java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer ReUseSupersetCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/ntdrivers-simplified/cdaudio_simpl1.cil-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 20:20:46,824 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 20:20:46,826 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 20:20:46,839 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 20:20:46,839 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 20:20:46,840 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 20:20:46,842 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 20:20:46,844 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 20:20:46,848 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 20:20:46,852 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 20:20:46,854 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 20:20:46,863 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 20:20:46,863 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 20:20:46,864 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 20:20:46,867 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 20:20:46,869 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 20:20:46,869 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 20:20:46,874 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 20:20:46,876 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 20:20:46,882 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 20:20:46,886 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 20:20:46,887 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 20:20:46,888 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 20:20:46,891 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 20:20:46,893 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 20:20:46,893 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 20:20:46,893 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 20:20:46,898 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 20:20:46,900 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 20:20:46,903 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 20:20:46,903 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 20:20:46,904 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 20:20:46,905 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 20:20:46,906 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 20:20:46,909 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 20:20:46,909 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 20:20:46,911 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 20:20:46,911 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 20:20:46,911 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 20:20:46,912 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 20:20:46,915 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 20:20:46,917 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 20:20:46,942 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 20:20:46,943 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 20:20:46,946 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 20:20:46,946 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 20:20:46,946 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 20:20:46,947 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 20:20:46,947 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 20:20:46,947 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 20:20:46,947 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 20:20:46,948 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 20:20:46,949 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 20:20:46,949 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 20:20:46,949 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 20:20:46,950 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 20:20:46,950 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 20:20:46,950 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 20:20:46,950 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 20:20:46,951 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 20:20:46,951 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 20:20:46,951 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 20:20:46,951 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 20:20:46,952 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 20:20:46,952 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 20:20:46,952 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 20:20:46,952 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 20:20:46,953 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 20:20:46,953 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 20:20:46,953 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 20:20:46,953 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> ReUseSupersetCallSummarizer 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 20:20:47,011 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 20:20:47,034 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 20:20:47,038 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 20:20:47,039 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 20:20:47,040 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 20:20:47,040 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/cdaudio_simpl1.cil-1.c [2019-09-20 20:20:47,115 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c65bab32/aad0e61a48184bc0abe1959a0d646ef1/FLAG8fbdd194b [2019-09-20 20:20:47,725 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 20:20:47,726 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers-simplified/cdaudio_simpl1.cil-1.c [2019-09-20 20:20:47,746 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c65bab32/aad0e61a48184bc0abe1959a0d646ef1/FLAG8fbdd194b [2019-09-20 20:20:47,910 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c65bab32/aad0e61a48184bc0abe1959a0d646ef1 [2019-09-20 20:20:47,921 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 20:20:47,923 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 20:20:47,924 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 20:20:47,924 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 20:20:47,927 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 20:20:47,928 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 08:20:47" (1/1) ... [2019-09-20 20:20:47,930 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bb400ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:20:47, skipping insertion in model container [2019-09-20 20:20:47,931 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 08:20:47" (1/1) ... [2019-09-20 20:20:47,937 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 20:20:48,010 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 20:20:48,558 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 20:20:48,564 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 20:20:48,709 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 20:20:48,737 INFO L192 MainTranslator]: Completed translation [2019-09-20 20:20:48,738 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:20:48 WrapperNode [2019-09-20 20:20:48,738 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 20:20:48,739 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 20:20:48,739 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 20:20:48,739 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 20:20:48,750 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:20:48" (1/1) ... [2019-09-20 20:20:48,751 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:20:48" (1/1) ... [2019-09-20 20:20:48,772 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:20:48" (1/1) ... [2019-09-20 20:20:48,772 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:20:48" (1/1) ... [2019-09-20 20:20:48,812 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:20:48" (1/1) ... [2019-09-20 20:20:48,839 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:20:48" (1/1) ... [2019-09-20 20:20:48,856 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:20:48" (1/1) ... [2019-09-20 20:20:48,881 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 20:20:48,881 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 20:20:48,881 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 20:20:48,882 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 20:20:48,882 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:20:48" (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 20:20:48,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 20:20:48,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 20:20:48,957 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2019-09-20 20:20:48,957 INFO L138 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2019-09-20 20:20:48,958 INFO L138 BoogieDeclarations]: Found implementation of procedure SendSrbSynchronous [2019-09-20 20:20:48,958 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioSignalCompletion [2019-09-20 20:20:48,959 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioStartDevice [2019-09-20 20:20:48,959 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioPnp [2019-09-20 20:20:48,959 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioDeviceControl [2019-09-20 20:20:48,960 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioSendToNextDriver [2019-09-20 20:20:48,960 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioIsPlayActive [2019-09-20 20:20:48,961 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudio535DeviceControl [2019-09-20 20:20:48,962 INFO L138 BoogieDeclarations]: Found implementation of procedure AG_SetStatusAndReturn [2019-09-20 20:20:48,962 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudio435DeviceControl [2019-09-20 20:20:48,962 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioAtapiDeviceControl [2019-09-20 20:20:48,962 INFO L138 BoogieDeclarations]: Found implementation of procedure HpCdrProcessLastSession [2019-09-20 20:20:48,965 INFO L138 BoogieDeclarations]: Found implementation of procedure HPCdrCompletion [2019-09-20 20:20:48,965 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioHPCdrDeviceControl [2019-09-20 20:20:48,965 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioForwardIrpSynchronous [2019-09-20 20:20:48,966 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioUnload [2019-09-20 20:20:48,966 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioPower [2019-09-20 20:20:48,966 INFO L138 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2019-09-20 20:20:48,966 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 20:20:48,966 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2019-09-20 20:20:48,966 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2019-09-20 20:20:48,967 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2019-09-20 20:20:48,967 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2019-09-20 20:20:48,967 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2019-09-20 20:20:48,967 INFO L138 BoogieDeclarations]: Found implementation of procedure PoCallDriver [2019-09-20 20:20:48,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ZwClose [2019-09-20 20:20:48,968 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 20:20:48,968 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-09-20 20:20:48,968 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 20:20:48,969 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-20 20:20:48,969 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 20:20:48,969 INFO L130 BoogieDeclarations]: Found specification of procedure SendSrbSynchronous [2019-09-20 20:20:48,969 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioSignalCompletion [2019-09-20 20:20:48,970 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioStartDevice [2019-09-20 20:20:48,970 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioPnp [2019-09-20 20:20:48,970 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioDeviceControl [2019-09-20 20:20:48,970 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioSendToNextDriver [2019-09-20 20:20:48,970 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioIsPlayActive [2019-09-20 20:20:48,971 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudio535DeviceControl [2019-09-20 20:20:48,971 INFO L130 BoogieDeclarations]: Found specification of procedure AG_SetStatusAndReturn [2019-09-20 20:20:48,971 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudio435DeviceControl [2019-09-20 20:20:48,971 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioAtapiDeviceControl [2019-09-20 20:20:48,971 INFO L130 BoogieDeclarations]: Found specification of procedure HPCdrCompletion [2019-09-20 20:20:48,971 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioHPCdrDeviceControl [2019-09-20 20:20:48,972 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioForwardIrpSynchronous [2019-09-20 20:20:48,972 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioPower [2019-09-20 20:20:48,972 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2019-09-20 20:20:48,972 INFO L130 BoogieDeclarations]: Found specification of procedure KeSetEvent [2019-09-20 20:20:48,973 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2019-09-20 20:20:48,973 INFO L130 BoogieDeclarations]: Found specification of procedure PoCallDriver [2019-09-20 20:20:48,973 INFO L130 BoogieDeclarations]: Found specification of procedure ZwClose [2019-09-20 20:20:48,973 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2019-09-20 20:20:48,973 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2019-09-20 20:20:48,973 INFO L130 BoogieDeclarations]: Found specification of procedure _BLAST_init [2019-09-20 20:20:48,973 INFO L130 BoogieDeclarations]: Found specification of procedure HpCdrProcessLastSession [2019-09-20 20:20:48,974 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioUnload [2019-09-20 20:20:48,975 INFO L130 BoogieDeclarations]: Found specification of procedure stub_driver_init [2019-09-20 20:20:48,975 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 20:20:48,975 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2019-09-20 20:20:48,975 