java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.logsizewrapperfluid.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ntdrivers-simplified/cdaudio_simpl1.cil-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-ba7495b [2019-09-25 15:38:34,263 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-25 15:38:34,265 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-25 15:38:34,279 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-25 15:38:34,279 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-25 15:38:34,280 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-25 15:38:34,282 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-25 15:38:34,293 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-25 15:38:34,294 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-25 15:38:34,295 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-25 15:38:34,297 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-25 15:38:34,298 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-25 15:38:34,299 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-25 15:38:34,299 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-25 15:38:34,301 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-25 15:38:34,303 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-25 15:38:34,303 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-25 15:38:34,304 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-25 15:38:34,309 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-25 15:38:34,312 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-25 15:38:34,314 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-25 15:38:34,315 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-25 15:38:34,318 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-25 15:38:34,319 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-25 15:38:34,322 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-25 15:38:34,322 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-25 15:38:34,323 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-25 15:38:34,325 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-25 15:38:34,327 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-25 15:38:34,329 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-25 15:38:34,329 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-25 15:38:34,330 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-25 15:38:34,331 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-25 15:38:34,331 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-25 15:38:34,335 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-25 15:38:34,335 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-25 15:38:34,336 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-25 15:38:34,336 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-25 15:38:34,336 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-25 15:38:34,338 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-25 15:38:34,339 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-25 15:38:34,340 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-25 15:38:34,360 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-25 15:38:34,360 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-25 15:38:34,362 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-25 15:38:34,362 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-25 15:38:34,363 INFO L138 SettingsManager]: * Use SBE=true [2019-09-25 15:38:34,363 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-25 15:38:34,363 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-25 15:38:34,363 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-25 15:38:34,363 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-25 15:38:34,364 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-25 15:38:34,365 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-25 15:38:34,365 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-25 15:38:34,365 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-25 15:38:34,366 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-25 15:38:34,366 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-25 15:38:34,366 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-25 15:38:34,366 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-25 15:38:34,366 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-25 15:38:34,367 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-25 15:38:34,367 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-25 15:38:34,367 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-25 15:38:34,367 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-25 15:38:34,367 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-25 15:38:34,368 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-25 15:38:34,368 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-25 15:38:34,368 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-25 15:38:34,368 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-25 15:38:34,368 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-25 15:38:34,369 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: LogSizeWrapperFluid Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-09-25 15:38:34,409 