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 IntervalDomain --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 16:27:35,937 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 16:27:35,940 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 16:27:35,951 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 16:27:35,952 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 16:27:35,953 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 16:27:35,954 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 16:27:35,956 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 16:27:35,958 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 16:27:35,959 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 16:27:35,960 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 16:27:35,961 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 16:27:35,961 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 16:27:35,962 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 16:27:35,963 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 16:27:35,964 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 16:27:35,965 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 16:27:35,966 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 16:27:35,968 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 16:27:35,970 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 16:27:35,972 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 16:27:35,973 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 16:27:35,974 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 16:27:35,975 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 16:27:35,978 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 16:27:35,978 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 16:27:35,978 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 16:27:35,979 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 16:27:35,980 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 16:27:35,981 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 16:27:35,981 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 16:27:35,982 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 16:27:35,983 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 16:27:35,984 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 16:27:35,985 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 16:27:35,985 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 16:27:35,986 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 16:27:35,986 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 16:27:35,986 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 16:27:35,987 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 16:27:35,988 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 16:27:35,989 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 16:27:36,003 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 16:27:36,004 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 16:27:36,005 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 16:27:36,005 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 16:27:36,005 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 16:27:36,006 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 16:27:36,006 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 16:27:36,006 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 16:27:36,006 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 16:27:36,006 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 16:27:36,007 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 16:27:36,007 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 16:27:36,007 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 16:27:36,007 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 16:27:36,007 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 16:27:36,008 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 16:27:36,008 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 16:27:36,008 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 16:27:36,008 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 16:27:36,008 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 16:27:36,009 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 16:27:36,009 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 16:27:36,009 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 16:27:36,009 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 16:27:36,009 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 16:27:36,010 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 16:27:36,010 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 16:27:36,010 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 16:27:36,010 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain 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 16:27:36,040 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 16:27:36,058 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 16:27:36,065 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 16:27:36,066 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 16:27:36,067 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 16:27:36,070 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/cdaudio_simpl1.cil-2.c [2019-09-20 16:27:36,148 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0854ba5fb/90676e4e186e41b8ac8925437bfd1e3a/FLAG6bddfb965 [2019-09-20 16:27:36,769 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 16:27:36,769 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers-simplified/cdaudio_simpl1.cil-2.c [2019-09-20 16:27:36,790 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0854ba5fb/90676e4e186e41b8ac8925437bfd1e3a/FLAG6bddfb965 [2019-09-20 16:27:37,001 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0854ba5fb/90676e4e186e41b8ac8925437bfd1e3a [2019-09-20 16:27:37,011 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 16:27:37,013 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 16:27:37,014 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 16:27:37,014 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 16:27:37,018 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 16:27:37,019 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 04:27:37" (1/1) ... [2019-09-20 16:27:37,021 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9025ec6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:27:37, skipping insertion in model container [2019-09-20 16:27:37,021 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 04:27:37" (1/1) ... [2019-09-20 16:27:37,029 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 16:27:37,105 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 16:27:37,664 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 16:27:37,672 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 16:27:37,830 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 16:27:37,857 INFO L192 MainTranslator]: Completed translation [2019-09-20 16:27:37,858 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:27:37 WrapperNode [2019-09-20 16:27:37,858 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 16:27:37,859 