java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer ReUseSupersetCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/ntdrivers-simplified/cdaudio_simpl1.cil-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-18 21:18:29,299 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-18 21:18:29,306 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-18 21:18:29,318 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-18 21:18:29,319 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-18 21:18:29,320 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-18 21:18:29,323 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-18 21:18:29,334 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-18 21:18:29,335 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-18 21:18:29,339 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-18 21:18:29,340 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-18 21:18:29,341 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-18 21:18:29,342 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-18 21:18:29,343 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-18 21:18:29,344 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-18 21:18:29,345 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-18 21:18:29,347 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-18 21:18:29,350 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-18 21:18:29,353 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-18 21:18:29,355 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-18 21:18:29,359 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-18 21:18:29,360 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-18 21:18:29,363 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-18 21:18:29,364 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-18 21:18:29,368 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-18 21:18:29,369 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-18 21:18:29,369 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-18 21:18:29,370 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-18 21:18:29,370 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-18 21:18:29,372 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-18 21:18:29,372 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-18 21:18:29,374 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-18 21:18:29,374 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-18 21:18:29,375 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-18 21:18:29,379 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-18 21:18:29,379 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-18 21:18:29,379 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-18 21:18:29,380 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-18 21:18:29,380 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-18 21:18:29,382 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-18 21:18:29,383 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-18 21:18:29,384 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 21:18:29,412 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-18 21:18:29,413 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-18 21:18:29,414 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-18 21:18:29,415 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-18 21:18:29,415 INFO L138 SettingsManager]: * Use SBE=true [2019-09-18 21:18:29,415 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-18 21:18:29,415 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-18 21:18:29,415 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-18 21:18:29,416 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-18 21:18:29,416 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-18 21:18:29,417 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-18 21:18:29,417 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-18 21:18:29,417 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-18 21:18:29,418 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-18 21:18:29,418 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-18 21:18:29,418 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-18 21:18:29,418 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-18 21:18:29,419 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-18 21:18:29,419 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-18 21:18:29,419 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-18 21:18:29,419 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-18 21:18:29,420 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-18 21:18:29,420 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-18 21:18:29,420 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-18 21:18:29,420 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-18 21:18:29,421 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-18 21:18:29,421 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-18 21:18:29,421 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-18 21:18:29,421 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> ReUseSupersetCallSummarizer 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 21:18:29,460 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-18 21:18:29,473 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-18 21:18:29,476 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-18 21:18:29,477 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-18 21:18:29,478 INFO L275 PluginConnector]: CDTParser initialized [2019-09-18 21:18:29,479 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/cdaudio_simpl1.cil-1.c [2019-09-18 21:18:29,548 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0fcf30e2a/28355e9955a54a0788cc0e1903974cdd/FLAG2ab8683e8 [2019-09-18 21:18:30,145 INFO L306 CDTParser]: Found 1 translation units. [2019-09-18 21:18:30,146 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers-simplified/cdaudio_simpl1.cil-1.c [2019-09-18 21:18:30,174 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0fcf30e2a/28355e9955a54a0788cc0e1903974cdd/FLAG2ab8683e8 [2019-09-18 21:18:30,418 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0fcf30e2a/28355e9955a54a0788cc0e1903974cdd [2019-09-18 21:18:30,429 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-18 21:18:30,430 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-18 21:18:30,431 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-18 21:18:30,432 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-18 21:18:30,434 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-18 21:18:30,435 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 09:18:30" (1/1) ... [2019-09-18 21:18:30,438 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1faa723f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 09:18:30, skipping insertion in model container [2019-09-18 21:18:30,438 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 09:18:30" (1/1) ... [2019-09-18 21:18:30,445 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-18 21:18:30,525 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-18 21:18:31,061 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 21:18:31,066 INFO L188 MainTranslator]: Completed pre-run [2019-09-18 21:18:31,230 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 21:18:31,265 INFO L192 MainTranslator]: Completed translation [2019-09-18 21:18:31,265 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 09:18:31 WrapperNode [2019-09-18 21:18:31,267 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-18 21:18:31,267 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-18 21:18:31,268 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-18 21:18:31,268 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-18 21:18:31,282 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 09:18:31" (1/1) ... [2019-09-18 21:18:31,282 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 09:18:31" (1/1) ... [2019-09-18 21:18:31,334 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 09:18:31" (1/1) ... [2019-09-18 21:18:31,334 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 09:18:31" (1/1) ... [2019-09-18 21:18:31,389 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 09:18:31" (1/1) ... [2019-09-18 21:18:31,413 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 09:18:31" (1/1) ... [2019-09-18 21:18:31,420 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 09:18:31" (1/1) ... [2019-09-18 21:18:31,432 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-18 21:18:31,432 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-18 21:18:31,433 