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 InterpretCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product39.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-19 08:44:45,691 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-19 08:44:45,693 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-19 08:44:45,705 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-19 08:44:45,705 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-19 08:44:45,706 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-19 08:44:45,707 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-19 08:44:45,709 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-19 08:44:45,711 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-19 08:44:45,712 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-19 08:44:45,713 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-19 08:44:45,714 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-19 08:44:45,714 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-19 08:44:45,715 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-19 08:44:45,716 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-19 08:44:45,717 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-19 08:44:45,718 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-19 08:44:45,719 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-19 08:44:45,720 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-19 08:44:45,722 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-19 08:44:45,723 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-19 08:44:45,724 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-19 08:44:45,725 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-19 08:44:45,726 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-19 08:44:45,728 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-19 08:44:45,728 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-19 08:44:45,728 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-19 08:44:45,729 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-19 08:44:45,730 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-19 08:44:45,731 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-19 08:44:45,731 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-19 08:44:45,732 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-19 08:44:45,732 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-19 08:44:45,733 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-19 08:44:45,734 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-19 08:44:45,734 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-19 08:44:45,735 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-19 08:44:45,735 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-19 08:44:45,735 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-19 08:44:45,736 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-19 08:44:45,736 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-19 08:44:45,737 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 [2019-09-19 08:44:45,751 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-19 08:44:45,751 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-19 08:44:45,752 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-19 08:44:45,753 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-19 08:44:45,753 INFO L138 SettingsManager]: * Use SBE=true [2019-09-19 08:44:45,753 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-19 08:44:45,753 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-19 08:44:45,754 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-19 08:44:45,754 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-19 08:44:45,754 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-19 08:44:45,754 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-19 08:44:45,754 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-19 08:44:45,755 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-19 08:44:45,755 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-19 08:44:45,755 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-19 08:44:45,755 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-19 08:44:45,755 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-19 08:44:45,756 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-19 08:44:45,756 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-19 08:44:45,756 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-19 08:44:45,756 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-19 08:44:45,756 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-19 08:44:45,756 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-19 08:44:45,757 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-19 08:44:45,757 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-19 08:44:45,757 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-19 08:44:45,757 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-19 08:44:45,757 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-19 08:44:45,758 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 -> InterpretCallSummarizer 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 [2019-09-19 08:44:45,811 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-19 08:44:45,823 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-19 08:44:45,827 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-19 08:44:45,828 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-19 08:44:45,829 INFO L275 PluginConnector]: CDTParser initialized [2019-09-19 08:44:45,830 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product39.cil.c [2019-09-19 08:44:45,890 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c275e5dc/c54d6a4cb8ad4eb4a6942148c9fb039c/FLAG247eb73ec [2019-09-19 08:44:46,425 INFO L306 CDTParser]: Found 1 translation units. [2019-09-19 08:44:46,429 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product39.cil.c [2019-09-19 08:44:46,459 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c275e5dc/c54d6a4cb8ad4eb4a6942148c9fb039c/FLAG247eb73ec [2019-09-19 08:44:46,693 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c275e5dc/c54d6a4cb8ad4eb4a6942148c9fb039c [2019-09-19 08:44:46,706 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-19 