14 19:05:18,955 INFO L273 TraceCheckUtils]: 21: Hoare triple {9387#true} assume true; {9387#true} is VALID [2018-11-14 19:05:18,955 INFO L273 TraceCheckUtils]: 22: Hoare triple {9387#true} assume !(~a~0 < 904); {9387#true} is VALID [2018-11-14 19:05:18,956 INFO L273 TraceCheckUtils]: 23: Hoare triple {9387#true} ~pirp~0.base, ~pirp~0.offset := ~#irp~1.base, ~#irp~1.offset; {9387#true} is VALID [2018-11-14 19:05:18,956 INFO L256 TraceCheckUtils]: 24: Hoare triple {9387#true} call _BLAST_init(); {9387#true} is VALID [2018-11-14 19:05:18,969 INFO L273 TraceCheckUtils]: 25: Hoare triple {9387#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; {9389#(= ~s~0 ~UNLOADED~0)} is VALID [2018-11-14 19:05:18,982 INFO L273 TraceCheckUtils]: 26: Hoare triple {9389#(= ~s~0 ~UNLOADED~0)} assume true; {9389#(= ~s~0 ~UNLOADED~0)} is VALID [2018-11-14 19:05:18,995 INFO L268 TraceCheckUtils]: 27: Hoare quadruple {9389#(= ~s~0 ~UNLOADED~0)} {9387#true} #4141#return; {9389#(= ~s~0 ~UNLOADED~0)} is VALID [2018-11-14 19:05:19,011 INFO L273 TraceCheckUtils]: 28: Hoare triple {9389#(= ~s~0 ~UNLOADED~0)} assume !(~status~15 >= 0); {9389#(= ~s~0 ~UNLOADED~0)} is VALID [2018-11-14 19:05:19,020 INFO L273 TraceCheckUtils]: 29: Hoare triple {9389#(= ~s~0 ~UNLOADED~0)} assume !(~pended~0 == 1); {9389#(= ~s~0 ~UNLOADED~0)} is VALID [2018-11-14 19:05:19,033 INFO L273 TraceCheckUtils]: 30: Hoare triple {9389#(= ~s~0 ~UNLOADED~0)} assume !(~pended~0 == 1); {9389#(= ~s~0 ~UNLOADED~0)} is VALID [2018-11-14 19:05:19,046 INFO L273 TraceCheckUtils]: 31: Hoare triple {9389#(= ~s~0 ~UNLOADED~0)} assume !(~s~0 == ~UNLOADED~0); {9388#false} is VALID [2018-11-14 19:05:19,046 INFO L273 TraceCheckUtils]: 32: Hoare triple {9388#false} assume !(~status~15 == -1); {9388#false} is VALID [2018-11-14 19:05:19,047 INFO L273 TraceCheckUtils]: 33: Hoare triple {9388#false} assume !(~s~0 != ~SKIP2~0); {9388#false} is VALID [2018-11-14 19:05:19,047 INFO L273 TraceCheckUtils]: 34: Hoare triple {9388#false} assume ~pended~0 == 1; {9388#false} is VALID [2018-11-14 19:05:19,047 INFO L273 TraceCheckUtils]: 35: Hoare triple {9388#false} assume ~status~15 != 259; {9388#false} is VALID [2018-11-14 19:05:19,047 INFO L256 TraceCheckUtils]: 36: Hoare triple {9388#false} call errorFn(); {9388#false} is VALID [2018-11-14 19:05:19,048 INFO L273 TraceCheckUtils]: 37: Hoare triple {9388#false} assume !false; {9388#false} is VALID [2018-11-14 19:05:19,051 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-14 19:05:19,051 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 19:05:19,052 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-14 19:05:19,052 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 38 [2018-11-14 19:05:19,053 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 19:05:19,053 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-14 19:05:19,495 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:05:19,495 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-14 19:05:19,495 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-14 19:05:19,496 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 19:05:19,496 INFO L87 Difference]: Start difference. First operand 682 states and 992 transitions. Second operand 3 states. [2018-11-14 19:05:30,904 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:05:30,904 INFO L93 Difference]: Finished difference Result 701 states and 