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 SingleStatement --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/ntdrivers-simplified/diskperf_simpl1.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-18 11:33:06,590 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-18 11:33:06,592 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-18 11:33:06,604 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-18 11:33:06,604 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-18 11:33:06,605 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-18 11:33:06,606 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-18 11:33:06,608 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-18 11:33:06,610 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-18 11:33:06,611 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-18 11:33:06,612 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-18 11:33:06,613 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-18 11:33:06,613 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-18 11:33:06,617 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-18 11:33:06,618 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-18 11:33:06,619 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-18 11:33:06,620 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-18 11:33:06,622 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-18 11:33:06,627 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-18 11:33:06,629 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-18 11:33:06,633 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-18 11:33:06,634 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-18 11:33:06,635 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-18 11:33:06,637 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-18 11:33:06,639 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-18 11:33:06,640 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-18 11:33:06,640 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-18 11:33:06,642 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-18 11:33:06,644 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-18 11:33:06,646 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-18 11:33:06,646 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-18 11:33:06,648 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-18 11:33:06,649 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-18 11:33:06,649 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-18 11:33:06,654 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-18 11:33:06,654 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-18 11:33:06,655 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-18 11:33:06,655 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-18 11:33:06,655 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-18 11:33:06,656 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-18 11:33:06,659 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-18 11:33:06,660 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 [2019-09-18 11:33:06,684 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-18 11:33:06,685 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-18 11:33:06,686 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-18 11:33:06,686 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-18 11:33:06,686 INFO L138 SettingsManager]: * Use SBE=true [2019-09-18 11:33:06,687 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-18 11:33:06,687 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-18 11:33:06,687 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-18 11:33:06,687 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-18 11:33:06,687 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-18 11:33:06,688 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-18 11:33:06,688 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-18 11:33:06,689 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-18 11:33:06,689 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-18 11:33:06,689 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-18 11:33:06,690 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-18 11:33:06,690 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-18 11:33:06,691 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-18 11:33:06,691 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-18 11:33:06,691 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-18 11:33:06,691 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-18 11:33:06,691 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-18 11:33:06,692 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-18 11:33:06,692 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-18 11:33:06,694 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-18 11:33:06,694 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-18 11:33:06,694 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-18 11:33:06,694 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-18 11:33:06,694 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 -> SingleStatement 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 -> SIMPLIFY_DDA [2019-09-18 11:33:06,727 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-18 11:33:06,743 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-18 11:33:06,746 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-18 11:33:06,752 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-18 11:33:06,753 INFO L275 PluginConnector]: CDTParser initialized [2019-09-18 11:33:06,756 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/diskperf_simpl1.cil.c [2019-09-18 11:33:06,829 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/053093d33/7ba97b4cf7ad43fc8220854f51fcde2a/FLAG6f0b6dbd1 [2019-09-18 11:33:07,382 INFO L306 CDTParser]: Found 1 translation units. [2019-09-18 11:33:07,383 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers-simplified/diskperf_simpl1.cil.c [2019-09-18 11:33:07,393 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/053093d33/7ba97b4cf7ad43fc8220854f51fcde2a/FLAG6f0b6dbd1 [2019-09-18 11:33:07,674 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/053093d33/7ba97b4cf7ad43fc8220854f51fcde2a [2019-09-18 11:33:07,686 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-18 11:33:07,687 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-18 11:33:07,688 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-18 11:33:07,688 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-18 11:33:07,692 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-18 11:33:07,693 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 11:33:07" (1/1) ... [2019-09-18 11:33:07,696 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c21a8a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:33:07, skipping insertion in model container [2019-09-18 11:33:07,696 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 11:33:07" (1/1) ... [2019-09-18 11:33:07,702 