java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/ntdrivers-simplified/cdaudio_simpl1.cil-2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-17 16:00:49,962 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-17 16:00:49,964 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-17 16:00:49,976 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-17 16:00:49,976 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-17 16:00:49,977 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-17 16:00:49,979 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-17 16:00:49,980 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-17 16:00:49,982 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-17 16:00:49,983 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-17 16:00:49,984 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-17 16:00:49,985 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-17 16:00:49,985 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-17 16:00:49,986 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-17 16:00:49,987 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-17 16:00:49,988 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-17 16:00:49,989 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-17 16:00:49,990 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-17 16:00:49,991 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-17 16:00:49,993 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-17 16:00:49,994 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-17 16:00:49,995 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-17 16:00:49,996 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-17 16:00:49,997 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-17 16:00:50,000 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-17 16:00:50,000 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-17 16:00:50,000 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-17 16:00:50,001 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-17 16:00:50,002 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-17 16:00:50,002 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-17 16:00:50,003 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-17 16:00:50,003 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-17 16:00:50,004 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-17 16:00:50,005 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-17 16:00:50,006 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-17 16:00:50,006 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-17 16:00:50,007 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-17 16:00:50,007 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-17 16:00:50,007 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-17 16:00:50,008 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-17 16:00:50,008 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-17 16:00:50,009 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 [2019-09-17 16:00:50,023 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-17 16:00:50,023 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-17 16:00:50,024 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-17 16:00:50,024 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-17 16:00:50,024 INFO L138 SettingsManager]: * Use SBE=true [2019-09-17 16:00:50,025 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-17 16:00:50,025 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-17 16:00:50,025 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-17 16:00:50,025 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-17 16:00:50,025 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-17 16:00:50,026 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-17 16:00:50,026 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-17 16:00:50,026 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-17 16:00:50,026 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-17 16:00:50,026 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-17 16:00:50,027 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-17 16:00:50,027 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-17 16:00:50,027 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-17 16:00:50,027 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-17 16:00:50,027 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-17 16:00:50,028 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-17 16:00:50,028 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 16:00:50,028 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-17 16:00:50,028 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-17 16:00:50,028 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-17 16:00:50,029 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-17 16:00:50,029 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-17 16:00:50,029 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-17 16:00:50,029 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-17 16:00:50,058 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-17 16:00:50,071 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-17 16:00:50,074 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-17 16:00:50,076 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-17 16:00:50,076 INFO L275 PluginConnector]: CDTParser initialized [2019-09-17 16:00:50,077 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/cdaudio_simpl1.cil-2.c [2019-09-17 16:00:50,135 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/512b8dd62/ef3d34fe43c24030b7fb39be5f16c14b/FLAGafa1c83fb [2019-09-17 16:00:50,663 INFO L306 CDTParser]: Found 1 translation units. [2019-09-17 16:00:50,665 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers-simplified/cdaudio_simpl1.cil-2.c [2019-09-17 16:00:50,693 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/512b8dd62/ef3d34fe43c24030b7fb39be5f16c14b/FLAGafa1c83fb [2019-09-17 16:00:50,940 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/512b8dd62/ef3d34fe43c24030b7fb39be5f16c14b [2019-09-17 16:00:50,950 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-17 16:00:50,952 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-17 16:00:50,953 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-17 16:00:50,953 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-17 16:00:50,957 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-17 16:00:50,958 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 04:00:50" (1/1) ... [2019-09-17 16:00:50,961 