1017 transitions. [2018-11-14 19:05:30,904 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-14 19:05:30,904 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 38 [2018-11-14 19:05:30,905 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 19:05:30,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 19:05:30,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1011 transitions. [2018-11-14 19:05:30,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 19:05:30,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1011 transitions. [2018-11-14 19:05:30,997 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 1011 transitions. [2018-11-14 19:05:33,512 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1011 edges. 1011 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:05:33,550 INFO L225 Difference]: With dead ends: 701 [2018-11-14 19:05:33,550 INFO L226 Difference]: Without dead ends: 682 [2018-11-14 19:05:33,551 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 19:05:33,552 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 682 states. [2018-11-14 19:05:33,939 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 682 to 682. [2018-11-14 19:05:33,939 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 19:05:33,939 INFO L82 GeneralOperation]: Start isEquivalent. First operand 682 states. Second operand 682 states. [2018-11-14 19:05:33,939 INFO L74 IsIncluded]: Start isIncluded. First operand 682 states. Second operand 682 states. [2018-11-14 19:05:33,939 INFO L87 Difference]: Start difference. First operand 682 states. Second operand 682 states. [2018-11-14 19:05:33,975 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:05:33,975 INFO L93 Difference]: Finished difference Result 682 states and 991 transitions. [2018-11-14 19:05:33,976 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 991 transitions. [2018-11-14 19:05:33,979 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:05:33,979 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:05:33,979 INFO L74 IsIncluded]: Start isIncluded. First operand 682 states. Second operand 682 states. [2018-11-14 19:05:33,979 INFO L87 Difference]: Start difference. First operand 682 states. Second operand 682 states. [2018-11-14 19:05:34,015 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:05:34,016 INFO L93 Difference]: Finished difference Result 682 states and 991 transitions. [2018-11-14 19:05:34,016 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 991 transitions. [2018-11-14 19:05:34,023 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:05:34,023 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:05:34,027 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 19:05:34,027 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 19:05:34,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 682 states. [2018-11-14 19:05:34,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 682 states and 991 transitions. [2018-11-14 19:05:34,069 INFO L78 Accepts]: Start accepts. Automaton has 682 states and 991 transitions. Word has length 38 [2018-11-14 19:05:34,069 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 19:05:34,070 INFO L480 AbstractCegarLoop]: Abstraction has 682 states and 991 transitions. [2018-11-14 19:05:34,070 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-14 19:05:34,070 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 