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-18 11:33:07,753 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-18 11:33:08,145 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 11:33:08,157 INFO L188 MainTranslator]: Completed pre-run [2019-09-18 11:33:08,284 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 11:33:08,311 INFO L192 MainTranslator]: Completed translation [2019-09-18 11:33:08,311 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:33:08 WrapperNode [2019-09-18 11:33:08,311 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-18 11:33:08,312 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-18 11:33:08,312 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-18 11:33:08,313 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-18 11:33:08,327 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:33:08" (1/1) ... [2019-09-18 11:33:08,327 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:33:08" (1/1) ... [2019-09-18 11:33:08,342 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:33:08" (1/1) ... [2019-09-18 11:33:08,342 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:33:08" (1/1) ... [2019-09-18 11:33:08,366 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:33:08" (1/1) ... [2019-09-18 11:33:08,382 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:33:08" (1/1) ... [2019-09-18 11:33:08,387 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:33:08" (1/1) ... [2019-09-18 11:33:08,395 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-18 11:33:08,396 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-18 11:33:08,396 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-18 11:33:08,396 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-18 11:33:08,397 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:33:08" (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 [2019-09-18 11:33:08,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-18 11:33:08,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-18 11:33:08,452 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2019-09-18 11:33:08,453 INFO L138 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2019-09-18 11:33:08,453 INFO L138 BoogieDeclarations]: Found implementation of procedure DiskPerfSyncFilterWithTarget [2019-09-18 11:33:08,453 INFO L138 BoogieDeclarations]: Found implementation of procedure DiskPerfDispatchPnp [2019-09-18 11:33:08,453 INFO L138 BoogieDeclarations]: Found implementation of procedure DiskPerfIrpCompletion [2019-09-18 11:33:08,453 INFO L138 BoogieDeclarations]: Found implementation of procedure DiskPerfStartDevice [2019-09-18 11:33:08,453 INFO L138 BoogieDeclarations]: Found implementation of procedure DiskPerfRemoveDevice [2019-09-18 11:33:08,453 INFO L138 BoogieDeclarations]: Found implementation of procedure DiskPerfSendToNextDriver [2019-09-18 11:33:08,454 INFO L138 BoogieDeclarations]: Found implementation of procedure DiskPerfDispatchPower [2019-09-18 11:33:08,454 INFO L138 BoogieDeclarations]: Found implementation of procedure DiskPerfForwardIrpSynchronous [2019-09-18 11:33:08,454 INFO L138 BoogieDeclarations]: Found implementation of procedure DiskPerfCreate [2019-09-18 11:33:08,454 INFO L138 BoogieDeclarations]: Found implementation of procedure DiskPerfIoCompletion [2019-09-18 11:33:08,454 INFO L138 BoogieDeclarations]: Found implementation of procedure DiskPerfDeviceControl [2019-09-18 11:33:08,454 INFO L138 BoogieDeclarations]: Found implementation of procedure DiskPerfShutdownFlush [2019-09-18 11:33:08,455 INFO L138 BoogieDeclarations]: Found implementation of procedure DiskPerfUnload [2019-09-18 11:33:08,455 INFO L138 BoogieDeclarations]: Found implementation of procedure DiskPerfRegisterDevice [2019-09-18 11:33:08,455 INFO L138 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2019-09-18 11:33:08,455 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-18 11:33:08,455 INFO L138 BoogieDeclarations]: Found implementation of procedure IoBuildDeviceIoControlRequest [2019-09-18 11:33:08,455 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2019-09-18 11:33:08,456 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2019-09-18 11:33:08,456 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2019-09-18 11:33:08,456 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2019-09-18 11:33:08,456 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2019-09-18 11:33:08,456 INFO L138 BoogieDeclarations]: Found implementation of procedure PoCallDriver [2019-09-18 11:33:08,456 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-18 11:33:08,457 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-09-18 11:33:08,457 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-18 11:33:08,457 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-18 11:33:08,457 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-18 11:33:08,457 INFO L130 BoogieDeclarations]: Found specification of procedure DiskPerfDispatchPnp [2019-09-18 11:33:08,457 INFO L130 BoogieDeclarations]: Found specification of procedure DiskPerfIrpCompletion [2019-09-18 11:33:08,458 INFO L130 BoogieDeclarations]: Found specification of procedure DiskPerfStartDevice [2019-09-18 11:33:08,458 INFO L130 BoogieDeclarations]: Found specification of procedure DiskPerfRemoveDevice [2019-09-18 11:33:08,458 INFO L130 BoogieDeclarations]: Found specification of procedure DiskPerfSendToNextDriver [2019-09-18 11:33:08,458 INFO L130 BoogieDeclarations]: Found specification of procedure DiskPerfDispatchPower [2019-09-18 11:33:08,458 INFO L130 BoogieDeclarations]: Found specification of procedure DiskPerfForwardIrpSynchronous [2019-09-18 11:33:08,458 INFO L130 BoogieDeclarations]: Found specification of procedure DiskPerfCreate [2019-09-18 11:33:08,459 INFO L130 BoogieDeclarations]: Found specification of procedure DiskPerfIoCompletion [2019-09-18 11:33:08,459 INFO L130 BoogieDeclarations]: Found specification of procedure DiskPerfDeviceControl [2019-09-18 11:33:08,459 INFO L130 BoogieDeclarations]: Found specification of procedure DiskPerfShutdownFlush [2019-09-18 11:33:08,459 INFO L130 BoogieDeclarations]: Found specification of procedure DiskPerfRegisterDevice [2019-09-18 11:33:08,459 INFO L130 BoogieDeclarations]: Found specification of procedure IoBuildDeviceIoControlRequest [2019-09-18 11:33:08,459 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2019-09-18 11:33:08,460 INFO L130 BoogieDeclarations]: Found specification of procedure KeSetEvent [2019-09-18 11:33:08,460 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2019-09-18 11:33:08,460 INFO L130 BoogieDeclarations]: Found specification of procedure PoCallDriver [2019-09-18 11:33:08,460 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2019-09-18 11:33:08,460 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2019-09-18 11:33:08,460 INFO L130 BoogieDeclarations]: Found specification of procedure _BLAST_init [2019-09-18 11:33:08,461 INFO L130 BoogieDeclarations]: Found specification of procedure DiskPerfSyncFilterWithTarget [2019-09-18 11:33:08,461 INFO L130 