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-18 21:18:31,433 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-18 21:18:31,434 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 09:18:31" (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 21:18:31,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-18 21:18:31,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-18 21:18:31,526 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2019-09-18 21:18:31,527 INFO L138 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2019-09-18 21:18:31,527 INFO L138 BoogieDeclarations]: Found implementation of procedure SendSrbSynchronous [2019-09-18 21:18:31,527 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioSignalCompletion [2019-09-18 21:18:31,527 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioStartDevice [2019-09-18 21:18:31,527 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioPnp [2019-09-18 21:18:31,528 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioDeviceControl [2019-09-18 21:18:31,528 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioSendToNextDriver [2019-09-18 21:18:31,528 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioIsPlayActive [2019-09-18 21:18:31,528 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudio535DeviceControl [2019-09-18 21:18:31,528 INFO L138 BoogieDeclarations]: Found implementation of procedure AG_SetStatusAndReturn [2019-09-18 21:18:31,529 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudio435DeviceControl [2019-09-18 21:18:31,529 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioAtapiDeviceControl [2019-09-18 21:18:31,529 INFO L138 BoogieDeclarations]: Found implementation of procedure HpCdrProcessLastSession [2019-09-18 21:18:31,529 INFO L138 BoogieDeclarations]: Found implementation of procedure HPCdrCompletion [2019-09-18 21:18:31,529 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioHPCdrDeviceControl [2019-09-18 21:18:31,530 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioForwardIrpSynchronous [2019-09-18 21:18:31,530 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioUnload [2019-09-18 21:18:31,530 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioPower [2019-09-18 21:18:31,530 INFO L138 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2019-09-18 21:18:31,531 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-18 21:18:31,531 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2019-09-18 21:18:31,531 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2019-09-18 21:18:31,531 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2019-09-18 21:18:31,531 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2019-09-18 21:18:31,531 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2019-09-18 21:18:31,531 INFO L138 BoogieDeclarations]: Found implementation of procedure PoCallDriver [2019-09-18 21:18:31,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ZwClose [2019-09-18 21:18:31,532 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-18 21:18:31,532 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-09-18 21:18:31,532 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-18 21:18:31,532 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-18 21:18:31,532 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-18 21:18:31,533 INFO L130 BoogieDeclarations]: Found specification of procedure SendSrbSynchronous [2019-09-18 21:18:31,533 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioSignalCompletion [2019-09-18 21:18:31,533 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioStartDevice [2019-09-18 21:18:31,533 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioPnp [2019-09-18 21:18:31,533 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioDeviceControl [2019-09-18 21:18:31,534 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioSendToNextDriver [2019-09-18 21:18:31,534 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioIsPlayActive [2019-09-18 21:18:31,534 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudio535DeviceControl [2019-09-18 21:18:31,534 INFO L130 BoogieDeclarations]: Found specification of procedure AG_SetStatusAndReturn [2019-09-18 21:18:31,534 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudio435DeviceControl [2019-09-18 21:18:31,534 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioAtapiDeviceControl [2019-09-18 21:18:31,534 INFO L130 BoogieDeclarations]: Found specification of procedure HPCdrCompletion [2019-09-18 21:18:31,535 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioHPCdrDeviceControl [2019-09-18 21:18:31,535 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioForwardIrpSynchronous [2019-09-18 21:18:31,535 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioPower [2019-09-18 21:18:31,535 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2019-09-18 21:18:31,535 INFO L130 BoogieDeclarations]: Found specification of procedure KeSetEvent [2019-09-18 21:18:31,535 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2019-09-18 21:18:31,535 INFO L130 BoogieDeclarations]: Found specification of procedure PoCallDriver [2019-09-18 21:18:31,535 INFO L130 BoogieDeclarations]: Found specification of procedure ZwClose [2019-09-18 21:18:31,536 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2019-09-18 21:18:31,536 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2019-09-18 21:18:31,536 INFO L130 BoogieDeclarations]: Found specification of procedure _BLAST_init [2019-09-18 21:18:31,536 INFO L130 BoogieDeclarations]: Found specification of procedure HpCdrProcessLastSession [2019-09-18 21:18:31,536 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioUnload [2019-09-18 21:18:31,536 INFO L130 BoogieDeclarations]: Found specification of procedure stub_driver_init [2019-09-18 21:18:31,537 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-18 21:18:31,537 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2019-09-18 21:18:31,537 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-18 21:18:31,537 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-18 21:18:32,110 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-18 21:18:32,224 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume !false; [2019-09-18 21:18:32,224 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume false; [2019-09-18 21:18:32,234 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-18 21:18:32,307 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2019-09-18 21:18:32,307 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2019-09-18 21:18:32,348 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-18 21:18:32,378 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2019-09-18 21:18:32,378 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2019-09-18 21:18:32,451 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-18 21:18:32,546 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint L304: #res := 0; [2019-09-18 21:18:32,546 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6: assume !false; [2019-09-18 21:18:32,546 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume false; [2019-09-18 21:18:32,556 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-18 21:18:32,734 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume false; [2019-09-18 21:18:32,734 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume !false; [2019-09-18 21:18:32,736 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-18 21:18:32,768 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2019-09-18 21:18:32,768 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2019-09-18 21:18:32,801 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-18 21:18:32,820 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2019-09-18 21:18:32,820 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2019-09-18 21:18:32,824 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-18 21:18:33,025 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2019-09-18 21:18:33,026 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2019-09-18 21:18:33,040 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-18 21:18:33,046 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-09-18 21:18:33,046 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-09-18 21:18:33,630 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-18 21:18:33,630 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-18 21:18:33,631 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 09:18:33 BoogieIcfgContainer [2019-09-18 21:18:33,631 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-18 21:18:33,632 