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@425f21cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:00:50, skipping insertion in model container [2019-09-17 16:00:50,961 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 04:00:50" (1/1) ... [2019-09-17 16:00:50,968 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-17 16:00:51,049 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-17 16:00:51,678 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 16:00:51,685 INFO L188 MainTranslator]: Completed pre-run [2019-09-17 16:00:51,794 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 16:00:51,821 INFO L192 MainTranslator]: Completed translation [2019-09-17 16:00:51,822 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:00:51 WrapperNode [2019-09-17 16:00:51,822 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-17 16:00:51,822 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-17 16:00:51,822 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-17 16:00:51,823 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-17 16:00:51,832 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:00:51" (1/1) ... [2019-09-17 16:00:51,833 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:00:51" (1/1) ... [2019-09-17 16:00:51,854 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:00:51" (1/1) ... [2019-09-17 16:00:51,854 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:00:51" (1/1) ... [2019-09-17 16:00:51,892 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:00:51" (1/1) ... [2019-09-17 16:00:51,916 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:00:51" (1/1) ... [2019-09-17 16:00:51,924 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:00:51" (1/1) ... [2019-09-17 16:00:51,936 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-17 16:00:51,936 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-17 16:00:51,937 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-17 16:00:51,937 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-17 16:00:51,938 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:00:51" (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 [2019-09-17 16:00:51,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-17 16:00:52,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-17 16:00:52,000 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2019-09-17 16:00:52,000 INFO L138 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2019-09-17 16:00:52,000 INFO L138 BoogieDeclarations]: Found implementation of procedure SendSrbSynchronous [2019-09-17 16:00:52,000 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioSignalCompletion [2019-09-17 16:00:52,001 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioStartDevice [2019-09-17 16:00:52,001 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioPnp [2019-09-17 16:00:52,001 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioDeviceControl [2019-09-17 16:00:52,001 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioSendToNextDriver [2019-09-17 16:00:52,001 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioIsPlayActive [2019-09-17 16:00:52,001 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudio535DeviceControl [2019-09-17 16:00:52,002 INFO L138 BoogieDeclarations]: Found implementation of procedure AG_SetStatusAndReturn [2019-09-17 16:00:52,002 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudio435DeviceControl [2019-09-17 16:00:52,002 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioAtapiDeviceControl [2019-09-17 16:00:52,011 INFO L138 BoogieDeclarations]: Found implementation of procedure HpCdrProcessLastSession [2019-09-17 16:00:52,011 INFO L138 BoogieDeclarations]: Found implementation of procedure HPCdrCompletion [2019-09-17 16:00:52,013 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioHPCdrDeviceControl [2019-09-17 16:00:52,013 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioForwardIrpSynchronous [2019-09-17 16:00:52,014 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioUnload [2019-09-17 16:00:52,014 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioPower [2019-09-17 16:00:52,014 INFO L138 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2019-09-17 16:00:52,014 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-17 16:00:52,014 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2019-09-17 16:00:52,014 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2019-09-17 16:00:52,015 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2019-09-17 16:00:52,015 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2019-09-17 16:00:52,015 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2019-09-17 16:00:52,015 INFO L138 BoogieDeclarations]: Found implementation of procedure PoCallDriver [2019-09-17 16:00:52,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ZwClose [2019-09-17 16:00:52,015 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-17 16:00:52,016 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-09-17 16:00:52,016 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-17 16:00:52,016 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-17 16:00:52,016 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-17 16:00:52,017 INFO L130 BoogieDeclarations]: Found specification of procedure SendSrbSynchronous [2019-09-17 16:00:52,017 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioSignalCompletion [2019-09-17 16:00:52,017 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioStartDevice [2019-09-17 16:00:52,017 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioPnp [2019-09-17 16:00:52,017 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioDeviceControl [2019-09-17 16:00:52,018 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioSendToNextDriver [2019-09-17 16:00:52,018 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioIsPlayActive [2019-09-17 16:00:52,018 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudio535DeviceControl [2019-09-17 16:00:52,018 INFO L130 BoogieDeclarations]: Found specification of procedure AG_SetStatusAndReturn [2019-09-17 16:00:52,018 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudio435DeviceControl [2019-09-17 16:00:52,018 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioAtapiDeviceControl [2019-09-17 16:00:52,019 INFO L130 BoogieDeclarations]: Found specification of procedure HPCdrCompletion [2019-09-17 16:00:52,019 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioHPCdrDeviceControl [2019-09-17 16:00:52,019 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioForwardIrpSynchronous [2019-09-17 16:00:52,019 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioPower [2019-09-17 16:00:52,019 