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.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 17:23:56,968 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 17:23:56,970 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 17:23:56,982 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 17:23:56,983 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 17:23:56,984 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 17:23:56,985 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 17:23:56,987 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 17:23:56,989 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 17:23:56,990 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 17:23:56,991 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 17:23:56,993 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 17:23:56,993 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 17:23:56,994 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 17:23:56,995 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 17:23:56,996 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 17:23:56,997 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 17:23:56,998 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 17:23:57,000 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 17:23:57,003 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 17:23:57,005 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 17:23:57,006 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 17:23:57,007 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 17:23:57,008 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 17:23:57,011 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 17:23:57,011 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 17:23:57,012 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 17:23:57,013 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 17:23:57,013 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 17:23:57,014 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 17:23:57,015 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 17:23:57,016 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 17:23:57,016 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 17:23:57,017 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 17:23:57,018 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 17:23:57,018 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 17:23:57,019 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 17:23:57,019 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 17:23:57,020 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 17:23:57,021 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 17:23:57,021 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 17:23:57,022 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 17:23:57,038 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 17:23:57,038 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 17:23:57,039 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 17:23:57,040 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 17:23:57,040 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 17:23:57,040 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 17:23:57,040 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 17:23:57,041 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 17:23:57,041 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 17:23:57,041 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 17:23:57,041 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 17:23:57,041 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 17:23:57,042 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 17:23:57,042 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 17:23:57,042 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 17:23:57,042 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 17:23:57,042 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 17:23:57,043 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 17:23:57,043 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 17:23:57,043 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 17:23:57,043 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 17:23:57,043 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 17:23:57,044 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 17:23:57,044 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 17:23:57,044 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 17:23:57,044 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 17:23:57,044 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 17:23:57,045 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 17:23:57,045 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: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-20 17:23:57,077 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 17:23:57,095 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 17:23:57,102 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 17:23:57,103 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 17:23:57,104 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 17:23:57,105 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/cdaudio_simpl1.cil-2.c [2019-09-20 17:23:57,171 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2141e7747/56e352514e274f9896bd75f8c98f9433/FLAG553e9ce3d [2019-09-20 17:23:57,795 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 17:23:57,795 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers-simplified/cdaudio_simpl1.cil-2.c [2019-09-20 17:23:57,810 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2141e7747/56e352514e274f9896bd75f8c98f9433/FLAG553e9ce3d [2019-09-20 17:23:58,010 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2141e7747/56e352514e274f9896bd75f8c98f9433 [2019-09-20 17:23:58,021 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 17:23:58,022 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 17:23:58,023 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 17:23:58,024 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 17:23:58,027 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 17:23:58,028 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 05:23:58" (1/1) ... [2019-09-20 17:23:58,032 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53c87071 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:23:58, skipping insertion in model container [2019-09-20 17:23:58,032 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 05:23:58" (1/1) ... [2019-09-20 17:23:58,040 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 17:23:58,132 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 17:23:58,705 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 17:23:58,711 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 17:23:58,858 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 17:23:58,885 INFO L192 MainTranslator]: Completed translation [2019-09-20 17:23:58,886 