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-f3d0b09 [2019-08-08 09:47:15,879 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 09:47:15,880 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 09:47:15,895 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 09:47:15,895 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 09:47:15,896 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 09:47:15,898 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 09:47:15,899 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 09:47:15,901 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 09:47:15,902 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 09:47:15,903 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 09:47:15,904 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 09:47:15,904 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 09:47:15,905 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 09:47:15,906 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 09:47:15,907 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 09:47:15,908 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 09:47:15,909 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 09:47:15,911 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 09:47:15,913 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 09:47:15,914 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 09:47:15,915 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 09:47:15,916 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 09:47:15,917 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 09:47:15,919 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 09:47:15,921 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 09:47:15,921 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 09:47:15,922 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 09:47:15,923 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 09:47:15,924 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 09:47:15,924 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 09:47:15,926 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 09:47:15,928 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 09:47:15,929 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 09:47:15,930 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 09:47:15,930 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 09:47:15,932 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 09:47:15,932 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 09:47:15,932 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 09:47:15,935 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 09:47:15,936 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 09:47:15,937 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 [2019-08-08 09:47:15,959 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 09:47:15,960 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 09:47:15,961 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 09:47:15,961 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 09:47:15,962 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 09:47:15,962 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 09:47:15,962 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 09:47:15,962 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 09:47:15,962 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 09:47:15,963 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 09:47:15,963 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 09:47:15,963 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 09:47:15,963 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 09:47:15,963 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 09:47:15,964 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 09:47:15,964 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 09:47:15,964 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 09:47:15,964 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 09:47:15,964 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 09:47:15,965 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 09:47:15,965 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 09:47:15,965 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 09:47:15,965 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 09:47:15,965 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 09:47:15,966 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 09:47:15,966 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 09:47:15,966 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 09:47:15,966 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 09:47:15,967 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 09:47:15,996 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 09:47:16,008 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 09:47:16,011 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 09:47:16,012 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 09:47:16,013 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 09:47:16,013 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/cdaudio_simpl1.cil-1.c [2019-08-08 09:47:16,072 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23807cc62/00ab5f79c2e5482f81ddb14bee54746e/FLAG96cd863cd [2019-08-08 09:47:16,623 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 09:47:16,623 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers-simplified/cdaudio_simpl1.cil-1.c [2019-08-08 09:47:16,655 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23807cc62/00ab5f79c2e5482f81ddb14bee54746e/FLAG96cd863cd [2019-08-08 09:47:16,900 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23807cc62/00ab5f79c2e5482f81ddb14bee54746e [2019-08-08 09:47:16,909 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 09:47:16,910 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 09:47:16,911 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 09:47:16,911 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 09:47:16,915 