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2019-09-17 16:00:52,019 INFO L130 BoogieDeclarations]: Found specification of procedure KeSetEvent [2019-09-17 16:00:52,020 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2019-09-17 16:00:52,020 INFO L130 BoogieDeclarations]: Found specification of procedure PoCallDriver [2019-09-17 16:00:52,020 INFO L130 BoogieDeclarations]: Found specification of procedure ZwClose [2019-09-17 16:00:52,020 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2019-09-17 16:00:52,020 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2019-09-17 16:00:52,020 INFO L130 BoogieDeclarations]: Found specification of procedure _BLAST_init [2019-09-17 16:00:52,021 INFO L130 BoogieDeclarations]: Found specification of procedure HpCdrProcessLastSession [2019-09-17 16:00:52,021 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioUnload [2019-09-17 16:00:52,021 INFO L130 BoogieDeclarations]: Found specification of procedure stub_driver_init [2019-09-17 16:00:52,022 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-17 16:00:52,022 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2019-09-17 16:00:52,022 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-17 16:00:52,022 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-17 16:00:52,637 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-17 16:00:52,753 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume !false; [2019-09-17 16:00:52,753 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume false; [2019-09-17 16:00:52,762 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-17 16:00:52,833 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2019-09-17 16:00:52,834 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2019-09-17 16:00:52,863 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-17 16:00:52,897 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2019-09-17 16:00:52,898 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2019-09-17 16:00:52,984 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-17 16:00:53,050 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint L304: #res := 0; [2019-09-17 16:00:53,050 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6: assume !false; [2019-09-17 16:00:53,051 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume false; [2019-09-17 16:00:53,058 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-17 16:00:53,246 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume false; [2019-09-17 16:00:53,246 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume !false; [2019-09-17 16:00:53,249 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-17 16:00:53,281 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2019-09-17 16:00:53,281 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2019-09-17 16:00:53,311 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-17 16:00:53,339 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2019-09-17 16:00:53,340 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2019-09-17 16:00:53,344 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-17 16:00:53,553 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2019-09-17 16:00:53,554 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2019-09-17 16:00:53,571 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-17 16:00:53,577 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-09-17 16:00:53,577 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-09-17 16:00:54,219 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-17 16:00:54,219 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-17 16:00:54,221 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 04:00:54 BoogieIcfgContainer [2019-09-17 16:00:54,221 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-17 16:00:54,221 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-17 16:00:54,221 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-17 16:00:54,222 INFO L275 PluginConnector]: Sifa initialized [2019-09-17 16:00:54,223 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 04:00:54" (1/1) ... [2019-09-17 16:00:54,224 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=CompoundDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-17 16:00:54,260 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-17 16:00:54,260 INFO L169 IcfgInterpreter]: Building call graph [2019-09-17 16:00:54,277 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-17 16:00:54,286 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-17 16:00:54,288 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-17 16:00:54,612 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-17 16:00:54,879 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 57 [2019-09-17 16:00:54,894 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 101 for LOIs [2019-09-17 16:00:55,177 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-09-17 16:00:55,315 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 47 [2019-09-17 16:00:56,036 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 34 [2019-09-17 16:00:56,350 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 49 [2019-09-17 16:00:56,490 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2019-09-17 16:00:56,596 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 36 [2019-09-17 16:00:56,815 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 50 [2019-09-17 16:00:57,211 WARN L191 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 76 [2019-09-17 16:00:57,444 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-17 16:00:57,958 WARN L191 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 76 [2019-09-17 16:00:58,449 WARN L191 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 77 [2019-09-17 16:00:58,780 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 36 [2019-09-17 16:01:01,181 WARN L191 SmtUtils]: Spent 2.21 s on a formula simplification. DAG size of input: 174 DAG size of output: 168 [2019-09-17 16:01:02,223 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification that was a NOOP. DAG size: 168 [2019-09-17 16:01:03,493 WARN L191 SmtUtils]: Spent 1.26 s on a formula simplification that was a NOOP. DAG size: 178 [2019-09-17 16:01:06,328 WARN L191 SmtUtils]: Spent 2.83 s on a formula simplification. DAG size of input: 207 DAG size of output: 182 [2019-09-17 16:01:06,684 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-17 16:01:06,871 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 67 [2019-09-17 16:01:09,251 WARN L191 SmtUtils]: Spent 2.35 s on a formula simplification. DAG size of input: 203 DAG size of output: 184 [2019-09-17 16:01:10,340 