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-a32b1f7 [2019-08-17 21:16:42,323 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-17 21:16:42,326 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-17 21:16:42,345 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-17 21:16:42,346 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-17 21:16:42,347 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-17 21:16:42,350 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-17 21:16:42,363 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-17 21:16:42,364 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-17 21:16:42,365 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-17 21:16:42,367 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-17 21:16:42,368 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-17 21:16:42,368 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-17 21:16:42,369 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-17 21:16:42,370 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-17 21:16:42,371 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-17 21:16:42,374 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-17 21:16:42,375 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-17 21:16:42,379 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-17 21:16:42,382 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-17 21:16:42,384 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-17 21:16:42,385 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-17 21:16:42,387 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-17 21:16:42,388 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-17 21:16:42,392 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-17 21:16:42,393 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-17 21:16:42,393 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-17 21:16:42,397 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-17 21:16:42,398 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-17 21:16:42,400 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-17 21:16:42,400 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-17 21:16:42,403 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-17 21:16:42,404 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-17 21:16:42,404 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-17 21:16:42,407 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-17 21:16:42,407 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-17 21:16:42,408 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-17 21:16:42,408 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-17 21:16:42,408 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-17 21:16:42,413 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-17 21:16:42,413 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-17 21:16:42,414 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 21:16:42,428 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-17 21:16:42,428 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-17 21:16:42,430 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-17 21:16:42,430 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-17 21:16:42,430 INFO L138 SettingsManager]: * Use SBE=true [2019-08-17 21:16:42,430 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-17 21:16:42,431 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-17 21:16:42,431 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-17 21:16:42,431 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-17 21:16:42,431 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-17 21:16:42,431 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-17 21:16:42,432 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-17 21:16:42,432 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-17 21:16:42,432 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-17 21:16:42,432 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-17 21:16:42,432 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-17 21:16:42,433 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-17 21:16:42,433 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-17 21:16:42,433 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-17 21:16:42,433 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-17 21:16:42,433 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-17 21:16:42,434 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-17 21:16:42,434 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-17 21:16:42,434 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-17 21:16:42,434 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-17 21:16:42,434 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-17 21:16:42,435 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-17 21:16:42,435 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-17 21:16:42,435 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-17 21:16:42,489 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-17 21:16:42,505 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-17 21:16:42,509 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-17 21:16:42,510 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-17 21:16:42,511 INFO L275 PluginConnector]: CDTParser initialized [2019-08-17 21:16:42,512 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/cdaudio_simpl1.cil-2.c [2019-08-17 21:16:42,586 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5a7d013d/f4a2a5ba5b4147398d1f79bf4dc8f292/FLAG531eeae46 [2019-08-17 21:16:43,162 INFO L306 CDTParser]: Found 1 translation units. [2019-08-17 21:16:43,164 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers-simplified/cdaudio_simpl1.cil-2.c [2019-08-17 21:16:43,187 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5a7d013d/f4a2a5ba5b4147398d1f79bf4dc8f292/FLAG531eeae46 [2019-08-17 21:16:43,454 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5a7d013d/f4a2a5ba5b4147398d1f79bf4dc8f292 [2019-08-17 21:16:43,464 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-17 21:16:43,466 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-17 21:16:43,467 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-17 21:16:43,467 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-17 21:16:43,470 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-17 21:16:43,471 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.08 09:16:43" (1/1) ... [2019-08-17 21:16:43,474 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a13e371 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:16:43, skipping insertion in model container [2019-08-17 21:16:43,475 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.08 09:16:43" (1/1) ... [2019-08-17 21:16:43,482 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-17 21:16:43,562 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-17 21:16:44,148 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-17 21:16:44,161 INFO L188 MainTranslator]: Completed pre-run [2019-08-17 21:16:44,309 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-17 21:16:44,336 INFO L192 MainTranslator]: Completed translation [2019-08-17 21:16:44,336 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:16:44 WrapperNode [2019-08-17 21:16:44,336 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-17 21:16:44,337 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-17 21:16:44,337 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-17 21:16:44,338 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-17 21:16:44,348 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:16:44" (1/1) ... [2019-08-17 21:16:44,349 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:16:44" (1/1) ... [2019-08-17 21:16:44,374 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:16:44" (1/1) ... [2019-08-17 21:16:44,385 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:16:44" (1/1) ... [2019-08-17 21:16:44,423 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:16:44" (1/1) ... [2019-08-17 21:16:44,441 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:16:44" (1/1) ... [2019-08-17 21:16:44,448 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:16:44" (1/1) ... [2019-08-17 21:16:44,464 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-17 21:16:44,467 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-17 21:16:44,468 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-17 21:16:44,468 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-17 21:16:44,469 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:16:44" (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 21:16:44,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-17 21:16:44,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-17 21:16:44,580 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2019-08-17 21:16:44,580 INFO L138 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2019-08-17 21:16:44,581 INFO L138 BoogieDeclarations]: Found implementation of procedure SendSrbSynchronous [2019-08-17 21:16:44,582 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioSignalCompletion [2019-08-17 21:16:44,582 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioStartDevice [2019-08-17 21:16:44,582 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioPnp [2019-08-17 21:16:44,583 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioDeviceControl [2019-08-17 21:16:44,583 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioSendToNextDriver [2019-08-17 21:16:44,583 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioIsPlayActive [2019-08-17 21:16:44,584 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudio535DeviceControl [2019-08-17 21:16:44,584 INFO L138 BoogieDeclarations]: Found implementation of procedure AG_SetStatusAndReturn [2019-08-17 21:16:44,585 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudio435DeviceControl [2019-08-17 21:16:44,586 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioAtapiDeviceControl [2019-08-17 21:16:44,586 INFO L138 BoogieDeclarations]: Found implementation of procedure HpCdrProcessLastSession [2019-08-17 21:16:44,589 INFO L138 BoogieDeclarations]: Found implementation of procedure HPCdrCompletion [2019-08-17 21:16:44,589 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioHPCdrDeviceControl [2019-08-17 21:16:44,589 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioForwardIrpSynchronous [2019-08-17 21:16:44,590 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioUnload [2019-08-17 21:16:44,590 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioPower [2019-08-17 21:16:44,590 INFO L138 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2019-08-17 21:16:44,590 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-17 21:16:44,590 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2019-08-17 21:16:44,591 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2019-08-17 21:16:44,591 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2019-08-17 21:16:44,591 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2019-08-17 21:16:44,591 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2019-08-17 21:16:44,592 INFO L138 BoogieDeclarations]: Found