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 09:47:16,916 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 09:47:16" (1/1) ... [2019-08-08 09:47:16,919 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77b30d04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:47:16, skipping insertion in model container [2019-08-08 09:47:16,919 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 09:47:16" (1/1) ... [2019-08-08 09:47:16,927 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 09:47:17,010 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 09:47:17,627 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 09:47:17,645 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 09:47:17,801 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 09:47:17,841 INFO L192 MainTranslator]: Completed translation [2019-08-08 09:47:17,841 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:47:17 WrapperNode [2019-08-08 09:47:17,842 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 09:47:17,842 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 09:47:17,842 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 09:47:17,842 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 09:47:17,853 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:47:17" (1/1) ... [2019-08-08 09:47:17,853 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:47:17" (1/1) ... [2019-08-08 09:47:17,873 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:47:17" (1/1) ... [2019-08-08 09:47:17,874 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:47:17" (1/1) ... [2019-08-08 09:47:17,914 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:47:17" (1/1) ... [2019-08-08 09:47:17,935 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:47:17" (1/1) ... [2019-08-08 09:47:17,945 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:47:17" (1/1) ... [2019-08-08 09:47:17,970 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 09:47:17,970 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 09:47:17,971 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 09:47:17,971 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 09:47:17,972 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:47:17" (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 [2019-08-08 09:47:18,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 09:47:18,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 09:47:18,051 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2019-08-08 09:47:18,052 INFO L138 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2019-08-08 09:47:18,053 INFO L138 BoogieDeclarations]: Found implementation of procedure SendSrbSynchronous [2019-08-08 09:47:18,053 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioSignalCompletion [2019-08-08 09:47:18,053 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioStartDevice [2019-08-08 09:47:18,053 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioPnp [2019-08-08 09:47:18,054 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioDeviceControl [2019-08-08 09:47:18,054 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioSendToNextDriver [2019-08-08 09:47:18,054 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioIsPlayActive [2019-08-08 09:47:18,055 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudio535DeviceControl [2019-08-08 09:47:18,055 INFO L138 BoogieDeclarations]: Found implementation of procedure AG_SetStatusAndReturn [2019-08-08 09:47:18,056 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudio435DeviceControl [2019-08-08 09:47:18,057 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioAtapiDeviceControl [2019-08-08 09:47:18,057 INFO L138 BoogieDeclarations]: Found implementation of procedure HpCdrProcessLastSession [2019-08-08 09:47:18,060 INFO L138 BoogieDeclarations]: Found implementation of procedure HPCdrCompletion [2019-08-08 09:47:18,060 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioHPCdrDeviceControl [2019-08-08 09:47:18,060 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioForwardIrpSynchronous [2019-08-08 09:47:18,061 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioUnload [2019-08-08 09:47:18,061 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioPower [2019-08-08 09:47:18,062 INFO L138 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2019-08-08 09:47:18,062 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 09:47:18,062 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2019-08-08 09:47:18,062 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2019-08-08 09:47:18,063 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2019-08-08 09:47:18,063 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2019-08-08 09:47:18,063 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2019-08-08 09:47:18,063 INFO L138 BoogieDeclarations]: Found implementation of procedure PoCallDriver [2019-08-08 09:47:18,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ZwClose [2019-08-08 09:47:18,064 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 09:47:18,064 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-08 09:47:18,064 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 09:47:18,064 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-08-08 09:47:18,065 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-08 09:47:18,065 INFO L130 BoogieDeclarations]: Found specification of procedure SendSrbSynchronous [2019-08-08 09:47:18,065 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioSignalCompletion [2019-08-08 09:47:18,065 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioStartDevice [2019-08-08 09:47:18,066 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioPnp [2019-08-08 09:47:18,066 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioDeviceControl [2019-08-08 09:47:18,066 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioSendToNextDriver [2019-08-08 09:47:18,067 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioIsPlayActive [2019-08-08 09:47:18,067 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudio535DeviceControl [2019-08-08 09:47:18,067 