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification that was a NOOP. DAG size: 184 [2019-09-17 16:01:11,828 WARN L191 SmtUtils]: Spent 1.48 s on a formula simplification that was a NOOP. DAG size: 200 [2019-09-17 16:01:14,203 WARN L191 SmtUtils]: Spent 2.37 s on a formula simplification. DAG size of input: 238 DAG size of output: 184 [2019-09-17 16:01:15,319 WARN L191 SmtUtils]: Spent 1.11 s on a formula simplification that was a NOOP. DAG size: 182 [2019-09-17 16:01:16,461 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 182 [2019-09-17 16:01:17,693 WARN L191 SmtUtils]: Spent 1.23 s on a formula simplification that was a NOOP. DAG size: 178 [2019-09-17 16:01:20,026 WARN L191 SmtUtils]: Spent 2.33 s on a formula simplification. DAG size of input: 201 DAG size of output: 182 [2019-09-17 16:01:23,057 WARN L191 SmtUtils]: Spent 3.02 s on a formula simplification. DAG size of input: 211 DAG size of output: 206 [2019-09-17 16:01:24,504 WARN L191 SmtUtils]: Spent 1.45 s on a formula simplification that was a NOOP. DAG size: 206 [2019-09-17 16:01:24,928 WARN L191 SmtUtils]: Spent 416.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-09-17 16:01:27,226 WARN L191 SmtUtils]: Spent 2.30 s on a formula simplification. DAG size of input: 214 DAG size of output: 194 [2019-09-17 16:01:29,586 WARN L191 SmtUtils]: Spent 2.35 s on a formula simplification. DAG size of input: 224 DAG size of output: 216 [2019-09-17 16:01:30,751 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 216 [2019-09-17 16:01:31,159 WARN L191 SmtUtils]: Spent 399.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-09-17 16:01:33,781 WARN L191 SmtUtils]: Spent 2.62 s on a formula simplification. DAG size of input: 224 DAG size of output: 210 [2019-09-17 16:01:36,825 WARN L191 SmtUtils]: Spent 3.03 s on a formula simplification. DAG size of input: 214 DAG size of output: 198 [2019-09-17 16:01:37,386 WARN L191 SmtUtils]: Spent 441.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-09-17 16:01:38,305 WARN L191 SmtUtils]: Spent 917.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 181 [2019-09-17 16:01:40,342 WARN L191 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 275 DAG size of output: 210 [2019-09-17 16:01:41,260 WARN L191 SmtUtils]: Spent 916.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2019-09-17 16:01:41,672 WARN L191 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-09-17 16:01:43,784 WARN L191 SmtUtils]: Spent 2.11 s on a formula simplification. DAG size of input: 225 DAG size of output: 209 [2019-09-17 16:01:46,031 WARN L191 SmtUtils]: Spent 2.23 s on a formula simplification. DAG size of input: 247 DAG size of output: 218 [2019-09-17 16:01:47,113 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification that was a NOOP. DAG size: 218 [2019-09-17 16:01:47,567 WARN L191 SmtUtils]: Spent 448.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-09-17 16:01:49,838 WARN L191 SmtUtils]: Spent 2.27 s on a formula simplification. DAG size of input: 233 DAG size of output: 217 [2019-09-17 16:01:52,582 WARN L191 SmtUtils]: Spent 2.73 s on a formula simplification. DAG size of input: 241 DAG size of output: 235 [2019-09-17 16:01:53,946 WARN L191 SmtUtils]: Spent 1.36 s on a formula simplification that was a NOOP. DAG size: 235 [2019-09-17 16:01:54,400 WARN L191 SmtUtils]: Spent 444.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-09-17 16:01:57,432 WARN L191 SmtUtils]: Spent 3.03 s on a formula simplification. DAG size of input: 243 DAG size of output: 228 [2019-09-17 16:02:00,109 WARN L191 SmtUtils]: Spent 2.66 s on a formula simplification. DAG size of input: 256 DAG size of output: 245 [2019-09-17 16:02:01,394 WARN L191 SmtUtils]: Spent 1.28 s on a formula simplification that was a NOOP. DAG size: 245 [2019-09-17 16:02:01,843 WARN L191 SmtUtils]: Spent 442.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-09-17 16:02:04,777 WARN L191 SmtUtils]: Spent 2.93 s on a formula simplification. DAG size of input: 258 DAG size of output: 241 [2019-09-17 16:02:08,050 WARN L191 SmtUtils]: Spent 3.26 s on a formula simplification. DAG size of input: 264 DAG size of output: 253 [2019-09-17 16:02:09,650 WARN L191 SmtUtils]: Spent 1.60 s on a formula simplification that was a NOOP. DAG size: 253 [2019-09-17 16:02:10,115 WARN L191 SmtUtils]: Spent 458.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-09-17 16:02:13,612 WARN L191 SmtUtils]: Spent 3.50 s on a formula simplification. DAG size of input: 273 DAG size of output: 254 [2019-09-17 16:02:16,962 WARN L191 SmtUtils]: Spent 3.34 s on a formula simplification. DAG size of input: 266 DAG size of output: 251 [2019-09-17 16:02:18,627 WARN L191 SmtUtils]: Spent 1.66 s on a formula simplification that was a NOOP. DAG size: 251 [2019-09-17 16:02:19,050 WARN L191 SmtUtils]: Spent 412.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-09-17 16:02:22,723 WARN L191 SmtUtils]: Spent 3.67 s on a formula simplification. DAG size of input: 256 DAG size of output: 243 [2019-09-17 16:02:26,669 WARN L191 SmtUtils]: Spent 3.93 s on a formula simplification. DAG size of input: 292 DAG size of output: 283 [2019-09-17 16:02:28,610 WARN L191 SmtUtils]: Spent 1.94 s on a formula simplification that was a NOOP. DAG size: 283 [2019-09-17 16:02:29,028 WARN L191 SmtUtils]: Spent 411.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-09-17 16:02:33,376 WARN L191 SmtUtils]: Spent 4.35 s on a formula simplification. DAG size of input: 288 DAG size of output: 277 [2019-09-17 16:02:38,339 WARN L191 SmtUtils]: Spent 4.95 s on a formula simplification. DAG size of input: 299 DAG size of output: 287 [2019-09-17 16:02:40,746 WARN L191 SmtUtils]: Spent 2.41 s on a formula simplification that was a NOOP. DAG size: 287 [2019-09-17 16:02:41,187 WARN L191 SmtUtils]: Spent 429.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-09-17 16:02:45,089 WARN L191 SmtUtils]: Spent 3.90 s on a formula simplification. DAG size of input: 292 DAG size of output: 269 [2019-09-17 16:02:48,697 WARN L191 SmtUtils]: Spent 3.59 s on a formula simplification. DAG size of input: 248 DAG size of output: 232 [2019-09-17 16:02:50,376 WARN L191 SmtUtils]: Spent 1.68 s on a formula simplification that was a NOOP. DAG size: 232 [2019-09-17 16:02:53,140 WARN L191 SmtUtils]: Spent 2.76 s on a formula simplification that was a NOOP. DAG size: 274 [2019-09-17 16:02:58,896 WARN L191 SmtUtils]: Spent 5.75 s on a formula simplification. DAG size of input: 328 DAG size of output: 274 [2019-09-17 16:03:02,766 WARN L191 SmtUtils]: Spent 3.87 s on a formula simplification that was a NOOP. DAG size: 370 [2019-09-17 16:03:06,627 WARN L191 SmtUtils]: Spent 3.86 s on a formula simplification that was a NOOP. DAG size: 370 [2019-09-17 16:03:07,061 WARN L191 SmtUtils]: Spent 422.