BoogieDeclarations]: Found specification of procedure DiskPerfUnload [2019-09-18 11:33:08,461 INFO L130 BoogieDeclarations]: Found specification of procedure stub_driver_init [2019-09-18 11:33:08,461 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-18 11:33:08,461 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2019-09-18 11:33:08,461 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-18 11:33:08,461 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-18 11:33:08,859 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-18 11:33:09,052 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume false; [2019-09-18 11:33:09,053 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19: assume !false; [2019-09-18 11:33:09,068 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-18 11:33:09,173 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2019-09-18 11:33:09,173 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2019-09-18 11:33:09,219 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-18 11:33:09,241 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2019-09-18 11:33:09,242 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2019-09-18 11:33:09,248 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-18 11:33:09,270 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-09-18 11:33:09,270 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-09-18 11:33:09,713 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-18 11:33:09,769 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume !false; [2019-09-18 11:33:09,770 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume false; [2019-09-18 11:33:09,825 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-18 11:33:09,848 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume false; [2019-09-18 11:33:09,848 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6: assume !false; [2019-09-18 11:33:09,890 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-18 11:33:09,890 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-18 11:33:09,892 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 11:33:09 BoogieIcfgContainer [2019-09-18 11:33:09,892 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-18 11:33:09,893 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-18 11:33:09,893 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-18 11:33:09,893 INFO L275 PluginConnector]: Sifa initialized [2019-09-18 11:33:09,895 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 11:33:09" (1/1) ... [2019-09-18 11:33:09,895 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=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-18 11:33:09,917 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-18 11:33:09,917 INFO L169 IcfgInterpreter]: Building call graph [2019-09-18 11:33:09,934 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-18 11:33:09,943 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-18 11:33:09,944 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-18 11:33:10,138 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 82 for LOIs [2019-09-18 11:33:10,836 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 35 [2019-09-18 11:33:11,159 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 35 [2019-09-18 11:33:11,574 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 71 [2019-09-18 11:33:11,927 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 71 [2019-09-18 11:33:12,321 WARN L191 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 71 [2019-09-18 11:33:12,679 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 71 [2019-09-18 11:33:13,039 WARN L191 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 71 [2019-09-18 11:33:13,153 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-18 11:33:13,470 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 71 [2019-09-18 11:33:13,582 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-18 11:33:14,045 WARN L191 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 91 [2019-09-18 11:33:14,259 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-18 11:33:14,736 WARN L191 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 93 [2019-09-18 11:33:14,981 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-18 11:33:15,468 WARN L191 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 93 [2019-09-18 11:33:15,708 WARN L191 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-18 11:33:15,995 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 71 [2019-09-18 11:33:16,400 WARN L191 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 71 [2019-09-18 11:33:16,502 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-18 11:33:17,023 WARN L191 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 92 [2019-09-18 11:33:17,253 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-18 11:33:17,749 WARN L191 SmtUtils]: Spent 487.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-18 11:33:18,299 WARN L191 SmtUtils]: Spent 531.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-18 11:33:18,836 WARN L191 SmtUtils]: Spent 528.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-18 11:33:19,075 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 76 [2019-09-18 11:33:19,176 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-18 11:33:19,801 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 43 [2019-09-18 11:33:20,051 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 54 [2019-09-18 11:33:20,316 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-18 11:33:20,475 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 43 [2019-09-18 11:33:20,663 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 43 [2019-09-18 11:33:20,833 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 43 [2019-09-18 11:33:21,001 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 43 [2019-09-18 11:33:21,164 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 43 [2019-09-18 11:33:21,357 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 43 [2019-09-18 11:33:21,551 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-09-18 11:33:21,692 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-09-18 11:33:21,887 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 62 [2019-09-18 11:33:22,131 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-18 11:33:22,290 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-18 11:33:22,442 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-18 11:33:22,599 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-18 11:33:22,803 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-18 11:33:23,011 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-18 11:33:23,261 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-18 11:33:23,502 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-18 11:33:23,710 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-18 11:33:23,910 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-18 11:33:24,542 WARN L191 SmtUtils]: Spent 628.