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-25 15:38:34,423 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-25 15:38:34,427 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-25 15:38:34,429 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-25 15:38:34,429 INFO L275 PluginConnector]: CDTParser initialized [2019-09-25 15:38:34,430 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/cdaudio_simpl1.cil-1.c [2019-09-25 15:38:34,488 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9e8afab6/1578d653074c4145a8b4a915339f7bde/FLAG5cd041a24 [2019-09-25 15:38:35,019 INFO L306 CDTParser]: Found 1 translation units. [2019-09-25 15:38:35,020 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers-simplified/cdaudio_simpl1.cil-1.c [2019-09-25 15:38:35,038 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9e8afab6/1578d653074c4145a8b4a915339f7bde/FLAG5cd041a24 [2019-09-25 15:38:35,305 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9e8afab6/1578d653074c4145a8b4a915339f7bde [2019-09-25 15:38:35,315 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-25 15:38:35,317 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-25 15:38:35,318 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-25 15:38:35,318 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-25 15:38:35,322 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-25 15:38:35,323 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 03:38:35" (1/1) ... [2019-09-25 15:38:35,326 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1be31226 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 03:38:35, skipping insertion in model container [2019-09-25 15:38:35,326 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 03:38:35" (1/1) ... [2019-09-25 15:38:35,334 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-25 15:38:35,420 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-25 15:38:35,965 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-25 15:38:35,971 INFO L188 MainTranslator]: Completed pre-run [2019-09-25 15:38:36,193 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-25 15:38:36,219 INFO L192 MainTranslator]: Completed translation [2019-09-25 15:38:36,219 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 03:38:36 WrapperNode [2019-09-25 15:38:36,219 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-25 15:38:36,220 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-25 15:38:36,220 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-25 15:38:36,220 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-25 15:38:36,231 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 03:38:36" (1/1) ... [2019-09-25 15:38:36,231 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 03:38:36" (1/1) ... [2019-09-25 15:38:36,253 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 03:38:36" (1/1) ... [2019-09-25 15:38:36,254 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 03:38:36" (1/1) ... [2019-09-25 15:38:36,302 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 03:38:36" (1/1) ... [2019-09-25 15:38:36,336 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 03:38:36" (1/1) ... [2019-09-25 15:38:36,342 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 03:38:36" (1/1) ... [2019-09-25 15:38:36,354 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-25 15:38:36,355 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-25 15:38:36,355 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-25 15:38:36,355 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-25 15:38:36,356 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 03:38:36" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-25 15:38:36,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-25 15:38:36,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-25 15:38:36,442 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2019-09-25 15:38:36,442 INFO L138 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2019-09-25 15:38:36,443 INFO L138 BoogieDeclarations]: Found implementation of procedure SendSrbSynchronous [2019-09-25 15:38:36,443 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioSignalCompletion [2019-09-25 15:38:36,443 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioStartDevice [2019-09-25 15:38:36,443 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioPnp [2019-09-25 15:38:36,443 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioDeviceControl [2019-09-25 15:38:36,444 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioSendToNextDriver [2019-09-25 15:38:36,444 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioIsPlayActive [2019-09-25 15:38:36,444 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudio535DeviceControl [2019-09-25 15:38:36,444 INFO L138 BoogieDeclarations]: Found implementation of procedure AG_SetStatusAndReturn [2019-09-25 15:38:36,444 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudio435DeviceControl [2019-09-25 15:38:36,445 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioAtapiDeviceControl [2019-09-25 15:38:36,445 INFO L138 BoogieDeclarations]: Found implementation of procedure HpCdrProcessLastSession [2019-09-25 15:38:36,445 INFO L138 BoogieDeclarations]: Found implementation of procedure HPCdrCompletion [2019-09-25 15:38:36,445 