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 16:27:37,859 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 16:27:37,859 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 16:27:37,869 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:27:37" (1/1) ... [2019-09-20 16:27:37,870 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:27:37" (1/1) ... [2019-09-20 16:27:37,898 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:27:37" (1/1) ... [2019-09-20 16:27:37,898 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:27:37" (1/1) ... [2019-09-20 16:27:37,949 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:27:37" (1/1) ... [2019-09-20 16:27:37,965 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:27:37" (1/1) ... [2019-09-20 16:27:37,972 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:27:37" (1/1) ... [2019-09-20 16:27:37,985 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 16:27:37,985 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 16:27:37,986 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 16:27:37,986 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 16:27:37,987 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:27:37" (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 16:27:38,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 16:27:38,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 16:27:38,068 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2019-09-20 16:27:38,068 INFO L138 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2019-09-20 16:27:38,068 INFO L138 BoogieDeclarations]: Found implementation of procedure SendSrbSynchronous [2019-09-20 16:27:38,068 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioSignalCompletion [2019-09-20 16:27:38,069 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioStartDevice [2019-09-20 16:27:38,069 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioPnp [2019-09-20 16:27:38,069 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioDeviceControl [2019-09-20 16:27:38,069 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioSendToNextDriver [2019-09-20 16:27:38,069 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioIsPlayActive [2019-09-20 16:27:38,069 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudio535DeviceControl [2019-09-20 16:27:38,070 INFO L138 BoogieDeclarations]: Found implementation of procedure AG_SetStatusAndReturn [2019-09-20 16:27:38,070 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudio435DeviceControl [2019-09-20 16:27:38,070 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioAtapiDeviceControl [2019-09-20 16:27:38,070 INFO L138 BoogieDeclarations]: Found implementation of procedure HpCdrProcessLastSession [2019-09-20 16:27:38,070 INFO L138 BoogieDeclarations]: Found implementation of procedure HPCdrCompletion [2019-09-20 16:27:38,071 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioHPCdrDeviceControl [2019-09-20 16:27:38,071 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioForwardIrpSynchronous [2019-09-20 16:27:38,071 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioUnload [2019-09-20 16:27:38,071 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioPower [2019-09-20 16:27:38,071 INFO L138 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2019-09-20 16:27:38,072 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 16:27:38,072 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2019-09-20 16:27:38,072 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2019-09-20 16:27:38,072 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2019-09-20 16:27:38,073 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2019-09-20 16:27:38,073 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2019-09-20 16:27:38,073 INFO L138 BoogieDeclarations]: Found implementation of procedure PoCallDriver [2019-09-20 16:27:38,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ZwClose [2019-09-20 16:27:38,073 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 16:27:38,073 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-09-20 16:27:38,074 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 16:27:38,074 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-20 16:27:38,074 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 16:27:38,074 INFO L130 BoogieDeclarations]: Found specification of procedure SendSrbSynchronous [2019-09-20 16:27:38,074 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioSignalCompletion [2019-09-20 16:27:38,074 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioStartDevice [2019-09-20 16:27:38,074 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioPnp [2019-09-20 16:27:38,074 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioDeviceControl [2019-09-20 16:27:38,075 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioSendToNextDriver [2019-09-20 16:27:38,075 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioIsPlayActive [2019-09-20 16:27:38,075 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudio535DeviceControl [2019-09-20 16:27:38,075 INFO L130 BoogieDeclarations]: Found specification of procedure AG_SetStatusAndReturn [2019-09-20 16:27:38,075 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudio435DeviceControl [2019-09-20 16:27:38,075 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioAtapiDeviceControl [2019-09-20 16:27:38,075 INFO L130 BoogieDeclarations]: Found specification of procedure HPCdrCompletion [2019-09-20 16:27:38,075 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioHPCdrDeviceControl [2019-09-20 16:27:38,076 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioForwardIrpSynchronous [2019-09-20 16:27:38,076 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioPower [2019-09-20 16:27:38,076 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2019-09-20 16:27:38,076 INFO L130 BoogieDeclarations]: Found specification of procedure KeSetEvent [2019-09-20 16:27:38,076 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2019-09-20 16:27:38,076 INFO L130 BoogieDeclarations]: Found specification of procedure PoCallDriver [2019-09-20 16:27:38,076 INFO L130 BoogieDeclarations]: Found specification of procedure ZwClose [2019-09-20 16:27:38,076 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2019-09-20 16:27:38,076 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2019-09-20 16:27:38,076 INFO L130 BoogieDeclarations]: Found specification of procedure _BLAST_init [2019-09-20 16:27:38,077 INFO L130 BoogieDeclarations]: Found specification of procedure HpCdrProcessLastSession [2019-09-20 16:27:38,077 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioUnload [2019-09-20 16:27:38,077 INFO L130 BoogieDeclarations]: Found specification of procedure stub_driver_init [2019-09-20 16:27:38,077 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 16:27:38,077 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2019-09-20 16:27:38,077 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 16:27:38,078 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 16:27:38,594 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 16:27:38,741 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume !false; [2019-09-20 