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 SequenceOfStatements --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/ntdrivers-simplified/cdaudio_simpl1.cil-2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 18:26:07,224 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 18:26:07,227 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 18:26:07,244 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 18:26:07,245 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 18:26:07,246 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 18:26:07,249 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 18:26:07,258 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 18:26:07,263 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 18:26:07,265 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 18:26:07,267 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 18:26:07,269 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 18:26:07,269 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 18:26:07,271 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 18:26:07,273 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 18:26:07,274 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 18:26:07,276 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 18:26:07,277 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 18:26:07,279 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 18:26:07,284 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 18:26:07,288 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 18:26:07,290 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 18:26:07,293 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 18:26:07,294 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 18:26:07,296 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 18:26:07,296 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 18:26:07,297 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 18:26:07,298 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 18:26:07,300 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 18:26:07,301 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 18:26:07,302 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 18:26:07,303 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 18:26:07,303 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 18:26:07,304 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 18:26:07,306 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 18:26:07,307 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 18:26:07,307 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 18:26:07,308 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 18:26:07,308 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 18:26:07,309 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 18:26:07,309 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 18:26:07,311 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 [2019-09-20 18:26:07,345 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 18:26:07,345 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 18:26:07,350 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 18:26:07,350 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 18:26:07,350 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 18:26:07,351 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 18:26:07,351 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 18:26:07,354 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 18:26:07,354 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 18:26:07,355 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 18:26:07,355 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 18:26:07,355 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 18:26:07,355 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 18:26:07,355 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 18:26:07,356 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 18:26:07,356 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 18:26:07,356 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 18:26:07,356 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 18:26:07,356 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 18:26:07,357 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 18:26:07,357 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 18:26:07,357 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 18:26:07,358 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 18:26:07,359 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 18:26:07,359 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 18:26:07,359 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 18:26:07,359 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 18:26:07,359 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 18:26:07,360 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 -> SequenceOfStatements 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: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-20 18:26:07,416 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 18:26:07,433 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 18:26:07,438 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 18:26:07,440 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 18:26:07,440 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 18:26:07,441 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/cdaudio_simpl1.cil-2.c [2019-09-20 18:26:07,513 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cbcd5bdb0/ed1cc9746a574b2aae713c2955623819/FLAGdc1147695 [2019-09-20 18:26:08,073 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 18:26:08,074 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers-simplified/cdaudio_simpl1.cil-2.c [2019-09-20 18:26:08,126 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cbcd5bdb0/ed1cc9746a574b2aae713c2955623819/FLAGdc1147695 [2019-09-20 18:26:08,387 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cbcd5bdb0/ed1cc9746a574b2aae713c2955623819 [2019-09-20 18:26:08,401 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 18:26:08,403 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 18:26:08,407 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 18:26:08,408 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 18:26:08,411 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 18:26:08,412 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 06:26:08" (1/1) ... [2019-09-20 18:26:08,415 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67337fe4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:26:08, skipping insertion in model container [2019-09-20 18:26:08,416 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 06:26:08" (1/1) ... [2019-09-20 18:26:08,424 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 18:26:08,503 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 18:26:09,014 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 18:26:09,027 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 18:26:09,267 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 18:26:09,304 INFO L192 MainTranslator]: Completed translation [2019-09-20 18:26:09,304 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:26:09 WrapperNode [2019-09-20 18:26:09,304 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 18:26:09,305 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 18:26:09,305 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 18:26:09,305 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 18:26:09,321 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:26:09" (1/1) ... [2019-09-20 18:26:09,321 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:26:09" (1/1) ... [2019-09-20 18:26:09,343 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:26:09" (1/1) ... [2019-09-20 18:26:09,343 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:26:09" (1/1) ... [2019-09-20 18:26:09,420 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:26:09" (1/1) ... [2019-09-20 18:26:09,451 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:26:09" (1/1) ... [2019-09-20 18:26:09,464 