implementation of procedure PoCallDriver [2019-08-17 21:16:44,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ZwClose [2019-08-17 21:16:44,592 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-17 21:16:44,592 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-17 21:16:44,592 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-17 21:16:44,592 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-08-17 21:16:44,593 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-17 21:16:44,593 INFO L130 BoogieDeclarations]: Found specification of procedure SendSrbSynchronous [2019-08-17 21:16:44,593 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioSignalCompletion [2019-08-17 21:16:44,593 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioStartDevice [2019-08-17 21:16:44,593 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioPnp [2019-08-17 21:16:44,593 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioDeviceControl [2019-08-17 21:16:44,593 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioSendToNextDriver [2019-08-17 21:16:44,594 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioIsPlayActive [2019-08-17 21:16:44,594 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudio535DeviceControl [2019-08-17 21:16:44,595 INFO L130 BoogieDeclarations]: Found specification of procedure AG_SetStatusAndReturn [2019-08-17 21:16:44,595 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudio435DeviceControl [2019-08-17 21:16:44,595 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioAtapiDeviceControl [2019-08-17 21:16:44,595 INFO L130 BoogieDeclarations]: Found specification of procedure HPCdrCompletion [2019-08-17 21:16:44,595 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioHPCdrDeviceControl [2019-08-17 21:16:44,596 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioForwardIrpSynchronous [2019-08-17 21:16:44,596 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioPower [2019-08-17 21:16:44,596 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2019-08-17 21:16:44,596 INFO L130 BoogieDeclarations]: Found specification of procedure KeSetEvent [2019-08-17 21:16:44,596 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2019-08-17 21:16:44,597 INFO L130 BoogieDeclarations]: Found specification of procedure PoCallDriver [2019-08-17 21:16:44,597 INFO L130 BoogieDeclarations]: Found specification of procedure ZwClose [2019-08-17 21:16:44,597 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2019-08-17 21:16:44,597 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2019-08-17 21:16:44,597 INFO L130 BoogieDeclarations]: Found specification of procedure _BLAST_init [2019-08-17 21:16:44,598 INFO L130 BoogieDeclarations]: Found specification of procedure HpCdrProcessLastSession [2019-08-17 21:16:44,598 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioUnload [2019-08-17 21:16:44,599 INFO L130 BoogieDeclarations]: Found specification of procedure stub_driver_init [2019-08-17 21:16:44,599 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-17 21:16:44,599 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2019-08-17 21:16:44,599 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-17 21:16:44,600 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-17 21:16:45,158 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-17 21:16:45,380 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume !false; [2019-08-17 21:16:45,381 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume false; [2019-08-17 21:16:45,393 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-17 21:16:45,473 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2019-08-17 21:16:45,473 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2019-08-17 21:16:45,498 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-17 21:16:45,519 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2019-08-17 21:16:45,519 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2019-08-17 21:16:45,594 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-17 21:16:45,650 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L304: #res := 0; [2019-08-17 21:16:45,650 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6: assume !false; [2019-08-17 21:16:45,651 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume false; [2019-08-17 21:16:45,662 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-17 21:16:45,880 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume false; [2019-08-17 21:16:45,880 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume !false; [2019-08-17 21:16:45,881 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-17 21:16:45,916 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2019-08-17 21:16:45,916 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2019-08-17 21:16:45,946 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-17 21:16:45,969 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2019-08-17 21:16:45,969 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2019-08-17 21:16:45,973 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-17 21:16:46,194 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2019-08-17 21:16:46,194 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2019-08-17 21:16:46,207 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-17 21:16:46,212 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-08-17 21:16:46,213 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-08-17 21:16:46,237 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-17 21:16:46,237 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-17 21:16:46,239 