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 103 [2019-09-18 11:33:24,683 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 50 [2019-09-18 11:33:25,440 WARN L191 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-18 11:33:25,681 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-18 11:33:25,948 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 75 [2019-09-18 11:33:26,594 WARN L191 SmtUtils]: Spent 549.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-09-18 11:33:26,863 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-18 11:33:27,393 WARN L191 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 80 [2019-09-18 11:33:27,652 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-18 11:33:28,377 WARN L191 SmtUtils]: Spent 722.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 83 [2019-09-18 11:33:28,733 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-18 11:33:29,432 WARN L191 SmtUtils]: Spent 695.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 85 [2019-09-18 11:33:29,766 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-18 11:33:30,705 WARN L191 SmtUtils]: Spent 934.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 88 [2019-09-18 11:33:30,942 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 76 [2019-09-18 11:33:31,405 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 11:33:32,463 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 127 DAG size of output: 124 [2019-09-18 11:33:32,977 WARN L191 SmtUtils]: Spent 513.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-18 11:33:34,022 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 127 DAG size of output: 124 [2019-09-18 11:33:34,532 WARN L191 SmtUtils]: Spent 508.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-18 11:33:35,593 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 127 DAG size of output: 124 [2019-09-18 11:33:36,105 WARN L191 SmtUtils]: Spent 510.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-18 11:33:37,146 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 127 DAG size of output: 124 [2019-09-18 11:33:37,656 WARN L191 SmtUtils]: Spent 509.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-18 11:33:38,698 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 127 DAG size of output: 124 [2019-09-18 11:33:39,210 WARN L191 SmtUtils]: Spent 510.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-18 11:33:40,266 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 127 DAG size of output: 124 [2019-09-18 11:33:40,771 WARN L191 SmtUtils]: Spent 504.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-18 11:33:41,810 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 127 DAG size of output: 124 [2019-09-18 11:33:42,313 WARN L191 SmtUtils]: Spent 501.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-18 11:33:43,362 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 127 DAG size of output: 124 [2019-09-18 11:33:43,864 WARN L191 SmtUtils]: Spent 500.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-18 11:33:44,922 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 127 DAG size of output: 124 [2019-09-18 11:33:45,420 WARN L191 SmtUtils]: Spent 497.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-18 11:33:46,442 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 127 DAG size of output: 124 [2019-09-18 11:33:46,935 WARN L191 SmtUtils]: Spent 491.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-18 11:33:47,971 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 127 DAG size of output: 124 [2019-09-18 11:33:48,465 WARN L191 SmtUtils]: Spent 492.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-18 11:33:49,504 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 127 DAG size of output: 124 [2019-09-18 11:33:50,007 WARN L191 SmtUtils]: Spent 502.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-18 11:33:51,052 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 127 DAG size of output: 124 [2019-09-18 11:33:51,566 WARN L191 SmtUtils]: Spent 513.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-18 11:33:52,623 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 127 DAG size of output: 124 [2019-09-18 11:33:53,130 WARN L191 SmtUtils]: Spent 505.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-18 11:33:54,176 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 127 DAG size of output: 124 [2019-09-18 11:33:54,674 WARN L191 SmtUtils]: Spent 497.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-18 11:33:55,723 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 127 DAG size of output: 124 [2019-09-18 11:33:56,234 WARN L191 SmtUtils]: Spent 509.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-18 11:33:57,274 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 127 DAG size of output: 124 [2019-09-18 11:33:57,778 WARN L191 SmtUtils]: Spent 503.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-18 11:33:58,813 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 127 DAG size of output: 124 [2019-09-18 11:33:59,320 WARN L191 SmtUtils]: Spent 505.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-18 11:34:00,372 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 127 DAG size of output: 124 [2019-09-18 11:34:00,875 WARN L191 SmtUtils]: Spent 501.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-18 11:34:01,910 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 127 DAG size of output: 124 [2019-09-18 11:34:02,399 WARN L191 SmtUtils]: Spent 487.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-18 11:34:03,415 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 127 DAG size of output: 124 [2019-09-18 11:34:03,907 WARN L191 SmtUtils]: Spent 490.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-18 11:34:04,937 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 127 DAG size of output: 124 [2019-09-18 11:34:05,436 WARN L191 SmtUtils]: Spent 497.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-18 11:34:06,472 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 127 DAG size of output: 124 [2019-09-18 11:34:06,977 WARN L191 SmtUtils]: Spent 503.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-18 11:34:08,116 WARN L191 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 61 [2019-09-18 11:34:08,265 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-09-18 11:34:08,419 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-09-18 11:34:08,573 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-09-18 11:34:08,820 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 49 [2019-09-18 11:34:10,045 WARN L191 SmtUtils]: Spent 892.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 108 [2019-09-18 11:34:10,467 WARN L191 SmtUtils]: Spent 420.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 11:34:11,353 WARN L191 SmtUtils]: Spent 885.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 108 [2019-09-18 11:34:11,776 WARN L191 SmtUtils]: Spent 422.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 11:34:12,677 WARN L191 SmtUtils]: Spent 899.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 108 [2019-09-18 11:34:13,096 WARN L191 SmtUtils]: Spent 417.