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-09-17 16:03:14,846 WARN L191 SmtUtils]: Spent 7.78 s on a formula simplification. DAG size of input: 382 DAG size of output: 371 [2019-09-17 16:03:23,159 WARN L191 SmtUtils]: Spent 8.30 s on a formula simplification. DAG size of input: 429 DAG size of output: 413 [2019-09-17 16:03:27,408 WARN L191 SmtUtils]: Spent 4.25 s on a formula simplification that was a NOOP. DAG size: 413 [2019-09-17 16:03:27,836 WARN L191 SmtUtils]: Spent 417.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-09-17 16:03:36,340 WARN L191 SmtUtils]: Spent 8.50 s on a formula simplification. DAG size of input: 418 DAG size of output: 408 [2019-09-17 16:03:38,715 WARN L191 SmtUtils]: Spent 2.35 s on a formula simplification. DAG size of input: 277 DAG size of output: 273 [2019-09-17 16:03:39,493 WARN L191 SmtUtils]: Spent 776.00 ms on a formula simplification that was a NOOP. DAG size: 273 [2019-09-17 16:03:43,116 WARN L191 SmtUtils]: Spent 3.62 s on a formula simplification. DAG size of input: 309 DAG size of output: 305 [2019-09-17 16:03:45,893 WARN L191 SmtUtils]: Spent 2.78 s on a formula simplification. DAG size of input: 381 DAG size of output: 286 [2019-09-17 16:03:47,555 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 43 [2019-09-17 16:03:47,749 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2019-09-17 16:03:48,109 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 89 [2019-09-17 16:03:48,277 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-17 16:03:48,638 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 90 [2019-09-17 16:03:48,990 WARN L191 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 92 [2019-09-17 16:03:49,165 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-17 16:03:49,536 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 92 [2019-09-17 16:03:49,766 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-17 16:03:49,978 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-17 16:03:50,542 WARN L191 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 93 [2019-09-17 16:03:50,825 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-17 16:03:51,055 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-17 16:03:51,463 WARN L191 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 94 [2019-09-17 16:03:52,290 WARN L191 SmtUtils]: Spent 823.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 113 [2019-09-17 16:03:52,568 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-17 16:03:53,183 WARN L191 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 114 [2019-09-17 16:03:53,470 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 81 [2019-09-17 16:03:53,598 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-17 16:03:53,874 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 82 [2019-09-17 16:03:54,240 WARN L191 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 16:03:54,612 WARN L191 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 16:03:55,399 WARN L191 SmtUtils]: Spent 762.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 127 [2019-09-17 16:03:55,674 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 84 [2019-09-17 16:03:55,810 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-17 16:03:56,092 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2019-09-17 16:03:56,442 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-17 16:03:56,796 WARN L191 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-17 16:03:57,509 WARN L191 SmtUtils]: Spent 687.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 127 [2019-09-17 16:03:57,850 WARN L191 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 16:03:58,184 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 16:03:58,927 WARN L191 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 129 [2019-09-17 16:03:59,342 WARN L191 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 97 [2019-09-17 16:03:59,520 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-17 16:03:59,925 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 97 [2019-09-17 16:04:06,053 WARN L191 SmtUtils]: Spent 6.12 s on a formula simplification. DAG size of input: 446 DAG size of output: 443 [2019-09-17 16:04:09,105 WARN L191 SmtUtils]: Spent 3.05 s on a formula simplification that was a NOOP. DAG size: 443 [2019-09-17 16:04:09,521 WARN L191 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-09-17 16:04:15,406 WARN L191 SmtUtils]: Spent 5.88 s on a formula simplification. DAG size of input: 456 DAG size of output: 442 [2019-09-17 16:04:24,356 WARN L191 SmtUtils]: Spent 8.94 s on a formula simplification. DAG size of input: 429 DAG size of output: 416 [2019-09-17 16:04:28,792 WARN L191 SmtUtils]: Spent 4.44 s on a formula simplification that was a NOOP. DAG size: 416 [2019-09-17 16:04:29,187 WARN L191 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-09-17 16:04:38,141 WARN L191 SmtUtils]: Spent 8.95 s on a formula simplification. DAG size of input: 422 DAG size of output: 408 [2019-09-17 16:04:46,678 WARN L191 SmtUtils]: Spent 8.53 s on a formula simplification. DAG size of input: 429 DAG size of output: 422 [2019-09-17 16:04:50,944 WARN L191 SmtUtils]: Spent 4.26 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-17 16:04:51,353 WARN L191 SmtUtils]: Spent 400.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-09-17 16:05:00,398 WARN L191 SmtUtils]: Spent 9.04 s on a formula simplification. DAG size of input: 428 DAG size of output: 416 [2019-09-17 16:05:10,125 WARN L191 SmtUtils]: Spent 9.72 s on a formula simplification. DAG size of input: 436 DAG size of output: 426 [2019-09-17 16:05:14,907 WARN L191 SmtUtils]: Spent 4.78 s on a formula simplification that was a NOOP. DAG size: 426 [2019-09-17 16:05:15,306 WARN L191 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-09-17 16:05:24,041 WARN L191 SmtUtils]: Spent 8.73 s on a formula simplification. DAG size of input: 432 DAG size of output: 412 [2019-09-17 16:05:35,156 WARN L191 SmtUtils]: Spent 11.07 s on a formula simplification. DAG size of input: 578 DAG size of output: 575 [2019-09-17 16:05:40,733 WARN L191 SmtUtils]: Spent 5.58 s on a formula simplification that was a NOOP. DAG size: 575 [2019-09-17 16:05:41,166 WARN L191 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-09-17 16:05:53,149 WARN L191 SmtUtils]: Spent 11.98 s on a formula simplification. DAG size of input: 579 DAG size of output: 576 [2019-09-17 16:05:58,175 WARN L191 SmtUtils]: Spent 5.02 s on a formula simplification that was a NOOP. DAG size: 576 [2019-09-17 16:06:03,227 WARN L191 SmtUtils]: Spent 5.05 s on a formula simplification that was a NOOP. DAG size: 576 [2019-09-17 16:06:03,649 WARN L191 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-09-17 16:06:14,295 WARN L191 SmtUtils]: Spent 10.65 s on a formula simplification. DAG size of input: 579 DAG size of output: 570 [2019-09-17 16:06:15,957 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 128 DAG size of output: 114 [2019-09-17 16:06:16,394 WARN L191 SmtUtils]: Spent 436.