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-18 21:18:33,632 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-18 21:18:33,633 INFO L275 PluginConnector]: Sifa initialized [2019-09-18 21:18:33,634 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 09:18:33" (1/1) ... [2019-09-18 21:18:33,634 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=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-18 21:18:33,664 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-18 21:18:33,665 INFO L169 IcfgInterpreter]: Building call graph [2019-09-18 21:18:33,676 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-18 21:18:33,686 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-18 21:18:33,688 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-18 21:18:33,895 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 90 for LOIs [2019-09-18 21:18:34,114 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-18 21:18:34,223 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-18 21:18:34,796 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 88 [2019-09-18 21:18:34,913 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-18 21:18:35,210 WARN L191 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 88 [2019-09-18 21:18:35,466 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-18 21:18:35,602 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-18 21:18:36,466 WARN L191 SmtUtils]: Spent 848.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 116 [2019-09-18 21:18:36,911 WARN L191 SmtUtils]: Spent 443.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-18 21:18:38,221 WARN L191 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 134 DAG size of output: 134 [2019-09-18 21:18:42,179 WARN L191 SmtUtils]: Spent 3.56 s on a formula simplification. DAG size of input: 245 DAG size of output: 234 [2019-09-18 21:18:43,821 WARN L191 SmtUtils]: Spent 1.64 s on a formula simplification that was a NOOP. DAG size: 234 [2019-09-18 21:18:43,982 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 65 [2019-09-18 21:18:44,348 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 80 [2019-09-18 21:18:44,765 WARN L191 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 122 [2019-09-18 21:18:44,920 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-18 21:18:48,876 WARN L191 SmtUtils]: Spent 3.84 s on a formula simplification. DAG size of input: 279 DAG size of output: 246 [2019-09-18 21:18:50,574 WARN L191 SmtUtils]: Spent 1.70 s on a formula simplification that was a NOOP. DAG size: 246 [2019-09-18 21:18:52,193 WARN L191 SmtUtils]: Spent 1.61 s on a formula simplification that was a NOOP. DAG size: 234 [2019-09-18 21:18:53,830 WARN L191 SmtUtils]: Spent 1.64 s on a formula simplification that was a NOOP. DAG size: 234 [2019-09-18 21:18:58,334 WARN L191 SmtUtils]: Spent 4.49 s on a formula simplification. DAG size of input: 256 DAG size of output: 252 [2019-09-18 21:18:58,626 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 54 [2019-09-18 21:18:58,780 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 54 [2019-09-18 21:19:03,553 WARN L191 SmtUtils]: Spent 4.61 s on a formula simplification. DAG size of input: 287 DAG size of output: 260 [2019-09-18 21:19:03,856 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 58 [2019-09-18 21:19:04,037 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 21:19:04,243 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 54 [2019-09-18 21:19:04,523 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 58 [2019-09-18 21:19:04,687 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 54 [2019-09-18 21:19:06,433 WARN L191 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 289 DAG size of output: 264 [2019-09-18 21:19:07,159 WARN L191 SmtUtils]: Spent 724.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2019-09-18 21:19:07,634 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 84 [2019-09-18 21:19:11,692 WARN L191 SmtUtils]: Spent 3.96 s on a formula simplification. DAG size of input: 301 DAG size of output: 281 [2019-09-18 21:19:11,997 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-18 21:19:12,181 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 21:19:12,313 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 54 [2019-09-18 21:19:12,493 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 54 [2019-09-18 21:19:12,861 WARN L191 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 119 [2019-09-18 21:19:13,012 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 21:19:13,152 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 54 [2019-09-18 21:19:18,419 WARN L191 SmtUtils]: Spent 5.21 s on a formula simplification. DAG size of input: 319 DAG size of output: 303 [2019-09-18 21:19:20,903 WARN L191 SmtUtils]: Spent 2.48 s on a formula simplification that was a NOOP. DAG size: 303 [2019-09-18 21:19:21,803 WARN L191 SmtUtils]: Spent 898.00 ms on a formula simplification. DAG size of input: 324 DAG size of output: 54 [2019-09-18 21:19:21,960 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 54 [2019-09-18 21:19:28,338 WARN L191 SmtUtils]: Spent 6.29 s on a formula simplification. DAG size of input: 356 DAG size of output: 351 [2019-09-18 21:19:31,297 WARN L191 SmtUtils]: Spent 2.96 s on a formula simplification that was a NOOP. DAG size: 351 [2019-09-18 21:19:32,042 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 88 [2019-09-18 21:19:32,415 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 112 [2019-09-18 21:19:32,555 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-18 21:19:32,955 WARN L191 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 112 [2019-09-18 21:19:33,094 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-18 21:19:33,471 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 112 [2019-09-18 21:19:33,610 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-18 21:19:33,755 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-18 21:19:33,899 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-18 21:19:34,149 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 96 [2019-09-18 21:19:34,264 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-18 21:19:40,750 WARN L191 SmtUtils]: Spent 6.47 s on a formula simplification. DAG size of input: 395 DAG size of output: 379 [2019-09-18 21:19:41,110 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 21:19:41,244 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 54 [2019-09-18 21:19:41,417 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 54 [2019-09-18 21:19:41,626 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 21:19:41,755 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 54 [2019-09-18 21:19:42,142 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-18 21:19:44,539 WARN L191 SmtUtils]: Spent 2.03 s on a formula simplification. DAG size of input: 203 DAG size of output: 188 [2019-09-18 21:19:45,452 WARN L191 SmtUtils]: Spent 911.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-09-18 21:19:45,584 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 65 [2019-09-18 21:19:45,762 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 21:19:45,943 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 65 [2019-09-18 21:19:48,171 WARN L191 SmtUtils]: Spent 2.22 s on a formula simplification. DAG size of input: 232 DAG size of output: 191 [2019-09-18 21:19:49,106 WARN L191 SmtUtils]: Spent 934.