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.08 09:16:46 BoogieIcfgContainer [2019-08-17 21:16:46,239 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-17 21:16:46,240 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-17 21:16:46,240 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-17 21:16:46,240 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-17 21:16:46,241 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.08 09:16:46" (1/1) ... [2019-08-17 21:16:46,262 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-17 21:16:46,275 INFO L155 IcfgInterpreter]: Building call graph [2019-08-17 21:16:46,295 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-17 21:16:46,303 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-17 21:16:46,305 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-17 21:16:46,395 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 90 [2019-08-17 21:16:46,652 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:46,661 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:46,684 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:46,694 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:46,763 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:46,776 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:46,798 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:46,828 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:46,910 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:46,946 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:46,950 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:46,976 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:46,978 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:47,005 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:47,007 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:47,043 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:47,045 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:47,158 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:47,160 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:47,204 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:47,208 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:47,251 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:47,253 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:47,375 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:47,426 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:47,433 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:47,468 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:47,490 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:47,500 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:47,522 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:47,550 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:47,562 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:47,573 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:47,578 INFO L185 IcfgInterpreter]: Interpreting procedure errorFn with input of size 1 [2019-08-17 21:16:47,579 INFO L185 IcfgInterpreter]: Interpreting procedure CdAudioPower with input of size 76 [2019-08-17 21:16:47,587 INFO L185 IcfgInterpreter]: Interpreting procedure CdAudioPnp with input of size 84 [2019-08-17 21:16:47,606 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:47,624 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:47,637 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:47,641 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:47,651 INFO L185 IcfgInterpreter]: Interpreting procedure CdAudioDeviceControl with input of size 84 [2019-08-17 21:16:47,665 INFO L185 IcfgInterpreter]: Interpreting procedure errorFn with input of size 1 [2019-08-17 21:16:47,665 INFO L185 IcfgInterpreter]: Interpreting procedure PoCallDriver with input of size 76 [2019-08-17 21:16:47,689 INFO L185 IcfgInterpreter]: Interpreting procedure IofCompleteRequest with input of size 56 [2019-08-17 21:16:47,690 INFO L185 IcfgInterpreter]: Interpreting procedure CdAudioStartDevice with input of size 82 [2019-08-17 21:16:47,699 INFO L185 IcfgInterpreter]: Interpreting procedure CdAudioSendToNextDriver with input of size 10 [2019-08-17 21:16:47,703 INFO L185 IcfgInterpreter]: Interpreting procedure CdAudioForwardIrpSynchronous with input of size 102 [2019-08-17 21:16:47,720 INFO L185 IcfgInterpreter]: Interpreting procedure KeWaitForSingleObject with input of size 93 [2019-08-17 21:16:47,724 INFO L185 IcfgInterpreter]: Interpreting procedure CdAudio535DeviceControl with input of size 80 [2019-08-17 21:16:47,743 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:47,744 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:47,777 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:47,778 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:47,828 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:47,828 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:49,038 INFO L185 IcfgInterpreter]: Interpreting procedure CdAudio435DeviceControl with input of size 80 [2019-08-17 21:16:49,070 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:49,072 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:49,203 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:49,204 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:49,343 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:49,344 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:53,540 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:53,542 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:53,553 INFO L185 IcfgInterpreter]: Interpreting