08:44:46,708 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-19 08:44:46,711 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-19 08:44:46,711 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-19 08:44:46,715 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-19 08:44:46,716 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 08:44:46" (1/1) ... [2019-09-19 08:44:46,719 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c66dbf0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 08:44:46, skipping insertion in model container [2019-09-19 08:44:46,719 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 08:44:46" (1/1) ... [2019-09-19 08:44:46,727 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-19 08:44:46,792 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-19 08:44:47,228 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 08:44:47,242 INFO L188 MainTranslator]: Completed pre-run [2019-09-19 08:44:47,354 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 08:44:47,390 INFO L192 MainTranslator]: Completed translation [2019-09-19 08:44:47,390 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 08:44:47 WrapperNode [2019-09-19 08:44:47,391 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-19 08:44:47,391 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-19 08:44:47,392 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-19 08:44:47,392 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-19 08:44:47,405 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 08:44:47" (1/1) ... [2019-09-19 08:44:47,406 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 08:44:47" (1/1) ... [2019-09-19 08:44:47,427 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 08:44:47" (1/1) ... [2019-09-19 08:44:47,428 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 08:44:47" (1/1) ... [2019-09-19 08:44:47,478 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 08:44:47" (1/1) ... [2019-09-19 08:44:47,489 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 08:44:47" (1/1) ... [2019-09-19 08:44:47,497 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 08:44:47" (1/1) ... [2019-09-19 08:44:47,510 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-19 08:44:47,512 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-19 08:44:47,513 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-19 08:44:47,513 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-19 08:44:47,514 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 08:44:47" (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 [2019-09-19 08:44:47,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-19 08:44:47,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-19 08:44:47,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-19 08:44:47,592 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-19 08:44:47,593 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-19 08:44:47,594 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-19 08:44:47,594 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-19 08:44:47,595 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-19 08:44:47,595 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-19 08:44:47,595 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2019-09-19 08:44:47,595 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-19 08:44:47,596 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-19 08:44:47,597 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-19 08:44:47,597 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-19 08:44:47,597 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-19 08:44:47,597 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2019-09-19 08:44:47,600 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2019-09-19 08:44:47,600 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-19 08:44:47,600 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-19 08:44:47,600 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-19 08:44:47,600 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-09-19 08:44:47,600 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2019-09-19 08:44:47,601 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-19 08:44:47,601 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-19 08:44:47,601 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-19 08:44:47,601 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-19 08:44:47,601 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-19 08:44:47,601 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-19 08:44:47,601 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2019-09-19 08:44:47,602 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-09-19 08:44:47,602 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-19 08:44:47,602 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-19 08:44:47,602 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-19 08:44:47,602 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-19 08:44:47,603 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-19 08:44:47,603 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-19 08:44:47,603 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-19 08:44:47,603 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-19 08:44:47,604 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-19 08:44:47,604 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-19 08:44:47,604 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-19 08:44:47,604 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-19 08:44:47,605 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-19 08:44:47,605 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-19 08:44:47,605 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-19 08:44:47,605 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-19 08:44:47,605 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-19 08:44:47,606 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-19 08:44:47,606 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-19 08:44:47,608 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2019-09-19 08:44:47,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-19 08:44:47,608 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-19 08:44:47,608 