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 -i ../../../trunk/examples/svcomp/ntdrivers-simplified/cdaudio_simpl1.cil-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-17 21:16:41,595 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-17 21:16:41,598 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-17 21:16:41,614 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-17 21:16:41,614 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-17 21:16:41,615 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-17 21:16:41,617 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-17 21:16:41,628 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-17 21:16:41,630 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-17 21:16:41,631 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-17 21:16:41,632 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-17 21:16:41,633 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-17 21:16:41,633 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-17 21:16:41,634 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-17 21:16:41,635 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-17 21:16:41,636 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-17 21:16:41,637 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-17 21:16:41,638 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-17 21:16:41,640 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-17 21:16:41,642 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-17 21:16:41,643 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-17 21:16:41,645 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-17 21:16:41,646 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-17 21:16:41,647 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-17 21:16:41,652 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-17 21:16:41,652 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-17 21:16:41,652 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-17 21:16:41,653 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-17 21:16:41,654 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-17 21:16:41,656 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-17 21:16:41,656 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-17 21:16:41,657 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-17 21:16:41,658 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-17 21:16:41,659 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-17 21:16:41,662 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-17 21:16:41,662 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-17 21:16:41,663 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-17 21:16:41,663 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-17 21:16:41,663 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-17 21:16:41,666 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-17 21:16:41,667 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-17 21:16:41,669 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 [2019-08-17 21:16:41,696 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-17 21:16:41,696 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-17 21:16:41,698 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-17 21:16:41,699 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-17 21:16:41,699 INFO L138 SettingsManager]: * Use SBE=true [2019-08-17 21:16:41,699 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-17 21:16:41,699 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-17 21:16:41,700 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-17 21:16:41,700 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-17 21:16:41,700 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-17 21:16:41,701 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-17 21:16:41,702 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-17 21:16:41,702 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-17 21:16:41,703 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-17 21:16:41,703 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-17 21:16:41,703 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-17 21:16:41,703 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-17 21:16:41,704 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-17 21:16:41,704 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-17 21:16:41,704 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-17 21:16:41,704 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-17 21:16:41,704 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-17 21:16:41,705 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-17 21:16:41,705 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-17 21:16:41,705 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-17 21:16:41,706 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-17 21:16:41,706 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-17 21:16:41,706 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-17 21:16:41,706 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-17 21:16:41,761 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-17 21:16:41,782 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-17 21:16:41,786 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-17 21:16:41,787 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-17 21:16:41,788 INFO L275 PluginConnector]: CDTParser initialized [2019-08-17 21:16:41,789 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/cdaudio_simpl1.cil-1.c [2019-08-17 21:16:41,862 