INFO L130 BoogieDeclarations]: Found specification of procedure AG_SetStatusAndReturn [2019-08-08 09:47:18,068 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudio435DeviceControl [2019-08-08 09:47:18,068 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioAtapiDeviceControl [2019-08-08 09:47:18,068 INFO L130 BoogieDeclarations]: Found specification of procedure HPCdrCompletion [2019-08-08 09:47:18,068 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioHPCdrDeviceControl [2019-08-08 09:47:18,068 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioForwardIrpSynchronous [2019-08-08 09:47:18,068 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioPower [2019-08-08 09:47:18,069 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2019-08-08 09:47:18,069 INFO L130 BoogieDeclarations]: Found specification of procedure KeSetEvent [2019-08-08 09:47:18,069 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2019-08-08 09:47:18,069 INFO L130 BoogieDeclarations]: Found specification of procedure PoCallDriver [2019-08-08 09:47:18,069 INFO L130 BoogieDeclarations]: Found specification of procedure ZwClose [2019-08-08 09:47:18,069 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2019-08-08 09:47:18,070 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2019-08-08 09:47:18,070 INFO L130 BoogieDeclarations]: Found specification of procedure _BLAST_init [2019-08-08 09:47:18,070 INFO L130 BoogieDeclarations]: Found specification of procedure HpCdrProcessLastSession [2019-08-08 09:47:18,071 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioUnload [2019-08-08 09:47:18,071 INFO L130 BoogieDeclarations]: Found specification of procedure stub_driver_init [2019-08-08 09:47:18,071 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 09:47:18,071 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2019-08-08 09:47:18,071 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 09:47:18,071 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 09:47:18,922 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-08 09:47:19,291 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume !false; [2019-08-08 09:47:19,292 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume false; [2019-08-08 09:47:19,309 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-08 09:47:19,397 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2019-08-08 09:47:19,398 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2019-08-08 09:47:19,505 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-08 09:47:19,649 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2019-08-08 09:47:19,649 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2019-08-08 09:47:19,915 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-08 09:47:20,062 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L304: #res := 0; [2019-08-08 09:47:20,062 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6: assume !false; [2019-08-08 09:47:20,062 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume false; [2019-08-08 09:47:20,069 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-08 09:47:20,733 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume false; [2019-08-08 09:47:20,734 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume !false; [2019-08-08 09:47:20,735 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-08 09:47:20,785 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2019-08-08 09:47:20,786 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2019-08-08 09:47:20,844 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-08 09:47:20,870 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2019-08-08 09:47:20,870 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2019-08-08 09:47:20,880 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-08 09:47:21,416 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2019-08-08 09:47:21,416 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2019-08-08 09:47:21,486 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-08 09:47:21,497 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-08-08 09:47:21,497 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-08-08 09:47:21,511 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 09:47:21,512 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 09:47:21,513 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 09:47:21 BoogieIcfgContainer [2019-08-08 09:47:21,514 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 09:47:21,514 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 09:47:21,514 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 09:47:21,515 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 09:47:21,516 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 09:47:21" (1/1) ... [2019-08-08 09:47:21,529 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 09:47:21,532 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 09:47:21,544 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 09:47:21,553 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 09:47:21,554 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 09:47:21,611 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 90 [2019-08-08 09:47:22,824 INFO L185 IcfgInterpreter]: Interpreting procedure errorFn with input of size 1 [2019-08-08 09:47:22,830 INFO L185 IcfgInterpreter]: Interpreting procedure CdAudioPower with input of size 164 [2019-08-08 09:47:22,842 INFO L185 IcfgInterpreter]: Interpreting procedure CdAudioPnp with input of size 164 [2019-08-08 09:47:22,908 INFO L185 IcfgInterpreter]: Interpreting procedure CdAudioDeviceControl with input of size 156 [2019-08-08 09:47:22,926 INFO L185 IcfgInterpreter]: Interpreting procedure errorFn with input of size 1 [2019-08-08 09:47:22,927 INFO L185 IcfgInterpreter]: Interpreting procedure PoCallDriver with input of size 180 [2019-08-08 09:47:22,973 INFO L185 IcfgInterpreter]: Interpreting procedure IofCompleteRequest with input of size 185 [2019-08-08 09:47:22,976 INFO L185 IcfgInterpreter]: Interpreting procedure CdAudioStartDevice with input of size 192 [2019-08-08 