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 CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.logsizewrapperfluid.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ntdrivers-simplified/diskperf_simpl1.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-ba7495b [2019-09-25 16:19:27,860 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-25 16:19:27,862 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-25 16:19:27,873 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-25 16:19:27,874 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-25 16:19:27,875 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-25 16:19:27,876 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-25 16:19:27,878 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-25 16:19:27,879 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-25 16:19:27,880 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-25 16:19:27,881 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-25 16:19:27,882 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-25 16:19:27,882 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-25 16:19:27,883 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-25 16:19:27,884 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-25 16:19:27,885 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-25 16:19:27,886 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-25 16:19:27,887 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-25 16:19:27,891 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-25 16:19:27,893 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-25 16:19:27,896 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-25 16:19:27,897 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-25 16:19:27,900 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-25 16:19:27,902 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-25 16:19:27,908 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-25 16:19:27,908 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-25 16:19:27,908 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-25 16:19:27,909 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-25 16:19:27,909 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-25 16:19:27,910 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-25 16:19:27,910 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-25 16:19:27,913 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-25 16:19:27,914 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-25 16:19:27,915 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-25 16:19:27,915 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-25 16:19:27,916 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-25 16:19:27,918 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-25 16:19:27,918 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-25 16:19:27,918 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-25 16:19:27,920 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-25 16:19:27,922 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-25 16:19:27,923 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 [2019-09-25 16:19:27,945 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-25 16:19:27,945 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-25 16:19:27,947 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-25 16:19:27,947 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-25 16:19:27,947 INFO L138 SettingsManager]: * Use SBE=true [2019-09-25 16:19:27,947 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-25 16:19:27,947 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-25 16:19:27,948 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-25 16:19:27,948 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-25 16:19:27,948 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-25 16:19:27,949 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-25 16:19:27,949 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-25 16:19:27,949 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-25 16:19:27,950 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-25 16:19:27,950 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-25 16:19:27,950 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-25 16:19:27,950 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-25 16:19:27,951 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-25 16:19:27,952 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-25 16:19:27,952 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-25 16:19:27,952 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-25 16:19:27,952 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-25 16:19:27,953 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-25 16:19:27,953 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-25 16:19:27,953 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-25 16:19:27,953 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-25 16:19:27,953 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-25 16:19:27,954 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-25 16:19:27,954 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain 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: LogSizeWrapperFluid Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-09-25 16:19:28,005 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-25 16:19:28,017 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-25 16:19:28,020 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-25 16:19:28,022 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-25 16:19:28,022 INFO L275 PluginConnector]: CDTParser initialized [2019-09-25 16:19:28,023 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/diskperf_simpl1.cil.c [2019-09-25 16:19:28,079 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/693e8c2c1/7a816c0873e444578acd9b034c03fcca/FLAG084e1265b [2019-09-25 16:19:28,592 INFO L306 CDTParser]: Found 1 translation units. [2019-09-25 16:19:28,594 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers-simplified/diskperf_simpl1.cil.c [2019-09-25 16:19:28,610 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/693e8c2c1/7a816c0873e444578acd9b034c03fcca/FLAG084e1265b [2019-09-25 16:19:28,893 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/693e8c2c1/7a816c0873e444578acd9b034c03fcca [2019-09-25 16:19:28,904 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-25 16:19:28,905 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-25 16:19:28,906 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-25 16:19:28,906 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-25 16:19:28,909 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-25 16:19:28,909 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 04:19:28" (1/1) ... [2019-09-25 16:19:28,911 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d477926 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:19:28, skipping insertion in model container [2019-09-25 