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-19 08:44:47,608 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-19 08:44:47,609 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-19 08:44:47,609 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-19 08:44:47,609 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2019-09-19 08:44:47,609 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-19 08:44:47,609 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-19 08:44:47,610 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-19 08:44:47,610 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-19 08:44:47,610 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-19 08:44:47,611 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-19 08:44:47,611 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-19 08:44:47,611 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-19 08:44:47,611 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2019-09-19 08:44:47,611 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-09-19 08:44:47,611 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-19 08:44:47,611 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-19 08:44:47,612 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-19 08:44:47,612 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-09-19 08:44:47,612 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2019-09-19 08:44:47,612 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2019-09-19 08:44:47,613 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-19 08:44:47,613 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-19 08:44:47,613 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-19 08:44:47,614 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-19 08:44:47,614 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-19 08:44:47,614 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-19 08:44:47,614 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-19 08:44:47,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-19 08:44:47,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-19 08:44:47,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-19 08:44:47,616 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-19 08:44:47,616 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-19 08:44:47,616 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-19 08:44:47,616 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-19 08:44:47,617 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-19 08:44:47,617 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-19 08:44:47,617 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-19 08:44:47,618 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-19 08:44:47,618 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-19 08:44:47,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-19 08:44:47,618 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-19 08:44:49,212 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-19 08:44:49,212 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-19 08:44:49,214 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 08:44:49 BoogieIcfgContainer [2019-09-19 08:44:49,214 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-19 08:44:49,214 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-19 08:44:49,215 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-19 08:44:49,215 INFO L275 PluginConnector]: Sifa initialized [2019-09-19 08:44:49,216 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 08:44:49" (1/1) ... [2019-09-19 08:44:49,217 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=InterpretCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-19 08:44:49,252 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-19 08:44:49,252 INFO L169 IcfgInterpreter]: Building call graph [2019-09-19 08:44:49,265 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-19 08:44:49,275 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-19 08:44:49,277 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-19 08:45:02,411 WARN L191 SmtUtils]: Spent 13.05 s on a formula simplification that was a NOOP. DAG size: 443 [2019-09-19 08:45:15,461 WARN L191 SmtUtils]: Spent 13.05 s on a formula simplification that was a NOOP. DAG size: 443 [2019-09-19 08:45:38,463 WARN L191 SmtUtils]: Spent 13.71 s on a formula simplification that was a NOOP. DAG size: 466 [2019-09-19 08:45:40,110 WARN L191 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-19 08:45:43,791 WARN L191 SmtUtils]: Spent 3.67 s on a formula simplification. DAG size of input: 474 DAG size of output: 424 [2019-09-19 08:45:43,800 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 434 for LOIs [2019-09-19 08:45:45,521 WARN L191 SmtUtils]: Spent 1.71 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-19 08:45:47,195 WARN L191 SmtUtils]: Spent 1.67 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-19 08:45:48,922 WARN L191 SmtUtils]: Spent 1.72 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-19 08:45:50,606 WARN L191 SmtUtils]: Spent 1.68 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-19 08:45:52,318 WARN L191 SmtUtils]: Spent 1.70 s on a formula simplification that was a NOOP. DAG size: 428 [2019-09-19 08:45:54,042 WARN L191 SmtUtils]: Spent 1.72 s on a formula simplification that was a NOOP. DAG size: 428 [2019-09-19 08:45:55,721 WARN L191 SmtUtils]: Spent 1.67 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-19 08:45:57,399 WARN L191 SmtUtils]: Spent 1.68 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-19 08:45:57,405 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 434 for LOIs [2019-09-19 08:45:59,084 WARN L191 SmtUtils]: Spent 1.67 s on a formula simplification that was a NOOP. DAG size: 426 [2019-09-19 08:46:00,798 WARN L191 SmtUtils]: Spent 1.71 s on a formula simplification that was a NOOP. DAG size: 426 [2019-09-19 08:46:00,806 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 434 for LOIs [2019-09-19 08:46:04,358 WARN L191 SmtUtils]: Spent 3.42 s on a formula simplification. DAG size of input: 433 DAG size of output: 427 [2019-09-19 08:46:06,056 WARN L191 SmtUtils]: Spent 1.70 s on a formula simplification that was a NOOP. DAG size: 427 [2019-09-19 08:46:09,465 WARN L191 