16:27:38,742 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume false; [2019-09-20 16:27:38,750 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 16:27:38,823 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2019-09-20 16:27:38,823 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2019-09-20 16:27:38,857 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 16:27:38,888 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2019-09-20 16:27:38,888 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2019-09-20 16:27:38,966 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 16:27:39,042 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint L304: #res := 0; [2019-09-20 16:27:39,042 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6: assume !false; [2019-09-20 16:27:39,043 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume false; [2019-09-20 16:27:39,049 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 16:27:39,275 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume false; [2019-09-20 16:27:39,275 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume !false; [2019-09-20 16:27:39,276 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 16:27:39,309 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2019-09-20 16:27:39,309 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2019-09-20 16:27:39,337 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 16:27:39,362 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2019-09-20 16:27:39,363 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2019-09-20 16:27:39,368 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 16:27:39,598 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2019-09-20 16:27:39,599 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2019-09-20 16:27:39,614 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 16:27:39,619 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-09-20 16:27:39,619 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-09-20 16:27:40,260 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 16:27:40,260 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-20 16:27:40,262 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 04:27:40 BoogieIcfgContainer [2019-09-20 16:27:40,262 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 16:27:40,263 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 16:27:40,263 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 16:27:40,263 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 16:27:40,265 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 04:27:40" (1/1) ... [2019-09-20 16:27:40,265 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=IntervalDomain ♦ 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 16:27:40,293 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 16:27:40,294 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 16:27:40,306 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 16:27:40,315 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 16:27:40,317 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 16:27:40,587 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-20 16:27:40,602 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 112 for LOIs [2019-09-20 16:27:41,090 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 36 [2019-09-20 16:27:41,297 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 36 [2019-09-20 16:27:42,780 WARN L191 SmtUtils]: Spent 1.32 s on a formula simplification that was a NOOP. DAG size: 178 [2019-09-20 16:27:42,968 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-20 16:27:44,400 WARN L191 SmtUtils]: Spent 1.37 s on a formula simplification that was a NOOP. DAG size: 196 [2019-09-20 16:27:45,667 WARN L191 SmtUtils]: Spent 1.26 s on a formula simplification that was a NOOP. DAG size: 178 [2019-09-20 16:27:46,063 WARN L191 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-09-20 16:27:47,249 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 188 DAG size of output: 169 [2019-09-20 16:27:47,684 WARN L191 SmtUtils]: Spent 417.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-09-20 16:27:48,163 WARN L191 SmtUtils]: Spent 403.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-09-20 16:27:49,320 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 200 DAG size of output: 170 [2019-09-20 16:27:50,388 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 208 DAG size of output: 166 [2019-09-20 16:27:51,764 WARN L191 SmtUtils]: Spent 1.35 s on a formula simplification that was a NOOP. DAG size: 213 [2019-09-20 16:27:52,190 WARN L191 SmtUtils]: Spent 401.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2019-09-20 16:27:53,221 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 215 DAG size of output: 166 [2019-09-20 16:27:54,290 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 242 DAG size of output: 166 [2019-09-20 16:27:55,429 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 246 DAG size of output: 166 [2019-09-20 16:27:58,222 WARN L191 SmtUtils]: Spent 2.77 s on a formula simplification that was a NOOP. DAG size: 274 [2019-09-20 16:27:58,625 WARN L191 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-09-20 16:27:59,732 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 306 DAG size of output: 166 [2019-09-20 16:28:03,398 WARN L191 SmtUtils]: Spent 3.65 s on a formula simplification. DAG size of input: 309 DAG size of output: 305 [2019-09-20 16:28:05,779 WARN L191 SmtUtils]: Spent 1.97 s on a formula simplification that was a NOOP. DAG size: 335 [2019-09-20 16:28:07,631 WARN L191 SmtUtils]: Spent 1.84 s on a formula simplification that was a NOOP. DAG size: 259 [2019-09-20 16:28:08,009 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-09-20 16:28:09,093 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 230 DAG size of output: 167 [2019-09-20 16:28:09,479 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2019-09-20 16:28:09,845 WARN L191 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2019-09-20 16:28:10,074 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-20 16:28:10,302 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-20 16:28:10,919 WARN L191 SmtUtils]: Spent 609.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-20 16:28:11,148 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-20 16:28:11,358 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-20 16:28:11,590 WARN L191 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-20 16:28:11,812 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-20 16:28:12,032 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-20 16:28:12,220 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-20 16:28:12,466 WARN L191 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-20 16:28:12,672 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-20 16:28:13,139 WARN L191 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 97 [2019-09-20 16:28:13,370 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-20 16:28:16,092 WARN L191 SmtUtils]: Spent 2.71 s on a formula simplification that was a NOOP. DAG size: 265 [2019-09-20 16:28:16,268 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 97