java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block SequenceOfStatements --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/ntdrivers-simplified/cdaudio_simpl1.cil-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 18:26:06,494 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 18:26:06,496 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 18:26:06,508 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 18:26:06,508 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 18:26:06,510 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 18:26:06,511 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 18:26:06,513 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 18:26:06,515 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 18:26:06,515 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 18:26:06,516 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 18:26:06,518 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 18:26:06,518 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 18:26:06,519 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 18:26:06,520 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 18:26:06,521 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 18:26:06,522 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 18:26:06,523 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 18:26:06,525 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 18:26:06,527 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 18:26:06,529 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 18:26:06,530 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 18:26:06,531 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 18:26:06,532 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 18:26:06,534 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 18:26:06,535 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 18:26:06,535 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 18:26:06,536 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 18:26:06,537 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 18:26:06,537 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 18:26:06,538 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 18:26:06,538 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 18:26:06,539 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 18:26:06,540 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 18:26:06,541 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 18:26:06,542 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 18:26:06,542 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 18:26:06,542 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 18:26:06,543 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 18:26:06,544 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 18:26:06,544 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 18:26:06,545 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-20 18:26:06,563 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 18:26:06,563 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 18:26:06,565 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 18:26:06,565 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 18:26:06,565 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 18:26:06,566 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 18:26:06,566 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 18:26:06,566 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 18:26:06,566 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 18:26:06,566 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 18:26:06,566 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 18:26:06,567 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 18:26:06,567 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 18:26:06,567 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 18:26:06,567 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 18:26:06,567 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 18:26:06,568 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 18:26:06,568 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 18:26:06,568 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 18:26:06,568 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 18:26:06,568 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 18:26:06,569 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 18:26:06,569 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 18:26:06,569 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 18:26:06,569 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 18:26:06,569 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 18:26:06,570 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 18:26:06,570 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 18:26:06,570 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-20 18:26:06,613 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 18:26:06,626 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 18:26:06,630 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 18:26:06,631 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 18:26:06,632 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 18:26:06,632 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/cdaudio_simpl1.cil-1.c [2019-09-20 18:26:06,706 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c5b632e6/c431e17ea46144e7ae5a079c57a2cd6c/FLAG4e17d5a08 [2019-09-20 18:26:07,389 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 18:26:07,390 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers-simplified/cdaudio_simpl1.cil-1.c [2019-09-20 18:26:07,406 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c5b632e6/c431e17ea46144e7ae5a079c57a2cd6c/FLAG4e17d5a08 [2019-09-20 18:26:07,565 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c5b632e6/c431e17ea46144e7ae5a079c57a2cd6c [2019-09-20 18:26:07,574 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 18:26:07,575 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 18:26:07,576 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 18:26:07,576 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 18:26:07,579 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 18:26:07,580 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 06:26:07" (1/1) ... [2019-09-20 18:26:07,582 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dbaf342 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:26:07, skipping insertion in model container [2019-09-20 18:26:07,583 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 06:26:07" (1/1) ... [2019-09-20 18:26:07,589 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 18:26:07,677 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 18:26:08,306 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 18:26:08,311 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 18:26:08,477 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 18:26:08,513 INFO L192 MainTranslator]: Completed translation [2019-09-20 18:26:08,514 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:26:08 WrapperNode [2019-09-20 18:26:08,514 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 18:26:08,514 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 18:26:08,514 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 18:26:08,514 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 18:26:08,524 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:26:08" (1/1) ... [2019-09-20 18:26:08,525 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:26:08" (1/1) ... [2019-09-20 18:26:08,547 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:26:08" (1/1) ... [2019-09-20 18:26:08,547 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:26:08" (1/1) ... [2019-09-20 18:26:08,585 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:26:08" (1/1) ... [2019-09-20 18:26:08,610 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:26:08" (1/1) ... [2019-09-20 18:26:08,620 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:26:08" (1/1) ... [2019-09-20 18:26:08,647 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 18:26:08,648 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 18:26:08,648 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 18:26:08,649 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 18:26:08,650 