SmtUtils]: Spent 3.37 s on a formula simplification. DAG size of input: 431 DAG size of output: 426 [2019-09-19 08:46:11,106 WARN L191 SmtUtils]: Spent 1.64 s on a formula simplification that was a NOOP. DAG size: 426 [2019-09-19 08:46:22,944 WARN L191 SmtUtils]: Spent 11.70 s on a formula simplification. DAG size of input: 469 DAG size of output: 460 [2019-09-19 08:46:28,717 WARN L191 SmtUtils]: Spent 5.77 s on a formula simplification that was a NOOP. DAG size: 460 [2019-09-19 08:46:40,947 WARN L191 SmtUtils]: Spent 12.23 s on a formula simplification. DAG size of input: 469 DAG size of output: 460 [2019-09-19 08:46:46,951 WARN L191 SmtUtils]: Spent 6.00 s on a formula simplification that was a NOOP. DAG size: 460 [2019-09-19 08:46:59,270 WARN L191 SmtUtils]: Spent 12.32 s on a formula simplification. DAG size of input: 469 DAG size of output: 460 [2019-09-19 08:47:05,239 WARN L191 SmtUtils]: Spent 5.97 s on a formula simplification that was a NOOP. DAG size: 460 [2019-09-19 08:47:17,476 WARN L191 SmtUtils]: Spent 12.23 s on a formula simplification. DAG size of input: 469 DAG size of output: 460 [2019-09-19 08:47:23,479 WARN L191 SmtUtils]: Spent 6.00 s on a formula simplification that was a NOOP. DAG size: 460 [2019-09-19 08:47:35,550 WARN L191 SmtUtils]: Spent 12.07 s on a formula simplification. DAG size of input: 469 DAG size of output: 460 [2019-09-19 08:47:41,400 WARN L191 SmtUtils]: Spent 5.85 s on a formula simplification that was a NOOP. DAG size: 460 [2019-09-19 08:47:53,208 WARN L191 SmtUtils]: Spent 11.79 s on a formula simplification. DAG size of input: 466 DAG size of output: 460 [2019-09-19 08:47:58,989 WARN L191 SmtUtils]: Spent 5.78 s on a formula simplification that was a NOOP. DAG size: 460 [2019-09-19 08:48:10,684 WARN L191 SmtUtils]: Spent 11.69 s on a formula simplification. DAG size of input: 466 DAG size of output: 460 [2019-09-19 08:48:16,339 WARN L191 SmtUtils]: Spent 5.65 s on a formula simplification that was a NOOP. DAG size: 460 [2019-09-19 08:48:28,079 WARN L191 SmtUtils]: Spent 11.74 s on a formula simplification. DAG size of input: 466 DAG size of output: 460 [2019-09-19 08:48:33,887 WARN L191 SmtUtils]: Spent 5.81 s on a formula simplification that was a NOOP. DAG size: 460 [2019-09-19 08:48:45,594 WARN L191 SmtUtils]: Spent 11.71 s on a formula simplification. DAG size of input: 466 DAG size of output: 460 [2019-09-19 08:48:51,415 WARN L191 SmtUtils]: Spent 5.82 s on a formula simplification that was a NOOP. DAG size: 460 [2019-09-19 08:49:03,228 WARN L191 SmtUtils]: Spent 11.81 s on a formula simplification. DAG size of input: 466 DAG size of output: 460 [2019-09-19 08:49:08,994 WARN L191 SmtUtils]: Spent 5.76 s on a formula simplification that was a NOOP. DAG size: 460 [2019-09-19 08:49:20,790 WARN L191 SmtUtils]: Spent 11.79 s on a formula simplification. DAG size of input: 466 DAG size of output: 460 [2019-09-19 08:49:26,561 WARN L191 SmtUtils]: Spent 5.77 s on a formula simplification that was a NOOP. DAG size: 460 [2019-09-19 08:49:38,378 WARN L191 SmtUtils]: Spent 11.82 s on a formula simplification. DAG size of input: 466 DAG size of output: 460 [2019-09-19 08:49:44,179 WARN L191 SmtUtils]: Spent 5.80 s on a formula simplification that was a NOOP. DAG size: 460 [2019-09-19 08:49:47,650 WARN L191 SmtUtils]: Spent 3.42 s on a formula simplification. DAG size of input: 431 DAG size of output: 426 [2019-09-19 08:49:49,322 WARN L191 SmtUtils]: Spent 1.67 s on a formula simplification that was a NOOP. DAG size: 426 [2019-09-19 08:50:04,852 WARN L191 SmtUtils]: Spent 15.47 s on a formula simplification. DAG size of input: 470 DAG size of output: 462 [2019-09-19 08:50:04,975 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-19 08:50:05,080 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 08:50:05,194 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-19 08:50:05,495 WARN L191 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 80 [2019-09-19 08:50:20,978 WARN L191 SmtUtils]: Spent 15.48 s on a formula simplification. DAG size of input: 470 DAG size of output: 462 [2019-09-19 08:50:21,092 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-19 08:50:21,199 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 08:50:21,312 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-19 08:50:21,625 WARN L191 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 80 [2019-09-19 08:50:36,979 WARN L191 SmtUtils]: Spent 15.35 s on a formula simplification. DAG size of input: 470 DAG size of output: 462 [2019-09-19 08:50:37,094 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-19 08:50:37,313 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-19 08:50:37,608 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 80 [2019-09-19 08:50:52,964 WARN L191 SmtUtils]: Spent 15.35 s on a formula simplification. DAG size of input: 470 DAG size of output: 462 [2019-09-19 08:50:53,088 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-19 08:50:53,190 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 08:50:53,307 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-19 08:50:53,603 WARN L191 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 80 [2019-09-19 08:51:09,003 WARN L191 SmtUtils]: Spent 15.40 s on a formula simplification. DAG size of input: 470 DAG size of output: 462 [2019-09-19 08:51:09,117 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-19 08:51:09,340 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-19 08:51:09,638 WARN L191 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 80 [2019-09-19 08:51:25,044 WARN L191 SmtUtils]: Spent 15.39 s on a formula simplification. DAG size of input: 468 DAG size of output: 463 [2019-09-19 08:51:25,152 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 08:51:25,254 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 08:51:25,378 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:51:25,678 WARN L191 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 08:51:40,986 WARN L191 SmtUtils]: Spent 15.31 s on a formula simplification. DAG size of input: 468 DAG size of output: 463 [2019-09-19 08:51:41,096 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 08:51:41,200 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 08:51:41,308 