16:19:28,912 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 04:19:28" (1/1) ... [2019-09-25 16:19:28,918 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-25 16:19:28,969 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-25 16:19:29,356 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-25 16:19:29,362 INFO L188 MainTranslator]: Completed pre-run [2019-09-25 16:19:29,483 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-25 16:19:29,508 INFO L192 MainTranslator]: Completed translation [2019-09-25 16:19:29,508 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:19:29 WrapperNode [2019-09-25 16:19:29,509 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-25 16:19:29,509 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-25 16:19:29,509 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-25 16:19:29,510 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-25 16:19:29,523 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:19:29" (1/1) ... [2019-09-25 16:19:29,524 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:19:29" (1/1) ... [2019-09-25 16:19:29,543 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:19:29" (1/1) ... [2019-09-25 16:19:29,543 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:19:29" (1/1) ... [2019-09-25 16:19:29,579 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:19:29" (1/1) ... [2019-09-25 16:19:29,594 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:19:29" (1/1) ... [2019-09-25 16:19:29,613 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:19:29" (1/1) ... [2019-09-25 16:19:29,627 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-25 16:19:29,628 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-25 16:19:29,628 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-25 16:19:29,628 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-25 16:19:29,629 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:19:29" (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 [2019-09-25 16:19:29,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-25 16:19:29,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-25 16:19:29,688 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2019-09-25 16:19:29,688 INFO L138 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2019-09-25 16:19:29,688 INFO L138 BoogieDeclarations]: Found implementation of procedure DiskPerfSyncFilterWithTarget [2019-09-25 16:19:29,689 INFO L138 BoogieDeclarations]: Found implementation of procedure DiskPerfDispatchPnp [2019-09-25 16:19:29,689 INFO L138 BoogieDeclarations]: Found implementation of procedure DiskPerfIrpCompletion [2019-09-25 16:19:29,689 INFO L138 BoogieDeclarations]: Found implementation of procedure DiskPerfStartDevice [2019-09-25 16:19:29,689 INFO L138 BoogieDeclarations]: Found implementation of procedure DiskPerfRemoveDevice [2019-09-25 16:19:29,689 INFO L138 BoogieDeclarations]: Found implementation of procedure DiskPerfSendToNextDriver [2019-09-25 16:19:29,689 INFO L138 BoogieDeclarations]: Found implementation of procedure DiskPerfDispatchPower [2019-09-25 16:19:29,690 INFO L138 BoogieDeclarations]: Found implementation of procedure DiskPerfForwardIrpSynchronous [2019-09-25 16:19:29,690 INFO L138 BoogieDeclarations]: Found implementation of procedure DiskPerfCreate [2019-09-25 16:19:29,690 INFO L138 BoogieDeclarations]: Found implementation of procedure DiskPerfIoCompletion [2019-09-25 16:19:29,690 INFO L138 BoogieDeclarations]: Found implementation of procedure DiskPerfDeviceControl [2019-09-25 16:19:29,690 INFO L138 BoogieDeclarations]: Found implementation of procedure DiskPerfShutdownFlush [2019-09-25 16:19:29,691 INFO L138 BoogieDeclarations]: Found implementation of procedure DiskPerfUnload [2019-09-25 16:19:29,691 INFO L138 BoogieDeclarations]: Found implementation of procedure DiskPerfRegisterDevice [2019-09-25 16:19:29,691 INFO L138 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2019-09-25 16:19:29,691 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-25 16:19:29,691 INFO L138 BoogieDeclarations]: Found implementation of procedure IoBuildDeviceIoControlRequest [2019-09-25 16:19:29,691 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2019-09-25 16:19:29,692 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2019-09-25 16:19:29,692 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2019-09-25 16:19:29,692 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2019-09-25 16:19:29,692 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2019-09-25 16:19:29,692 INFO L138 BoogieDeclarations]: Found implementation of procedure PoCallDriver [2019-09-25 16:19:29,692 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-25 16:19:29,693 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-09-25 16:19:29,693 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-25 16:19:29,693 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-25 16:19:29,693 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-25 16:19:29,693 INFO L130 BoogieDeclarations]: Found specification of procedure DiskPerfDispatchPnp [2019-09-25 16:19:29,693 INFO L130 BoogieDeclarations]: Found specification of procedure DiskPerfIrpCompletion [2019-09-25 16:19:29,694 INFO L130 BoogieDeclarations]: Found specification of procedure DiskPerfStartDevice [2019-09-25 16:19:29,694 INFO L130 BoogieDeclarations]: Found specification of procedure DiskPerfRemoveDevice [2019-09-25 16:19:29,694 INFO L130 BoogieDeclarations]: Found specification of procedure DiskPerfSendToNextDriver [2019-09-25 16:19:29,694 INFO L130 BoogieDeclarations]: Found specification of procedure DiskPerfDispatchPower [2019-09-25 16:19:29,694 INFO L130 BoogieDeclarations]: Found specification of procedure DiskPerfForwardIrpSynchronous [2019-09-25 16:19:29,694 INFO L130 BoogieDeclarations]: Found specification of procedure DiskPerfCreate [2019-09-25 16:19:29,695 INFO L130 BoogieDeclarations]: Found specification of procedure DiskPerfIoCompletion [2019-09-25 16:19:29,695 INFO L130 BoogieDeclarations]: Found specification of procedure DiskPerfDeviceControl [2019-09-25 16:19:29,695 INFO L130 BoogieDeclarations]: Found specification of procedure DiskPerfShutdownFlush [2019-09-25 16:19:29,695 INFO L130 BoogieDeclarations]: Found specification of procedure DiskPerfRegisterDevice [2019-09-25 16:19:29,695 INFO L130 BoogieDeclarations]: Found specification of procedure IoBuildDeviceIoControlRequest [2019-09-25 16:19:29,695 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2019-09-25 16:19:29,695 INFO L130 BoogieDeclarations]: Found specification of procedure KeSetEvent [2019-09-25 16:19:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2019-09-25 16:19:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure PoCallDriver [2019-09-25 16:19:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2019-09-25 16:19:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2019-09-25 16:19:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure _BLAST_init [2019-09-25 