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 11:34:13,993 WARN L191 SmtUtils]: Spent 895.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 108 [2019-09-18 11:34:14,415 WARN L191 SmtUtils]: Spent 421.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 11:34:15,312 WARN L191 SmtUtils]: Spent 895.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 108 [2019-09-18 11:34:15,731 WARN L191 SmtUtils]: Spent 418.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 11:34:16,637 WARN L191 SmtUtils]: Spent 904.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 108 [2019-09-18 11:34:17,055 WARN L191 SmtUtils]: Spent 417.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 11:34:17,952 WARN L191 SmtUtils]: Spent 895.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 108 [2019-09-18 11:34:18,371 WARN L191 SmtUtils]: Spent 418.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 11:34:19,248 WARN L191 SmtUtils]: Spent 876.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 108 [2019-09-18 11:34:19,658 WARN L191 SmtUtils]: Spent 408.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 11:34:20,530 WARN L191 SmtUtils]: Spent 871.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 108 [2019-09-18 11:34:20,953 WARN L191 SmtUtils]: Spent 421.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 11:34:21,831 WARN L191 SmtUtils]: Spent 877.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 108 [2019-09-18 11:34:22,243 WARN L191 SmtUtils]: Spent 411.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 11:34:22,972 WARN L191 SmtUtils]: Spent 722.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 94 [2019-09-18 11:34:23,316 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-18 11:34:24,106 WARN L191 SmtUtils]: Spent 786.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 99 [2019-09-18 11:34:24,474 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-18 11:34:25,737 WARN L191 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 117 DAG size of output: 114 [2019-09-18 11:34:26,360 WARN L191 SmtUtils]: Spent 622.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-18 11:34:27,551 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 120 DAG size of output: 113 [2019-09-18 11:34:28,793 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 120 DAG size of output: 113 [2019-09-18 11:34:30,025 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 120 DAG size of output: 113 [2019-09-18 11:34:31,277 WARN L191 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 120 DAG size of output: 113 [2019-09-18 11:34:32,526 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 120 DAG size of output: 113 [2019-09-18 11:34:33,771 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 120 DAG size of output: 113 [2019-09-18 11:34:35,012 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 120 DAG size of output: 113 [2019-09-18 11:34:36,219 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 120 DAG size of output: 113 [2019-09-18 11:34:37,440 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 120 DAG size of output: 113 [2019-09-18 11:34:38,648 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 120 DAG size of output: 113 [2019-09-18 11:34:40,876 WARN L191 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 133 DAG size of output: 130 [2019-09-18 11:34:41,210 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 66 [2019-09-18 11:34:41,328 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-18 11:34:41,465 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-18 11:34:41,751 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 56 [2019-09-18 11:34:42,147 WARN L191 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 58 [2019-09-18 11:34:42,723 WARN L191 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 118 [2019-09-18 11:34:42,947 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 11:34:43,407 WARN L191 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 118 [2019-09-18 11:34:43,632 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 11:34:44,099 WARN L191 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 116 [2019-09-18 11:34:44,320 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-18 11:34:44,780 WARN L191 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 116 [2019-09-18 11:34:44,998 WARN L191 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-18 11:34:45,295 WARN L191 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 67 [2019-09-18 11:34:45,422 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-18 11:34:45,563 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:34:45,874 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 56 [2019-09-18 11:34:46,167 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 56 [2019-09-18 11:34:46,544 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 11:34:46,833 WARN L191 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 11:34:47,126 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 66 [2019-09-18 11:34:47,255 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-18 11:34:47,409 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-18 11:34:47,815 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 66 [2019-09-18 11:34:47,942 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-18 11:34:48,088 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-18 11:34:48,683 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 36 [2019-09-18 11:34:49,045 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-09-18 11:34:50,832 WARN L191 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 163 DAG size of output: 149 [2019-09-18 11:34:51,618 WARN L191 SmtUtils]: Spent 784.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-18 11:34:52,404 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 40 [2019-09-18 11:34:52,720 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-18 11:34:52,910 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 43 [2019-09-18 11:34:53,101 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 43 [2019-09-18 11:34:53,421 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 40 [2019-09-18 11:34:53,556 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 43 [2019-09-18 11:34:53,712 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 45 [2019-09-18 11:34:53,866 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 45 [2019-09-18 11:34:55,760 WARN L191 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 151 DAG size of output: 149 [2019-09-18 11:34:55,895 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 39 [2019-09-18 11:34:56,093 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 39 [2019-09-18 11:34:58,135 WARN L191 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 165 DAG size of output: 147 [2019-09-18 11:34:58,903 WARN L191 SmtUtils]: Spent 766.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2019-09-18 11:35:00,527 WARN L191 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 165 DAG size of output: 147 [2019-09-18 11:35:01,295 WARN L191 SmtUtils]: Spent 766.