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-2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 20:20:47,566 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 20:20:47,568 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 20:20:47,580 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 20:20:47,581 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 20:20:47,582 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 20:20:47,583 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 20:20:47,585 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 20:20:47,587 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 20:20:47,588 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 20:20:47,589 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 20:20:47,590 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 20:20:47,590 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 20:20:47,591 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 20:20:47,592 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 20:20:47,593 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 20:20:47,594 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 20:20:47,595 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 20:20:47,597 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 20:20:47,599 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 20:20:47,601 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 20:20:47,602 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 20:20:47,603 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 20:20:47,604 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 20:20:47,606 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 20:20:47,606 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 20:20:47,607 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 20:20:47,608 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 20:20:47,609 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 20:20:47,610 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 20:20:47,610 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 20:20:47,611 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 20:20:47,611 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 20:20:47,612 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 20:20:47,613 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 20:20:47,613 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 20:20:47,614 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 20:20:47,614 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 20:20:47,615 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 20:20:47,616 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 20:20:47,616 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 20:20:47,617 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 20:20:47,631 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 20:20:47,632 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 20:20:47,633 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 20:20:47,633 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 20:20:47,633 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 20:20:47,634 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 20:20:47,634 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 20:20:47,634 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 20:20:47,634 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 20:20:47,634 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 20:20:47,634 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 20:20:47,635 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 20:20:47,635 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 20:20:47,635 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 20:20:47,635 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 20:20:47,635 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 20:20:47,636 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 20:20:47,636 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 20:20:47,636 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 20:20:47,636 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 20:20:47,636 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 20:20:47,637 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 20:20:47,637 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 20:20:47,637 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 20:20:47,637 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 20:20:47,638 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 20:20:47,638 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 20:20:47,638 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 20:20:47,638 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 20:20:47,677 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 20:20:47,689 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 20:20:47,693 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 20:20:47,694 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 20:20:47,695 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 20:20:47,696 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/cdaudio_simpl1.cil-2.c [2019-09-20 20:20:47,757 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71b397660/b10ec14bef5742bbb57e56c35cebbe06/FLAG5c36b7d77 [2019-09-20 20:20:48,320 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 20:20:48,321 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers-simplified/cdaudio_simpl1.cil-2.c [2019-09-20 20:20:48,347 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71b397660/b10ec14bef5742bbb57e56c35cebbe06/FLAG5c36b7d77 [2019-09-20 20:20:48,582 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71b397660/b10ec14bef5742bbb57e56c35cebbe06 [2019-09-20 20:20:48,593 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 20:20:48,595 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 20:20:48,596 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 20:20:48,596 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 20:20:48,600 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 20:20:48,601 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 08:20:48" (1/1) ... [2019-09-20 20:20:48,604 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47f2a0f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:20:48, skipping insertion in model container [2019-09-20 20:20:48,605 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 08:20:48" (1/1) ... [2019-09-20 20:20:48,613 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 20:20:48,707 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 20:20:49,306 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 20:20:49,312 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 20:20:49,433 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 20:20:49,465 INFO L192 MainTranslator]: Completed translation [2019-09-20 20:20:49,465 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:20:49 WrapperNode [2019-09-20 20:20:49,465 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 20:20:49,466 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 20:20:49,466 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 20:20:49,467 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 20:20:49,478 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:20:49" (1/1) ... [2019-09-20 20:20:49,478 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:20:49" (1/1) ... [2019-09-20 20:20:49,498 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:20:49" (1/1) ... [2019-09-20 20:20:49,499 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:20:49" (1/1) ... [2019-09-20 20:20:49,534 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:20:49" (1/1) ... [2019-09-20 20:20:49,555 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:20:49" (1/1) ... [2019-09-20 20:20:49,566 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:20:49" (1/1) ... [2019-09-20 20:20:49,598 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 20:20:49,598 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 20:20:49,599 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 20:20:49,599 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 20:20:49,600 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:20:49" (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 20:20:49,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 20:20:49,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 20:20:49,688 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2019-09-20 20:20:49,689 INFO L138 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2019-09-20 20:20:49,690 INFO L138 BoogieDeclarations]: Found implementation of procedure SendSrbSynchronous [2019-09-20 20:20:49,690 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioSignalCompletion [2019-09-20 20:20:49,691 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioStartDevice [2019-09-20 20:20:49,691 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioPnp [2019-09-20 20:20:49,691 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioDeviceControl [2019-09-20 20:20:49,691 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioSendToNextDriver [2019-09-20 20:20:49,692 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioIsPlayActive [2019-09-20 20:20:49,693 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudio535DeviceControl [2019-09-20 20:20:49,693 INFO L138 BoogieDeclarations]: Found implementation of procedure AG_SetStatusAndReturn [2019-09-20 20:20:49,694 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudio435DeviceControl [2019-09-20 20:20:49,694 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioAtapiDeviceControl [2019-09-20 20:20:49,694 INFO L138 BoogieDeclarations]: Found implementation of procedure HpCdrProcessLastSession [2019-09-20 20:20:49,697 INFO L138 BoogieDeclarations]: Found implementation of procedure HPCdrCompletion [2019-09-20 20:20:49,697 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioHPCdrDeviceControl [2019-09-20 20:20:49,698 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioForwardIrpSynchronous [2019-09-20 20:20:49,698 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioUnload [2019-09-20 20:20:49,698 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioPower [2019-09-20 20:20:49,698 INFO L138 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2019-09-20 20:20:49,698 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 20:20:49,699 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2019-09-20 20:20:49,700 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2019-09-20 20:20:49,700 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2019-09-20 20:20:49,700 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2019-09-20 20:20:49,700 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2019-09-20 20:20:49,700 INFO L138 BoogieDeclarations]: Found implementation of procedure PoCallDriver [2019-09-20 20:20:49,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ZwClose [2019-09-20 20:20:49,701 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 20:20:49,701 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-09-20 20:20:49,701 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 20:20:49,701 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-20 20:20:49,702 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 20:20:49,702 INFO L130 BoogieDeclarations]: Found specification of procedure SendSrbSynchronous [2019-09-20 20:20:49,702 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioSignalCompletion [2019-09-20 20:20:49,703 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioStartDevice [2019-09-20 20:20:49,703 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioPnp [2019-09-20 20:20:49,703 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioDeviceControl [2019-09-20 20:20:49,703 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioSendToNextDriver [2019-09-20 20:20:49,703 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioIsPlayActive [2019-09-20 20:20:49,704 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudio535DeviceControl [2019-09-20 20:20:49,704 INFO L130 BoogieDeclarations]: Found specification of procedure AG_SetStatusAndReturn [2019-09-20 20:20:49,704 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudio435DeviceControl [2019-09-20 20:20:49,704 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioAtapiDeviceControl [2019-09-20 20:20:49,705 INFO L130 BoogieDeclarations]: Found specification of procedure HPCdrCompletion [2019-09-20 20:20:49,705 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioHPCdrDeviceControl [2019-09-20 20:20:49,705 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioForwardIrpSynchronous [2019-09-20 20:20:49,705 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioPower [2019-09-20 20:20:49,705 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2019-09-20 20:20:49,705 INFO L130 BoogieDeclarations]: Found specification of procedure KeSetEvent [2019-09-20 20:20:49,705 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2019-09-20 20:20:49,706 INFO L130 BoogieDeclarations]: Found specification of procedure PoCallDriver [2019-09-20 20:20:49,706 INFO L130 BoogieDeclarations]: Found specification of procedure ZwClose [2019-09-20 20:20:49,706 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2019-09-20 20:20:49,706 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2019-09-20 20:20:49,706 INFO L130 BoogieDeclarations]: Found specification of procedure _BLAST_init [2019-09-20 20:20:49,706 INFO L130 BoogieDeclarations]: Found specification of procedure HpCdrProcessLastSession [2019-09-20 20:20:49,707 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioUnload [2019-09-20 20:20:49,707 INFO L130 BoogieDeclarations]: Found specification of