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 CompoundDomain --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 16:19:25,710 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-25 16:19:25,712 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-25 16:19:25,724 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-25 16:19:25,724 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-25 16:19:25,725 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-25 16:19:25,727 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-25 16:19:25,729 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-25 16:19:25,730 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-25 16:19:25,731 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-25 16:19:25,732 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-25 16:19:25,733 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-25 16:19:25,734 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-25 16:19:25,735 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-25 16:19:25,735 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-25 16:19:25,737 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-25 16:19:25,738 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-25 16:19:25,739 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-25 16:19:25,740 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-25 16:19:25,742 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-25 16:19:25,744 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-25 16:19:25,745 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-25 16:19:25,747 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-25 16:19:25,748 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-25 16:19:25,750 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-25 16:19:25,751 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-25 16:19:25,751 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-25 16:19:25,752 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-25 16:19:25,752 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-25 16:19:25,753 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-25 16:19:25,754 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-25 16:19:25,754 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-25 16:19:25,755 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-25 16:19:25,756 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-25 16:19:25,757 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-25 16:19:25,757 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-25 16:19:25,758 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-25 16:19:25,758 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-25 16:19:25,758 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-25 16:19:25,759 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-25 16:19:25,760 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-25 16:19:25,761 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 16:19:25,787 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-25 16:19:25,788 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-25 16:19:25,790 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-25 16:19:25,790 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-25 16:19:25,790 INFO L138 SettingsManager]: * Use SBE=true [2019-09-25 16:19:25,791 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-25 16:19:25,791 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-25 16:19:25,791 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-25 16:19:25,791 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-25 16:19:25,791 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-25 16:19:25,792 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-25 16:19:25,793 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-25 16:19:25,793 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-25 16:19:25,793 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-25 16:19:25,794 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-25 16:19:25,794 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-25 16:19:25,794 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-25 16:19:25,794 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-25 16:19:25,794 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-25 16:19:25,795 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-25 16:19:25,795 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-25 16:19:25,795 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-25 16:19:25,796 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-25 16:19:25,796 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-25 16:19:25,796 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-25 16:19:25,796 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-25 16:19:25,797 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-25 16:19:25,797 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-25 16:19:25,797 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain 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 16:19:25,848 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-25 16:19:25,861 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-25 16:19:25,864 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-25 16:19:25,866 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-25 16:19:25,867 INFO L275 PluginConnector]: CDTParser initialized [2019-09-25 16:19:25,867 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/cdaudio_simpl1.cil-1.c [2019-09-25 16:19:25,941 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ab708a11/19b449c79c2049bcb06ff308d9d2c9cb/FLAG097033f8c [2019-09-25 16:19:26,585 INFO L306 CDTParser]: Found 1 translation units. [2019-09-25 16:19:26,586 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers-simplified/cdaudio_simpl1.cil-1.c [2019-09-25 16:19:26,604 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ab708a11/19b449c79c2049bcb06ff308d9d2c9cb/FLAG097033f8c [2019-09-25 16:19:26,827 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ab708a11/19b449c79c2049bcb06ff308d9d2c9cb [2019-09-25 16:19:26,837 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-25 16:19:26,838 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-25 16:19:26,839 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-25 16:19:26,840 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-25 16:19:26,843 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-25 16:19:26,844 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 04:19:26" (1/1) ... [2019-09-25 16:19:26,846 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51aa4cf9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:19:26, skipping insertion in model container [2019-09-25 16:19:26,846 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 