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2019-09-18 21:19:51,984 WARN L191 SmtUtils]: Spent 2.86 s on a formula simplification. DAG size of input: 244 DAG size of output: 228 [2019-09-18 21:19:52,405 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 21:19:52,517 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 46 [2019-09-18 21:19:52,714 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 69 [2019-09-18 21:19:55,897 WARN L191 SmtUtils]: Spent 3.18 s on a formula simplification. DAG size of input: 295 DAG size of output: 267 [2019-09-18 21:19:56,026 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-18 21:19:56,205 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-18 21:19:56,374 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 21:19:56,503 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 46 [2019-09-18 21:19:57,729 WARN L191 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 257 DAG size of output: 239 [2019-09-18 21:19:58,306 WARN L191 SmtUtils]: Spent 576.00 ms on a formula simplification that was a NOOP. DAG size: 239 [2019-09-18 21:19:58,480 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 65 [2019-09-18 21:19:58,729 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 57 [2019-09-18 21:19:58,829 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-18 21:19:58,984 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 69 [2019-09-18 21:19:59,226 WARN L191 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 57 [2019-09-18 21:19:59,331 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-18 21:19:59,500 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 21:20:02,924 WARN L191 SmtUtils]: Spent 3.42 s on a formula simplification. DAG size of input: 295 DAG size of output: 261 [2019-09-18 21:20:04,517 WARN L191 SmtUtils]: Spent 1.59 s on a formula simplification that was a NOOP. DAG size: 261 [2019-09-18 21:20:04,638 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 46 [2019-09-18 21:20:09,209 WARN L191 SmtUtils]: Spent 4.53 s on a formula simplification. DAG size of input: 309 DAG size of output: 287 [2019-09-18 21:20:11,313 WARN L191 SmtUtils]: Spent 2.10 s on a formula simplification that was a NOOP. DAG size: 287 [2019-09-18 21:20:14,660 WARN L191 SmtUtils]: Spent 3.35 s on a formula simplification that was a NOOP. DAG size: 317 [2019-09-18 21:20:14,813 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-18 21:20:14,977 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-18 21:20:19,500 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-18 21:20:22,316 WARN L191 SmtUtils]: Spent 2.81 s on a formula simplification. DAG size of input: 365 DAG size of output: 350 [2019-09-18 21:20:22,673 WARN L191 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-09-18 21:20:22,958 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-18 21:20:23,079 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 358 DAG size of output: 46 [2019-09-18 21:20:23,318 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 353 DAG size of output: 46 [2019-09-18 21:20:23,577 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 21:20:23,732 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 46 [2019-09-18 21:20:23,959 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 65 [2019-09-18 21:20:24,122 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 46 [2019-09-18 21:20:24,398 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 46 [2019-09-18 21:20:24,646 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 21:20:24,778 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 65 [2019-09-18 21:20:24,889 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 46 [2019-09-18 21:20:27,136 WARN L191 SmtUtils]: Spent 2.20 s on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2019-09-18 21:20:28,198 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification that was a NOOP. DAG size: 192 [2019-09-18 21:20:30,408 WARN L191 SmtUtils]: Spent 2.21 s on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2019-09-18 21:20:31,469 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification that was a NOOP. DAG size: 192 [2019-09-18 21:20:31,644 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 21:20:31,833 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 21:20:32,420 WARN L191 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 3 [2019-09-18 21:20:32,964 WARN L191 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 3 [2019-09-18 21:20:33,110 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 54 [2019-09-18 21:20:33,399 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-09-18 21:20:33,581 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 21:20:33,742 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 65 [2019-09-18 21:20:34,388 WARN L191 SmtUtils]: Spent 641.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 63 [2019-09-18 21:20:34,498 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-09-18 21:20:34,600 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-09-18 21:20:34,705 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-09-18 21:20:35,236 WARN L191 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 89 [2019-09-18 21:20:35,454 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-18 21:20:35,580 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-18 21:20:36,303 WARN L191 SmtUtils]: Spent 719.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 114 [2019-09-18 21:20:36,526 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-18 21:20:36,801 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 103 [2019-09-18 21:20:36,929 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-18 21:20:37,063 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-18 21:20:37,193 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-18 21:20:37,784 WARN L191 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 92 [2019-09-18 21:20:38,061 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-18 21:20:38,444 WARN L191 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 77 [2019-09-18 21:20:38,625 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-18 21:20:39,195 WARN L191 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 92 [2019-09-18 21:20:39,469 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-18 21:20:39,751 WARN L191 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-18 21:20:40,035 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-18 21:20:40,846 WARN L191 SmtUtils]: Spent 772.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 124 [2019-09-18 21:20:41,111 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-18 21:20:41,368 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-18 21:20:41,622 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-18 21:20:42,510 WARN L191 SmtUtils]: Spent 882.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 143 [2019-09-18 21:20:42,903 WARN L191 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-18 21:20:43,296 WARN L191 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-18 21:20:43,693 WARN L191 SmtUtils]: Spent 396.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-18 21:20:43,830 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 17 [2019-09-18 21:20:43,967 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-18 21:20:44,135 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 21:20:44,267 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 65 [2019-09-18 21:20:45,225 WARN L191 SmtUtils]: Spent 954.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 148 [2019-09-18 21:20:45,715 WARN L191 SmtUtils]: Spent 488.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2019-09-18 21:20:46,141 WARN L191 SmtUtils]: Spent 417.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2019-09-18 21:20:46,559 WARN L191 SmtUtils]: Spent 417.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2019-09-18 21:20:46,985 WARN L191 SmtUtils]: Spent 424.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2019-09-18 21:20:47,396 WARN L191 SmtUtils]: Spent 410.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2019-09-18 21:20:48,726 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 151 DAG size of output: 143 [2019-09-18 21:20:49,230 WARN L191 SmtUtils]: Spent 502.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-18 21:20:49,808 WARN L191 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 120 [2019-09-18 21:20:49,985 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-18 21:20:50,564 WARN L191 SmtUtils]: Spent 577.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 120 [2019-09-18 21:20:50,739 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-18 21:20:51,313 WARN L191 SmtUtils]: Spent 573.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 120 [2019-09-18 21:20:51,494 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-18 21:20:52,067 WARN L191 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 120 [2019-09-18 21:20:52,243 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-18 21:20:53,969 WARN L191 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 152 DAG size of output: 141 [2019-09-18 21:20:54,461 WARN L191 SmtUtils]: Spent 490.