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioHPCdrDeviceControl [2019-09-25 15:38:36,445 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioForwardIrpSynchronous [2019-09-25 15:38:36,446 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioUnload [2019-09-25 15:38:36,446 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioPower [2019-09-25 15:38:36,446 INFO L138 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2019-09-25 15:38:36,446 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-25 15:38:36,446 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2019-09-25 15:38:36,447 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2019-09-25 15:38:36,447 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2019-09-25 15:38:36,447 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2019-09-25 15:38:36,447 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2019-09-25 15:38:36,447 INFO L138 BoogieDeclarations]: Found implementation of procedure PoCallDriver [2019-09-25 15:38:36,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ZwClose [2019-09-25 15:38:36,448 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-25 15:38:36,448 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-09-25 15:38:36,448 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-25 15:38:36,449 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-25 15:38:36,449 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-25 15:38:36,449 INFO L130 BoogieDeclarations]: Found specification of procedure SendSrbSynchronous [2019-09-25 15:38:36,449 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioSignalCompletion [2019-09-25 15:38:36,449 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioStartDevice [2019-09-25 15:38:36,449 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioPnp [2019-09-25 15:38:36,449 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioDeviceControl [2019-09-25 15:38:36,450 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioSendToNextDriver [2019-09-25 15:38:36,450 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioIsPlayActive [2019-09-25 15:38:36,450 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudio535DeviceControl [2019-09-25 15:38:36,450 INFO L130 BoogieDeclarations]: Found specification of procedure AG_SetStatusAndReturn [2019-09-25 15:38:36,450 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudio435DeviceControl [2019-09-25 15:38:36,450 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioAtapiDeviceControl [2019-09-25 15:38:36,450 INFO L130 BoogieDeclarations]: Found specification of procedure HPCdrCompletion [2019-09-25 15:38:36,451 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioHPCdrDeviceControl [2019-09-25 15:38:36,451 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioForwardIrpSynchronous [2019-09-25 15:38:36,451 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioPower [2019-09-25 15:38:36,451 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2019-09-25 15:38:36,451 INFO L130 BoogieDeclarations]: Found specification of procedure KeSetEvent [2019-09-25 15:38:36,451 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2019-09-25 15:38:36,452 INFO L130 BoogieDeclarations]: Found specification of procedure PoCallDriver [2019-09-25 15:38:36,452 INFO L130 BoogieDeclarations]: Found specification of procedure ZwClose [2019-09-25 15:38:36,452 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2019-09-25 15:38:36,452 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2019-09-25 15:38:36,452 INFO L130 BoogieDeclarations]: Found specification of procedure _BLAST_init [2019-09-25 15:38:36,452 INFO L130 BoogieDeclarations]: Found specification of procedure HpCdrProcessLastSession [2019-09-25 15:38:36,452 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioUnload [2019-09-25 15:38:36,453 INFO L130 BoogieDeclarations]: Found specification of procedure stub_driver_init [2019-09-25 15:38:36,453 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-25 15:38:36,453 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2019-09-25 15:38:36,453 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-25 15:38:36,453 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-25 15:38:37,134 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-25 15:38:37,267 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume !false; [2019-09-25 15:38:37,267 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume false; [2019-09-25 15:38:37,275 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-25 15:38:37,340 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2019-09-25 15:38:37,340 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2019-09-25 15:38:37,379 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-25 15:38:37,416 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2019-09-25 15:38:37,417 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2019-09-25 15:38:37,515 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-25 15:38:37,604 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint L304: #res := 0; [2019-09-25 15:38:37,604 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6: assume !false; [2019-09-25 15:38:37,605 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume false; [2019-09-25 