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-17 16:06:16,579 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-17 16:06:17,462 WARN L191 SmtUtils]: Spent 880.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 118 [2019-09-17 16:06:17,694 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-17 16:06:17,916 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-17 16:06:19,101 WARN L191 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 163 DAG size of output: 127 [2019-09-17 16:06:19,596 WARN L191 SmtUtils]: Spent 494.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-17 16:06:19,787 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-17 16:06:20,811 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 147 DAG size of output: 131 [2019-09-17 16:06:22,002 WARN L191 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 179 DAG size of output: 162 [2019-09-17 16:06:22,571 WARN L191 SmtUtils]: Spent 567.00 ms on a formula simplification that was a NOOP. DAG size: 162 [2019-09-17 16:06:22,757 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-17 16:06:23,952 WARN L191 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 182 DAG size of output: 162 [2019-09-17 16:06:25,667 WARN L191 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 217 DAG size of output: 178 [2019-09-17 16:06:26,465 WARN L191 SmtUtils]: Spent 797.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-09-17 16:06:26,651 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-17 16:06:28,386 WARN L191 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 197 DAG size of output: 180 [2019-09-17 16:06:29,929 WARN L191 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 225 DAG size of output: 205 [2019-09-17 16:06:30,646 WARN L191 SmtUtils]: Spent 716.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2019-09-17 16:06:30,823 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-17 16:06:32,384 WARN L191 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 218 DAG size of output: 206 [2019-09-17 16:06:34,814 WARN L191 SmtUtils]: Spent 2.42 s on a formula simplification. DAG size of input: 242 DAG size of output: 213 [2019-09-17 16:06:35,984 WARN L191 SmtUtils]: Spent 1.17 s on a formula simplification that was a NOOP. DAG size: 213 [2019-09-17 16:06:36,171 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-17 16:06:38,501 WARN L191 SmtUtils]: Spent 2.33 s on a formula simplification. DAG size of input: 228 DAG size of output: 209 [2019-09-17 16:06:39,235 WARN L191 SmtUtils]: Spent 725.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 168 [2019-09-17 16:06:39,571 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-09-17 16:06:40,169 WARN L191 SmtUtils]: Spent 595.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2019-09-17 16:06:41,397 WARN L191 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 245 DAG size of output: 179 [2019-09-17 16:06:43,835 WARN L191 SmtUtils]: Spent 2.43 s on a formula simplification. DAG size of input: 249 DAG size of output: 228 [2019-09-17 16:06:44,999 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 228 [2019-09-17 16:06:45,199 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-17 16:06:47,280 WARN L191 SmtUtils]: Spent 2.08 s on a formula simplification. DAG size of input: 241 DAG size of output: 227 [2019-09-17 16:06:49,783 WARN L191 SmtUtils]: Spent 2.49 s on a formula simplification. DAG size of input: 259 DAG size of output: 238 [2019-09-17 16:06:51,010 WARN L191 SmtUtils]: Spent 1.23 s on a formula simplification that was a NOOP. DAG size: 238 [2019-09-17 16:06:51,189 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-17 16:06:53,721 WARN L191 SmtUtils]: Spent 2.53 s on a formula simplification. DAG size of input: 249 DAG size of output: 239 [2019-09-17 16:06:55,731 WARN L191 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 239 DAG size of output: 209 [2019-09-17 16:06:56,650 WARN L191 SmtUtils]: Spent 917.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2019-09-17 16:06:58,420 WARN L191 SmtUtils]: Spent 1.77 s on a formula simplification that was a NOOP. DAG size: 217 [2019-09-17 16:07:02,410 WARN L191 SmtUtils]: Spent 3.99 s on a formula simplification. DAG size of input: 271 DAG size of output: 232 [2019-09-17 16:07:05,383 WARN L191 SmtUtils]: Spent 2.96 s on a formula simplification. DAG size of input: 277 DAG size of output: 252 [2019-09-17 16:07:06,819 WARN L191 SmtUtils]: Spent 1.43 s on a formula simplification that was a NOOP. DAG size: 252 [2019-09-17 16:07:07,030 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-17 16:07:10,037 WARN L191 SmtUtils]: Spent 3.01 s on a formula simplification. DAG size of input: 268 DAG size of output: 250 [2019-09-17 16:07:12,924 WARN L191 SmtUtils]: Spent 2.87 s on a formula simplification. DAG size of input: 238 DAG size of output: 216 [2019-09-17 16:07:14,226 WARN L191 SmtUtils]: Spent 1.30 s on a formula simplification that was a NOOP. DAG size: 216 [2019-09-17 16:07:16,804 WARN L191 SmtUtils]: Spent 2.57 s on a formula simplification that was a NOOP. DAG size: 265 [2019-09-17 16:07:22,561 WARN L191 SmtUtils]: Spent 5.76 s on a formula simplification. DAG size of input: 330 DAG size of output: 273 [2019-09-17 16:07:26,557 WARN L191 SmtUtils]: Spent 3.99 s on a formula simplification that was a NOOP. DAG size: 312 [2019-09-17 16:07:30,489 WARN L191 SmtUtils]: Spent 3.93 s on a formula simplification that was a NOOP. DAG size: 312 [2019-09-17 16:07:31,079 WARN L191 SmtUtils]: Spent 584.