16:19:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure DiskPerfSyncFilterWithTarget [2019-09-25 16:19:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure DiskPerfUnload [2019-09-25 16:19:29,697 INFO L130 BoogieDeclarations]: Found specification of procedure stub_driver_init [2019-09-25 16:19:29,697 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-25 16:19:29,697 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2019-09-25 16:19:29,697 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-25 16:19:29,697 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-25 16:19:30,018 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-25 16:19:30,148 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume false; [2019-09-25 16:19:30,149 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19: assume !false; [2019-09-25 16:19:30,162 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-25 16:19:30,224 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2019-09-25 16:19:30,225 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2019-09-25 16:19:30,244 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-25 16:19:30,267 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2019-09-25 16:19:30,267 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2019-09-25 16:19:30,273 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-25 16:19:30,283 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-09-25 16:19:30,284 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-09-25 16:19:30,514 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-25 16:19:30,565 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume !false; [2019-09-25 16:19:30,566 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume false; [2019-09-25 16:19:30,597 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-25 16:19:30,612 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6: assume !false; [2019-09-25 16:19:30,612 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume false; [2019-09-25 16:19:30,853 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-25 16:19:30,853 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-25 16:19:30,855 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 04:19:30 BoogieIcfgContainer [2019-09-25 16:19:30,855 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-25 16:19:30,856 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-25 16:19:30,856 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-25 16:19:30,856 INFO L275 PluginConnector]: Sifa initialized [2019-09-25 16:19:30,858 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 04:19:30" (1/1) ... [2019-09-25 16:19:30,859 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-09-25 16:19:30,906 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-25 16:19:30,906 INFO L169 IcfgInterpreter]: Building call graph [2019-09-25 16:19:30,925 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-25 16:19:30,935 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-25 16:19:30,936 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-25 16:19:31,239 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 100 for LOIs [2019-09-25 16:19:31,827 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-09-25 16:19:32,161 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 230 [2019-09-25 16:19:32,343 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-09-25 16:19:32,583 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 230 [2019-09-25 16:19:33,349 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 195 [2019-09-25 16:19:33,539 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2019-09-25 16:19:33,833 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 196 [2019-09-25 16:19:34,138 WARN L191 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 258 [2019-09-25 16:19:34,616 WARN L191 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 260 [2019-09-25 16:19:35,169 WARN L191 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 260 [2019-09-25 16:19:35,567 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 195 [2019-09-25 16:19:35,778 WARN L191 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2019-09-25 16:19:36,124 WARN L191 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 196 [2019-09-25 16:19:36,434 WARN L191 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 258 [2019-09-25 16:19:36,784 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 260 [2019-09-25 16:19:37,090 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 260 [2019-09-25 16:19:38,866 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 203 [2019-09-25 16:19:39,545 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 216 [2019-09-25 16:19:40,013 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 203 [2019-09-25 16:19:40,264 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2019-09-25 16:19:40,409 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2019-09-25 16:19:40,651 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 214 [2019-09-25 16:19:40,823 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2019-09-25 16:19:41,009 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2019-09-25 16:19:41,235 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 216 [2019-09-25 16:19:42,635 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2019-09-25 16:19:42,851 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2019-09-25 16:19:43,594 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2019-09-25 16:19:53,905 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2019-09-25 16:19:54,135 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 187 [2019-09-25 16:19:54,264 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2019-09-25 16:19:54,471 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 188 [2019-09-25 16:19:57,894 INFO L199 IcfgInterpreter]: Interpreting procedure DiskPerfShutdownFlush with input of size 96 for LOIs [2019-09-25 16:19:57,897 INFO L199 IcfgInterpreter]: Interpreting procedure DiskPerfCreate with input of size 94 for LOIs [2019-09-25 16:19:57,899 INFO L199 IcfgInterpreter]: Interpreting procedure DiskPerfDeviceControl with input of size 96 for LOIs [2019-09-25 16:19:58,521 INFO L199 IcfgInterpreter]: Interpreting procedure DiskPerfDispatchPower with input of size 92 for LOIs [2019-09-25 16:19:58,528 INFO L199 IcfgInterpreter]: Interpreting procedure PoCallDriver with input of size 92 for LOIs [2019-09-25 16:19:58,553 INFO L199 IcfgInterpreter]: Interpreting procedure DiskPerfDispatchPnp with input of size 100 for LOIs [2019-09-25 16:19:58,565 INFO L199 IcfgInterpreter]: Interpreting procedure DiskPerfRemoveDevice with input of size 100 for LOIs [2019-09-25 16:19:58,633 INFO L199 IcfgInterpreter]: Interpreting procedure DiskPerfStartDevice with input of size 96 for LOIs [2019-09-25 16:20:01,098 INFO L199 IcfgInterpreter]: Interpreting procedure IofCompleteRequest with input of size 77 for LOIs [2019-09-25 16:20:01,114 INFO L199 IcfgInterpreter]: Interpreting procedure DiskPerfRegisterDevice with input of size 92 for LOIs