15:38:37,617 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-25 15:38:37,801 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume false; [2019-09-25 15:38:37,801 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume !false; [2019-09-25 15:38:37,803 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-25 15:38:37,839 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2019-09-25 15:38:37,839 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2019-09-25 15:38:37,876 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-25 15:38:37,910 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2019-09-25 15:38:37,910 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2019-09-25 15:38:37,915 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-25 15:38:38,109 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2019-09-25 15:38:38,109 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2019-09-25 15:38:38,122 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-25 15:38:38,127 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-09-25 15:38:38,127 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-09-25 15:38:38,775 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-25 15:38:38,775 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-25 15:38:38,777 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 03:38:38 BoogieIcfgContainer [2019-09-25 15:38:38,777 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-25 15:38:38,777 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-25 15:38:38,778 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-25 15:38:38,778 INFO L275 PluginConnector]: Sifa initialized [2019-09-25 15:38:38,779 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 03:38:38" (1/1) ... [2019-09-25 15:38:38,780 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=ExplicitValueDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-09-25 15:38:38,819 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-25 15:38:38,819 INFO L169 IcfgInterpreter]: Building call graph [2019-09-25 15:38:38,837 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-25 15:38:38,847 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-25 15:38:38,849 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-25 15:38:39,047 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 90 for LOIs [2019-09-25 15:38:39,937 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 196 [2019-09-25 15:38:40,395 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2019-09-25 15:38:41,112 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2019-09-25 15:38:42,867 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-09-25 15:38:51,404 INFO L199 IcfgInterpreter]: Interpreting procedure CdAudioPower with input of size 74 for LOIs [2019-09-25 15:38:51,411 INFO L199 IcfgInterpreter]: Interpreting procedure PoCallDriver with input of size 74 for LOIs [2019-09-25 15:38:51,422 INFO L199 IcfgInterpreter]: Interpreting procedure CdAudioDeviceControl with input of size 82 for LOIs [2019-09-25 15:38:51,444 INFO L199 IcfgInterpreter]: Interpreting procedure CdAudio435DeviceControl with input of size 78 for LOIs [2019-09-25 15:38:56,632 INFO L199 IcfgInterpreter]: Interpreting procedure CdAudio535DeviceControl with input of size 78 for LOIs [2019-09-25 15:38:57,871 INFO L199 IcfgInterpreter]: Interpreting procedure CdAudioIsPlayActive with input of size 71 for LOIs [2019-09-25 15:38:57,879 INFO L199 IcfgInterpreter]: Interpreting procedure CdAudioHPCdrDeviceControl with input of size 78 for LOIs [2019-09-25 15:38:57,912 INFO L199 IcfgInterpreter]: Interpreting procedure CdAudioAtapiDeviceControl with input of size 78 for LOIs [2019-09-25 15:38:57,978 INFO L199 IcfgInterpreter]: Interpreting procedure CdAudioPnp with input of size 82 for LOIs [2019-09-25 15:38:58,207 INFO L199 IcfgInterpreter]: Interpreting procedure CdAudioSendToNextDriver with input of size 35 for LOIs [2019-09-25 15:38:58,228 INFO L199 IcfgInterpreter]: Interpreting procedure AG_SetStatusAndReturn with input of size 37 for LOIs [2019-09-25 15:38:58,235 INFO L199 IcfgInterpreter]: Interpreting procedure IofCompleteRequest with input of size 35 for LOIs [2019-09-25 15:38:58,238 INFO L199 IcfgInterpreter]: Interpreting procedure CdAudioStartDevice with input of size 80 for LOIs [2019-09-25 15:38:58,254 INFO L199 IcfgInterpreter]: Interpreting procedure CdAudioForwardIrpSynchronous with input of size 33 for LOIs [2019-09-25 15:38:58,280 INFO L199 IcfgInterpreter]: Interpreting procedure IofCallDriver with input of size 59 for LOIs [2019-09-25 15:38:58,367 INFO L199 IcfgInterpreter]: Interpreting procedure stubMoreProcessingRequired with input of size 36 for LOIs [2019-09-25 15:38:58,370 INFO L199 IcfgInterpreter]: Interpreting procedure HPCdrCompletion with input of size 59 for LOIs [2019-09-25 15:38:58,375 INFO L199 IcfgInterpreter]: Interpreting procedure SendSrbSynchronous with input of size 37 for LOIs [2019-09-25 15:38:58,382 INFO L199 IcfgInterpreter]: Interpreting procedure KeWaitForSingleObject with input of size 66 for LOIs [2019-09-25 15:38:58,397 INFO L199 IcfgInterpreter]: Interpreting procedure errorFn with input of size 33 for LOIs [2019-09-25 15:38:58,399 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-25 