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8dbb31f63/16dcf261aec04571bbbaf89dc6889761/FLAGa2df5a2dc [2019-08-17 21:16:42,425 INFO L306 CDTParser]: Found 1 translation units. [2019-08-17 21:16:42,429 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers-simplified/cdaudio_simpl1.cil-1.c [2019-08-17 21:16:42,445 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8dbb31f63/16dcf261aec04571bbbaf89dc6889761/FLAGa2df5a2dc [2019-08-17 21:16:42,662 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8dbb31f63/16dcf261aec04571bbbaf89dc6889761 [2019-08-17 21:16:42,671 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-17 21:16:42,672 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-17 21:16:42,673 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-17 21:16:42,674 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-17 21:16:42,677 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-17 21:16:42,678 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.08 09:16:42" (1/1) ... [2019-08-17 21:16:42,681 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e2c9aef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:16:42, skipping insertion in model container [2019-08-17 21:16:42,681 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.08 09:16:42" (1/1) ... [2019-08-17 21:16:42,689 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-17 21:16:42,768 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-17 21:16:43,367 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-17 21:16:43,379 INFO L188 MainTranslator]: Completed pre-run [2019-08-17 21:16:43,555 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-17 21:16:43,596 INFO L192 MainTranslator]: Completed translation [2019-08-17 21:16:43,597 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:16:43 WrapperNode [2019-08-17 21:16:43,597 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-17 21:16:43,598 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-17 21:16:43,598 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-17 21:16:43,598 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-17 21:16:43,608 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:16:43" (1/1) ... [2019-08-17 21:16:43,608 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:16:43" (1/1) ... [2019-08-17 21:16:43,633 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:16:43" (1/1) ... [2019-08-17 21:16:43,634 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:16:43" (1/1) ... [2019-08-17 21:16:43,687 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:16:43" (1/1) ... [2019-08-17 21:16:43,703 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:16:43" (1/1) ... [2019-08-17 21:16:43,710 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:16:43" (1/1) ... [2019-08-17 21:16:43,723 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-17 21:16:43,724 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-17 21:16:43,724 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-17 21:16:43,724 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-17 21:16:43,725 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:16:43" (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 [2019-08-17 21:16:43,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-17 21:16:43,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-17 21:16:43,790 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2019-08-17 21:16:43,790 INFO L138 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2019-08-17 21:16:43,790 INFO L138 BoogieDeclarations]: Found implementation of procedure SendSrbSynchronous [2019-08-17 21:16:43,791 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioSignalCompletion [2019-08-17 21:16:43,791 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioStartDevice [2019-08-17 21:16:43,791 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioPnp [2019-08-17 21:16:43,791 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioDeviceControl [2019-08-17 21:16:43,791 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioSendToNextDriver [2019-08-17 21:16:43,791 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioIsPlayActive [2019-08-17 21:16:43,792 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudio535DeviceControl [2019-08-17 21:16:43,792 INFO L138 BoogieDeclarations]: Found implementation of procedure AG_SetStatusAndReturn [2019-08-17 21:16:43,792 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudio435DeviceControl [2019-08-17 21:16:43,793 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioAtapiDeviceControl [2019-08-17 21:16:43,793 INFO L138 BoogieDeclarations]: Found implementation of procedure HpCdrProcessLastSession [2019-08-17 21:16:43,794 INFO L138 BoogieDeclarations]: Found implementation of procedure HPCdrCompletion [2019-08-17 21:16:43,795 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioHPCdrDeviceControl [2019-08-17 21:16:43,795 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioForwardIrpSynchronous [2019-08-17 21:16:43,795 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioUnload [2019-08-17 21:16:43,795 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioPower [2019-08-17 21:16:43,795 INFO L138 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2019-08-17 21:16:43,795 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-17 21:16:43,795 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2019-08-17 21:16:43,796 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2019-08-17 21:16:43,796 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2019-08-17 