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:51:41,602 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 08:51:56,851 WARN L191 SmtUtils]: Spent 15.25 s on a formula simplification. DAG size of input: 468 DAG size of output: 463 [2019-09-19 08:51:56,958 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 08:51:57,163 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:51:57,457 WARN L191 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 08:52:12,711 WARN L191 SmtUtils]: Spent 15.25 s on a formula simplification. DAG size of input: 468 DAG size of output: 463 [2019-09-19 08:52:12,818 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 08:52:12,919 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 08:52:13,026 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:52:13,318 WARN L191 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 08:52:28,978 WARN L191 SmtUtils]: Spent 15.66 s on a formula simplification. DAG size of input: 468 DAG size of output: 463 [2019-09-19 08:52:29,098 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 08:52:29,207 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 08:52:29,324 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:52:29,638 WARN L191 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 08:52:45,505 WARN L191 SmtUtils]: Spent 15.87 s on a formula simplification. DAG size of input: 468 DAG size of output: 463 [2019-09-19 08:52:45,618 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 08:52:45,726 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 08:52:45,840 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:52:46,149 WARN L191 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 08:53:02,120 WARN L191 SmtUtils]: Spent 15.97 s on a formula simplification. DAG size of input: 468 DAG size of output: 463 [2019-09-19 08:53:02,235 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 08:53:02,342 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 08:53:02,457 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:53:02,779 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 08:53:03,091 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 480 DAG size of output: 80 [2019-09-19 08:53:03,196 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 08:53:03,463 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 480 DAG size of output: 80 [2019-09-19 08:53:03,570 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 08:53:03,845 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 480 DAG size of output: 80 [2019-09-19 08:53:03,951 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 08:53:04,226 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 480 DAG size of output: 80 [2019-09-19 08:53:04,332 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 08:53:04,609 WARN L191 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 480 DAG size of output: 80 [2019-09-19 08:53:04,715 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 08:53:09,341 WARN L191 SmtUtils]: Spent 4.61 s on a formula simplification. DAG size of input: 481 DAG size of output: 474 [2019-09-19 08:53:09,446 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 08:53:09,653 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:53:09,927 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 74 [2019-09-19 08:53:14,533 WARN L191 SmtUtils]: Spent 4.60 s on a formula simplification. DAG size of input: 481 DAG size of output: 474 [2019-09-19 08:53:14,643 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 08:53:14,858 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:53:15,139 WARN L191 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 74 [2019-09-19 08:53:19,606 WARN L191 SmtUtils]: Spent 4.47 s on a formula simplification. DAG size of input: 481 DAG size of output: 474 [2019-09-19 08:53:19,711 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 08:53:19,912 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:53:20,197 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 74 [2019-09-19 08:53:24,689 WARN L191 SmtUtils]: Spent 4.49 s on a formula simplification. DAG size of input: 481 DAG size of output: 474 [2019-09-19 08:53:24,793 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 08:53:24,994 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:53:25,261 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 74 [2019-09-19 08:53:29,734 WARN L191 SmtUtils]: Spent 4.47 s on a formula simplification. DAG size of input: 481 DAG size of output: 474 [2019-09-19 08:53:29,839 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 08:53:30,039 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:53:30,301 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 74 [2019-09-19 08:53:34,783 WARN L191 SmtUtils]: Spent 4.48 s on a formula simplification. DAG size of input: 481 DAG size of output: 474 [2019-09-19 08:53:34,889 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 08:53:35,088 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:53:35,352 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 74 [2019-09-19 08:53:39,856 WARN L191 SmtUtils]: Spent 4.50 s on a formula simplification. DAG size of input: 481 DAG size of output: 474 [2019-09-19 08:53:39,961 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 08:53:40,162 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:53:40,423 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 74 [2019-09-19 08:53:40,543 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-19 08:53:40,857 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 74 [2019-09-19 08:53:41,139 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 79 [2019-09-19 08:53:41,443 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 79 [2019-09-19 08:53:41,769 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 81 [2019-09-19 08:53:41,879 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 08:53:42,085 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 71 [2019-09-19 08:53:42,355 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 73 [2019-09-19 08:53:43,013 WARN L191 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 85 [2019-09-19 08:53:43,284 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:53:43,555 WARN L191 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:53:43,827 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:53:44,644 WARN L191 SmtUtils]: Spent 813.