15:38:58,399 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-25 15:38:58,401 INFO L193 IcfgInterpreter]: Reachable states at location errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 2595#(and (= ~MPR1~0 5) (= ~UNLOADED~0 0) (= ~NP~0 1) (= ~IPC~0 7) (= ~KernelMode~0 0) (= ~SKIP1~0 3) (= ~DeviceUsageTypePaging~0 1) (= ~Suspended~0 5) (= ~Executive~0 0) (= ~SKIP2~0 4) (= ~DC~0 2) (= ~MPR3~0 6)) [2019-09-25 15:38:58,413 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-25 15:38:58,413 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-25 15:38:58,415 INFO L168 Benchmark]: Toolchain (without parser) took 23097.76 ms. Allocated memory was 139.5 MB in the beginning and 998.8 MB in the end (delta: 859.3 MB). Free memory was 85.1 MB in the beginning and 849.0 MB in the end (delta: -763.9 MB). Peak memory consumption was 95.4 MB. Max. memory is 7.1 GB. [2019-09-25 15:38:58,416 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 139.5 MB. Free memory was 105.5 MB in the beginning and 105.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-25 15:38:58,417 INFO L168 Benchmark]: CACSL2BoogieTranslator took 901.54 ms. Allocated memory was 139.5 MB in the beginning and 200.8 MB in the end (delta: 61.3 MB). Free memory was 84.9 MB in the beginning and 155.3 MB in the end (delta: -70.4 MB). Peak memory consumption was 27.5 MB. Max. memory is 7.1 GB. [2019-09-25 15:38:58,418 INFO L168 Benchmark]: Boogie Preprocessor took 134.17 ms. Allocated memory is still 200.8 MB. Free memory was 155.3 MB in the beginning and 150.0 MB in the end (delta: 5.2 MB). Peak memory consumption was 5.2 MB. Max. memory is 7.1 GB. [2019-09-25 15:38:58,419 INFO L168 Benchmark]: RCFGBuilder took 2422.66 ms. Allocated memory was 200.8 MB in the beginning and 264.8 MB in the end (delta: 64.0 MB). Free memory was 150.0 MB in the beginning and 208.1 MB in the end (delta: -58.0 MB). Peak memory consumption was 109.7 MB. Max. memory is 7.1 GB. [2019-09-25 15:38:58,420 INFO L168 Benchmark]: Sifa took 19635.52 ms. Allocated memory was 264.8 MB in the beginning and 998.8 MB in the end (delta: 734.0 MB). Free memory was 208.1 MB in the beginning and 849.0 MB in the end (delta: -640.9 MB). Peak memory consumption was 93.1 MB. Max. memory is 7.1 GB. [2019-09-25 15:38:58,425 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 139.5 MB. Free memory was 105.5 MB in the beginning and 105.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 901.54 ms. Allocated memory was 139.5 MB in the beginning and 200.8 MB in the end (delta: 61.3 MB). Free memory was 84.9 MB in the beginning and 155.3 MB in the end (delta: -70.4 MB). Peak memory consumption was 27.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 134.17 ms. Allocated memory is still 200.8 MB. Free memory was 155.3 MB in the beginning and 150.0 MB in the end (delta: 5.2 MB). Peak memory consumption was 5.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2422.66 ms. Allocated memory was 200.8 MB in the beginning and 264.8 MB in the end (delta: 64.0 MB). Free memory was 150.0 MB in the beginning and 208.1 MB in the end (delta: -58.0 MB). Peak memory consumption was 109.7 MB. Max. memory is 7.1 GB. * Sifa took 19635.52 ms. Allocated memory was 264.8 MB in the beginning and 998.8 MB in the end (delta: 734.0 MB). Free memory was 208.1 MB in the beginning and 849.0 MB in the end (delta: -640.9 MB). Peak memory consumption was 93.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 19582, ICFG_INTERPRETER_ENTERED_PROCEDURES: 22, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 1073, DAG_INTERPRETER_EARLY_EXITS: 29, TOOLS_POST_APPLICATIONS: 825, TOOLS_POST_TIME[ms]: 422, TOOLS_POST_CALL_APPLICATIONS: 236, TOOLS_POST_CALL_TIME[ms]: 9600, TOOLS_POST_RETURN_APPLICATIONS: 151, TOOLS_POST_RETURN_TIME[ms]: 311, TOOLS_QUANTIFIERELIM_APPLICATIONS: 1191, TOOLS_QUANTIFIERELIM_TIME[ms]: 9822, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 4161, FLUID_QUERY_TIME[ms]: 41, FLUID_QUERIES: 1073, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 345, DOMAIN_JOIN_TIME[ms]: 8013, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 0, DOMAIN_WIDEN_TIME[ms]: 0, DOMAIN_ISSUBSETEQ_APPLICATIONS: 0, DOMAIN_ISSUBSETEQ_TIME[ms]: 0, DOMAIN_ISBOTTOM_APPLICATIONS: 332, DOMAIN_ISBOTTOM_TIME[ms]: 868, LOOP_SUMMARIZER_APPLICATIONS: 0, LOOP_SUMMARIZER_CACHE_MISSES: 0, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 0, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 0, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 0, CALL_SUMMARIZER_APPLICATIONS: 151, CALL_SUMMARIZER_CACHE_MISSES: 30, CALL_SUMMARIZER_OVERALL_TIME[ms]: 10331, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 10328, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 18, PATH_EXPR_TIME[ms]: 22, REGEX_TO_DAG_TIME[ms]: 10, DAG_COMPRESSION_TIME[ms]: 103, DAG_COMPRESSION_PROCESSED_NODES: 4553, DAG_COMPRESSION_RETAINED_NODES: 1101 - UnprovableResult [Line: 58]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 2595#(and (= ~MPR1~0 5) (= ~UNLOADED~0 0) (= ~NP~0 1) (= ~IPC~0 7) (= ~KernelMode~0 0) (= ~SKIP1~0 3) (= ~DeviceUsageTypePaging~0 1) (= ~Suspended~0 5) (= ~Executive~0 0) (= ~SKIP2~0 4) (= ~DC~0 2) (= ~MPR3~0 6)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...