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:26:08" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 18:26:08,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 18:26:08,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 18:26:08,719 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2019-09-20 18:26:08,720 INFO L138 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2019-09-20 18:26:08,720 INFO L138 BoogieDeclarations]: Found implementation of procedure SendSrbSynchronous [2019-09-20 18:26:08,720 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioSignalCompletion [2019-09-20 18:26:08,720 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioStartDevice [2019-09-20 18:26:08,721 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioPnp [2019-09-20 18:26:08,721 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioDeviceControl [2019-09-20 18:26:08,721 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioSendToNextDriver [2019-09-20 18:26:08,721 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioIsPlayActive [2019-09-20 18:26:08,721 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudio535DeviceControl [2019-09-20 18:26:08,722 INFO L138 BoogieDeclarations]: Found implementation of procedure AG_SetStatusAndReturn [2019-09-20 18:26:08,722 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudio435DeviceControl [2019-09-20 18:26:08,722 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioAtapiDeviceControl [2019-09-20 18:26:08,723 INFO L138 BoogieDeclarations]: Found implementation of procedure HpCdrProcessLastSession [2019-09-20 18:26:08,723 INFO L138 BoogieDeclarations]: Found implementation of procedure HPCdrCompletion [2019-09-20 18:26:08,723 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioHPCdrDeviceControl [2019-09-20 18:26:08,723 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioForwardIrpSynchronous [2019-09-20 18:26:08,723 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioUnload [2019-09-20 18:26:08,724 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioPower [2019-09-20 18:26:08,724 INFO L138 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2019-09-20 18:26:08,724 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 18:26:08,724 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2019-09-20 18:26:08,724 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2019-09-20 18:26:08,724 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2019-09-20 18:26:08,725 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2019-09-20 18:26:08,725 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2019-09-20 18:26:08,725 INFO L138 BoogieDeclarations]: Found implementation of procedure PoCallDriver [2019-09-20 18:26:08,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ZwClose [2019-09-20 18:26:08,725 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 18:26:08,726 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-09-20 18:26:08,726 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 18:26:08,726 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-20 18:26:08,727 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 18:26:08,727 INFO L130 BoogieDeclarations]: Found specification of procedure SendSrbSynchronous [2019-09-20 18:26:08,727 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioSignalCompletion [2019-09-20 18:26:08,727 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioStartDevice [2019-09-20 18:26:08,727 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioPnp [2019-09-20 18:26:08,727 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioDeviceControl [2019-09-20 18:26:08,727 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioSendToNextDriver [2019-09-20 18:26:08,727 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioIsPlayActive [2019-09-20 18:26:08,728 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudio535DeviceControl [2019-09-20 18:26:08,728 INFO L130 BoogieDeclarations]: Found specification of procedure AG_SetStatusAndReturn [2019-09-20 18:26:08,728 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudio435DeviceControl [2019-09-20 18:26:08,728 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioAtapiDeviceControl [2019-09-20 18:26:08,728 INFO L130 BoogieDeclarations]: Found specification of procedure HPCdrCompletion [2019-09-20 18:26:08,728 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioHPCdrDeviceControl [2019-09-20 18:26:08,728 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioForwardIrpSynchronous [2019-09-20 18:26:08,729 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioPower [2019-09-20 18:26:08,729 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2019-09-20 18:26:08,729 INFO L130 BoogieDeclarations]: Found specification of procedure KeSetEvent [2019-09-20 18:26:08,729 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2019-09-20 18:26:08,729 INFO L130 BoogieDeclarations]: Found specification of procedure PoCallDriver [2019-09-20 18:26:08,729 INFO L130 BoogieDeclarations]: Found specification of procedure ZwClose [2019-09-20 18:26:08,729 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2019-09-20 18:26:08,730 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2019-09-20 18:26:08,730 INFO L130 BoogieDeclarations]: Found specification of procedure _BLAST_init [2019-09-20 18:26:08,730 INFO L130 BoogieDeclarations]: Found specification of procedure HpCdrProcessLastSession [2019-09-20 18:26:08,730 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioUnload [2019-09-20 18:26:08,730 INFO L130 BoogieDeclarations]: Found specification of procedure stub_driver_init [2019-09-20 18:26:08,730 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 18:26:08,731 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2019-09-20 18:26:08,731 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 18:26:08,731 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 18:26:09,299 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 18:26:09,385 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume !false; [2019-09-20 18:26:09,386 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume false; [2019-09-20 18:26:09,392 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 18:26:09,433 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2019-09-20 18:26:09,434 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2019-09-20 18:26:09,459 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 18:26:09,478 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2019-09-20 18:26:09,478 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2019-09-20 18:26:09,660 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 18:26:09,755 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint L304: #res := 0; [2019-09-20 18:26:09,756 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6: assume !false; [2019-09-20 18:26:09,756 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume false; [2019-09-20 18:26:09,763 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 18:26:09,997 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume false; [2019-09-20 18:26:09,997 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume !false; [2019-09-20 18:26:10,000 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 18:26:10,041 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2019-09-20 18:26:10,042 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2019-09-20 18:26:10,083 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 18:26:10,104 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2019-09-20 18:26:10,105 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2019-09-20 18:26:10,109 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 18:26:10,341 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2019-09-20 18:26:10,341 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2019-09-20 18:26:10,359 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 18:26:10,365 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-09-20 18:26:10,365 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-09-20 18:26:10,380 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 18:26:10,381 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-20 18:26:10,382 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 06:26:10 BoogieIcfgContainer [2019-09-20 18:26:10,383 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 18:26:10,383 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 18:26:10,383 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 18:26:10,384 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 18:26:10,385 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 06:26:10" (1/1) ... [2019-09-20 18:26:10,386 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-20 18:26:10,412 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 18:26:10,413 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 18:26:10,426 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 18:26:10,436 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 18:26:10,438 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 18:26:10,640 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 90 for LOIs [2019-09-20 18:26:12,182 WARN L191 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 133 DAG size of output: 131 [2019-09-20 18:26:12,785 WARN L191 SmtUtils]: Spent 601.