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2019-09-17 16:07:36,324 WARN L191 SmtUtils]: Spent 5.24 s on a formula simplification. DAG size of input: 316 DAG size of output: 312 [2019-09-17 16:07:40,851 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 43 [2019-09-17 16:07:41,046 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2019-09-17 16:07:41,418 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 89 [2019-09-17 16:07:41,590 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-17 16:07:41,952 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 90 [2019-09-17 16:07:42,304 WARN L191 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 92 [2019-09-17 16:07:42,479 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-17 16:07:42,855 WARN L191 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 93 [2019-09-17 16:07:43,063 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-17 16:07:43,268 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-17 16:07:43,707 WARN L191 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 95 [2019-09-17 16:07:43,924 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-17 16:07:44,135 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-17 16:07:44,584 WARN L191 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 97 [2019-09-17 16:07:45,158 WARN L191 SmtUtils]: Spent 570.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 114 [2019-09-17 16:07:45,442 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-17 16:07:46,048 WARN L191 SmtUtils]: Spent 586.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 113 [2019-09-17 16:07:46,379 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 85 [2019-09-17 16:07:46,544 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-17 16:07:46,873 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2019-09-17 16:07:47,224 WARN L191 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 16:07:47,570 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 16:07:48,317 WARN L191 SmtUtils]: Spent 726.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 129 [2019-09-17 16:07:48,643 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 88 [2019-09-17 16:07:48,806 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-17 16:07:49,144 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 89 [2019-09-17 16:07:49,500 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 16:07:49,855 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 16:07:50,619 WARN L191 SmtUtils]: Spent 743.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 129 [2019-09-17 16:07:50,962 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 16:07:51,314 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 16:07:52,050 WARN L191 SmtUtils]: Spent 710.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 131 [2019-09-17 16:07:52,464 WARN L191 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 98 [2019-09-17 16:07:52,655 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-17 16:07:53,097 WARN L191 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 98 [2019-09-17 16:07:57,544 WARN L191 SmtUtils]: Spent 4.44 s on a formula simplification. DAG size of input: 399 DAG size of output: 396 [2019-09-17 16:07:59,750 WARN L191 SmtUtils]: Spent 2.21 s on a formula simplification that was a NOOP. DAG size: 396 [2019-09-17 16:07:59,930 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-17 16:08:04,507 WARN L191 SmtUtils]: Spent 4.58 s on a formula simplification. DAG size of input: 401 DAG size of output: 396 [2019-09-17 16:08:11,273 WARN L191 SmtUtils]: Spent 6.75 s on a formula simplification. DAG size of input: 439 DAG size of output: 433 [2019-09-17 16:08:14,467 WARN L191 SmtUtils]: Spent 3.19 s on a formula simplification that was a NOOP. DAG size: 433 [2019-09-17 16:08:14,675 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-17 16:08:20,940 WARN L191 SmtUtils]: Spent 6.26 s on a formula simplification. DAG size of input: 438 DAG size of output: 431 [2019-09-17 16:08:27,979 WARN L191 SmtUtils]: Spent 7.03 s on a formula simplification. DAG size of input: 449 DAG size of output: 439 [2019-09-17 16:08:31,332 WARN L191 SmtUtils]: Spent 3.35 s on a formula simplification that was a NOOP. DAG size: 439 [2019-09-17 16:08:31,560 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-17 16:08:38,488 WARN L191 SmtUtils]: Spent 6.93 s on a formula simplification. DAG size of input: 444 DAG size of output: 440 [2019-09-17 16:08:42,132 WARN L191 SmtUtils]: Spent 3.64 s on a formula simplification. DAG size of input: 282 DAG size of output: 256 [2019-09-17 16:08:43,925 WARN L191 SmtUtils]: Spent 1.79 s on a formula simplification that was a NOOP. DAG size: 256 [2019-09-17 16:08:44,113 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-17 16:08:47,857 WARN L191 SmtUtils]: Spent 3.74 s on a formula simplification. DAG size of input: 271 DAG size of output: 256 [2019-09-17 16:08:55,411 WARN L191 SmtUtils]: Spent 7.55 s on a formula simplification. DAG size of input: 452 DAG size of output: 445 [2019-09-17 16:08:58,991 WARN L191 SmtUtils]: Spent 3.58 s on a formula simplification that was a NOOP. DAG size: 445 [2019-09-17 16:08:59,201 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-17 16:09:06,594 WARN L191 SmtUtils]: Spent 7.39 s on a formula simplification. DAG size of input: 450 DAG size of output: 446 [2019-09-17 16:09:14,794 WARN L191 SmtUtils]: Spent 8.19 s on a formula simplification. DAG size of input: 459 DAG size of output: 452 [2019-09-17 16:09:18,800 WARN L191 SmtUtils]: Spent 4.00 s on a formula simplification that was a NOOP. DAG size: 452 [2019-09-17 16:09:19,013 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-17 16:09:27,235 WARN L191 SmtUtils]: Spent 8.22 s on a formula simplification. DAG size of input: 457 DAG size of output: 452 [2019-09-17 16:09:35,912 WARN L191 SmtUtils]: Spent 8.66 s on a formula simplification. DAG size of input: 469 DAG size of output: 458 [2019-09-17 16:09:40,189 WARN L191 SmtUtils]: Spent 4.28 s on a formula simplification that was a NOOP. DAG size: 458 [2019-09-17 16:09:40,403 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-17 16:09:49,247 WARN L191 SmtUtils]: Spent 8.84 s on a formula simplification. DAG size of input: 463 DAG size of output: 459 [2019-09-17 16:09:50,301 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 126 DAG size of output: 120 [2019-09-17 16:09:50,799 WARN L191 SmtUtils]: Spent 497.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-17 16:09:51,424 WARN L191 SmtUtils]: Spent 622.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 16:09:52,488 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 154 DAG size of output: 120 [2019-09-17 16:09:53,529 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 126 DAG size of output: 120 [2019-09-17 16:09:54,026 WARN L191 SmtUtils]: Spent 496.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-17 16:09:54,650 WARN L191 SmtUtils]: Spent 622.