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-18 21:20:55,553 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 134 DAG size of output: 121 [2019-09-18 21:20:55,728 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 21:20:56,811 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 134 DAG size of output: 121 [2019-09-18 21:20:56,989 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 21:20:58,075 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 134 DAG size of output: 121 [2019-09-18 21:20:58,250 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 21:20:58,376 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-18 21:20:58,484 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-18 21:20:58,629 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 1 [2019-09-18 21:20:58,927 WARN L191 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 106 [2019-09-18 21:20:59,072 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 21:20:59,223 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 21:20:59,374 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 21:20:59,638 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 99 [2019-09-18 21:20:59,759 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-18 21:21:01,399 WARN L191 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 178 DAG size of output: 170 [2019-09-18 21:21:01,514 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-18 21:21:01,952 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-18 21:21:03,132 WARN L191 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 171 DAG size of output: 163 [2019-09-18 21:21:03,689 WARN L191 SmtUtils]: Spent 555.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2019-09-18 21:21:04,853 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 171 DAG size of output: 163 [2019-09-18 21:21:05,427 WARN L191 SmtUtils]: Spent 572.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2019-09-18 21:21:06,620 WARN L191 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 171 DAG size of output: 163 [2019-09-18 21:21:07,176 WARN L191 SmtUtils]: Spent 554.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2019-09-18 21:21:08,676 WARN L191 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 168 DAG size of output: 168 [2019-09-18 21:21:09,180 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-09-18 21:21:10,835 WARN L191 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 168 DAG size of output: 168 [2019-09-18 21:21:11,342 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-09-18 21:21:13,009 WARN L191 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 168 DAG size of output: 168 [2019-09-18 21:21:13,513 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-09-18 21:21:14,246 WARN L191 SmtUtils]: Spent 560.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 87 [2019-09-18 21:21:14,503 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-18 21:21:14,718 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 77 [2019-09-18 21:21:15,020 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 77 [2019-09-18 21:21:15,318 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 77 [2019-09-18 21:21:15,882 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-18 21:21:16,081 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 82 [2019-09-18 21:21:16,356 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 81 [2019-09-18 21:21:16,574 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 62 [2019-09-18 21:21:17,105 WARN L191 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 92 [2019-09-18 21:21:17,214 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-18 21:21:17,646 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 92 [2019-09-18 21:21:17,755 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-18 21:21:18,184 WARN L191 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 92 [2019-09-18 21:21:18,292 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-18 21:21:18,774 WARN L191 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 126 [2019-09-18 21:21:18,950 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-18 21:21:19,130 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-18 21:21:19,312 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-18 21:21:19,550 WARN L191 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 89 [2019-09-18 21:21:19,653 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-18 21:21:20,259 WARN L191 SmtUtils]: Spent 605.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 100 [2019-09-18 21:21:20,561 WARN L191 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-18 21:21:21,181 WARN L191 SmtUtils]: Spent 617.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 100 [2019-09-18 21:21:21,482 WARN L191 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-18 21:21:21,816 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-18 21:21:22,152 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-18 21:21:22,695 WARN L191 SmtUtils]: Spent 536.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 106 [2019-09-18 21:21:22,878 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 21:21:23,065 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 21:21:23,254 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 21:21:23,653 WARN L191 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 84 [2019-09-18 21:21:23,777 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-18 21:21:24,234 WARN L191 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 119 [2019-09-18 21:21:24,436 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 21:21:25,815 WARN L191 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 147 DAG size of output: 128 [2019-09-18 21:21:26,247 WARN L191 SmtUtils]: Spent 431.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-18 21:21:27,455 WARN L191 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 148 DAG size of output: 132 [2019-09-18 21:21:27,808 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-18 21:21:28,837 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 161 DAG size of output: 144 [2019-09-18 21:21:29,291 WARN L191 SmtUtils]: Spent 452.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2019-09-18 21:21:29,414 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-18 21:21:30,830 WARN L191 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 163 DAG size of output: 150 [2019-09-18 21:21:31,238 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 88 [2019-09-18 21:21:31,346 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-18 21:21:31,645 WARN L191 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 88 [2019-09-18 21:21:31,748 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-18 21:21:31,884 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-18 21:21:32,021 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-18 21:21:33,156 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 143 DAG size of output: 121 [2019-09-18 21:21:33,623 WARN L191 SmtUtils]: Spent 465.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 21:21:33,818 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 21:21:34,117 WARN L191 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 91 [2019-09-18 21:21:34,255 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-18 21:21:34,450 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 21:21:34,596 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-18 21:21:36,206 WARN L191 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 163 DAG size of output: 143 [2019-09-18 21:21:36,675 WARN L191 SmtUtils]: Spent 467.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-18 21:21:36,903 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 39 [2019-09-18 21:21:37,590 WARN L191 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 87 [2019-09-18 21:21:37,843 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-18 21:21:39,077 WARN L191 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 142 DAG size of output: 126 [2019-09-18 21:21:39,267 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-18 21:21:40,493 WARN L191 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 142 DAG size of output: 126 [2019-09-18 21:21:40,686 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-18 21:21:41,911 WARN L191 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 142 DAG size of output: 126 [2019-09-18 21:21:42,099 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-18 21:21:43,324 WARN L191 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 142 DAG size of output: 126 [2019-09-18 21:21:43,515 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-18 21:21:44,681 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 148 DAG size of output: 136 [2019-09-18 21:21:45,237 WARN L191 SmtUtils]: Spent 555.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-18 21:21:45,798 WARN L191 SmtUtils]: Spent 559.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-18 21:21:46,359 WARN L191 SmtUtils]: Spent 560.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-18 21:21:47,525 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 148 DAG size of output: 136 [2019-09-18 21:21:48,090 WARN L191 SmtUtils]: Spent 564.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-18 21:21:48,653 WARN L191 SmtUtils]: Spent 562.