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:23:58 WrapperNode [2019-09-20 17:23:58,886 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 17:23:58,887 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 17:23:58,887 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 17:23:58,887 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 17:23:58,902 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:23:58" (1/1) ... [2019-09-20 17:23:58,902 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:23:58" (1/1) ... [2019-09-20 17:23:58,951 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:23:58" (1/1) ... [2019-09-20 17:23:58,951 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:23:58" (1/1) ... [2019-09-20 17:23:59,001 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:23:58" (1/1) ... [2019-09-20 17:23:59,039 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:23:58" (1/1) ... [2019-09-20 17:23:59,047 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:23:58" (1/1) ... [2019-09-20 17:23:59,066 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 17:23:59,067 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 17:23:59,067 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 17:23:59,067 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 17:23:59,068 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:23:58" (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 17:23:59,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 17:23:59,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 17:23:59,139 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2019-09-20 17:23:59,139 INFO L138 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2019-09-20 17:23:59,140 INFO L138 BoogieDeclarations]: Found implementation of procedure SendSrbSynchronous [2019-09-20 17:23:59,140 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioSignalCompletion [2019-09-20 17:23:59,141 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioStartDevice [2019-09-20 17:23:59,141 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioPnp [2019-09-20 17:23:59,141 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioDeviceControl [2019-09-20 17:23:59,141 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioSendToNextDriver [2019-09-20 17:23:59,141 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioIsPlayActive [2019-09-20 17:23:59,142 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudio535DeviceControl [2019-09-20 17:23:59,142 INFO L138 BoogieDeclarations]: Found implementation of procedure AG_SetStatusAndReturn [2019-09-20 17:23:59,143 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudio435DeviceControl [2019-09-20 17:23:59,143 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioAtapiDeviceControl [2019-09-20 17:23:59,143 INFO L138 BoogieDeclarations]: Found implementation of procedure HpCdrProcessLastSession [2019-09-20 17:23:59,145 INFO L138 BoogieDeclarations]: Found implementation of procedure HPCdrCompletion [2019-09-20 17:23:59,146 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioHPCdrDeviceControl [2019-09-20 17:23:59,146 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioForwardIrpSynchronous [2019-09-20 17:23:59,146 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioUnload [2019-09-20 17:23:59,146 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioPower [2019-09-20 17:23:59,146 INFO L138 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2019-09-20 17:23:59,147 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 17:23:59,147 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2019-09-20 17:23:59,147 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2019-09-20 17:23:59,147 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2019-09-20 17:23:59,147 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2019-09-20 17:23:59,148 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2019-09-20 17:23:59,148 INFO L138 BoogieDeclarations]: Found implementation of procedure PoCallDriver [2019-09-20 17:23:59,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ZwClose [2019-09-20 17:23:59,148 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 17:23:59,149 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-09-20 17:23:59,149 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 17:23:59,150 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-20 17:23:59,150 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 17:23:59,150 INFO L130 BoogieDeclarations]: Found specification of procedure SendSrbSynchronous [2019-09-20 17:23:59,151 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioSignalCompletion [2019-09-20 17:23:59,151 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioStartDevice [2019-09-20 17:23:59,151 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioPnp [2019-09-20 17:23:59,151 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioDeviceControl [2019-09-20 17:23:59,151 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioSendToNextDriver [2019-09-20 17:23:59,151 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioIsPlayActive [2019-09-20 17:23:59,151 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudio535DeviceControl [2019-09-20 17:23:59,151 INFO L130 BoogieDeclarations]: Found specification of procedure AG_SetStatusAndReturn [2019-09-20 17:23:59,151 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudio435DeviceControl [2019-09-20 17:23:59,151 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioAtapiDeviceControl [2019-09-20 17:23:59,152 INFO L130 BoogieDeclarations]: Found specification of procedure HPCdrCompletion [2019-09-20 17:23:59,152 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioHPCdrDeviceControl [2019-09-20 17:23:59,152 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioForwardIrpSynchronous [2019-09-20 17:23:59,152 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioPower [2019-09-20 17:23:59,152 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2019-09-20 17:23:59,152 INFO L130 BoogieDeclarations]: Found specification of procedure KeSetEvent [2019-09-20 17:23:59,152 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2019-09-20 17:23:59,152 INFO L130 BoogieDeclarations]: Found specification of procedure PoCallDriver [2019-09-20 17:23:59,152 INFO L130 BoogieDeclarations]: Found specification of procedure ZwClose [2019-09-20 17:23:59,153 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2019-09-20 17:23:59,153 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2019-09-20 17:23:59,153 INFO L130 BoogieDeclarations]: Found specification of procedure _BLAST_init [2019-09-20 17:23:59,153 INFO L130 BoogieDeclarations]: Found specification of procedure HpCdrProcessLastSession [2019-09-20 17:23:59,153 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioUnload [2019-09-20 17:23:59,153 INFO L130 BoogieDeclarations]: Found specification of procedure stub_driver_init [2019-09-20 17:23:59,154 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 17:23:59,154 