java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique NONE -i ../../../trunk/examples/svcomp/ntdrivers-simplified/cdaudio_simpl1.cil-2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 15:05:32,504 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 15:05:32,506 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 15:05:32,517 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 15:05:32,518 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 15:05:32,519 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 15:05:32,520 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 15:05:32,522 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 15:05:32,524 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 15:05:32,524 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 15:05:32,525 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 15:05:32,526 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 15:05:32,527 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 15:05:32,528 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 15:05:32,529 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 15:05:32,530 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 15:05:32,530 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 15:05:32,531 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 15:05:32,533 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 15:05:32,535 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 15:05:32,536 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 15:05:32,537 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 15:05:32,538 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 15:05:32,539 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 15:05:32,541 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 15:05:32,541 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 15:05:32,541 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 15:05:32,542 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 15:05:32,542 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 15:05:32,543 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 15:05:32,544 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 15:05:32,544 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 15:05:32,545 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 15:05:32,546 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 15:05:32,547 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 15:05:32,547 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 15:05:32,547 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 15:05:32,548 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 15:05:32,548 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 15:05:32,549 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 15:05:32,549 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 15:05:32,550 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-20 15:05:32,564 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 15:05:32,564 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 15:05:32,565 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 15:05:32,565 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 15:05:32,566 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 15:05:32,566 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 15:05:32,566 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 15:05:32,566 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 15:05:32,566 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 15:05:32,567 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 15:05:32,567 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 15:05:32,567 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 15:05:32,567 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 15:05:32,567 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 15:05:32,568 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 15:05:32,568 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 15:05:32,568 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 15:05:32,568 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 15:05:32,568 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 15:05:32,569 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 15:05:32,569 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 15:05:32,569 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 15:05:32,569 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 15:05:32,569 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 15:05:32,570 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 15:05:32,570 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 15:05:32,570 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 15:05:32,570 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 15:05:32,570 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> NONE [2019-09-20 15:05:32,600 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 15:05:32,613 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 15:05:32,616 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 15:05:32,618 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 15:05:32,618 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 15:05:32,619 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/cdaudio_simpl1.cil-2.c [2019-09-20 15:05:32,678 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/97a2e5e21/f4df969d2ce1446183160ebd13f2f93b/FLAG8de9441ab [2019-09-20 15:05:33,231 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 15:05:33,232 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers-simplified/cdaudio_simpl1.cil-2.c [2019-09-20 15:05:33,253 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/97a2e5e21/f4df969d2ce1446183160ebd13f2f93b/FLAG8de9441ab [2019-09-20 15:05:33,498 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/97a2e5e21/f4df969d2ce1446183160ebd13f2f93b [2019-09-20 15:05:33,508 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 15:05:33,510 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 15:05:33,511 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 15:05:33,511 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 15:05:33,516 