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-18 21:21:49,220 WARN L191 SmtUtils]: Spent 566.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-18 21:21:50,381 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 148 DAG size of output: 136 [2019-09-18 21:21:50,939 WARN L191 SmtUtils]: Spent 556.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-18 21:21:51,502 WARN L191 SmtUtils]: Spent 562.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-18 21:21:52,053 WARN L191 SmtUtils]: Spent 550.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-18 21:21:53,084 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 132 DAG size of output: 131 [2019-09-18 21:21:53,601 WARN L191 SmtUtils]: Spent 516.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-18 21:21:54,630 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 132 DAG size of output: 131 [2019-09-18 21:21:55,145 WARN L191 SmtUtils]: Spent 513.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-18 21:21:55,771 WARN L191 SmtUtils]: Spent 624.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 87 [2019-09-18 21:21:56,027 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-18 21:21:56,657 WARN L191 SmtUtils]: Spent 628.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 87 [2019-09-18 21:21:56,914 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-18 21:21:58,041 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 149 DAG size of output: 134 [2019-09-18 21:21:58,585 WARN L191 SmtUtils]: Spent 543.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-18 21:21:59,703 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 149 DAG size of output: 134 [2019-09-18 21:22:00,249 WARN L191 SmtUtils]: Spent 544.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-18 21:22:00,780 WARN L191 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 87 [2019-09-18 21:22:01,036 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-18 21:22:02,158 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 149 DAG size of output: 134 [2019-09-18 21:22:02,706 WARN L191 SmtUtils]: Spent 547.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-18 21:22:03,049 WARN L191 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 84 [2019-09-18 21:22:03,502 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 86 [2019-09-18 21:22:03,953 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 86 [2019-09-18 21:22:04,584 WARN L191 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 86 [2019-09-18 21:22:04,843 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-18 21:22:05,552 WARN L191 SmtUtils]: Spent 708.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 88 [2019-09-18 21:22:06,247 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 84 [2019-09-18 21:22:06,688 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 86 [2019-09-18 21:22:07,137 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 86 [2019-09-18 21:22:07,767 WARN L191 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 86 [2019-09-18 21:22:08,029 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-18 21:22:08,738 WARN L191 SmtUtils]: Spent 708.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 88 [2019-09-18 21:22:09,523 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 84 [2019-09-18 21:22:09,968 WARN L191 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 86 [2019-09-18 21:22:10,417 WARN L191 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 86 [2019-09-18 21:22:11,047 WARN L191 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 86 [2019-09-18 21:22:11,309 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-18 21:22:12,016 WARN L191 SmtUtils]: Spent 706.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 88 [2019-09-18 21:22:12,523 INFO L199 IcfgInterpreter]: Interpreting procedure CdAudioPower with input of size 74 for LOIs [2019-09-18 21:22:12,527 INFO L199 IcfgInterpreter]: Interpreting procedure PoCallDriver with input of size 74 for LOIs [2019-09-18 21:22:12,574 INFO L199 IcfgInterpreter]: Interpreting procedure CdAudioDeviceControl with input of size 82 for LOIs [2019-09-18 21:22:12,588 INFO L199 IcfgInterpreter]: Interpreting procedure CdAudio435DeviceControl with input of size 78 for LOIs [2019-09-18 21:22:14,711 WARN L191 SmtUtils]: Spent 2.05 s on a formula simplification. DAG size of input: 202 DAG size of output: 187 [2019-09-18 21:22:15,636 WARN L191 SmtUtils]: Spent 924.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2019-09-18 21:22:15,818 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 21:22:16,030 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 60 [2019-09-18 21:22:18,935 WARN L191 SmtUtils]: Spent 2.84 s on a formula simplification. DAG size of input: 243 DAG size of output: 227 [2019-09-18 21:22:19,201 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 48 [2019-09-18 21:22:19,367 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 21:22:19,488 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 48 [2019-09-18 21:22:19,983 WARN L191 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 90 [2019-09-18 21:22:20,202 WARN L191 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-18 21:22:20,357 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-18 21:22:20,500 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-18 21:22:20,673 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 21:22:20,795 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 48 [2019-09-18 21:22:21,286 WARN L191 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 90 [2019-09-18 21:22:21,505 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-18 21:22:22,728 WARN L191 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 257 DAG size of output: 239 [2019-09-18 21:22:23,301 WARN L191 SmtUtils]: Spent 571.00 ms on a formula simplification that was a NOOP. DAG size: 239 [2019-09-18 21:22:23,617 WARN L191 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 73 [2019-09-18 21:22:23,761 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-18 21:22:24,076 WARN L191 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 73 [2019-09-18 21:22:24,220 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-18 21:22:24,392 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 21:22:27,815 WARN L191 SmtUtils]: Spent 3.42 s on a formula simplification. DAG size of input: 291 DAG size of output: 260 [2019-09-18 21:22:29,449 WARN L191 SmtUtils]: Spent 1.63 s on a formula simplification that was a NOOP. DAG size: 260 [2019-09-18 21:22:29,917 WARN L191 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 90 [2019-09-18 21:22:30,136 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-18 21:22:30,271 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 48 [2019-09-18 21:22:34,855 WARN L191 SmtUtils]: Spent 4.54 s on a formula simplification. DAG size of input: 309 DAG size of output: 287 [2019-09-18 21:22:36,962 WARN L191 SmtUtils]: Spent 2.11 s on a formula simplification that was a NOOP. DAG size: 287 [2019-09-18 21:22:40,281 WARN L191 SmtUtils]: Spent 3.32 s on a formula simplification that was a NOOP. DAG size: 316 [2019-09-18 21:22:40,442 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-18 21:22:40,595 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-18 21:22:44,451 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 74 [2019-09-18 21:22:44,772 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 70 [2019-09-18 21:22:45,264 WARN L191 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 75 [2019-09-18 21:22:45,636 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 70 [2019-09-18 21:22:45,873 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 21:22:45,997 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 48 [2019-09-18 21:22:46,490 WARN L191 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 90 [2019-09-18 21:22:46,708 WARN L191 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-18 21:22:47,084 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 21:22:47,664 WARN L191 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 90 [2019-09-18 21:22:47,883 WARN L191 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-18 21:22:50,103 WARN L191 SmtUtils]: Spent 2.21 s on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2019-09-18 21:22:51,175 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification that was a NOOP. DAG size: 192 [2019-09-18 21:22:53,379 WARN L191 SmtUtils]: Spent 2.20 s on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2019-09-18 21:22:54,452 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification that was a NOOP. DAG size: 192 [2019-09-18 21:22:56,667 WARN L191 