04:19:26" (1/1) ... [2019-09-25 16:19:26,852 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-25 16:19:26,932 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-25 16:19:27,454 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-25 16:19:27,460 INFO L188 MainTranslator]: Completed pre-run [2019-09-25 16:19:27,607 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-25 16:19:27,636 INFO L192 MainTranslator]: Completed translation [2019-09-25 16:19:27,636 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:19:27 WrapperNode [2019-09-25 16:19:27,636 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-25 16:19:27,637 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-25 16:19:27,637 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-25 16:19:27,638 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-25 16:19:27,650 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:19:27" (1/1) ... [2019-09-25 16:19:27,651 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:19:27" (1/1) ... [2019-09-25 16:19:27,675 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:19:27" (1/1) ... [2019-09-25 16:19:27,675 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:19:27" (1/1) ... [2019-09-25 16:19:27,714 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:19:27" (1/1) ... [2019-09-25 16:19:27,743 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:19:27" (1/1) ... [2019-09-25 16:19:27,756 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:19:27" (1/1) ... [2019-09-25 16:19:27,781 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-25 16:19:27,783 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-25 16:19:27,784 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-25 16:19:27,784 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-25 16:19:27,785 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:19:27" (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 16:19:27,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-25 16:19:27,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-25 16:19:27,879 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2019-09-25 16:19:27,879 INFO L138 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2019-09-25 16:19:27,880 INFO L138 BoogieDeclarations]: Found implementation of procedure SendSrbSynchronous [2019-09-25 16:19:27,880 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioSignalCompletion [2019-09-25 16:19:27,881 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioStartDevice [2019-09-25 16:19:27,881 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioPnp [2019-09-25 16:19:27,881 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioDeviceControl [2019-09-25 16:19:27,882 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioSendToNextDriver [2019-09-25 16:19:27,882 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioIsPlayActive [2019-09-25 16:19:27,884 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudio535DeviceControl [2019-09-25 16:19:27,884 INFO L138 BoogieDeclarations]: Found implementation of procedure AG_SetStatusAndReturn [2019-09-25 16:19:27,884 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudio435DeviceControl [2019-09-25 16:19:27,885 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioAtapiDeviceControl [2019-09-25 16:19:27,885 INFO L138 BoogieDeclarations]: Found implementation of procedure HpCdrProcessLastSession [2019-09-25 16:19:27,887 INFO L138 BoogieDeclarations]: Found implementation of procedure HPCdrCompletion [2019-09-25 16:19:27,888 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioHPCdrDeviceControl [2019-09-25 16:19:27,888 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioForwardIrpSynchronous [2019-09-25 16:19:27,888 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioUnload [2019-09-25 16:19:27,888 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioPower [2019-09-25 16:19:27,888 INFO L138 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2019-09-25 16:19:27,889 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-25 16:19:27,889 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2019-09-25 16:19:27,889 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2019-09-25 16:19:27,889 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2019-09-25 16:19:27,889 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2019-09-25 16:19:27,890 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2019-09-25 16:19:27,890 INFO L138 BoogieDeclarations]: Found implementation of procedure PoCallDriver [2019-09-25 16:19:27,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ZwClose [2019-09-25 16:19:27,890 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-25 16:19:27,890 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-09-25 16:19:27,891 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-25 16:19:27,891 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-25 16:19:27,891 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-25 16:19:27,892 INFO L130 BoogieDeclarations]: Found specification of procedure SendSrbSynchronous [2019-09-25 16:19:27,892 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioSignalCompletion [2019-09-25 16:19:27,892 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioStartDevice [2019-09-25 16:19:27,892 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioPnp [2019-09-25 16:19:27,892 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioDeviceControl [2019-09-25 16:19:27,892 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioSendToNextDriver [2019-09-25 16:19:27,893 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioIsPlayActive [2019-09-25 16:19:27,893 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudio535DeviceControl [2019-09-25 16:19:27,893 INFO L130 BoogieDeclarations]: Found specification of procedure AG_SetStatusAndReturn [2019-09-25 16:19:27,893 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudio435DeviceControl [2019-09-25 16:19:27,894 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioAtapiDeviceControl [2019-09-25 16:19:27,894 INFO L130 BoogieDeclarations]: Found specification of procedure HPCdrCompletion [2019-09-25 16:19:27,894 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioHPCdrDeviceControl [2019-09-25 16:19:27,894 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioForwardIrpSynchronous [2019-09-25 16:19:27,894 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioPower [2019-09-25 16:19:27,894 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2019-09-25 16:19:27,894 INFO L130 BoogieDeclarations]: Found specification of procedure KeSetEvent [2019-09-25 16:19:27,895 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2019-09-25 16:19:27,895 INFO L130 BoogieDeclarations]: Found specification of procedure PoCallDriver [2019-09-25 