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2019-09-20 17:23:59,154 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 17:23:59,154 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 17:23:59,700 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 17:23:59,828 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume !false; [2019-09-20 17:23:59,828 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume false; [2019-09-20 17:23:59,838 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 17:23:59,908 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2019-09-20 17:23:59,908 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2019-09-20 17:23:59,943 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 17:23:59,977 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2019-09-20 17:23:59,977 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2019-09-20 17:24:00,065 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 17:24:00,151 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint L304: #res := 0; [2019-09-20 17:24:00,152 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6: assume !false; [2019-09-20 17:24:00,152 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume false; [2019-09-20 17:24:00,158 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 17:24:00,377 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume false; [2019-09-20 17:24:00,377 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume !false; [2019-09-20 17:24:00,378 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 17:24:00,414 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2019-09-20 17:24:00,415 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2019-09-20 17:24:00,449 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 17:24:00,469 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2019-09-20 17:24:00,469 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2019-09-20 17:24:00,474 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 17:24:00,694 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2019-09-20 17:24:00,695 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2019-09-20 17:24:00,710 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 17:24:00,715 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-09-20 17:24:00,716 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-09-20 17:24:01,333 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 17:24:01,334 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-20 17:24:01,336 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 05:24:01 BoogieIcfgContainer [2019-09-20 17:24:01,336 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 17:24:01,337 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 17:24:01,337 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 17:24:01,337 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 17:24:01,339 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 05:24:01" (1/1) ... [2019-09-20 17:24:01,339 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=CompoundDomain ♦ 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 17:24:01,373 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 17:24:01,374 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 17:24:01,391 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 17:24:01,401 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 17:24:01,403 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 17:24:01,735 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-20 17:24:02,021 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 57 [2019-09-20 17:24:02,037 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 101 for LOIs [2019-09-20 17:24:02,461 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 47 [2019-09-20 17:24:03,603 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 49 [2019-09-20 17:24:03,725 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2019-09-20 17:24:04,038 WARN L191 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 50 [2019-09-20 17:24:04,484 WARN L191 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 76 [2019-09-20 17:24:04,685 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-20 17:24:05,111 WARN L191 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 76 [2019-09-20 17:24:05,593 WARN L191 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 77 [2019-09-20 17:24:08,183 WARN L191 SmtUtils]: Spent 2.07 s on a formula simplification. DAG size of input: 174 DAG size of output: 168 [2019-09-20 17:24:09,164 WARN L191 SmtUtils]: Spent 979.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-09-20 17:24:10,420 WARN L191 SmtUtils]: Spent 1.25 s on a formula simplification that was a NOOP. DAG size: 178 [2019-09-20 17:24:13,148 WARN L191 SmtUtils]: Spent 2.73 s on a formula simplification. DAG size of input: 207 DAG size of output: 182 [2019-09-20 17:24:13,499 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-20 17:24:13,658 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 67 [2019-09-20 17:24:16,033 WARN L191 SmtUtils]: Spent 2.34 s on a formula simplification. DAG size of input: 203 DAG size of output: 184 [2019-09-20 17:24:17,049 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification that was a NOOP. DAG size: 184 [2019-09-20 17:24:18,413 WARN L191 SmtUtils]: Spent 1.36 s on a formula simplification that was a NOOP. DAG size: 200 [2019-09-20 17:24:20,668 WARN L191 SmtUtils]: Spent 2.25 s on a formula simplification. DAG size of input: 238 DAG size of output: 184 [2019-09-20 17:24:21,723 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification that was a NOOP. DAG size: 182 [2019-09-20 17:24:22,774 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification that was a NOOP. DAG size: 182 [2019-09-20 17:24:23,919 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 178 [2019-09-20 17:24:26,104 WARN L191 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 201 DAG size of output: 182 [2019-09-20 17:24:28,989 WARN L191 SmtUtils]: Spent 2.88 s on a formula simplification. DAG size of input: 211 DAG size of output: 206 [2019-09-20 17:24:30,357 WARN L191 SmtUtils]: Spent 1.37 s on a formula simplification that was a NOOP. DAG size: 206 [2019-09-20 17:24:30,745 WARN L191 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-09-20 17:24:32,916 WARN L191 SmtUtils]: Spent 2.17 s on a formula simplification. DAG size of input: 214 DAG size of output: 194 [2019-09-20 17:24:35,182 WARN L191 SmtUtils]: Spent 2.23 s on a formula simplification. DAG size of input: 224 DAG size of output: 216 [2019-09-20 17:24:36,256 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification that was a NOOP. DAG size: 216 [2019-09-20 17:24:36,649 WARN L191 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-09-20 17:24:39,136 WARN L191 SmtUtils]: Spent 2.49 s on a formula simplification. DAG size of input: 224 DAG size of output: 210 [2019-09-20 17:24:42,002 WARN L191 SmtUtils]: Spent 2.85 s on a formula simplification. DAG size of input: 214 DAG size of output: 198