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-2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 09:47:17,344 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 09:47:17,346 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 09:47:17,362 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 09:47:17,362 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 09:47:17,363 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 09:47:17,365 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 09:47:17,367 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 09:47:17,368 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 09:47:17,369 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 09:47:17,370 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 09:47:17,372 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 09:47:17,372 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 09:47:17,373 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 09:47:17,374 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 09:47:17,375 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 09:47:17,376 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 09:47:17,377 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 09:47:17,380 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 09:47:17,385 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 09:47:17,391 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 09:47:17,393 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 09:47:17,394 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 09:47:17,399 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 09:47:17,404 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 09:47:17,406 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 09:47:17,406 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 09:47:17,408 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 09:47:17,408 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 09:47:17,409 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 09:47:17,410 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 09:47:17,410 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 09:47:17,411 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 09:47:17,412 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 09:47:17,413 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 09:47:17,414 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 09:47:17,414 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 09:47:17,415 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 09:47:17,415 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 09:47:17,416 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 09:47:17,417 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 09:47:17,417 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 09:47:17,433 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 09:47:17,434 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 09:47:17,435 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 09:47:17,435 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 09:47:17,436 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 09:47:17,436 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 09:47:17,436 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 09:47:17,436 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 09:47:17,437 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 09:47:17,437 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 09:47:17,437 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 09:47:17,437 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 09:47:17,437 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 09:47:17,438 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 09:47:17,438 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 09:47:17,438 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 09:47:17,438 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 09:47:17,439 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 09:47:17,439 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 09:47:17,439 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 09:47:17,439 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 09:47:17,439 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 09:47:17,440 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 09:47:17,440 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 09:47:17,440 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 09:47:17,440 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 09:47:17,441 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 09:47:17,441 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 09:47:17,441 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 09:47:17,472 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 09:47:17,489 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 09:47:17,493 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 09:47:17,494 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 09:47:17,495 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 09:47:17,496 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/cdaudio_simpl1.cil-2.c [2019-08-08 09:47:17,564 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4666dfbb/154bf273c6d4494794c98d929533a686/FLAGeaf574de0 [2019-08-08 09:47:18,186 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 09:47:18,187 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers-simplified/cdaudio_simpl1.cil-2.c [2019-08-08 09:47:18,204 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4666dfbb/154bf273c6d4494794c98d929533a686/FLAGeaf574de0 [2019-08-08 09:47:18,373 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4666dfbb/154bf273c6d4494794c98d929533a686 [2019-08-08 09:47:18,383 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 09:47:18,385 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 09:47:18,387 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 09:47:18,387 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 09:47:18,391 