991 transitions. [2018-11-14 19:05:34,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-11-14 19:05:34,071 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 19:05:34,071 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 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] [2018-11-14 19:05:34,071 INFO L423 AbstractCegarLoop]: === Iteration 4 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 19:05:34,072 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 19:05:34,072 INFO L82 PathProgramCache]: Analyzing trace with hash -1733971357, now seen corresponding path program 1 times [2018-11-14 19:05:34,072 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 19:05:34,072 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 19:05:34,081 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:05:34,081 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 19:05:34,081 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:05:34,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 19:05:34,450 INFO L256 TraceCheckUtils]: 0: Hoare triple {12593#true} call ULTIMATE.init(); {12593#true} is VALID [2018-11-14 19:05:34,451 INFO L273 TraceCheckUtils]: 1: Hoare triple {12593#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];call #t~string22.base, #t~string22.offset := #Ultimate.alloc(15);call #t~string67.base, #t~string67.offset := #Ultimate.alloc(9);call #t~string70.base, #t~string70.offset := #Ultimate.alloc(9);call #t~string72.base, #t~string72.offset := #Ultimate.alloc(15);call #t~string83.base, #t~string83.offset := #Ultimate.alloc(7);#memory_int := #memory_int[#t~string83.base,#t~string83.offset + 0 := 67];#memory_int := #memory_int[#t~string83.base,#t~string83.offset + 1 := 72];#memory_int := #memory_int[#t~string83.base,#t~string83.offset + 2 := 73];#memory_int := #memory_int[#t~string83.base,#t~string83.offset + 3 := 78];#memory_int := #memory_int[#t~string83.base,#t~string83.offset + 4 := 79];#memory_int := #memory_int[#t~string83.base,#t~string83.offset + 5 := 78];#memory_int := #memory_int[#t~string83.base,#t~string83.offset + 6 := 0];call #t~string98.base, #t~string98.offset := #Ultimate.alloc(9);call #t~string100.base, #t~string100.offset := #Ultimate.alloc(17);call #t~string102.base, #t~string102.offset := #Ultimate.alloc(17);call #t~string104.base, #t~string104.offset := #Ultimate.alloc(9);call #t~string106.base, #t~string106.offset := #Ultimate.alloc(9);call #t~string108.base, #t~string108.offset := #Ultimate.alloc(9);call #t~string110.base, #t~string110.offset := #Ultimate.alloc(4);#memory_int := #memory_int[#t~string110.base,#t~string110.offset + 0 := 82];#memory_int := #memory_int[#t~string110.base,#t~string110.offset + 1 := 85];#memory_int := #memory_int[#t~string110.base,#t~string110.offset + 2 := 66];#memory_int := #memory_int[#t~string110.base,#t~string110.offset + 3 := 0];call #t~string112.base, #t~string112.offset := #Ultimate.alloc(9);call #t~string128.base, #t~string128.offset := #Ultimate.alloc(9);call #t~string130.base, #t~string130.offset := #Ultimate.alloc(12);call #t~string136.base, #t~string136.offset := #Ultimate.alloc(15);call #t~string170.base, #t~string170.offset := #Ultimate.alloc(17);call #t~string171.base, #t~string171.offset := #Ultimate.alloc(17);call #t~string172.base, #t~string172.offset := #Ultimate.alloc(17);call #t~string173.base, #t~string173.offset := #Ultimate.alloc(17);call #t~string174.base, #t~string174.offset := #Ultimate.alloc(17);call #t~string175.base, #t~string175.offset := #Ultimate.alloc(17);call #t~string176.base, #t~string176.offset := #Ultimate.alloc(17);call #t~string177.base, #t~string177.offset := #Ultimate.alloc(17);call #t~string178.base, #t~string178.offset := #Ultimate.alloc(17);call #t~string179.base, #t~string179.offset := #Ultimate.alloc(17);call #t~string180.base, #t~string180.offset := #Ultimate.alloc(17);call #t~string181.base, #t~string181.offset := #Ultimate.alloc(17);~__BLAST_NONDET~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;~routine~0 := 0;~myStatus~0 := 0;~myIrp_PendingReturned~0 := 0;~_SLAM_alloc_dummy~0 := 0;~compFptr~0.base, ~compFptr~0.offset := 0, 0;~pirp~0.base, ~pirp~0.offset := 0, 0; {12593#true} is VALID [2018-11-14 19:05:34,451 INFO L273 TraceCheckUtils]: 2: Hoare triple {12593#true} assume true; {12593#true} is VALID [2018-11-14 19:05:34,451 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {12593#true} {12593#true} #4275#return; {12593#true} is VALID [2018-11-14 19:05:34,452 INFO L256 TraceCheckUtils]: 4: Hoare triple {12593#true} call #t~ret1513 := main(); {12593#true} is VALID [2018-11-14 19:05:34,452 INFO L273 TraceCheckUtils]: 5: Hoare triple {12593#true} havoc ~d~0.Type, ~d~0.Size, ~d~0.DeviceObject.base, ~d~0.DeviceObject.offset, ~d~0.Flags, ~d~0.DriverStart.base, ~d~0.DriverStart.offset, ~d~0.DriverSize, ~d~0.DriverSection.base, ~d~0.DriverSection.offset, ~d~0.DriverExtension.base, ~d~0.DriverExtension.offset, ~d~0.DriverName.Length, ~d~0.DriverName.MaximumLength, ~d~0.DriverName.Buffer.base, ~d~0.DriverName.Buffer.offset, ~d~0.HardwareDatabase.base, ~d~0.HardwareDatabase.offset, ~d~0.FastIoDispatch.base, ~d~0.FastIoDispatch.offset, ~d~0.DriverInit.base, ~d~0.DriverInit.offset, ~d~0.DriverStartIo.base, ~d~0.DriverStartIo.offset, ~d~0.DriverUnload.base, ~d~0.DriverUnload.offset, ~d~0.MajorFunction.base, ~d~0.MajorFunction.offset;assume -2147483648 <= #t~nondet1452 && #t~nondet1452 <= 2147483647;~status~15 := #t~nondet1452;havoc #t~nondet1452;call ~#irp~1.base, ~#irp~1.offset := #Ultimate.alloc(111);assume -2147483648 <= #t~nondet1453 && #t~nondet1453 <= 2147483647;~we_should_unload~0 := #t~nondet1453;havoc #t~nondet1453;assume -2147483648 <= #t~nondet1454 && #t~nondet1454 <= 2147483647;~__BLAST_NONDET___0~0 := #t~nondet1454;havoc #t~nondet1454;assume -2147483648 <= #t~nondet1455 && #t~nondet1455 <= 2147483647;~irp_choice~0 := #t~nondet1455;havoc #t~nondet1455;call ~#devobj~0.base, ~#devobj~0.offset := #Ultimate.alloc(175);call #t~malloc1456.base, #t~malloc1456.offset := #Ultimate.alloc(53);call write~$Pointer$(#t~malloc1456.base, #t~malloc1456.offset, ~#devobj~0.base, ~#devobj~0.offset + 40, 4);call #t~malloc1457.base, #t~malloc1457.offset := #Ultimate.alloc(36);call write~$Pointer$(#t~malloc1457.base, #t~malloc1457.offset, ~#irp~1.base, ~#irp~1.offset + 64 + 0 + 24 + 8 + 0, 4);call #t~malloc1458.base, #t~malloc1458.offset := #Ultimate.alloc(904);call write~$Pointer$(#t~malloc1458.base, #t~malloc1458.offset, ~#irp~1.base, ~#irp~1.offset + 12 + 0, 4);havoc ~a~0;~a~0 := 0; {12593#true} is VALID [2018-11-14 19:05:34,452 INFO L273 TraceCheckUtils]: 6: Hoare triple {12593#true} assume true; {12593#true} is VALID [2018-11-14 19:05:34,452 INFO L273 TraceCheckUtils]: 7: Hoare triple {12593#true} assume !!