SmtUtils]: Spent 2.21 s on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2019-09-18 21:22:57,738 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification that was a NOOP. DAG size: 192 [2019-09-18 21:22:59,958 WARN L191 SmtUtils]: Spent 2.22 s on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2019-09-18 21:23:01,043 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification that was a NOOP. DAG size: 192 [2019-09-18 21:23:01,211 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 21:23:01,391 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 21:23:01,712 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 3 [2019-09-18 21:23:02,119 WARN L191 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 3 [2019-09-18 21:23:02,519 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 21:23:02,812 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 21:23:03,282 WARN L191 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 91 [2019-09-18 21:23:03,499 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-18 21:23:03,948 WARN L191 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 91 [2019-09-18 21:23:04,164 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-18 21:23:04,165 INFO L199 IcfgInterpreter]: Interpreting procedure CdAudio535DeviceControl with input of size 78 for LOIs [2019-09-18 21:23:07,661 WARN L191 SmtUtils]: Spent 3.45 s on a formula simplification. DAG size of input: 244 DAG size of output: 234 [2019-09-18 21:23:09,281 WARN L191 SmtUtils]: Spent 1.62 s on a formula simplification that was a NOOP. DAG size: 234 [2019-09-18 21:23:09,463 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 21:23:09,695 WARN L191 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 69 [2019-09-18 21:23:11,385 WARN L191 SmtUtils]: Spent 1.62 s on a formula simplification that was a NOOP. DAG size: 234 [2019-09-18 21:23:12,991 WARN L191 SmtUtils]: Spent 1.61 s on a formula simplification that was a NOOP. DAG size: 234 [2019-09-18 21:23:13,474 WARN L191 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 91 [2019-09-18 21:23:13,690 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-18 21:23:13,896 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 70 [2019-09-18 21:23:18,470 WARN L191 SmtUtils]: Spent 4.50 s on a formula simplification. DAG size of input: 255 DAG size of output: 251 [2019-09-18 21:23:18,729 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 54 [2019-09-18 21:23:18,899 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 54 [2019-09-18 21:23:19,132 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 69 [2019-09-18 21:23:19,392 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 21:23:19,540 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 54 [2019-09-18 21:23:19,765 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 69 [2019-09-18 21:23:20,314 WARN L191 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 91 [2019-09-18 21:23:20,533 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-18 21:23:20,738 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 70 [2019-09-18 21:23:20,922 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 54 [2019-09-18 21:23:21,145 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 69 [2019-09-18 21:23:21,395 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 21:23:21,575 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 21:23:21,755 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 21:23:21,883 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 54 [2019-09-18 21:23:22,381 WARN L191 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 91 [2019-09-18 21:23:22,597 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-18 21:23:22,727 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 54 [2019-09-18 21:23:22,943 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 21:23:23,064 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 54 [2019-09-18 21:23:23,555 WARN L191 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 91 [2019-09-18 21:23:23,772 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-18 21:23:29,012 WARN L191 SmtUtils]: Spent 5.22 s on a formula simplification. DAG size of input: 319 DAG size of output: 303 [2019-09-18 21:23:31,505 WARN L191 SmtUtils]: Spent 2.49 s on a formula simplification that was a NOOP. DAG size: 303 [2019-09-18 21:23:32,395 WARN L191 SmtUtils]: Spent 888.00 ms on a formula simplification. DAG size of input: 324 DAG size of output: 54 [2019-09-18 21:23:32,554 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 54 [2019-09-18 21:23:38,924 WARN L191 SmtUtils]: Spent 6.29 s on a formula simplification. DAG size of input: 355 DAG size of output: 350 [2019-09-18 21:23:41,921 WARN L191 SmtUtils]: Spent 3.00 s on a formula simplification that was a NOOP. DAG size: 350 [2019-09-18 21:23:42,539 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 71 [2019-09-18 21:23:42,810 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 70 [2019-09-18 21:23:43,053 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 21:23:43,168 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 54 [2019-09-18 21:23:43,659 WARN L191 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 91 [2019-09-18 21:23:43,875 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-18 21:23:43,992 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 54 [2019-09-18 21:23:44,201 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 21:23:44,313 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 54 [2019-09-18 21:23:44,459 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 43 [2019-09-18 21:23:44,938 WARN L191 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 90 [2019-09-18 21:23:45,158 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-18 21:23:45,159 INFO L199 IcfgInterpreter]: Interpreting procedure CdAudioIsPlayActive with input of size 70 for LOIs [2019-09-18 21:23:45,162 INFO L199 IcfgInterpreter]: Interpreting procedure CdAudioHPCdrDeviceControl with input of size 78 for LOIs [2019-09-18 21:23:45,332 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 71 [2019-09-18 21:23:45,407 INFO L199 IcfgInterpreter]: Interpreting procedure CdAudioAtapiDeviceControl with input of size 78 for LOIs [2019-09-18 21:23:45,576 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 71 [2019-09-18 21:23:45,803 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 21:23:46,490 WARN L191 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 90 [2019-09-18 21:23:46,710 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-18 21:23:46,711 INFO L199 IcfgInterpreter]: Interpreting procedure CdAudioPnp with input of size 82 for LOIs [2019-09-18 21:23:47,036 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 71 [2019-09-18 21:23:47,280 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 71 [2019-09-18 21:23:47,491 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-18 21:23:48,643 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 144 DAG size of output: 121 [2019-09-18 21:23:49,107 WARN L191 SmtUtils]: Spent 463.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 21:23:50,246 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 144 DAG size of output: 121 [2019-09-18 21:23:50,711 WARN L191 SmtUtils]: Spent 464.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 21:23:50,904 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 21:23:51,043 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-18 21:23:52,340 WARN L191 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 148 DAG size of output: 126 [2019-09-18 21:23:52,951 WARN L191 SmtUtils]: Spent 609.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-18 21:23:53,143 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 21:23:53,281 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-18 21:23:54,970 WARN L191 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 166 DAG size of output: 142 [2019-09-18 21:23:55,474 WARN L191 SmtUtils]: Spent 503.