21:16:43,796 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2019-08-17 21:16:43,796 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2019-08-17 21:16:43,796 INFO L138 BoogieDeclarations]: Found implementation of procedure PoCallDriver [2019-08-17 21:16:43,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ZwClose [2019-08-17 21:16:43,797 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-17 21:16:43,797 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-17 21:16:43,797 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-17 21:16:43,797 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-08-17 21:16:43,797 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-17 21:16:43,797 INFO L130 BoogieDeclarations]: Found specification of procedure SendSrbSynchronous [2019-08-17 21:16:43,797 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioSignalCompletion [2019-08-17 21:16:43,798 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioStartDevice [2019-08-17 21:16:43,798 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioPnp [2019-08-17 21:16:43,798 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioDeviceControl [2019-08-17 21:16:43,798 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioSendToNextDriver [2019-08-17 21:16:43,798 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioIsPlayActive [2019-08-17 21:16:43,798 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudio535DeviceControl [2019-08-17 21:16:43,798 INFO L130 BoogieDeclarations]: Found specification of procedure AG_SetStatusAndReturn [2019-08-17 21:16:43,798 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudio435DeviceControl [2019-08-17 21:16:43,799 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioAtapiDeviceControl [2019-08-17 21:16:43,799 INFO L130 BoogieDeclarations]: Found specification of procedure HPCdrCompletion [2019-08-17 21:16:43,799 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioHPCdrDeviceControl [2019-08-17 21:16:43,799 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioForwardIrpSynchronous [2019-08-17 21:16:43,799 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioPower [2019-08-17 21:16:43,799 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2019-08-17 21:16:43,799 INFO L130 BoogieDeclarations]: Found specification of procedure KeSetEvent [2019-08-17 21:16:43,799 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2019-08-17 21:16:43,799 INFO L130 BoogieDeclarations]: Found specification of procedure PoCallDriver [2019-08-17 21:16:43,799 INFO L130 BoogieDeclarations]: Found specification of procedure ZwClose [2019-08-17 21:16:43,800 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2019-08-17 21:16:43,800 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2019-08-17 21:16:43,800 INFO L130 BoogieDeclarations]: Found specification of procedure _BLAST_init [2019-08-17 21:16:43,800 INFO L130 BoogieDeclarations]: Found specification of procedure HpCdrProcessLastSession [2019-08-17 21:16:43,800 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioUnload [2019-08-17 21:16:43,800 INFO L130 BoogieDeclarations]: Found specification of procedure stub_driver_init [2019-08-17 21:16:43,800 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-17 21:16:43,800 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2019-08-17 21:16:43,800 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-17 21:16:43,800 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-17 21:16:44,330 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-17 21:16:44,465 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume !false; [2019-08-17 21:16:44,465 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume false; [2019-08-17 21:16:44,472 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-17 21:16:44,520 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2019-08-17 21:16:44,520 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2019-08-17 21:16:44,549 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-17 21:16:44,569 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2019-08-17 21:16:44,569 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2019-08-17 21:16:44,643 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-17 21:16:44,705 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L304: #res := 0; [2019-08-17 21:16:44,706 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6: assume !false; [2019-08-17 21:16:44,706 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume false; [2019-08-17 21:16:44,716 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-17 21:16:44,915 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume false; [2019-08-17 21:16:44,916 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume !false; [2019-08-17 21:16:44,917 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-17 21:16:44,957 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2019-08-17 21:16:44,958 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2019-08-17 21:16:44,998 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-17 21:16:45,018 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2019-08-17 21:16:45,018 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2019-08-17 21:16:45,023 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-17 21:16:45,213 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2019-08-17 21:16:45,213 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2019-08-17 21:16:45,226 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-17 21:16:45,231 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-08-17 