(~a~0 < 53);call #t~mem1460.base, #t~mem1460.offset := read~$Pointer$(~#devobj~0.base, ~#devobj~0.offset + 40, 4);assume -128 <= #t~nondet1461 && #t~nondet1461 <= 127;call write~int(#t~nondet1461, #t~mem1460.base, #t~mem1460.offset + ~a~0 * 1, 1);havoc #t~mem1460.base, #t~mem1460.offset;havoc #t~nondet1461; {12593#true} is VALID [2018-11-14 19:05:34,452 INFO L273 TraceCheckUtils]: 8: Hoare triple {12593#true} #t~post1459 := ~a~0;~a~0 := #t~post1459 + 1;havoc #t~post1459; {12593#true} is VALID [2018-11-14 19:05:34,453 INFO L273 TraceCheckUtils]: 9: Hoare triple {12593#true} assume true; {12593#true} is VALID [2018-11-14 19:05:34,453 INFO L273 TraceCheckUtils]: 10: Hoare triple {12593#true} assume !(~a~0 < 53); {12593#true} is VALID [2018-11-14 19:05:34,453 INFO L273 TraceCheckUtils]: 11: Hoare triple {12593#true} ~a~0 := 0; {12593#true} is VALID [2018-11-14 19:05:34,453 INFO L273 TraceCheckUtils]: 12: Hoare triple {12593#true} assume true; {12593#true} is VALID [2018-11-14 19:05:34,453 INFO L273 TraceCheckUtils]: 13: Hoare triple {12593#true} assume !!(~a~0 < 36);call #t~mem1463.base, #t~mem1463.offset := read~$Pointer$(~#irp~1.base, ~#irp~1.offset + 64 + 0 + 24 + 8 + 0, 4);assume -128 <= #t~nondet1464 && #t~nondet1464 <= 127;call write~int(#t~nondet1464, #t~mem1463.base, #t~mem1463.offset + ~a~0 * 1, 1);havoc #t~mem1463.base, #t~mem1463.offset;havoc #t~nondet1464; {12593#true} is VALID [2018-11-14 19:05:34,454 INFO L273 TraceCheckUtils]: 14: Hoare triple {12593#true} #t~post1462 := ~a~0;~a~0 := #t~post1462 + 1;havoc #t~post1462; {12593#true} is VALID [2018-11-14 19:05:34,454 INFO L273 TraceCheckUtils]: 15: Hoare triple {12593#true} assume true; {12593#true} is VALID [2018-11-14 19:05:34,454 INFO L273 TraceCheckUtils]: 16: Hoare triple {12593#true} assume !(~a~0 < 36); {12593#true} is VALID [2018-11-14 19:05:34,454 INFO L273 TraceCheckUtils]: 17: Hoare triple {12593#true} ~a~0 := 0; {12593#true} is VALID [2018-11-14 19:05:34,454 INFO L273 TraceCheckUtils]: 18: Hoare triple {12593#true} assume true; {12593#true} is VALID [2018-11-14 19:05:34,455 INFO L273 TraceCheckUtils]: 19: Hoare triple {12593#true} assume !!(~a~0 < 904);call #t~mem1466.base, #t~mem1466.offset := read~$Pointer$(~#irp~1.base, ~#irp~1.offset + 12 + 0, 4);assume -128 <= #t~nondet1467 && #t~nondet1467 <= 127;call write~int(#t~nondet1467, #t~mem1466.base, #t~mem1466.offset + ~a~0 * 1, 1);havoc #t~mem1466.base, #t~mem1466.offset;havoc #t~nondet1467; {12593#true} is VALID [2018-11-14 19:05:34,455 INFO L273 TraceCheckUtils]: 20: Hoare triple {12593#true} #t~post1465 := ~a~0;~a~0 := #t~post1465 + 1;havoc #t~post1465; {12593#true} is VALID [2018-11-14 19:05:34,455 INFO L273 TraceCheckUtils]: 21: Hoare triple {12593#true} assume true; {12593#true} is VALID [2018-11-14 19:05:34,455 INFO L273 TraceCheckUtils]: 22: Hoare triple {12593#true} assume !(~a~0 < 904); {12593#true} is VALID [2018-11-14 19:05:34,456 INFO L273 TraceCheckUtils]: 23: Hoare triple {12593#true} ~pirp~0.base, ~pirp~0.offset := ~#irp~1.base, ~#irp~1.offset; {12593#true} is VALID [2018-11-14 19:05:34,456 INFO L256 TraceCheckUtils]: 24: Hoare triple {12593#true} call _BLAST_init(); {12593#true} is VALID [2018-11-14 19:05:34,456 INFO L273 TraceCheckUtils]: 25: Hoare triple {12593#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; {12593#true} is VALID [2018-11-14 19:05:34,456 INFO L273 TraceCheckUtils]: 26: Hoare triple {12593#true} assume true; {12593#true} is VALID [2018-11-14 19:05:34,457 INFO L268 TraceCheckUtils]: 27: Hoare quadruple {12593#true} {12593#true} #4141#return; {12593#true} is VALID [2018-11-14 19:05:34,457 INFO L273 TraceCheckUtils]: 28: Hoare triple {12593#true} assume ~status~15 >= 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; {12593#true} is VALID [2018-11-14 19:05:34,457 INFO L273 TraceCheckUtils]: 29: Hoare triple {12593#true} assume !