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 09:47:18,393 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 09:47:18" (1/1) ... [2019-08-08 09:47:18,396 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@163122f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:47:18, skipping insertion in model container [2019-08-08 09:47:18,397 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 09:47:18" (1/1) ... [2019-08-08 09:47:18,405 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 09:47:18,492 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 09:47:19,094 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 09:47:19,106 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 09:47:19,292 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 09:47:19,339 INFO L192 MainTranslator]: Completed translation [2019-08-08 09:47:19,340 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:47:19 WrapperNode [2019-08-08 09:47:19,340 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 09:47:19,341 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 09:47:19,341 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 09:47:19,341 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 09:47:19,359 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:47:19" (1/1) ... [2019-08-08 09:47:19,359 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:47:19" (1/1) ... [2019-08-08 09:47:19,410 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:47:19" (1/1) ... [2019-08-08 09:47:19,410 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:47:19" (1/1) ... [2019-08-08 09:47:19,486 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:47:19" (1/1) ... [2019-08-08 09:47:19,504 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:47:19" (1/1) ... [2019-08-08 09:47:19,511 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:47:19" (1/1) ... [2019-08-08 09:47:19,524 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 09:47:19,525 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 09:47:19,525 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 09:47:19,525 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 09:47:19,526 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:47:19" (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 09:47:19,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 09:47:19,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 09:47:19,614 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2019-08-08 09:47:19,614 INFO L138 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2019-08-08 09:47:19,615 INFO L138 BoogieDeclarations]: Found implementation of procedure SendSrbSynchronous [2019-08-08 09:47:19,615 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioSignalCompletion [2019-08-08 09:47:19,616 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioStartDevice [2019-08-08 09:47:19,616 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioPnp [2019-08-08 09:47:19,616 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioDeviceControl [2019-08-08 09:47:19,617 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioSendToNextDriver [2019-08-08 09:47:19,617 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioIsPlayActive [2019-08-08 09:47:19,617 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudio535DeviceControl [2019-08-08 09:47:19,618 INFO L138 BoogieDeclarations]: Found implementation of procedure AG_SetStatusAndReturn [2019-08-08 09:47:19,618 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudio435DeviceControl [2019-08-08 09:47:19,619 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioAtapiDeviceControl [2019-08-08 09:47:19,619 INFO L138 BoogieDeclarations]: Found implementation of procedure HpCdrProcessLastSession [2019-08-08 09:47:19,621 INFO L138 BoogieDeclarations]: Found implementation of procedure HPCdrCompletion [2019-08-08 09:47:19,621 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioHPCdrDeviceControl [2019-08-08 09:47:19,622 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioForwardIrpSynchronous [2019-08-08 09:47:19,622 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioUnload [2019-08-08 09:47:19,622 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioPower [2019-08-08 09:47:19,622 INFO L138 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2019-08-08 09:47:19,623 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 09:47:19,623 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2019-08-08 09:47:19,623 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2019-08-08 09:47:19,623 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2019-08-08 09:47:19,623 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2019-08-08 09:47:19,623 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2019-08-08 09:47:19,623 INFO L138 BoogieDeclarations]: Found implementation of procedure PoCallDriver [2019-08-08 09:47:19,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ZwClose [2019-08-08 09:47:19,624 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 09:47:19,624 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-08 09:47:19,624 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 09:47:19,625 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-08-08 09:47:19,625 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-08 09:47:19,625 INFO L130 BoogieDeclarations]: Found specification of procedure SendSrbSynchronous [2019-08-08 09:47:19,625 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioSignalCompletion [2019-08-08 09:47:19,625 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioStartDevice [2019-08-08 09:47:19,625 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioPnp [2019-08-08 09:47:19,626 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioDeviceControl [2019-08-08 09:47:19,626 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioSendToNextDriver [2019-08-08 09:47:19,626 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioIsPlayActive [2019-08-08 09:47:19,626 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudio535DeviceControl [2019-08-08 09:47:19,626 INFO L130 