21:16:45,232 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-08-17 21:16:45,247 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-17 21:16:45,247 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-17 21:16:45,249 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.08 09:16:45 BoogieIcfgContainer [2019-08-17 21:16:45,249 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-17 21:16:45,249 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-17 21:16:45,249 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-17 21:16:45,250 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-17 21:16:45,251 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.08 09:16:45" (1/1) ... [2019-08-17 21:16:45,264 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-17 21:16:45,266 INFO L155 IcfgInterpreter]: Building call graph [2019-08-17 21:16:45,280 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-17 21:16:45,288 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-17 21:16:45,289 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-17 21:16:45,360 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 90 [2019-08-17 21:16:45,815 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:45,874 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:45,939 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:45,941 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:45,971 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:45,972 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:46,016 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:46,017 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:46,128 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:46,130 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:46,177 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:46,179 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:46,227 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:46,229 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:46,358 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:46,438 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:46,448 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:46,467 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:46,482 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:46,492 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:46,501 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:46,515 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:46,524 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:46,532 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:46,546 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:46,559 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:46,570 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:46,573 INFO L185 IcfgInterpreter]: Interpreting procedure errorFn with input of size 1 [2019-08-17 21:16:46,573 INFO L185 IcfgInterpreter]: Interpreting procedure CdAudioPower with input of size 76 [2019-08-17 21:16:46,580 INFO L185 IcfgInterpreter]: Interpreting procedure CdAudioPnp with input of size 84 [2019-08-17 21:16:46,637 INFO L185 IcfgInterpreter]: Interpreting procedure CdAudioDeviceControl with input of size 84 [2019-08-17 21:16:46,653 INFO L185 IcfgInterpreter]: Interpreting procedure errorFn with input of size 1 [2019-08-17 21:16:46,653 INFO L185 IcfgInterpreter]: Interpreting procedure PoCallDriver with input of size 76 [2019-08-17 21:16:46,673 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:46,674 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:46,686 INFO L185 IcfgInterpreter]: Interpreting procedure IofCompleteRequest with input of size 56 [2019-08-17 21:16:46,688 INFO L185 IcfgInterpreter]: Interpreting procedure CdAudioStartDevice with input of size 82 [2019-08-17 21:16:46,697 INFO L185 IcfgInterpreter]: Interpreting procedure CdAudioSendToNextDriver with input of size 6 [2019-08-17 21:16:46,701 INFO L185 IcfgInterpreter]: Interpreting procedure CdAudioForwardIrpSynchronous with input of size 87 [2019-08-17 21:16:46,719 INFO L185 IcfgInterpreter]: Interpreting procedure KeWaitForSingleObject with input of size 95 [2019-08-17 21:16:46,723 INFO L185 IcfgInterpreter]: Interpreting procedure CdAudio535DeviceControl with input of size 80 [2019-08-17 21:16:46,744 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:46,746 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:46,783 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:46,784 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:46,870 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:46,871 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:48,039 INFO L185 IcfgInterpreter]: Interpreting procedure CdAudio435DeviceControl with input of size 80 [2019-08-17 21:16:48,063 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:48,064 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:48,149 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:48,150 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:48,255 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:48,256 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:52,588 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:52,590 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:52,603 INFO L185 IcfgInterpreter]: Interpreting procedure CdAudioHPCdrDeviceControl with input of size 80 [2019-08-17 21:16:52,618 INFO L185 IcfgInterpreter]: Interpreting procedure CdAudioAtapiDeviceControl with input of size 80 [2019-08-17 21:16:52,637 INFO L185 