(~irp_choice~0 == 0); {12593#true} is VALID [2018-11-14 19:05:34,457 INFO L256 TraceCheckUtils]: 30: Hoare triple {12593#true} call stub_driver_init(); {12593#true} is VALID [2018-11-14 19:05:34,470 INFO L273 TraceCheckUtils]: 31: Hoare triple {12593#true} ~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; {12595#(= ~NP~0 ~s~0)} is VALID [2018-11-14 19:05:34,474 INFO L273 TraceCheckUtils]: 32: Hoare triple {12595#(= ~NP~0 ~s~0)} assume true; {12595#(= ~NP~0 ~s~0)} is VALID [2018-11-14 19:05:34,479 INFO L268 TraceCheckUtils]: 33: Hoare quadruple {12595#(= ~NP~0 ~s~0)} {12593#true} #4143#return; {12595#(= ~NP~0 ~s~0)} is VALID [2018-11-14 19:05:34,484 INFO L273 TraceCheckUtils]: 34: Hoare triple {12595#(= ~NP~0 ~s~0)} assume !!(~status~15 >= 0); {12595#(= ~NP~0 ~s~0)} is VALID [2018-11-14 19:05:34,488 INFO L273 TraceCheckUtils]: 35: Hoare triple {12595#(= ~NP~0 ~s~0)} assume !(~__BLAST_NONDET___0~0 == 2); {12595#(= ~NP~0 ~s~0)} is VALID [2018-11-14 19:05:34,488 INFO L273 TraceCheckUtils]: 36: Hoare triple {12595#(= ~NP~0 ~s~0)} assume !(~__BLAST_NONDET___0~0 == 3); {12595#(= ~NP~0 ~s~0)} is VALID [2018-11-14 19:05:34,490 INFO L273 TraceCheckUtils]: 37: Hoare triple {12595#(= ~NP~0 ~s~0)} assume ~__BLAST_NONDET___0~0 == 4; {12595#(= ~NP~0 ~s~0)} is VALID [2018-11-14 19:05:34,491 INFO L256 TraceCheckUtils]: 38: Hoare triple {12595#(= ~NP~0 ~s~0)} call #t~ret1470 := CdAudioPower(~#devobj~0.base, ~#devobj~0.offset, ~pirp~0.base, ~pirp~0.offset); {12595#(= ~NP~0 ~s~0)} is VALID [2018-11-14 19:05:34,492 INFO L273 TraceCheckUtils]: 39: Hoare triple {12595#(= ~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 ~deviceExtension~16.base, ~deviceExtension~16.offset;havoc ~tmp~15; {12595#(= ~NP~0 ~s~0)} is VALID [2018-11-14 19:05:34,492 INFO L273 TraceCheckUtils]: 40: Hoare triple {12595#(= ~NP~0 ~s~0)} assume !(~s~0 == ~NP~0); {12594#false} is VALID [2018-11-14 19:05:34,493 INFO L256 TraceCheckUtils]: 41: Hoare triple {12594#false} call errorFn(); {12594#false} is VALID [2018-11-14 19:05:34,493 INFO L273 TraceCheckUtils]: 42: Hoare triple {12594#false} assume !false; {12594#false} is VALID [2018-11-14 19:05:34,497 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-14 19:05:34,497 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 19:05:34,497 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-14 19:05:34,498 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 43 [2018-11-14 19:05:34,498 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 19:05:34,498 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-14 19:05:34,652 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:05:34,653 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-14 19:05:34,653 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-14 19:05:34,653 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 19:05:34,654 INFO L87 Difference]: Start difference. First operand 682 states and 991 transitions. Second operand 3 states.