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 15:05:33,517 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 03:05:33" (1/1) ... [2019-09-20 15:05:33,520 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b3b2090 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:05:33, skipping insertion in model container [2019-09-20 15:05:33,520 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 03:05:33" (1/1) ... [2019-09-20 15:05:33,527 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 15:05:33,588 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 15:05:34,187 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 15:05:34,194 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 15:05:34,330 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 15:05:34,366 INFO L192 MainTranslator]: Completed translation [2019-09-20 15:05:34,366 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:05:34 WrapperNode [2019-09-20 15:05:34,366 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 15:05:34,367 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 15:05:34,367 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 15:05:34,367 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 15:05:34,379 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:05:34" (1/1) ... [2019-09-20 15:05:34,379 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:05:34" (1/1) ... [2019-09-20 15:05:34,405 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:05:34" (1/1) ... [2019-09-20 15:05:34,405 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:05:34" (1/1) ... [2019-09-20 15:05:34,449 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:05:34" (1/1) ... [2019-09-20 15:05:34,473 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:05:34" (1/1) ... [2019-09-20 15:05:34,480 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:05:34" (1/1) ... [2019-09-20 15:05:34,492 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 15:05:34,493 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 15:05:34,493 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 15:05:34,493 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 15:05:34,494 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:05:34" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 15:05:34,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 15:05:34,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 15:05:34,575 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2019-09-20 15:05:34,576 INFO L138 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2019-09-20 15:05:34,576 INFO L138 BoogieDeclarations]: Found implementation of procedure SendSrbSynchronous [2019-09-20 15:05:34,576 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioSignalCompletion [2019-09-20 15:05:34,576 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioStartDevice [2019-09-20 15:05:34,576 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioPnp [2019-09-20 15:05:34,577 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioDeviceControl [2019-09-20 15:05:34,577 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioSendToNextDriver [2019-09-20 15:05:34,577 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioIsPlayActive [2019-09-20 15:05:34,577 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudio535DeviceControl [2019-09-20 15:05:34,577 INFO L138 BoogieDeclarations]: Found implementation of procedure AG_SetStatusAndReturn [2019-09-20 15:05:34,577 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudio435DeviceControl [2019-09-20 15:05:34,578 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioAtapiDeviceControl [2019-09-20 15:05:34,578 INFO L138 BoogieDeclarations]: Found implementation of procedure HpCdrProcessLastSession [2019-09-20 15:05:34,578 INFO L138 BoogieDeclarations]: Found implementation of procedure HPCdrCompletion [2019-09-20 15:05:34,578 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioHPCdrDeviceControl [2019-09-20 15:05:34,578 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioForwardIrpSynchronous [2019-09-20 15:05:34,578 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioUnload [2019-09-20 15:05:34,579 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioPower [2019-09-20 15:05:34,579 INFO L138 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2019-09-20 15:05:34,579 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 15:05:34,580 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2019-09-20 15:05:34,580 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2019-09-20 15:05:34,581 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2019-09-20 15:05:34,581 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2019-09-20 15:05:34,581 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2019-09-20 15:05:34,581 INFO L138 BoogieDeclarations]: Found implementation of procedure PoCallDriver [2019-09-20 15:05:34,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ZwClose [2019-09-20 15:05:34,582 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 15:05:34,582 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-09-20 15:05:34,582 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 15:05:34,582 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-20 15:05:34,582 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 15:05:34,582 INFO L130 BoogieDeclarations]: Found specification of procedure SendSrbSynchronous [2019-09-20 15:05:34,583 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioSignalCompletion [2019-09-20 15:05:34,583 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioStartDevice [2019-09-20 15:05:34,583 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioPnp [2019-09-20 15:05:34,583 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioDeviceControl [2019-09-20 15:05:34,583 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioSendToNextDriver [2019-09-20 15:05:34,583 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioIsPlayActive [2019-09-20 15:05:34,583 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudio535DeviceControl [2019-09-20 15:05:34,584 INFO L130 BoogieDeclarations]: Found specification of procedure AG_SetStatusAndReturn [2019-09-20 15:05:34,584 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudio435DeviceControl [2019-09-20 15:05:34,584 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioAtapiDeviceControl [2019-09-20 15:05:34,584 INFO L130 BoogieDeclarations]: Found specification of procedure HPCdrCompletion [2019-09-20 15:05:34,585 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioHPCdrDeviceControl [2019-09-20 15:05:34,585 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioForwardIrpSynchronous [2019-09-20 15:05:34,585 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioPower [2019-09-20 15:05:34,585 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2019-09-20 15:05:34,585 INFO L130 BoogieDeclarations]: Found specification of procedure KeSetEvent [2019-09-20 15:05:34,585 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2019-09-20 15:05:34,585 INFO L130 BoogieDeclarations]: Found specification of procedure PoCallDriver [2019-09-20 15:05:34,586 INFO L130 BoogieDeclarations]: Found specification of procedure ZwClose [2019-09-20 15:05:34,586 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2019-09-20 15:05:34,586 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2019-09-20 15:05:34,586 INFO L130 BoogieDeclarations]: Found specification of procedure _BLAST_init [2019-09-20 15:05:34,586 INFO L130 BoogieDeclarations]: Found specification of procedure HpCdrProcessLastSession [2019-09-20 15:05:34,587 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioUnload [2019-09-20 15:05:34,587 INFO L130 BoogieDeclarations]: Found specification of procedure stub_driver_init [2019-09-20 15:05:34,587 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 15:05:34,587 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2019-09-20 15:05:34,588 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 15:05:34,588 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 15:05:35,205 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 15:05:35,328 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume !false; [2019-09-20 15:05:35,329 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume false; [2019-09-20 15:05:35,337 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 15:05:35,398 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2019-09-20 15:05:35,399 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2019-09-20 15:05:35,424 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 15:05:35,452 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2019-09-20 15:05:35,452 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2019-09-20 15:05:35,528 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 15:05:35,607 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint L304: #res := 0; [2019-09-20 15:05:35,607 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6: assume !false; [2019-09-20 15:05:35,607 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume false; [2019-09-20 15:05:35,614 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 15:05:35,805 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume false; [2019-09-20 15:05:35,806 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume !false; [2019-09-20 15:05:35,807 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 15:05:35,836 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2019-09-20 15:05:35,837 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2019-09-20 15:05:35,863 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 15:05:35,880 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2019-09-20 15:05:35,880 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2019-09-20 15:05:35,885 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 15:05:36,056 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2019-09-20 15:05:36,056 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2019-09-20 15:05:36,067 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 15:05:36,074 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-09-20 15:05:36,075 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-09-20 15:05:36,634 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 15:05:36,635 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-20 15:05:36,636 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 03:05:36 BoogieIcfgContainer [2019-09-20 15:05:36,637 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 15:05:36,637 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 15:05:36,638 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 15:05:36,638 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 15:05:36,639 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 03:05:36" (1/1) ... [2019-09-20 15:05:36,640 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=NONE ♦ Intern Fluid=SizeLimitFluid [2019-09-20 15:05:36,671 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 15:05:36,672 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 15:05:36,691 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 15:05:36,702 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 15:05:36,704 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 15:05:36,807 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 90 for LOIs [2019-09-20 15:05:44,156 INFO L199 IcfgInterpreter]: Interpreting procedure CdAudioPower with input of size 74 for LOIs [2019-09-20 15:05:44,164 INFO L199 IcfgInterpreter]: Interpreting procedure PoCallDriver with input of size 74 for LOIs [2019-09-20 15:05:44,172 INFO L199 IcfgInterpreter]: Interpreting procedure CdAudioDeviceControl with input of size 82 for LOIs [2019-09-20 15:05:44,189 INFO L199 IcfgInterpreter]: Interpreting procedure CdAudio435DeviceControl with input of size 78 for LOIs [2019-09-20 15:05:48,590 INFO L199 IcfgInterpreter]: Interpreting procedure CdAudio535DeviceControl with input of size 78 for LOIs [2019-09-20 15:05:50,184 INFO L199 IcfgInterpreter]: Interpreting procedure CdAudioIsPlayActive with input of size 79 for LOIs [2019-09-20 15:05:50,194 INFO L199 IcfgInterpreter]: Interpreting procedure CdAudioHPCdrDeviceControl with input of size 78 for LOIs [2019-09-20 15:05:50,220 INFO L199 IcfgInterpreter]: Interpreting procedure CdAudioAtapiDeviceControl with input of size 78 for LOIs [2019-09-20 15:05:50,255 INFO L199 IcfgInterpreter]: Interpreting procedure CdAudioPnp with