BoogieDeclarations]: Found specification of procedure AG_SetStatusAndReturn [2019-08-08 09:47:19,626 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudio435DeviceControl [2019-08-08 09:47:19,626 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioAtapiDeviceControl [2019-08-08 09:47:19,627 INFO L130 BoogieDeclarations]: Found specification of procedure HPCdrCompletion [2019-08-08 09:47:19,627 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioHPCdrDeviceControl [2019-08-08 09:47:19,627 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioForwardIrpSynchronous [2019-08-08 09:47:19,627 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioPower [2019-08-08 09:47:19,628 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2019-08-08 09:47:19,628 INFO L130 BoogieDeclarations]: Found specification of procedure KeSetEvent [2019-08-08 09:47:19,628 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2019-08-08 09:47:19,628 INFO L130 BoogieDeclarations]: Found specification of procedure PoCallDriver [2019-08-08 09:47:19,628 INFO L130 BoogieDeclarations]: Found specification of procedure ZwClose [2019-08-08 09:47:19,628 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2019-08-08 09:47:19,628 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2019-08-08 09:47:19,629 INFO L130 BoogieDeclarations]: Found specification of procedure _BLAST_init [2019-08-08 09:47:19,629 INFO L130 BoogieDeclarations]: Found specification of procedure HpCdrProcessLastSession [2019-08-08 09:47:19,629 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioUnload [2019-08-08 09:47:19,629 INFO L130 BoogieDeclarations]: Found specification of procedure stub_driver_init [2019-08-08 09:47:19,629 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 09:47:19,629 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2019-08-08 09:47:19,629 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 09:47:19,630 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 09:47:20,378 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-08 09:47:20,594 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume !false; [2019-08-08 09:47:20,595 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume false; [2019-08-08 09:47:20,630 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-08 09:47:20,721 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2019-08-08 09:47:20,722 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2019-08-08 09:47:20,805 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-08 09:47:20,863 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2019-08-08 09:47:20,864 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2019-08-08 09:47:21,249 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-08 09:47:21,334 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L304: #res := 0; [2019-08-08 09:47:21,335 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6: assume !false; [2019-08-08 09:47:21,335 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume false; [2019-08-08 09:47:21,341 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-08 09:47:22,073 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume false; [2019-08-08 09:47:22,074 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume !false; [2019-08-08 09:47:22,075 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-08 09:47:22,148 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2019-08-08 09:47:22,148 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2019-08-08 09:47:22,215 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-08 09:47:22,281 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2019-08-08 09:47:22,282 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2019-08-08 09:47:22,288 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-08 09:47:22,687 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2019-08-08 09:47:22,687 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2019-08-08 09:47:22,762 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-08 09:47:22,780 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-08-08 09:47:22,780 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-08-08 09:47:22,795 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 09:47:22,795 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 09:47:22,797 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 09:47:22 BoogieIcfgContainer [2019-08-08 09:47:22,797 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 09:47:22,798 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 09:47:22,798 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 09:47:22,798 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 09:47:22,799 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 09:47:22" (1/1) ... [2019-08-08 09:47:22,812 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 09:47:22,814 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 09:47:22,827 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 09:47:22,836 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 09:47:22,837 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 09:47:22,907 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 90 [2019-08-08 09:47:24,196 INFO L185 IcfgInterpreter]: Interpreting procedure errorFn with input of size 1 [2019-08-08 09:47:24,197 INFO L185 IcfgInterpreter]: Interpreting procedure CdAudioPower with input of size 164 [2019-08-08 09:47:24,206 INFO L185 IcfgInterpreter]: Interpreting procedure CdAudioPnp with input of size 164 [2019-08-08 09:47:24,288 INFO L185 IcfgInterpreter]: Interpreting procedure CdAudioDeviceControl with input of size 156 [2019-08-08 09:47:24,309 INFO L185 IcfgInterpreter]: Interpreting procedure errorFn with input of size 1 [2019-08-08 09:47:24,310 INFO L185 IcfgInterpreter]: Interpreting procedure PoCallDriver with input of size 180 [2019-08-08 09:47:24,381 INFO L185 IcfgInterpreter]: Interpreting procedure IofCompleteRequest with input of size 185 [2019-08-08 09:47:24,386 INFO L185 IcfgInterpreter]: Interpreting procedure CdAudioStartDevice with input of size 192 [2019-08-08 09:47:24,411 INFO