09:47:23,000 INFO L185 IcfgInterpreter]: Interpreting procedure CdAudioSendToNextDriver with input of size 6 [2019-08-08 09:47:23,005 INFO L185 IcfgInterpreter]: Interpreting procedure CdAudioForwardIrpSynchronous with input of size 280 [2019-08-08 09:47:23,111 INFO L185 IcfgInterpreter]: Interpreting procedure KeWaitForSingleObject with input of size 328 [2019-08-08 09:47:23,134 INFO L185 IcfgInterpreter]: Interpreting procedure CdAudio535DeviceControl with input of size 152 [2019-08-08 09:47:23,538 INFO L185 IcfgInterpreter]: Interpreting procedure CdAudio435DeviceControl with input of size 152 [2019-08-08 09:47:24,222 INFO L185 IcfgInterpreter]: Interpreting procedure CdAudioHPCdrDeviceControl with input of size 152 [2019-08-08 09:47:24,238 INFO L185 IcfgInterpreter]: Interpreting procedure CdAudioAtapiDeviceControl with input of size 152 [2019-08-08 09:47:24,255 INFO L185 IcfgInterpreter]: Interpreting procedure HPCdrCompletion with input of size 180 [2019-08-08 09:47:24,259 INFO L185 IcfgInterpreter]: Interpreting procedure stubMoreProcessingRequired with input of size 249 [2019-08-08 09:47:24,262 INFO L185 IcfgInterpreter]: Interpreting procedure errorFn with input of size 1 [2019-08-08 09:47:24,262 INFO L185 IcfgInterpreter]: Interpreting procedure SendSrbSynchronous with input of size 1 [2019-08-08 09:47:24,265 INFO L185 IcfgInterpreter]: Interpreting procedure IofCallDriver with input of size 1 [2019-08-08 09:47:24,278 INFO L185 IcfgInterpreter]: Interpreting procedure AG_SetStatusAndReturn with input of size 1 [2019-08-08 09:47:24,279 INFO L185 IcfgInterpreter]: Interpreting procedure CdAudioIsPlayActive with input of size 10 [2019-08-08 09:47:24,282 INFO L185 IcfgInterpreter]: Interpreting procedure CdAudioSendToNextDriver with input of size 1 [2019-08-08 09:47:24,285 INFO L185 IcfgInterpreter]: Interpreting procedure IofCompleteRequest with input of size 3 [2019-08-08 09:47:24,285 INFO L185 IcfgInterpreter]: Interpreting procedure KeWaitForSingleObject with input of size 123 [2019-08-08 09:47:24,291 INFO L185 IcfgInterpreter]: Interpreting procedure HPCdrCompletion with input of size 22 [2019-08-08 09:47:24,293 INFO L185 IcfgInterpreter]: Interpreting procedure stubMoreProcessingRequired with input of size 91 [2019-08-08 09:47:24,294 INFO L185 IcfgInterpreter]: Interpreting procedure errorFn with input of size 1 [2019-08-08 09:47:24,294 INFO L185 IcfgInterpreter]: Interpreting procedure IofCallDriver with input of size 34 [2019-08-08 09:47:24,310 INFO L185 IcfgInterpreter]: Interpreting procedure HPCdrCompletion with input of size 41 [2019-08-08 09:47:24,312 INFO L185 IcfgInterpreter]: Interpreting procedure stubMoreProcessingRequired with input of size 120 [2019-08-08 09:47:24,314 INFO L185 IcfgInterpreter]: Interpreting procedure errorFn with input of size 1 [2019-08-08 09:47:24,314 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 09:47:24,315 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 09:47:24,317 INFO L179 IcfgInterpreter]: Location errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 3786#true [2019-08-08 09:47:24,318 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 09:47:24,326 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 09:47:24,329 INFO L168 Benchmark]: Toolchain (without parser) took 7417.44 ms. Allocated memory was 143.1 MB in the beginning and 303.0 MB in the end (delta: 159.9 MB). Free memory was 91.6 MB in the beginning and 112.3 MB in the end (delta: -20.7 MB). Peak memory consumption was 163.6 MB. Max. memory is 7.1 GB. [2019-08-08 09:47:24,330 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 143.1 MB. Free memory is still 111.6 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-08 09:47:24,331 INFO L168 Benchmark]: CACSL2BoogieTranslator took 930.72 ms. Allocated memory was 143.1 MB in the beginning and 206.0 MB in the end (delta: 62.9 MB). Free memory was 91.6 MB in the beginning and 168.3 MB in the end (delta: -76.6 MB). Peak memory consumption was 39.1 MB. Max. memory is 7.1 GB. [2019-08-08 09:47:24,332 INFO L168 Benchmark]: Boogie Preprocessor took 127.90 ms. Allocated memory is still 206.0 MB. Free memory was 168.3 MB in the beginning and 162.9 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 7.1 GB. [2019-08-08 09:47:24,333 INFO L168 Benchmark]: RCFGBuilder took 3543.25 ms. Allocated memory was 206.0 MB in the beginning and 240.6 MB in the end (delta: 34.6 MB). Free memory was 162.9 MB in the beginning and 137.9 MB in the end (delta: 25.0 MB). Peak memory consumption was 78.7 MB. Max. memory is 7.1 GB. [2019-08-08 09:47:24,334 INFO L168 Benchmark]: Symbolic Interpretation took 2812.08 ms. Allocated memory was 240.6 MB in the beginning and 303.0 MB in the end (delta: 62.4 MB). Free memory was 137.9 MB in the beginning and 112.3 MB in the end (delta: 25.6 MB). Peak memory consumption was 112.4 MB. Max. memory is 7.1 GB. [2019-08-08 09:47:24,338 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: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 143.1 MB. Free memory is still 111.6 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 930.72 ms. Allocated memory was 143.1 MB in the beginning and 206.0 MB in the end (delta: 62.9 MB). Free memory was 91.6 MB in the beginning and 168.3 MB in the end (delta: -76.6 MB). Peak memory consumption was 39.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 127.90 ms. Allocated memory is still 206.0 MB. Free memory was 168.3 MB in the beginning and 162.9 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3543.25 ms. Allocated memory was 206.0 MB in the beginning and 240.6 MB in the end (delta: 34.6 MB). Free memory was 162.9 MB in the beginning and 137.9 MB in the end (delta: 25.0 MB). Peak memory consumption was 78.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 2812.08 ms. Allocated memory was 240.6 MB in the beginning and 303.0 MB in the end (delta: 62.4 MB). Free memory was 137.9 MB in the beginning and 112.3 MB in the end (delta: 25.6 MB). Peak memory consumption was 112.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...