16:19:27,895 INFO L130 BoogieDeclarations]: Found specification of procedure ZwClose [2019-09-25 16:19:27,895 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2019-09-25 16:19:27,895 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2019-09-25 16:19:27,895 INFO L130 BoogieDeclarations]: Found specification of procedure _BLAST_init [2019-09-25 16:19:27,895 INFO L130 BoogieDeclarations]: Found specification of procedure HpCdrProcessLastSession [2019-09-25 16:19:27,896 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioUnload [2019-09-25 16:19:27,896 INFO L130 BoogieDeclarations]: Found specification of procedure stub_driver_init [2019-09-25 16:19:27,896 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-25 16:19:27,897 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2019-09-25 16:19:27,897 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-25 16:19:27,897 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-25 16:19:28,516 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-25 16:19:28,683 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume !false; [2019-09-25 16:19:28,684 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume false; [2019-09-25 16:19:28,690 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-25 16:19:28,741 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2019-09-25 16:19:28,742 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2019-09-25 16:19:28,767 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-25 16:19:28,787 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2019-09-25 16:19:28,788 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2019-09-25 16:19:28,869 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-25 16:19:28,972 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint L304: #res := 0; [2019-09-25 16:19:28,973 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6: assume !false; [2019-09-25 16:19:28,973 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume false; [2019-09-25 16:19:28,979 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-25 16:19:29,164 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume false; [2019-09-25 16:19:29,164 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume !false; [2019-09-25 16:19:29,165 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-25 16:19:29,203 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2019-09-25 16:19:29,203 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2019-09-25 16:19:29,237 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-25 16:19:29,260 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2019-09-25 16:19:29,261 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2019-09-25 16:19:29,265 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-25 16:19:29,473 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2019-09-25 16:19:29,473 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2019-09-25 16:19:29,487 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-25 16:19:29,493 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-09-25 16:19:29,494 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-09-25 16:19:30,221 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-25 16:19:30,221 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-25 16:19:30,223 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 04:19:30 BoogieIcfgContainer [2019-09-25 16:19:30,223 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-25 16:19:30,223 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-25 16:19:30,224 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-25 16:19:30,224 INFO L275 PluginConnector]: Sifa initialized [2019-09-25 16:19:30,225 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 04:19:30" (1/1) ... [2019-09-25 16:19:30,226 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ 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 16:19:30,262 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-25 16:19:30,263 INFO L169 IcfgInterpreter]: Building call graph [2019-09-25 16:19:30,283 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-25 16:19:30,299 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-25 16:19:30,300 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-25 16:19:30,479 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2019-09-25 16:19:30,681 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 108 for LOIs [2019-09-25 16:19:32,117 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 256 [2019-09-25 16:19:32,514 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2019-09-25 16:19:33,044 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 280 [2019-09-25 16:19:33,298 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 284 [2019-09-25 16:19:34,053 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 301 [2019-09-25 16:19:35,161 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 343 [2019-09-25 16:19:35,307 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 364 [2019-09-25 16:19:35,886 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 309 [2019-09-25 16:19:36,086 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 386 DAG size of output: 382 [2019-09-25 16:19:37,170 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 468 [2019-09-25 16:19:37,398 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 399 [2019-09-25 16:19:37,771 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 278 [2019-09-25 16:19:37,922 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 287 [2019-09-25 16:19:38,353 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 211 [2019-09-25 16:19:40,748 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 265 [2019-09-25 16:19:40,941 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 351 [2019-09-25 16:19:41,122 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 388 [2019-09-25 16:19:56,986 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2019-09-25 16:19:57,206 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 210 [2019-09-25 16:19:57,357 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2019-09-25 16:19:57,509 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2019-09-25 16:19:57,748 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 216 [2019-09-25 16:19:57,946 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2019-09-25 16:19:58,353 INFO L199 IcfgInterpreter]: Interpreting procedure CdAudioPower with input of size 96 for LOIs [2019-09-25 16:19:58,360 INFO L199 IcfgInterpreter]: Interpreting procedure PoCallDriver with input of size 96 for LOIs [2019-09-25 16:19:58,413 INFO L199 IcfgInterpreter]: Interpreting procedure CdAudioDeviceControl with input of size 104 for LOIs [2019-09-25 16:19:58,434 INFO L199 IcfgInterpreter]: Interpreting procedure CdAudio435DeviceControl with input of size 96 for LOIs