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 16:09:55,715 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 154 DAG size of output: 120 [2019-09-17 16:09:59,249 WARN L191 SmtUtils]: Spent 3.51 s on a formula simplification. DAG size of input: 352 DAG size of output: 339 [2019-09-17 16:10:00,947 WARN L191 SmtUtils]: Spent 1.70 s on a formula simplification that was a NOOP. DAG size: 339 [2019-09-17 16:10:01,231 WARN L191 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-17 16:10:04,906 WARN L191 SmtUtils]: Spent 3.67 s on a formula simplification. DAG size of input: 343 DAG size of output: 339 [2019-09-17 16:10:08,747 WARN L191 SmtUtils]: Spent 3.84 s on a formula simplification. DAG size of input: 355 DAG size of output: 345 [2019-09-17 16:10:10,635 WARN L191 SmtUtils]: Spent 1.89 s on a formula simplification that was a NOOP. DAG size: 345 [2019-09-17 16:10:10,858 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-17 16:10:14,838 WARN L191 SmtUtils]: Spent 3.98 s on a formula simplification. DAG size of input: 349 DAG size of output: 342 [2019-09-17 16:10:22,170 WARN L191 SmtUtils]: Spent 7.32 s on a formula simplification. DAG size of input: 437 DAG size of output: 426 [2019-09-17 16:10:25,690 WARN L191 SmtUtils]: Spent 3.52 s on a formula simplification that was a NOOP. DAG size: 426 [2019-09-17 16:10:25,887 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-17 16:10:33,284 WARN L191 SmtUtils]: Spent 7.39 s on a formula simplification. DAG size of input: 437 DAG size of output: 421 [2019-09-17 16:10:41,238 WARN L191 SmtUtils]: Spent 7.90 s on a formula simplification that was a NOOP. DAG size: 639 [2019-09-17 16:10:49,090 WARN L191 SmtUtils]: Spent 7.85 s on a formula simplification that was a NOOP. DAG size: 639 [2019-09-17 16:10:49,316 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-17 16:11:05,393 WARN L191 SmtUtils]: Spent 16.08 s on a formula simplification. DAG size of input: 644 DAG size of output: 640 [2019-09-17 16:11:21,778 WARN L191 SmtUtils]: Spent 16.37 s on a formula simplification. DAG size of input: 658 DAG size of output: 646 [2019-09-17 16:11:29,920 WARN L191 SmtUtils]: Spent 8.14 s on a formula simplification that was a NOOP. DAG size: 646 [2019-09-17 16:11:30,146 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-17 16:11:46,820 WARN L191 SmtUtils]: Spent 16.67 s on a formula simplification. DAG size of input: 651 DAG size of output: 646 [2019-09-17 16:11:54,880 WARN L191 SmtUtils]: Spent 8.06 s on a formula simplification that was a NOOP. DAG size: 646 [2019-09-17 16:12:02,979 WARN L191 SmtUtils]: Spent 8.10 s on a formula simplification that was a NOOP. DAG size: 646 [2019-09-17 16:12:03,207 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-17 16:12:19,392 WARN L191 SmtUtils]: Spent 16.18 s on a formula simplification. DAG size of input: 650 DAG size of output: 646 [2019-09-17 16:12:23,474 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 75 [2019-09-17 16:12:23,601 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-17 16:12:24,841 WARN L191 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 179 DAG size of output: 170 [2019-09-17 16:12:25,263 WARN L191 SmtUtils]: Spent 421.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-09-17 16:12:26,116 WARN L191 SmtUtils]: Spent 841.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 170 [2019-09-17 16:12:27,134 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 189 DAG size of output: 186 [2019-09-17 16:12:27,622 WARN L191 SmtUtils]: Spent 487.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2019-09-17 16:12:28,648 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 188 DAG size of output: 187 [2019-09-17 16:12:29,913 WARN L191 SmtUtils]: Spent 800.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 149 [2019-09-17 16:12:30,281 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-17 16:12:31,199 WARN L191 SmtUtils]: Spent 870.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 149 [2019-09-17 16:12:31,585 WARN L191 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-17 16:12:31,977 WARN L191 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-17 16:12:32,858 WARN L191 SmtUtils]: Spent 833.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 149 [2019-09-17 16:12:33,979 WARN L191 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 216 DAG size of output: 193 [2019-09-17 16:12:34,531 WARN L191 SmtUtils]: Spent 551.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2019-09-17 16:12:35,685 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 196 DAG size of output: 194 [2019-09-17 16:12:36,332 WARN L191 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 138 [2019-09-17 16:12:36,633 WARN L191 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 16:12:37,354 WARN L191 SmtUtils]: Spent 679.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 144 [2019-09-17 16:12:37,997 WARN L191 SmtUtils]: Spent 639.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 144 [2019-09-17 16:12:38,296 WARN L191 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2019-09-17 16:12:38,953 WARN L191 SmtUtils]: Spent 615.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 144 [2019-09-17 16:12:39,254 WARN L191 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2019-09-17 16:12:39,559 WARN L191 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2019-09-17 16:12:40,212 WARN L191 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 144 [2019-09-17 16:12:41,458 WARN L191 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 209 DAG size of output: 199 [2019-09-17 16:12:42,057 WARN L191 SmtUtils]: Spent 599.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2019-09-17 16:12:43,735 WARN L191 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 202 DAG size of output: 189 [2019-09-17 16:12:44,241 WARN L191 SmtUtils]: Spent 504.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2019-09-17 16:12:44,751 WARN L191 SmtUtils]: Spent 508.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2019-09-17 16:12:45,787 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 195 DAG size of output: 192 [2019-09-17 16:13:06,220 WARN L191 SmtUtils]: Spent 20.35 s on a formula simplification. DAG size of input: 329 DAG size of output: 234 [2019-09-17 16:13:15,432 WARN L191 SmtUtils]: Spent 9.21 s on a formula simplification that was a NOOP. DAG size: 234 [2019-09-17 16:13:24,290 WARN L191 SmtUtils]: Spent 8.82 s on a formula simplification that was a NOOP. DAG size: 231 [2019-09-17 16:13:33,145 WARN L191 SmtUtils]: Spent 8.85 s on a formula simplification that was a NOOP. DAG size: 231 [2019-09-17 16:13:42,003 WARN L191 SmtUtils]: Spent 8.84 s on a formula simplification that was a NOOP. DAG size: 231 [2019-09-17 16:13:50,852 WARN L191 SmtUtils]: Spent 8.85 s on a formula simplification that was a NOOP. DAG size: 231