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 20:20:48,975 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 20:20:49,535 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 20:20:49,775 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume !false; [2019-09-20 20:20:49,776 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume false; [2019-09-20 20:20:49,805 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 20:20:49,858 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2019-09-20 20:20:49,858 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2019-09-20 20:20:49,887 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 20:20:49,918 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2019-09-20 20:20:49,919 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2019-09-20 20:20:50,021 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 20:20:50,094 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint L304: #res := 0; [2019-09-20 20:20:50,094 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6: assume !false; [2019-09-20 20:20:50,095 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume false; [2019-09-20 20:20:50,103 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 20:20:50,289 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume false; [2019-09-20 20:20:50,290 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume !false; [2019-09-20 20:20:50,291 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 20:20:50,326 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2019-09-20 20:20:50,327 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2019-09-20 20:20:50,362 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 20:20:50,383 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2019-09-20 20:20:50,383 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2019-09-20 20:20:50,388 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 20:20:50,624 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2019-09-20 20:20:50,624 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2019-09-20 20:20:50,640 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 20:20:50,646 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-09-20 20:20:50,646 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-09-20 20:20:51,291 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 20:20:51,291 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-20 20:20:51,293 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 08:20:51 BoogieIcfgContainer [2019-09-20 20:20:51,293 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 20:20:51,293 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 20:20:51,294 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 20:20:51,294 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 20:20:51,295 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 08:20:51" (1/1) ... [2019-09-20 20:20:51,296 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=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-20 20:20:51,323 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 20:20:51,324 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 20:20:51,343 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 20:20:51,355 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 20:20:51,357 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 20:20:51,563 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2019-09-20 20:20:51,665 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 90 for LOIs [2019-09-20 20:20:51,862 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-20 20:20:51,980 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-20 20:20:52,218 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-20 20:20:52,567 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 88 [2019-09-20 20:20:52,674 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-20 20:20:53,023 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 88 [2019-09-20 20:20:53,134 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-20 20:20:53,278 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-20 20:20:53,424 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-20 20:20:54,384 WARN L191 SmtUtils]: Spent 934.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 116 [2019-09-20 20:20:54,793 WARN L191 SmtUtils]: Spent 407.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-20 20:20:56,132 WARN L191 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 134 DAG size of output: 134 [2019-09-20 20:21:00,182 WARN L191 SmtUtils]: Spent 3.61 s on a formula simplification. DAG size of input: 245 DAG size of output: 234 [2019-09-20 20:21:01,910 WARN L191 SmtUtils]: Spent 1.73 s on a formula simplification that was a NOOP. DAG size: 234 [2019-09-20 20:21:02,051 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 65 [2019-09-20 20:21:02,472 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 80 [2019-09-20 20:21:02,932 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 122 [2019-09-20 20:21:03,110 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-20 20:21:07,202 WARN L191 SmtUtils]: Spent 3.98 s on a formula simplification. DAG size of input: 279 DAG size of output: 246 [2019-09-20 20:21:08,909 WARN L191 SmtUtils]: Spent 1.70 s on a formula simplification that was a NOOP. DAG size: 246 [2019-09-20 20:21:10,561 WARN L191 SmtUtils]: Spent 1.65 s on a formula simplification that was a NOOP. DAG size: 234 [2019-09-20 20:21:12,206 WARN L191 SmtUtils]: Spent 1.64 s on a formula simplification that was a NOOP. DAG size: 234 [2019-09-20 20:21:16,688 WARN L191 SmtUtils]: Spent 4.47 s on a formula simplification. DAG size of input: 256 DAG size of output: 252 [2019-09-20 20:21:16,975 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 54 [2019-09-20 20:21:17,173 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 54 [2019-09-20 20:21:17,362 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 20:21:22,066 WARN L191 SmtUtils]: Spent 4.70 s on a formula simplification. DAG size of input: 287 DAG size of output: 260 [2019-09-20 20:21:22,373 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 58 [2019-09-20 20:21:22,594 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-20 20:21:22,767 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 54 [2019-09-20 20:21:23,066 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 58 [2019-09-20 20:21:23,244 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 54 [2019-09-20 20:21:24,998 WARN L191 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 289 DAG size of output: 264 [2019-09-20 20:21:25,729 WARN L191 SmtUtils]: Spent 729.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2019-09-20 20:21:26,226 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 84 [2019-09-20 20:21:30,328 WARN L191 SmtUtils]: Spent 4.00 s on a formula simplification. DAG size of input: 301 DAG size of output: 281 [2019-09-20 20:21:30,632 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-20 20:21:30,825 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-20 20:21:30,951 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 54