input of size 82 for LOIs [2019-09-20 15:05:50,354 INFO L199 IcfgInterpreter]: Interpreting procedure CdAudioSendToNextDriver with input of size 1 for LOIs [2019-09-20 15:05:50,359 INFO L199 IcfgInterpreter]: Interpreting procedure AG_SetStatusAndReturn with input of size 1 for LOIs [2019-09-20 15:05:50,361 INFO L199 IcfgInterpreter]: Interpreting procedure IofCompleteRequest with input of size 40 for LOIs [2019-09-20 15:05:50,362 INFO L199 IcfgInterpreter]: Interpreting procedure CdAudioStartDevice with input of size 80 for LOIs [2019-09-20 15:05:50,371 INFO L199 IcfgInterpreter]: Interpreting procedure CdAudioForwardIrpSynchronous with input of size 86 for LOIs [2019-09-20 15:05:50,401 INFO L199 IcfgInterpreter]: Interpreting procedure IofCallDriver with input of size 1 for LOIs [2019-09-20 15:05:50,423 INFO L199 IcfgInterpreter]: Interpreting procedure stubMoreProcessingRequired with input of size 3 for LOIs [2019-09-20 15:05:50,424 INFO L199 IcfgInterpreter]: Interpreting procedure HPCdrCompletion with input of size 16 for LOIs [2019-09-20 15:05:50,427 INFO L199 IcfgInterpreter]: Interpreting procedure SendSrbSynchronous with input of size 43 for LOIs [2019-09-20 15:05:50,429 INFO L199 IcfgInterpreter]: Interpreting procedure KeWaitForSingleObject with input of size 43 for LOIs [2019-09-20 15:05:50,432 INFO L199 IcfgInterpreter]: Interpreting procedure errorFn with input of size 1 for LOIs [2019-09-20 15:05:50,432 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-20 15:05:50,433 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-20 15:05:50,437 INFO L193 IcfgInterpreter]: Reachable states at location errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 2082#true [2019-09-20 15:05:50,453 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-20 15:05:50,454 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-20 15:05:50,457 INFO L168 Benchmark]: Toolchain (without parser) took 16945.59 ms. Allocated memory was 135.8 MB in the beginning and 687.9 MB in the end (delta: 552.1 MB). Free memory was 86.9 MB in the beginning and 565.7 MB in the end (delta: -478.8 MB). Peak memory consumption was 73.2 MB. Max. memory is 7.1 GB. [2019-09-20 15:05:50,461 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 135.8 MB. Free memory was 107.2 MB in the beginning and 107.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-20 15:05:50,463 INFO L168 Benchmark]: CACSL2BoogieTranslator took 855.93 ms. Allocated memory was 135.8 MB in the beginning and 201.9 MB in the end (delta: 66.1 MB). Free memory was 86.7 MB in the beginning and 157.6 MB in the end (delta: -70.9 MB). Peak memory consumption was 31.2 MB. Max. memory is 7.1 GB. [2019-09-20 15:05:50,465 INFO L168 Benchmark]: Boogie Preprocessor took 125.02 ms. Allocated memory is still 201.9 MB. Free memory was 157.6 MB in the beginning and 152.7 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 7.1 GB. [2019-09-20 15:05:50,471 INFO L168 Benchmark]: RCFGBuilder took 2144.22 ms. Allocated memory was 201.9 MB in the beginning and 260.6 MB in the end (delta: 58.7 MB). Free memory was 152.7 MB in the beginning and 200.9 MB in the end (delta: -48.2 MB). Peak memory consumption was 111.2 MB. Max. memory is 7.1 GB. [2019-09-20 15:05:50,472 INFO L168 Benchmark]: Sifa took 13816.25 ms. Allocated memory was 260.6 MB in the beginning and 687.9 MB in the end (delta: 427.3 MB). Free memory was 200.9 MB in the beginning and 565.7 MB in the end (delta: -364.8 MB). Peak memory consumption was 62.5 MB. Max. memory is 7.1 GB. [2019-09-20 15:05:50,483 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 135.8 MB. Free memory was 107.2 MB in the beginning and 107.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 855.93 ms. Allocated memory was 135.8 MB in the beginning and 201.9 MB in the end (delta: 66.1 MB). Free memory was 86.7 MB in the beginning and 157.6 MB in the end (delta: -70.9 MB). Peak memory consumption was 31.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 125.02 ms. Allocated memory is still 201.9 MB. Free memory was 157.6 MB in the beginning and 152.7 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2144.22 ms. Allocated memory was 201.9 MB in the beginning and 260.6 MB in the end (delta: 58.7 MB). Free memory was 152.7 MB in the beginning and 200.9 MB in the end (delta: -48.2 MB). Peak memory consumption was 111.2 MB. Max. memory is 7.1 GB. * Sifa took 13816.25 ms. Allocated memory was 260.6 MB in the beginning and 687.9 MB in the end (delta: 427.3 MB). Free memory was 200.9 MB in the beginning and 565.7 MB in the end (delta: -364.8 MB). Peak memory consumption was 62.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 13766, ICFG_INTERPRETER_ENTERED_PROCEDURES: 22, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 1004, DAG_INTERPRETER_EARLY_EXITS: 28, TOOLS_POST_APPLICATIONS: 770, TOOLS_POST_TIME[ms]: 451, TOOLS_POST_CALL_APPLICATIONS: 229, TOOLS_POST_CALL_TIME[ms]: 11683, TOOLS_POST_RETURN_APPLICATIONS: 146, TOOLS_POST_RETURN_TIME[ms]: 258, TOOLS_QUANTIFIERELIM_APPLICATIONS: 1127, TOOLS_QUANTIFIERELIM_TIME[ms]: 11926, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 4649, FLUID_QUERY_TIME[ms]: 39, FLUID_QUERIES: 1004, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 301, DOMAIN_JOIN_TIME[ms]: 93, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 0, DOMAIN_WIDEN_TIME[ms]: 0, DOMAIN_ISSUBSETEQ_APPLICATIONS: 0, DOMAIN_ISSUBSETEQ_TIME[ms]: 0, DOMAIN_ISBOTTOM_APPLICATIONS: 313, DOMAIN_ISBOTTOM_TIME[ms]: 918, LOOP_SUMMARIZER_APPLICATIONS: 0, LOOP_SUMMARIZER_CACHE_MISSES: 0, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 0, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 0, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 0, CALL_SUMMARIZER_APPLICATIONS: 146, CALL_SUMMARIZER_CACHE_MISSES: 30, CALL_SUMMARIZER_OVERALL_TIME[ms]: 7002, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 6999, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 15, PATH_EXPR_TIME[ms]: 25, REGEX_TO_DAG_TIME[ms]: 8, DAG_COMPRESSION_TIME[ms]: 103, DAG_COMPRESSION_PROCESSED_NODES: 3554, DAG_COMPRESSION_RETAINED_NODES: 951 - 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 2082#true. Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...