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2019-09-18 11:35:03,355 WARN L191 SmtUtils]: Spent 2.03 s on a formula simplification. DAG size of input: 155 DAG size of output: 149 [2019-09-18 11:35:05,406 WARN L191 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 155 DAG size of output: 149 [2019-09-18 11:35:05,627 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 36 [2019-09-18 11:35:05,827 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-09-18 11:35:05,956 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-09-18 11:35:06,070 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-09-18 11:35:07,828 WARN L191 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 163 DAG size of output: 150 [2019-09-18 11:35:08,639 WARN L191 SmtUtils]: Spent 810.00 ms on a formula simplification that was a NOOP. DAG size: 150 [2019-09-18 11:35:10,379 WARN L191 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 152 DAG size of output: 150 [2019-09-18 11:35:11,949 WARN L191 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 164 DAG size of output: 147 [2019-09-18 11:35:12,688 WARN L191 SmtUtils]: Spent 738.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2019-09-18 11:35:14,242 WARN L191 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 164 DAG size of output: 147 [2019-09-18 11:35:14,986 WARN L191 SmtUtils]: Spent 743.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2019-09-18 11:35:17,025 WARN L191 SmtUtils]: Spent 2.03 s on a formula simplification. DAG size of input: 155 DAG size of output: 149 [2019-09-18 11:35:19,056 WARN L191 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 155 DAG size of output: 149 [2019-09-18 11:35:20,667 WARN L191 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 163 DAG size of output: 149 [2019-09-18 11:35:21,454 WARN L191 SmtUtils]: Spent 786.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-18 11:35:23,436 WARN L191 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 153 DAG size of output: 151 [2019-09-18 11:35:25,005 WARN L191 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 164 DAG size of output: 147 [2019-09-18 11:35:25,738 WARN L191 SmtUtils]: Spent 732.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2019-09-18 11:35:27,281 WARN L191 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 164 DAG size of output: 147 [2019-09-18 11:35:28,019 WARN L191 SmtUtils]: Spent 736.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2019-09-18 11:35:29,906 WARN L191 SmtUtils]: Spent 1.87 s on a formula simplification. DAG size of input: 155 DAG size of output: 147 [2019-09-18 11:35:31,775 WARN L191 SmtUtils]: Spent 1.85 s on a formula simplification. DAG size of input: 155 DAG size of output: 147 [2019-09-18 11:35:31,974 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 3 [2019-09-18 11:35:32,120 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 3 [2019-09-18 11:35:32,286 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 3 [2019-09-18 11:35:32,429 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 3 [2019-09-18 11:35:32,581 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 3 [2019-09-18 11:35:32,723 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 3 [2019-09-18 11:35:33,847 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 131 DAG size of output: 125 [2019-09-18 11:35:34,360 WARN L191 SmtUtils]: Spent 511.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-18 11:35:35,448 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 131 DAG size of output: 125 [2019-09-18 11:35:35,964 WARN L191 SmtUtils]: Spent 514.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-18 11:35:37,049 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 131 DAG size of output: 125 [2019-09-18 11:35:37,556 WARN L191 SmtUtils]: Spent 506.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-18 11:35:38,648 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 131 DAG size of output: 125 [2019-09-18 11:35:39,172 WARN L191 SmtUtils]: Spent 523.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-18 11:35:40,262 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 131 DAG size of output: 125 [2019-09-18 11:35:40,778 WARN L191 SmtUtils]: Spent 515.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-18 11:35:41,866 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 131 DAG size of output: 125 [2019-09-18 11:35:42,379 WARN L191 SmtUtils]: Spent 511.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-18 11:35:42,757 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 121 [2019-09-18 11:35:42,943 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 11:35:43,530 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 121 [2019-09-18 11:35:43,711 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 11:35:44,297 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 121 [2019-09-18 11:35:44,470 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 11:35:44,724 INFO L199 IcfgInterpreter]: Interpreting procedure DiskPerfShutdownFlush with input of size 72 for LOIs [2019-09-18 11:35:44,731 INFO L199 IcfgInterpreter]: Interpreting procedure DiskPerfCreate with input of size 68 for LOIs [2019-09-18 11:35:44,733 INFO L199 IcfgInterpreter]: Interpreting procedure DiskPerfDeviceControl with input of size 74 for LOIs [2019-09-18 11:35:45,042 WARN L191 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 72 [2019-09-18 11:35:45,181 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-18 11:35:45,341 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-09-18 11:35:45,490 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-09-18 11:35:46,243 WARN L191 SmtUtils]: Spent 742.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 142 [2019-09-18 11:35:46,608 WARN L191 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-09-18 11:35:47,893 WARN L191 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 153 DAG size of output: 145 [2019-09-18 11:35:48,512 WARN L191 SmtUtils]: Spent 617.00 ms on a formula simplification that was a NOOP. DAG size: 145 [2019-09-18 11:35:49,770 WARN L191 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 148 DAG size of output: 146 [2019-09-18 11:35:50,371 WARN L191 SmtUtils]: Spent 599.00 ms on a formula simplification that was a NOOP. DAG size: 146 [2019-09-18 11:35:51,884 WARN L191 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 150 DAG size of output: 149 [2019-09-18 11:35:52,638 WARN L191 SmtUtils]: Spent 752.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-18 11:35:54,127 WARN L191 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 154 DAG size of output: 151 [2019-09-18 11:35:54,859 WARN L191 SmtUtils]: Spent 731.