L185 IcfgInterpreter]: Interpreting procedure CdAudioSendToNextDriver with input of size 9 [2019-08-08 09:47:24,415 INFO L185 IcfgInterpreter]: Interpreting procedure CdAudioForwardIrpSynchronous with input of size 325 [2019-08-08 09:47:24,463 INFO L185 IcfgInterpreter]: Interpreting procedure KeWaitForSingleObject with input of size 369 [2019-08-08 09:47:24,484 INFO L185 IcfgInterpreter]: Interpreting procedure CdAudio535DeviceControl with input of size 152 [2019-08-08 09:47:24,790 INFO L185 IcfgInterpreter]: Interpreting procedure CdAudio435DeviceControl with input of size 152 [2019-08-08 09:47:25,488 INFO L185 IcfgInterpreter]: Interpreting procedure CdAudioHPCdrDeviceControl with input of size 152 [2019-08-08 09:47:25,506 INFO L185 IcfgInterpreter]: Interpreting procedure CdAudioAtapiDeviceControl with input of size 152 [2019-08-08 09:47:25,528 INFO L185 IcfgInterpreter]: Interpreting procedure HPCdrCompletion with input of size 180 [2019-08-08 09:47:25,533 INFO L185 IcfgInterpreter]: Interpreting procedure stubMoreProcessingRequired with input of size 14 [2019-08-08 09:47:25,535 INFO L185 IcfgInterpreter]: Interpreting procedure errorFn with input of size 1 [2019-08-08 09:47:25,535 INFO L185 IcfgInterpreter]: Interpreting procedure SendSrbSynchronous with input of size 1 [2019-08-08 09:47:25,539 INFO L185 IcfgInterpreter]: Interpreting procedure IofCallDriver with input of size 1 [2019-08-08 09:47:25,547 INFO L185 IcfgInterpreter]: Interpreting procedure AG_SetStatusAndReturn with input of size 1 [2019-08-08 09:47:25,550 INFO L185 IcfgInterpreter]: Interpreting procedure CdAudioIsPlayActive with input of size 9 [2019-08-08 09:47:25,554 INFO L185 IcfgInterpreter]: Interpreting procedure CdAudioSendToNextDriver with input of size 1 [2019-08-08 09:47:25,557 INFO L185 IcfgInterpreter]: Interpreting procedure IofCompleteRequest with input of size 3 [2019-08-08 09:47:25,557 INFO L185 IcfgInterpreter]: Interpreting procedure KeWaitForSingleObject with input of size 121 [2019-08-08 09:47:25,563 INFO L185 IcfgInterpreter]: Interpreting procedure HPCdrCompletion with input of size 22 [2019-08-08 09:47:25,565 INFO L185 IcfgInterpreter]: Interpreting procedure stubMoreProcessingRequired with input of size 10 [2019-08-08 09:47:25,565 INFO L185 IcfgInterpreter]: Interpreting procedure errorFn with input of size 1 [2019-08-08 09:47:25,566 INFO L185 IcfgInterpreter]: Interpreting procedure IofCallDriver with input of size 34 [2019-08-08 09:47:25,580 INFO L185 IcfgInterpreter]: Interpreting procedure HPCdrCompletion with input of size 41 [2019-08-08 09:47:25,583 INFO L185 IcfgInterpreter]: Interpreting procedure stubMoreProcessingRequired with input of size 10 [2019-08-08 09:47:25,584 INFO L185 IcfgInterpreter]: Interpreting procedure errorFn with input of size 1 [2019-08-08 09:47:25,585 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 09:47:25,588 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 09:47:25,593 INFO L179 IcfgInterpreter]: Location errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 3495#true [2019-08-08 09:47:25,594 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 09:47:25,605 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 09:47:25,619 INFO L168 Benchmark]: Toolchain (without parser) took 7232.07 ms. Allocated memory was 140.0 MB in the beginning and 331.9 MB in the end (delta: 191.9 MB). Free memory was 84.5 MB in the beginning and 189.0 MB in the end (delta: -104.5 MB). Peak memory consumption was 201.9 MB. Max. memory is 7.1 GB. [2019-08-08 09:47:25,622 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 140.0 MB. Free memory was 104.9 MB in the beginning and 104.7 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-08 09:47:25,624 INFO L168 Benchmark]: CACSL2BoogieTranslator took 953.92 ms. Allocated memory was 140.0 MB in the beginning and 202.9 MB in the end (delta: 62.9 MB). Free memory was 84.3 MB in the beginning and 162.3 MB in the end (delta: -78.0 MB). Peak memory consumption was 33.3 MB. Max. memory is 7.1 GB. [2019-08-08 09:47:25,625 INFO L168 Benchmark]: Boogie Preprocessor took 183.60 ms. Allocated memory is still 202.9 MB. Free memory was 162.3 MB in the beginning and 157.0 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 7.1 GB. [2019-08-08 09:47:25,626 INFO L168 Benchmark]: RCFGBuilder took 3272.56 ms. Allocated memory was 202.9 MB in the beginning and 228.1 MB in the end (delta: 25.2 MB). Free memory was 157.0 MB in the beginning and 131.2 MB in the end (delta: 25.8 MB). Peak memory consumption was 85.7 MB. Max. memory is 7.1 GB. [2019-08-08 09:47:25,628 INFO L168 Benchmark]: Symbolic Interpretation took 2816.67 ms. Allocated memory was 228.1 MB in the beginning and 331.9 MB in the end (delta: 103.8 MB). Free memory was 131.2 MB in the beginning and 189.0 MB in the end (delta: -57.8 MB). Peak memory consumption was 160.5 MB. Max. memory is 7.1 GB. [2019-08-08 09:47:25,642 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 0.26 ms. Allocated memory is still 140.0 MB. Free memory was 104.9 MB in the beginning and 104.7 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 953.92 ms. Allocated memory was 140.0 MB in the beginning and 202.9 MB in the end (delta: 62.9 MB). Free memory was 84.3 MB in the beginning and 162.3 MB in the end (delta: -78.0 MB). Peak memory consumption was 33.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 183.60 ms. Allocated memory is still 202.9 MB. Free memory was 162.3 MB in the beginning and 157.0 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3272.56 ms. Allocated memory was 202.9 MB in the beginning and 228.1 MB in the end (delta: 25.2 MB). Free memory was 157.0 MB in the beginning and 131.2 MB in the end (delta: 25.8 MB). Peak memory consumption was 85.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 2816.67 ms. Allocated memory was 228.1 MB in the beginning and 331.9 MB in the end (delta: 103.8 MB). Free memory was 131.2 MB in the beginning and 189.0 MB in the end (delta: -57.8 MB). Peak memory consumption was 160.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...