IcfgInterpreter]: Interpreting procedure HPCdrCompletion with input of size 76 [2019-08-17 21:16:52,641 INFO L185 IcfgInterpreter]: Interpreting procedure stubMoreProcessingRequired with input of size 81 [2019-08-17 21:16:52,643 INFO L185 IcfgInterpreter]: Interpreting procedure errorFn with input of size 1 [2019-08-17 21:16:52,643 INFO L185 IcfgInterpreter]: Interpreting procedure SendSrbSynchronous with input of size 1 [2019-08-17 21:16:52,647 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:52,647 INFO L185 IcfgInterpreter]: Interpreting procedure IofCallDriver with input of size 1 [2019-08-17 21:16:52,657 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:52,665 INFO L185 IcfgInterpreter]: Interpreting procedure AG_SetStatusAndReturn with input of size 1 [2019-08-17 21:16:52,667 INFO L185 IcfgInterpreter]: Interpreting procedure CdAudioIsPlayActive with input of size 74 [2019-08-17 21:16:52,673 INFO L185 IcfgInterpreter]: Interpreting procedure CdAudioSendToNextDriver with input of size 1 [2019-08-17 21:16:52,677 INFO L185 IcfgInterpreter]: Interpreting procedure IofCompleteRequest with input of size 3 [2019-08-17 21:16:52,678 INFO L185 IcfgInterpreter]: Interpreting procedure KeWaitForSingleObject with input of size 83 [2019-08-17 21:16:52,682 INFO L185 IcfgInterpreter]: Interpreting procedure HPCdrCompletion with input of size 16 [2019-08-17 21:16:52,684 INFO L185 IcfgInterpreter]: Interpreting procedure stubMoreProcessingRequired with input of size 30 [2019-08-17 21:16:52,685 INFO L185 IcfgInterpreter]: Interpreting procedure errorFn with input of size 1 [2019-08-17 21:16:52,685 INFO L185 IcfgInterpreter]: Interpreting procedure IofCallDriver with input of size 22 [2019-08-17 21:16:52,698 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:52,707 INFO L185 IcfgInterpreter]: Interpreting procedure HPCdrCompletion with input of size 23 [2019-08-17 21:16:52,709 INFO L185 IcfgInterpreter]: Interpreting procedure stubMoreProcessingRequired with input of size 32 [2019-08-17 21:16:52,710 INFO L185 IcfgInterpreter]: Interpreting procedure errorFn with input of size 1 [2019-08-17 21:16:52,711 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-17 21:16:52,711 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-17 21:16:52,714 INFO L179 IcfgInterpreter]: Location errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 3750#true [2019-08-17 21:16:52,726 INFO L92 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-17 21:16:52,726 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-17 21:16:52,730 INFO L168 Benchmark]: Toolchain (without parser) took 10055.98 ms. Allocated memory was 138.4 MB in the beginning and 497.0 MB in the end (delta: 358.6 MB). Free memory was 83.6 MB in the beginning and 146.8 MB in the end (delta: -63.2 MB). Peak memory consumption was 373.2 MB. Max. memory is 7.1 GB. [2019-08-17 21:16:52,731 INFO L168 Benchmark]: CDTParser took 0.52 ms. Allocated memory is still 138.4 MB. Free memory was 104.4 MB in the beginning and 104.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-17 21:16:52,732 INFO L168 Benchmark]: CACSL2BoogieTranslator took 923.86 ms. Allocated memory was 138.4 MB in the beginning and 201.9 MB in the end (delta: 63.4 MB). Free memory was 83.4 MB in the beginning and 160.0 MB in the end (delta: -76.5 MB). Peak memory consumption was 31.9 MB. Max. memory is 7.1 GB. [2019-08-17 21:16:52,733 INFO L168 Benchmark]: Boogie Preprocessor took 125.51 ms. Allocated memory is still 201.9 MB. Free memory was 160.0 MB in the beginning and 154.6 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 7.1 GB. [2019-08-17 21:16:52,734 INFO L168 Benchmark]: RCFGBuilder took 1525.35 ms. Allocated memory was 201.9 MB in the beginning and 223.3 MB in the end (delta: 21.5 MB). Free memory was 154.6 MB in the beginning and 127.8 MB in the end (delta: 26.8 MB). Peak memory consumption was 88.3 MB. Max. memory is 7.1 GB. [2019-08-17 21:16:52,735 INFO L168 Benchmark]: Symbolic Interpretation took 7477.05 ms. Allocated memory was 223.3 MB in the beginning and 497.0 MB in the end (delta: 273.7 MB). Free memory was 127.8 MB in the beginning and 146.8 MB in the end (delta: -19.0 MB). Peak memory consumption was 332.4 MB. Max. memory is 7.1 GB. [2019-08-17 21:16:52,740 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 58]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 3750#true. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.52 ms. Allocated memory is still 138.4 MB. Free memory was 104.4 MB in the beginning and 104.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 923.86 ms. Allocated memory was 138.4 MB in the beginning and 201.9 MB in the end (delta: 63.4 MB). Free memory was 83.4 MB in the beginning and 160.0 MB in the end (delta: -76.5 MB). Peak memory consumption was 31.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 125.51 ms. Allocated memory is still 201.9 MB. Free memory was 160.0 MB in the beginning and 154.6 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1525.35 ms. Allocated memory was 201.9 MB in the beginning and 223.3 MB in the end (delta: 21.5 MB). Free memory was 154.6 MB in the beginning and 127.8 MB in the end (delta: 26.8 MB). Peak memory consumption was 88.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 7477.05 ms. Allocated memory was 223.3 MB in the beginning and 497.0 MB in the end (delta: 273.7 MB). Free memory was 127.8 MB in the beginning and 146.8 MB in the end (delta: -19.0 MB). Peak memory consumption was 332.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...