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-09-18 11:35:56,691 WARN L191 SmtUtils]: Spent 1.83 s on a formula simplification. DAG size of input: 159 DAG size of output: 154 [2019-09-18 11:35:56,832 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 3 [2019-09-18 11:35:57,569 WARN L191 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 144 [2019-09-18 11:35:57,943 WARN L191 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2019-09-18 11:35:58,275 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 67 [2019-09-18 11:35:58,438 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-18 11:35:58,438 INFO L199 IcfgInterpreter]: Interpreting procedure DiskPerfDispatchPower with input of size 72 for LOIs [2019-09-18 11:35:58,450 INFO L199 IcfgInterpreter]: Interpreting procedure PoCallDriver with input of size 72 for LOIs [2019-09-18 11:35:58,647 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 1 [2019-09-18 11:35:58,714 INFO L199 IcfgInterpreter]: Interpreting procedure DiskPerfDispatchPnp with input of size 80 for LOIs [2019-09-18 11:35:58,727 INFO L199 IcfgInterpreter]: Interpreting procedure DiskPerfRemoveDevice with input of size 80 for LOIs [2019-09-18 11:35:59,182 WARN L191 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 77 [2019-09-18 11:35:59,212 INFO L199 IcfgInterpreter]: Interpreting procedure DiskPerfStartDevice with input of size 80 for LOIs [2019-09-18 11:35:59,660 WARN L191 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 78 [2019-09-18 11:35:59,832 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-18 11:35:59,832 INFO L199 IcfgInterpreter]: Interpreting procedure IofCompleteRequest with input of size 3 for LOIs [2019-09-18 11:35:59,835 INFO L199 IcfgInterpreter]: Interpreting procedure DiskPerfForwardIrpSynchronous with input of size 78 for LOIs [2019-09-18 11:36:00,383 WARN L191 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 80 [2019-09-18 11:36:00,644 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-18 11:36:00,645 INFO L199 IcfgInterpreter]: Interpreting procedure DiskPerfRegisterDevice with input of size 73 for LOIs [2019-09-18 11:36:02,048 WARN L191 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 172 DAG size of output: 155 [2019-09-18 11:36:02,671 WARN L191 SmtUtils]: Spent 622.00 ms on a formula simplification that was a NOOP. DAG size: 155 [2019-09-18 11:36:04,006 WARN L191 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 172 DAG size of output: 155 [2019-09-18 11:36:04,636 WARN L191 SmtUtils]: Spent 629.00 ms on a formula simplification that was a NOOP. DAG size: 155 [2019-09-18 11:36:05,974 WARN L191 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 172 DAG size of output: 155 [2019-09-18 11:36:06,605 WARN L191 SmtUtils]: Spent 630.00 ms on a formula simplification that was a NOOP. DAG size: 155 [2019-09-18 11:36:07,940 WARN L191 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 172 DAG size of output: 155 [2019-09-18 11:36:08,569 WARN L191 SmtUtils]: Spent 627.00 ms on a formula simplification that was a NOOP. DAG size: 155 [2019-09-18 11:36:09,910 WARN L191 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 172 DAG size of output: 155 [2019-09-18 11:36:10,540 WARN L191 SmtUtils]: Spent 629.00 ms on a formula simplification that was a NOOP. DAG size: 155 [2019-09-18 11:36:11,876 WARN L191 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 172 DAG size of output: 155 [2019-09-18 11:36:12,519 WARN L191 SmtUtils]: Spent 641.00 ms on a formula simplification that was a NOOP. DAG size: 155 [2019-09-18 11:36:12,949 WARN L191 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2019-09-18 11:36:13,163 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-18 11:36:14,358 WARN L191 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 161 DAG size of output: 146 [2019-09-18 11:36:14,916 WARN L191 SmtUtils]: Spent 557.00 ms on a formula simplification that was a NOOP. DAG size: 146 [2019-09-18 11:36:16,090 WARN L191 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 161 DAG size of output: 146 [2019-09-18 11:36:16,648 WARN L191 SmtUtils]: Spent 556.00 ms on a formula simplification that was a NOOP. DAG size: 146 [2019-09-18 11:36:17,105 WARN L191 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 76 [2019-09-18 11:36:17,319 WARN L191 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-18 11:36:18,049 WARN L191 SmtUtils]: Spent 719.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 90 [2019-09-18 11:36:19,739 WARN L191 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 172 DAG size of output: 160 [2019-09-18 11:36:21,468 WARN L191 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 172 DAG size of output: 160 [2019-09-18 11:36:23,201 WARN L191 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 172 DAG size of output: 160 [2019-09-18 11:36:24,935 WARN L191 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 172 DAG size of output: 160 [2019-09-18 11:36:26,658 WARN L191 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 172 DAG size of output: 160 [2019-09-18 11:36:28,380 WARN L191 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 172 DAG size of output: 160 [2019-09-18 11:36:28,601 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 22 [2019-09-18 11:36:28,749 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 22 [2019-09-18 11:36:28,906 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 22 [2019-09-18 11:36:29,062 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 22 [2019-09-18 11:36:29,219 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 22 [2019-09-18 11:36:29,372 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 22 [2019-09-18 11:36:29,706 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 73 [2019-09-18 11:36:29,842 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-18 11:36:30,135 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 66 [2019-09-18 11:36:30,258 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-18 11:36:30,396 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-18 11:36:30,620 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-18 11:36:30,755 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-18 11:36:31,021 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 66 [2019-09-18 11:36:31,144 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-18 11:36:31,282 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-18 11:36:31,379 INFO L199 IcfgInterpreter]: Interpreting procedure KeWaitForSingleObject with input of size 73 for LOIs [2019-09-18 11:36:31,768 WARN L191 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 90 [2019-09-18 11:36:31,950 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-18 11:36:31,955 INFO L199 IcfgInterpreter]: Interpreting procedure DiskPerfSendToNextDriver with input of size 72 for LOIs [2019-09-18 11:36:31,964 INFO L199 IcfgInterpreter]: Interpreting procedure IofCallDriver with input of size 1 for LOIs [2019-09-18 11:36:32,535 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 43 [2019-09-18 11:36:32,773 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 54 [2019-09-18 11:36:32,996 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-18 11:36:33,124 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 43 [2019-09-18 11:36:33,286 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 43 [2019-09-18 11:36:33,347 INFO L199 IcfgInterpreter]: Interpreting procedure DiskPerfIoCompletion with input of size 17 for LOIs [2019-09-18 11:36:34,004 WARN L191 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 83 [2019-09-18 11:36:34,112 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-18 11:36:34,749 WARN L191 SmtUtils]: Spent 636.