procedure CdAudioHPCdrDeviceControl with input of size 80 [2019-08-17 21:16:53,562 INFO L185 IcfgInterpreter]: Interpreting procedure CdAudioAtapiDeviceControl with input of size 80 [2019-08-17 21:16:53,575 INFO L185 IcfgInterpreter]: Interpreting procedure HPCdrCompletion with input of size 76 [2019-08-17 21:16:53,578 INFO L185 IcfgInterpreter]: Interpreting procedure stubMoreProcessingRequired with input of size 11 [2019-08-17 21:16:53,578 INFO L185 IcfgInterpreter]: Interpreting procedure errorFn with input of size 1 [2019-08-17 21:16:53,579 INFO L185 IcfgInterpreter]: Interpreting procedure SendSrbSynchronous with input of size 9 [2019-08-17 21:16:53,581 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:53,582 INFO L185 IcfgInterpreter]: Interpreting procedure IofCallDriver with input of size 1 [2019-08-17 21:16:53,593 INFO L185 IcfgInterpreter]: Interpreting procedure AG_SetStatusAndReturn with input of size 1 [2019-08-17 21:16:53,594 INFO L185 IcfgInterpreter]: Interpreting procedure CdAudioIsPlayActive with input of size 9 [2019-08-17 21:16:53,598 INFO L185 IcfgInterpreter]: Interpreting procedure CdAudioSendToNextDriver with input of size 1 [2019-08-17 21:16:53,601 INFO L185 IcfgInterpreter]: Interpreting procedure IofCompleteRequest with input of size 40 [2019-08-17 21:16:53,602 INFO L185 IcfgInterpreter]: Interpreting procedure KeWaitForSingleObject with input of size 29 [2019-08-17 21:16:53,605 INFO L185 IcfgInterpreter]: Interpreting procedure HPCdrCompletion with input of size 16 [2019-08-17 21:16:53,607 INFO L185 IcfgInterpreter]: Interpreting procedure stubMoreProcessingRequired with input of size 3 [2019-08-17 21:16:53,607 INFO L185 IcfgInterpreter]: Interpreting procedure errorFn with input of size 1 [2019-08-17 21:16:53,608 INFO L185 IcfgInterpreter]: Interpreting procedure IofCallDriver with input of size 22 [2019-08-17 21:16:53,621 INFO L185 IcfgInterpreter]: Interpreting procedure HPCdrCompletion with input of size 23 [2019-08-17 21:16:53,624 INFO L185 IcfgInterpreter]: Interpreting procedure stubMoreProcessingRequired with input of size 3 [2019-08-17 21:16:53,624 INFO L185 IcfgInterpreter]: Interpreting procedure errorFn with input of size 1 [2019-08-17 21:16:53,624 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-17 21:16:53,625 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-17 21:16:53,627 INFO L179 IcfgInterpreter]: Location errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 3492#true [2019-08-17 21:16:53,643 INFO L92 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-17 21:16:53,643 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-17 21:16:53,647 INFO L168 Benchmark]: Toolchain (without parser) took 10179.63 ms. Allocated memory was 131.1 MB in the beginning and 505.9 MB in the end (delta: 374.9 MB). Free memory was 83.6 MB in the beginning and 278.0 MB in the end (delta: -194.4 MB). Peak memory consumption was 397.8 MB. Max. memory is 7.1 GB. [2019-08-17 21:16:53,654 INFO L168 Benchmark]: CDTParser took 0.49 ms. Allocated memory is still 131.1 MB. Free memory was 104.0 MB in the beginning and 103.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-17 21:16:53,657 INFO L168 Benchmark]: CACSL2BoogieTranslator took 870.29 ms. Allocated memory was 131.1 MB in the beginning and 199.2 MB in the end (delta: 68.2 MB). Free memory was 83.4 MB in the beginning and 154.5 MB in the end (delta: -71.1 MB). Peak memory consumption was 31.4 MB. Max. memory is 7.1 GB. [2019-08-17 21:16:53,658 INFO L168 Benchmark]: Boogie Preprocessor took 126.62 ms. Allocated memory is still 199.2 MB. Free memory was 154.5 MB in the beginning and 149.1 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 7.1 GB. [2019-08-17 21:16:53,659 INFO L168 Benchmark]: RCFGBuilder took 1771.70 ms. Allocated memory was 199.2 MB in the beginning and 219.2 MB in the end (delta: 19.9 MB). Free memory was 149.1 MB in the beginning and 121.8 MB in the end (delta: 27.3 MB). Peak memory consumption was 86.7 MB. Max. memory is 7.1 GB. [2019-08-17 21:16:53,660 INFO L168 Benchmark]: Symbolic Interpretation took 7403.50 ms. Allocated memory was 219.2 MB in the beginning and 505.9 MB in the end (delta: 286.8 MB). Free memory was 121.8 MB in the beginning and 278.0 MB in the end (delta: -156.3 MB). Peak memory consumption was 347.9 MB. Max. memory is 7.1 GB. [2019-08-17 21:16:53,665 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 3492#true. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49 ms. Allocated memory is still 131.1 MB. Free memory was 104.0 MB in the beginning and 103.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 870.29 ms. Allocated memory was 131.1 MB in the beginning and 199.2 MB in the end (delta: 68.2 MB). Free memory was 83.4 MB in the beginning and 154.5 MB in the end (delta: -71.1 MB). Peak memory consumption was 31.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 126.62 ms. Allocated memory is still 199.2 MB. Free memory was 154.5 MB in the beginning and 149.1 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1771.70 ms. Allocated memory was 199.2 MB in the beginning and 219.2 MB in the end (delta: 19.9 MB). Free memory was 149.1 MB in the beginning and 121.8 MB in the end (delta: 27.3 MB). Peak memory consumption was 86.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 7403.50 ms. Allocated memory was 219.2 MB in the beginning and 505.9 MB in the end (delta: 286.8 MB). Free memory was 121.8 MB in the beginning and 278.0 MB in the end (delta: -156.3 MB). Peak memory consumption was 347.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...