procedure stub_driver_init [2019-09-20 20:20:49,707 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 20:20:49,708 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2019-09-20 20:20:49,708 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 20:20:49,708 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 20:20:50,308 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 20:20:50,512 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume !false; [2019-09-20 20:20:50,512 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume false; [2019-09-20 20:20:50,518 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 20:20:50,612 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2019-09-20 20:20:50,612 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2019-09-20 20:20:50,664 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 20:20:50,689 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2019-09-20 20:20:50,689 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2019-09-20 20:20:50,776 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 20:20:50,877 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint L304: #res := 0; [2019-09-20 20:20:50,877 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6: assume !false; [2019-09-20 20:20:50,877 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume false; [2019-09-20 20:20:50,883 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 20:20:51,113 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume false; [2019-09-20 20:20:51,113 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume !false; [2019-09-20 20:20:51,117 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 20:20:51,163 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2019-09-20 20:20:51,163 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2019-09-20 20:20:51,208 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 20:20:51,242 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2019-09-20 20:20:51,242 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2019-09-20 20:20:51,247 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 20:20:51,502 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2019-09-20 20:20:51,502 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2019-09-20 20:20:51,517 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 20:20:51,523 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-09-20 20:20:51,523 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-09-20 20:20:52,156 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 20:20:52,156 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-20 20:20:52,158 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 08:20:52 BoogieIcfgContainer [2019-09-20 20:20:52,158 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 20:20:52,159 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 20:20:52,159 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 20:20:52,159 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 20:20:52,160 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 08:20:52" (1/1) ... [2019-09-20 20:20:52,161 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 20:20:52,185 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 20:20:52,185 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 20:20:52,197 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 20:20:52,208 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 20:20:52,210 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 20:20:52,411 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 90 for LOIs [2019-09-20 20:20:52,629 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-20 20:20:52,740 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-20 20:20:53,374 WARN L191 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 88 [2019-09-20 20:20:53,490 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-20 20:20:53,808 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 88 [2019-09-20 20:20:53,914 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-20 20:20:54,094 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-20 20:20:54,226 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-20 20:20:55,131 WARN L191 SmtUtils]: Spent 896.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 116 [2019-09-20 20:20:55,548 WARN L191 SmtUtils]: Spent 416.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-20 20:20:56,902 WARN L191 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 134 DAG size of output: 134 [2019-09-20 20:21:00,947 WARN L191 SmtUtils]: Spent 3.66 s on a formula simplification. DAG size of input: 245 DAG size of output: 234 [2019-09-20 20:21:02,689 WARN L191 SmtUtils]: Spent 1.74 s on a formula simplification that was a NOOP. DAG size: 234 [2019-09-20 20:21:02,867 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 65 [2019-09-20 20:21:03,246 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 80 [2019-09-20 20:21:03,753 WARN L191 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 122 [2019-09-20 20:21:03,915 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-20 20:21:07,943 WARN L191 SmtUtils]: Spent 3.90 s on a formula simplification. DAG size of input: 279 DAG size of output: 246 [2019-09-20 20:21:09,671 WARN L191 SmtUtils]: Spent 1.73 s on a formula simplification that was a NOOP. DAG size: 246 [2019-09-20 20:21:11,357 WARN L191 SmtUtils]: Spent 1.68 s on a formula simplification that was a NOOP. DAG size: 234 [2019-09-20 20:21:13,006 WARN L191 SmtUtils]: Spent 1.65 s on a formula simplification that was a NOOP. DAG size: 234 [2019-09-20 20:21:17,671 WARN L191 SmtUtils]: Spent 4.65 s on a formula simplification. DAG size of input: 256 DAG size of output: 252 [2019-09-20 20:21:17,969 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 54 [2019-09-20 20:21:18,142 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 54 [2019-09-20 20:21:22,997 WARN L191 SmtUtils]: Spent 4.70 s on a formula simplification. DAG size of input: 287 DAG size of output: 260 [2019-09-20 20:21:23,321 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 58 [2019-09-20 20:21:23,504 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-20 20:21:23,680 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 54 [2019-09-20 20:21:23,970 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 58 [2019-09-20 20:21:24,152 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 54 [2019-09-20 20:21:25,947 WARN L191 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 289 DAG size of output: 264 [2019-09-20 20:21:26,697 WARN L191 SmtUtils]: Spent 748.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2019-09-20 20:21:27,175 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 84 [2019-09-20 20:21:31,315 WARN L191 SmtUtils]: Spent 4.04 s on a formula simplification. DAG size of input: 301 DAG size of output: 281 [2019-09-20 20:21:31,624 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 76