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:26:09" (1/1) ... [2019-09-20 18:26:09,484 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 18:26:09,485 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 18:26:09,485 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 18:26:09,487 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 18:26:09,488 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:26:09" (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 [2019-09-20 18:26:09,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 18:26:09,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 18:26:09,564 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2019-09-20 18:26:09,564 INFO L138 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2019-09-20 18:26:09,565 INFO L138 BoogieDeclarations]: Found implementation of procedure SendSrbSynchronous [2019-09-20 18:26:09,566 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioSignalCompletion [2019-09-20 18:26:09,566 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioStartDevice [2019-09-20 18:26:09,567 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioPnp [2019-09-20 18:26:09,567 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioDeviceControl [2019-09-20 18:26:09,567 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioSendToNextDriver [2019-09-20 18:26:09,567 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioIsPlayActive [2019-09-20 18:26:09,568 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudio535DeviceControl [2019-09-20 18:26:09,568 INFO L138 BoogieDeclarations]: Found implementation of procedure AG_SetStatusAndReturn [2019-09-20 18:26:09,569 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudio435DeviceControl [2019-09-20 18:26:09,569 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioAtapiDeviceControl [2019-09-20 18:26:09,569 INFO L138 BoogieDeclarations]: Found implementation of procedure HpCdrProcessLastSession [2019-09-20 18:26:09,571 INFO L138 BoogieDeclarations]: Found implementation of procedure HPCdrCompletion [2019-09-20 18:26:09,571 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioHPCdrDeviceControl [2019-09-20 18:26:09,571 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioForwardIrpSynchronous [2019-09-20 18:26:09,572 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioUnload [2019-09-20 18:26:09,572 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioPower [2019-09-20 18:26:09,573 INFO L138 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2019-09-20 18:26:09,573 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 18:26:09,573 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2019-09-20 18:26:09,573 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2019-09-20 18:26:09,573 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2019-09-20 18:26:09,574 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2019-09-20 18:26:09,574 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2019-09-20 18:26:09,574 INFO L138 BoogieDeclarations]: Found implementation of procedure PoCallDriver [2019-09-20 18:26:09,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ZwClose [2019-09-20 18:26:09,574 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 18:26:09,574 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-09-20 18:26:09,574 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 18:26:09,575 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-20 18:26:09,575 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 18:26:09,575 INFO L130 BoogieDeclarations]: Found specification of procedure SendSrbSynchronous [2019-09-20 18:26:09,575 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioSignalCompletion [2019-09-20 18:26:09,575 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioStartDevice [2019-09-20 18:26:09,575 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioPnp [2019-09-20 18:26:09,575 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioDeviceControl [2019-09-20 18:26:09,576 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioSendToNextDriver [2019-09-20 18:26:09,576 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioIsPlayActive [2019-09-20 18:26:09,576 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudio535DeviceControl [2019-09-20 18:26:09,576 INFO L130 BoogieDeclarations]: Found specification of procedure AG_SetStatusAndReturn [2019-09-20 18:26:09,576 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudio435DeviceControl [2019-09-20 18:26:09,576 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioAtapiDeviceControl [2019-09-20 18:26:09,576 INFO L130 BoogieDeclarations]: Found specification of procedure HPCdrCompletion [2019-09-20 18:26:09,577 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioHPCdrDeviceControl [2019-09-20 18:26:09,577 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioForwardIrpSynchronous [2019-09-20 18:26:09,577 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioPower [2019-09-20 18:26:09,577 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2019-09-20 18:26:09,577 INFO L130 BoogieDeclarations]: Found specification of procedure KeSetEvent [2019-09-20 18:26:09,577 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2019-09-20 18:26:09,577 INFO L130 BoogieDeclarations]: Found specification of procedure PoCallDriver [2019-09-20 18:26:09,578 INFO L130 BoogieDeclarations]: Found specification of procedure ZwClose [2019-09-20 18:26:09,578 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2019-09-20 18:26:09,578 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2019-09-20 18:26:09,578 INFO L130 BoogieDeclarations]: Found specification of procedure _BLAST_init [2019-09-20 18:26:09,578 INFO L130 BoogieDeclarations]: Found specification of procedure HpCdrProcessLastSession [2019-09-20 18:26:09,579 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioUnload [2019-09-20 18:26:09,579 INFO L130 BoogieDeclarations]: Found specification of procedure stub_driver_init [2019-09-20 18:26:09,579 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 18:26:09,580 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2019-09-20 18:26:09,580 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 18:26:09,580 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 18:26:10,134 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 18:26:10,274 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume !false; [2019-09-20 18:26:10,274 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume false; [2019-09-20 18:26:10,283 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 18:26:10,355 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2019-09-20 18:26:10,355 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2019-09-20 18:26:10,391 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 18:26:10,428 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2019-09-20 18:26:10,429 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2019-09-20 18:26:10,528 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 18:26:10,602 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint L304: #res := 0; [2019-09-20 18:26:10,602 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6: assume !false; [2019-09-20 18:26:10,602 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume false; [2019-09-20 18:26:10,609 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 18:26:10,845 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume false; [2019-09-20 18:26:10,845 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume !false; [2019-09-20 18:26:10,846 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 18:26:10,892 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2019-09-20 18:26:10,893 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2019-09-20 18:26:10,925 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 18:26:10,947 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2019-09-20 18:26:10,947 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2019-09-20 18:26:10,952 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 18:26:11,163 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2019-09-20 18:26:11,163 