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-09-18 21:23:55,581 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 45 [2019-09-18 21:23:56,086 WARN L191 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 82 [2019-09-18 21:23:56,316 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 21:23:56,317 INFO L199 IcfgInterpreter]: Interpreting procedure CdAudioSendToNextDriver with input of size 71 for LOIs [2019-09-18 21:23:56,528 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-18 21:23:56,719 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-18 21:23:56,907 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-18 21:23:56,985 INFO L199 IcfgInterpreter]: Interpreting procedure AG_SetStatusAndReturn with input of size 43 for LOIs [2019-09-18 21:23:57,108 INFO L199 IcfgInterpreter]: Interpreting procedure IofCompleteRequest with input of size 45 for LOIs [2019-09-18 21:23:57,160 INFO L199 IcfgInterpreter]: Interpreting procedure CdAudioStartDevice with input of size 80 for LOIs [2019-09-18 21:23:57,352 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 21:23:57,589 WARN L191 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 81 [2019-09-18 21:23:57,672 INFO L199 IcfgInterpreter]: Interpreting procedure CdAudioForwardIrpSynchronous with input of size 81 for LOIs [2019-09-18 21:23:57,960 WARN L191 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-18 21:23:58,296 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-18 21:23:58,636 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-18 21:23:58,812 INFO L199 IcfgInterpreter]: Interpreting procedure IofCallDriver with input of size 41 for LOIs [2019-09-18 21:23:59,074 WARN L191 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 72 [2019-09-18 21:23:59,175 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-18 21:23:59,314 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 61 [2019-09-18 21:23:59,602 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 72 [2019-09-18 21:23:59,703 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-18 21:23:59,809 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-18 21:23:59,915 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-18 21:24:00,048 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 55 [2019-09-18 21:24:00,457 WARN L191 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 74 [2019-09-18 21:24:00,557 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-18 21:24:00,707 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 64 [2019-09-18 21:24:00,903 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 59 [2019-09-18 21:24:01,249 WARN L191 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 72 [2019-09-18 21:24:01,383 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-18 21:24:01,677 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 72 [2019-09-18 21:24:01,810 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-18 21:24:02,225 WARN L191 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 87 [2019-09-18 21:24:02,429 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-18 21:24:03,342 WARN L191 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 94 [2019-09-18 21:24:03,462 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 34 [2019-09-18 21:24:03,580 INFO L199 IcfgInterpreter]: Interpreting procedure stubMoreProcessingRequired with input of size 67 for LOIs [2019-09-18 21:24:03,681 INFO L199 IcfgInterpreter]: Interpreting procedure HPCdrCompletion with input of size 54 for LOIs [2019-09-18 21:24:03,789 INFO L199 IcfgInterpreter]: Interpreting procedure SendSrbSynchronous with input of size 90 for LOIs [2019-09-18 21:24:03,954 INFO L199 IcfgInterpreter]: Interpreting procedure KeWaitForSingleObject with input of size 45 for LOIs [2019-09-18 21:24:04,205 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 67 [2019-09-18 21:24:04,330 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-18 21:24:04,428 INFO L199 IcfgInterpreter]: Interpreting procedure errorFn with input of size 37 for LOIs [2019-09-18 21:24:04,476 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-18 21:24:04,476 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-18 21:24:04,479 INFO L193 IcfgInterpreter]: Reachable states at location errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 2058#(or (not (= ~s~0 ~NP~0)) (and (= ~MPR1~0 5) (= ~UNLOADED~0 0) (= ~IPC~0 7) (= ~Suspended~0 5) (= ~Executive~0 0) (= ~DC~0 2) (= ~MPR3~0 6) (= ~NP~0 1) (= ~KernelMode~0 0) (= ~SKIP1~0 3) (= ~DeviceUsageTypePaging~0 1) (= ~SKIP2~0 4))) [2019-09-18 21:24:04,488 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-18 21:24:04,488 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-18 21:24:04,489 INFO L168 Benchmark]: Toolchain (without parser) took 334059.33 ms. Allocated memory was 138.9 MB in the beginning and 158.3 MB in the end (delta: 19.4 MB). Free memory was 84.4 MB in the beginning and 73.6 MB in the end (delta: 10.8 MB). Peak memory consumption was 30.2 MB. Max. memory is 7.1 GB. [2019-09-18 21:24:04,489 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 138.9 MB. Free memory is still 104.6 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-18 21:24:04,489 INFO L168 Benchmark]: CACSL2BoogieTranslator took 835.69 ms. Allocated memory was 138.9 MB in the beginning and 199.8 MB in the end (delta: 60.8 MB). Free memory was 83.9 MB in the beginning and 153.7 MB in the end (delta: -69.7 MB). Peak memory consumption was 26.1 MB. Max. memory is 7.1 GB. [2019-09-18 21:24:04,489 INFO L168 Benchmark]: Boogie Preprocessor took 164.79 ms. Allocated memory is still 199.8 MB. Free memory was 153.7 MB in the beginning and 147.9 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 7.1 GB. [2019-09-18 21:24:04,490 INFO L168 Benchmark]: RCFGBuilder took 2199.08 ms. Allocated memory was 199.8 MB in the beginning and 271.1 MB in the end (delta: 71.3 MB). Free memory was 147.9 MB in the beginning and 218.6 MB in the end (delta: -70.8 MB). Peak memory consumption was 108.5 MB. Max. memory is 7.1 GB. [2019-09-18 21:24:04,490 INFO L168 Benchmark]: Sifa took 330856.30 ms. Allocated memory was 271.1 MB in the beginning and 158.3 MB in the end (delta: -112.7 MB). Free memory was 218.6 MB in the beginning and 73.6 MB in the end (delta: 145.0 MB). Peak memory consumption was 32.3 MB. Max. memory is 7.1 GB. [2019-09-18 21:24:04,491 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 138.9 MB. Free memory is still 104.6 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 835.69 ms. Allocated memory was 138.9 MB in the beginning and 199.8 MB in the end (delta: 60.8 MB). Free memory was 83.9 MB in the beginning and 153.7 MB in the end (delta: -69.7 MB). Peak memory consumption was 26.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 164.79 ms. Allocated memory is still 199.8 MB. Free memory was 153.7 MB in the beginning and 147.9 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2199.08 ms. Allocated memory was 199.8 MB in the beginning and 271.1 MB in the end (delta: 71.3 MB). Free memory was 147.9 MB in the beginning and 218.6 MB in the end (delta: -70.8 MB). Peak memory consumption was 108.5 MB. Max. memory is 7.1 GB. * Sifa took 330856.30 ms. Allocated memory was 271.1 MB in the beginning and 158.3 MB in the end (delta: -112.7 MB). Free memory was 218.6 MB in the beginning and 73.6 MB in the end (delta: 145.0 MB). Peak memory consumption was 32.3 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]: 330814, ICFG_INTERPRETER_ENTERED_PROCEDURES: 22, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 1101, DAG_INTERPRETER_EARLY_EXITS: 45, TOOLS_POST_APPLICATIONS: 850, TOOLS_POST_TIME[ms]: 470, TOOLS_POST_CALL_APPLICATIONS: 233, TOOLS_POST_CALL_TIME[ms]: 9635, TOOLS_POST_RETURN_APPLICATIONS: 150, TOOLS_POST_RETURN_TIME[ms]: 320, TOOLS_QUANTIFIERELIM_APPLICATIONS: 1208, TOOLS_QUANTIFIERELIM_TIME[ms]: 9973, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 4390, FLUID_QUERY_TIME[ms]: 40, FLUID_QUERIES: 1101, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 323, DOMAIN_JOIN_TIME[ms]: 308525, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 0, DOMAIN_WIDEN_TIME[ms]: 0, DOMAIN_ISSUBSETEQ_APPLICATIONS: 273, DOMAIN_ISSUBSETEQ_TIME[ms]: 464, DOMAIN_ISBOTTOM_APPLICATIONS: 332, DOMAIN_ISBOTTOM_TIME[ms]: 940, LOOP_SUMMARIZER_APPLICATIONS: 0, LOOP_SUMMARIZER_CACHE_MISSES: 0, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 0, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 0, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 0, CALL_SUMMARIZER_APPLICATIONS: 150, CALL_SUMMARIZER_CACHE_MISSES: 0, CALL_SUMMARIZER_OVERALL_TIME[ms]: 163195, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 0, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 9, PATH_EXPR_TIME[ms]: 18, REGEX_TO_DAG_TIME[ms]: 7, DAG_COMPRESSION_TIME[ms]: 90, DAG_COMPRESSION_PROCESSED_NODES: 4553, DAG_COMPRESSION_RETAINED_NODES: 1101 - UnprovableResult [Line: 58]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 2058#(or (not (= ~s~0 ~NP~0)) (and (= ~MPR1~0 5) (= ~UNLOADED~0 0) (= ~IPC~0 7) (= ~Suspended~0 5) (= ~Executive~0 0) (= ~DC~0 2) (= ~MPR3~0 6) (= ~NP~0 1) (= ~KernelMode~0 0) (= ~SKIP1~0 3) (= ~DeviceUsageTypePaging~0 1) (= ~SKIP2~0 4))). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...