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 83 [2019-09-18 11:36:34,859 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-18 11:36:35,492 WARN L191 SmtUtils]: Spent 632.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 83 [2019-09-18 11:36:35,600 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-18 11:36:36,234 WARN L191 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 83 [2019-09-18 11:36:36,342 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-18 11:36:36,668 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 83 [2019-09-18 11:36:36,775 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-18 11:36:37,103 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 83 [2019-09-18 11:36:37,211 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-18 11:36:37,781 WARN L191 SmtUtils]: Spent 565.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 104 [2019-09-18 11:36:38,059 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-18 11:36:38,384 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 83 [2019-09-18 11:36:38,495 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-18 11:36:38,821 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 83 [2019-09-18 11:36:38,929 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-18 11:36:39,502 WARN L191 SmtUtils]: Spent 569.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 104 [2019-09-18 11:36:39,781 WARN L191 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-18 11:36:40,973 WARN L191 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 116 DAG size of output: 116 [2019-09-18 11:36:41,559 WARN L191 SmtUtils]: Spent 585.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-18 11:36:41,579 INFO L199 IcfgInterpreter]: Interpreting procedure stubMoreProcessingRequired with input of size 13 for LOIs [2019-09-18 11:36:41,584 INFO L199 IcfgInterpreter]: Interpreting procedure errorFn with input of size 1 for LOIs [2019-09-18 11:36:41,586 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-18 11:36:41,586 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-18 11:36:41,589 INFO L193 IcfgInterpreter]: Reachable states at location errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 3944#true [2019-09-18 11:36:41,612 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-18 11:36:41,612 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-18 11:36:41,613 INFO L168 Benchmark]: Toolchain (without parser) took 213926.81 ms. Allocated memory was 130.5 MB in the beginning and 165.2 MB in the end (delta: 34.6 MB). Free memory was 84.1 MB in the beginning and 90.6 MB in the end (delta: -6.5 MB). Peak memory consumption was 28.1 MB. Max. memory is 7.1 GB. [2019-09-18 11:36:41,614 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 130.5 MB. Free memory was 103.5 MB in the beginning and 103.3 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-09-18 11:36:41,614 INFO L168 Benchmark]: CACSL2BoogieTranslator took 623.72 ms. Allocated memory was 130.5 MB in the beginning and 199.2 MB in the end (delta: 68.7 MB). Free memory was 83.9 MB in the beginning and 165.7 MB in the end (delta: -81.8 MB). Peak memory consumption was 30.8 MB. Max. memory is 7.1 GB. [2019-09-18 11:36:41,615 INFO L168 Benchmark]: Boogie Preprocessor took 83.28 ms. Allocated memory is still 199.2 MB. Free memory was 165.7 MB in the beginning and 162.2 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. [2019-09-18 11:36:41,615 INFO L168 Benchmark]: RCFGBuilder took 1496.77 ms. Allocated memory was 199.2 MB in the beginning and 219.2 MB in the end (delta: 19.9 MB). Free memory was 162.2 MB in the beginning and 149.2 MB in the end (delta: 13.0 MB). Peak memory consumption was 97.2 MB. Max. memory is 7.1 GB. [2019-09-18 11:36:41,620 INFO L168 Benchmark]: Sifa took 211719.17 ms. Allocated memory was 219.2 MB in the beginning and 165.2 MB in the end (delta: -54.0 MB). Free memory was 149.2 MB in the beginning and 90.6 MB in the end (delta: 58.7 MB). Peak memory consumption was 4.6 MB. Max. memory is 7.1 GB. [2019-09-18 11:36:41,622 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 130.5 MB. Free memory was 103.5 MB in the beginning and 103.3 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 623.72 ms. Allocated memory was 130.5 MB in the beginning and 199.2 MB in the end (delta: 68.7 MB). Free memory was 83.9 MB in the beginning and 165.7 MB in the end (delta: -81.8 MB). Peak memory consumption was 30.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 83.28 ms. Allocated memory is still 199.2 MB. Free memory was 165.7 MB in the beginning and 162.2 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1496.77 ms. Allocated memory was 199.2 MB in the beginning and 219.2 MB in the end (delta: 19.9 MB). Free memory was 162.2 MB in the beginning and 149.2 MB in the end (delta: 13.0 MB). Peak memory consumption was 97.2 MB. Max. memory is 7.1 GB. * Sifa took 211719.17 ms. Allocated memory was 219.2 MB in the beginning and 165.2 MB in the end (delta: -54.0 MB). Free memory was 149.2 MB in the beginning and 90.6 MB in the end (delta: 58.7 MB). Peak memory consumption was 4.6 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]: 211672, ICFG_INTERPRETER_ENTERED_PROCEDURES: 19, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 2853, DAG_INTERPRETER_EARLY_EXITS: 6, TOOLS_POST_APPLICATIONS: 2633, TOOLS_POST_TIME[ms]: 732, TOOLS_POST_CALL_APPLICATIONS: 199, TOOLS_POST_CALL_TIME[ms]: 517, TOOLS_POST_RETURN_APPLICATIONS: 156, TOOLS_POST_RETURN_TIME[ms]: 239, TOOLS_QUANTIFIERELIM_APPLICATIONS: 2980, TOOLS_QUANTIFIERELIM_TIME[ms]: 1024, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 38, FLUID_QUERY_TIME[ms]: 39, FLUID_QUERIES: 2861, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 381, DOMAIN_JOIN_TIME[ms]: 200239, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 6, DOMAIN_WIDEN_TIME[ms]: 8838, DOMAIN_ISSUBSETEQ_APPLICATIONS: 8, DOMAIN_ISSUBSETEQ_TIME[ms]: 19, DOMAIN_ISBOTTOM_APPLICATIONS: 220, DOMAIN_ISBOTTOM_TIME[ms]: 514, LOOP_SUMMARIZER_APPLICATIONS: 2, LOOP_SUMMARIZER_CACHE_MISSES: 2, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 16239, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 16238, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 8, CALL_SUMMARIZER_APPLICATIONS: 156, CALL_SUMMARIZER_CACHE_MISSES: 29, CALL_SUMMARIZER_OVERALL_TIME[ms]: 67086, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 67085, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 9, PATH_EXPR_TIME[ms]: 40, REGEX_TO_DAG_TIME[ms]: 14, DAG_COMPRESSION_TIME[ms]: 276, DAG_COMPRESSION_PROCESSED_NODES: 23585, DAG_COMPRESSION_RETAINED_NODES: 3692 - UnprovableResult [Line: 55]: 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 3944#true. Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...