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2019-09-20 18:26:11,178 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 18:26:11,184 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-09-20 18:26:11,184 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-09-20 18:26:11,201 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 18:26:11,201 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-20 18:26:11,203 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 06:26:11 BoogieIcfgContainer [2019-09-20 18:26:11,204 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 18:26:11,204 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 18:26:11,204 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 18:26:11,205 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 18:26:11,206 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 06:26:11" (1/1) ... [2019-09-20 18:26:11,206 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-20 18:26:11,229 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 18:26:11,230 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 18:26:11,242 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 18:26:11,252 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 18:26:11,253 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 18:26:11,461 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 90 for LOIs [2019-09-20 18:26:13,020 WARN L191 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 133 DAG size of output: 131 [2019-09-20 18:26:13,609 WARN L191 SmtUtils]: Spent 587.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-20 18:26:14,826 WARN L191 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 133 DAG size of output: 131 [2019-09-20 18:26:15,367 WARN L191 SmtUtils]: Spent 539.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-20 18:26:16,509 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 133 DAG size of output: 131 [2019-09-20 18:26:17,067 WARN L191 SmtUtils]: Spent 557.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-20 18:26:18,253 WARN L191 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 133 DAG size of output: 131 [2019-09-20 18:26:18,805 WARN L191 SmtUtils]: Spent 551.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-20 18:26:19,952 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 133 DAG size of output: 131 [2019-09-20 18:26:20,529 WARN L191 SmtUtils]: Spent 576.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-20 18:26:21,402 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-20 18:26:21,562 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-20 18:26:21,918 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 54 [2019-09-20 18:26:22,162 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 59 [2019-09-20 18:26:22,335 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 55 [2019-09-20 18:26:23,756 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-20 18:26:24,368 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 62 [2019-09-20 18:26:24,993 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 73 [2019-09-20 18:26:25,149 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-20 18:26:25,563 WARN L191 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 77 [2019-09-20 18:26:25,986 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 68 [2019-09-20 18:26:26,124 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-20 18:26:26,480 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 77 [2019-09-20 18:26:26,820 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 68 [2019-09-20 18:26:26,956 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-20 18:26:27,095 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-20 18:26:27,230 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-20 18:26:27,520 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 71 [2019-09-20 18:26:27,645 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-20 18:26:27,920 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 71 [2019-09-20 18:26:28,057 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-20 18:26:28,331 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 73 [2019-09-20 18:26:28,456 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-20 18:26:28,868 WARN L191 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 75 [2019-09-20 18:26:29,066 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-20 18:26:29,417 WARN L191 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 78 [2019-09-20 18:26:29,582 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 18:26:29,928 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2019-09-20 18:26:30,085 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-20 18:26:30,419 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2019-09-20 18:26:30,577 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-20 18:26:30,950 WARN L191 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-09-20 18:26:31,110 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-20 18:26:31,567 WARN L191 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 80 [2019-09-20 18:26:32,593 WARN L191 SmtUtils]: Spent 917.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 124 [2019-09-20 18:26:33,039 WARN L191 SmtUtils]: Spent 444.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-20 18:26:34,069 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 137 DAG size of output: 134 [2019-09-20 18:26:34,604 WARN L191 SmtUtils]: Spent 534.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-20 18:26:35,606 WARN L191 SmtUtils]: Spent 1000.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 134 [2019-09-20 18:26:36,133 WARN L191 SmtUtils]: Spent 525.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-20 18:26:37,144 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 138 DAG size of output: 132 [2019-09-20 18:26:37,639 WARN L191 SmtUtils]: Spent 493.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-20 18:26:38,664 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 138 DAG size of output: 132 [2019-09-20 18:26:39,176 WARN L191 SmtUtils]: Spent 511.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-20 18:26:40,243 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 137 DAG size of output: 137 [2019-09-20 18:26:40,781 WARN L191 SmtUtils]: Spent 537.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-20 18:26:41,049 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 45 [2019-09-20 18:26:41,292 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 45 [2019-09-20 18:26:41,540 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 45 [2019-09-20 18:26:42,518 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 54 [2019-09-20 18:26:42,634 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-09-20 18:26:42,877 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 54 [2019-09-20 18:26:42,993 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-09-20 18:26:43,260 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-20 18:26:43,548 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-20 18:26:43,815 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 54 [2019-09-20 18:26:43,933 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-09-20 18:26:44,198 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-20 18:26:44,513 WARN L191 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 55 [2019-09-20 18:26:44,803 WARN L191 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 55 [2019-09-20 18:26:45,100 WARN L191 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 55 [2019-09-20 18:26:46,452 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 146 DAG size of output: 139 [2019-09-20 18:26:46,945 WARN L191 SmtUtils]: Spent 492.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-20 18:26:48,133 WARN L191 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 152 DAG size of output: 149 [2019-09-20 18:26:48,719 WARN L191 SmtUtils]: Spent 585.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-20 18:26:49,895 WARN L191 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 152 DAG size of output: 149 [2019-09-20 18:26:50,474 WARN L191 SmtUtils]: Spent 578.00 ms on a formula simplification that was a NOOP. DAG size: 149