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-20 18:26:14,037 WARN L191 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 133 DAG size of output: 131 [2019-09-20 18:26:14,655 WARN L191 SmtUtils]: Spent 616.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-20 18:26:15,928 WARN L191 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 133 DAG size of output: 131 [2019-09-20 18:26:16,505 WARN L191 SmtUtils]: Spent 576.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-20 18:26:17,790 WARN L191 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 133 DAG size of output: 131 [2019-09-20 18:26:18,377 WARN L191 SmtUtils]: Spent 585.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-20 18:26:19,630 WARN L191 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 133 DAG size of output: 131 [2019-09-20 18:26:20,230 WARN L191 SmtUtils]: Spent 599.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-20 18:26:21,380 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 133 DAG size of output: 131 [2019-09-20 18:26:21,997 WARN L191 SmtUtils]: Spent 616.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-20 18:26:23,129 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 133 DAG size of output: 131 [2019-09-20 18:26:23,680 WARN L191 SmtUtils]: Spent 549.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-20 18:26:24,322 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-20 18:26:24,542 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-20 18:26:24,778 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-20 18:26:25,006 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-20 18:26:25,252 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-20 18:26:25,506 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 40 [2019-09-20 18:26:25,684 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 40 [2019-09-20 18:26:25,868 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 37 [2019-09-20 18:26:26,028 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 37 [2019-09-20 18:26:26,286 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 37 [2019-09-20 18:26:26,941 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-09-20 18:26:27,072 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-09-20 18:26:27,202 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-09-20 18:26:27,406 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-09-20 18:26:27,553 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-09-20 18:26:28,017 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 40 [2019-09-20 18:26:28,463 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 51 [2019-09-20 18:26:29,681 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 34 [2019-09-20 18:26:30,435 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 57 [2019-09-20 18:26:30,554 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-20 18:26:30,874 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 61 [2019-09-20 18:26:31,256 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 68 [2019-09-20 18:26:31,378 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-20 18:26:31,736 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 77 [2019-09-20 18:26:32,018 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 50 [2019-09-20 18:26:32,133 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2019-09-20 18:26:32,357 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-09-20 18:26:32,623 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 55 [2019-09-20 18:26:32,734 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-09-20 18:26:32,963 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 55 [2019-09-20 18:26:33,068 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-09-20 18:26:33,279 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-20 18:26:33,383 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-20 18:26:33,739 WARN L191 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 59 [2019-09-20 18:26:33,904 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-20 18:26:34,189 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 62 [2019-09-20 18:26:34,328 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-20 18:26:34,609 WARN L191 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 57 [2019-09-20 18:26:34,741 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-20 18:26:35,037 WARN L191 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 57 [2019-09-20 18:26:35,170 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-20 18:26:35,451 WARN L191 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 61 [2019-09-20 18:26:35,583 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-09-20 18:26:35,982 WARN L191 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 63 [2019-09-20 18:26:37,004 WARN L191 SmtUtils]: Spent 911.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 124 [2019-09-20 18:26:37,444 WARN L191 SmtUtils]: Spent 439.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-20 18:26:38,480 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 137 DAG size of output: 134 [2019-09-20 18:26:38,987 WARN L191 SmtUtils]: Spent 506.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-20 18:26:40,064 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 137 DAG size of output: 134 [2019-09-20 18:26:40,569 WARN L191 SmtUtils]: Spent 504.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-20 18:26:41,593 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 138 DAG size of output: 132 [2019-09-20 18:26:42,096 WARN L191 SmtUtils]: Spent 502.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-20 18:26:43,146 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 138 DAG size of output: 132 [2019-09-20 18:26:43,675 WARN L191 SmtUtils]: Spent 528.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-20 18:26:44,736 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 137 DAG size of output: 137 [2019-09-20 18:26:45,269 WARN L191 SmtUtils]: Spent 532.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-20 18:26:45,972 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-20 18:26:46,175 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-20 18:26:46,281 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-20 18:26:46,578 WARN L191 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 75 [2019-09-20 18:26:46,717 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-20 18:26:46,872 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-20 18:26:47,142 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 70 [2019-09-20 18:26:47,274 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-20 18:26:47,715 WARN L191 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 73 [2019-09-20 18:26:47,844 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-20 18:26:48,285 WARN L191 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 73 [2019-09-20 18:26:48,416 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-20 18:26:48,591 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-20 18:26:48,737 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-20 18:26:49,206 WARN L191 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 75 [2019-09-20 18:26:49,355 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-20 18:26:49,832 WARN L191 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 75 [2019-09-20 18:26:49,979 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-20 18:26:50,441 WARN L191 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 101