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-19 08:53:44,996 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-19 08:53:45,122 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 08:53:45,468 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 90 [2019-09-19 08:53:45,590 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 08:53:45,707 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 08:53:46,545 WARN L191 SmtUtils]: Spent 583.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 85 [2019-09-19 08:53:46,840 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:53:47,103 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:53:47,377 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:53:47,644 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:53:47,919 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:53:48,356 WARN L191 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 79 [2019-09-19 08:53:48,494 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 08:53:49,423 WARN L191 SmtUtils]: Spent 926.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 109 [2019-09-19 08:53:50,094 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 46 [2019-09-19 08:53:50,436 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-09-19 08:53:50,971 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 79 [2019-09-19 08:53:51,440 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 88 [2019-09-19 08:53:51,559 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 08:53:51,924 WARN L191 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 88 [2019-09-19 08:53:52,040 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 08:53:52,914 WARN L191 SmtUtils]: Spent 675.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 96 [2019-09-19 08:53:53,243 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-19 08:53:53,595 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-19 08:53:53,943 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-19 08:53:54,325 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 74 [2019-09-19 08:53:54,615 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 79 [2019-09-19 08:53:54,913 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 79 [2019-09-19 08:53:55,223 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 81 [2019-09-19 08:53:55,504 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 71 [2019-09-19 08:53:55,774 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 73 [2019-09-19 08:53:56,435 WARN L191 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2019-09-19 08:53:56,707 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:53:56,974 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:53:57,241 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:53:58,029 WARN L191 SmtUtils]: Spent 784.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-19 08:53:58,380 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-19 08:53:58,493 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 08:53:58,595 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 08:53:58,843 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 90 [2019-09-19 08:53:58,965 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 08:53:59,889 WARN L191 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 85 [2019-09-19 08:54:00,163 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:54:00,439 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:54:00,713 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:54:00,985 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:54:01,257 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:54:01,769 WARN L191 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 79 [2019-09-19 08:54:01,957 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 08:54:02,944 WARN L191 SmtUtils]: Spent 984.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 109 [2019-09-19 08:54:03,539 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 46 [2019-09-19 08:54:03,878 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 47 [2019-09-19 08:54:04,420 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 79 [2019-09-19 08:54:04,522 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 08:54:04,907 WARN L191 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 88 [2019-09-19 08:54:05,027 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 08:54:05,404 WARN L191 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 88 [2019-09-19 08:54:05,521 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 08:54:05,635 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-19 08:54:05,746 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-19 08:54:06,410 WARN L191 SmtUtils]: Spent 662.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 95 [2019-09-19 08:54:06,739 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-19 08:54:07,620 WARN L191 SmtUtils]: Spent 876.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 109 [2019-09-19 08:54:08,066 WARN L191 SmtUtils]: Spent 445.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-19 08:54:08,369 WARN L191 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 83 [2019-09-19 08:54:08,786 WARN L191 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 79 [2019-09-19 08:54:09,183 WARN L191 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 84 [2019-09-19 08:54:09,288 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 08:54:09,655 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 84 [2019-09-19 08:54:09,759 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 08:54:10,144 WARN L191 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 87 [2019-09-19 08:54:10,249 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-19 08:54:10,554 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 76 [2019-09-19 08:54:10,996 WARN L191 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 79 [2019-09-19 08:54:11,716 WARN L191 SmtUtils]: Spent 626.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 91 [2019-09-19 08:54:11,954 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-19 08:54:12,191 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-19 08:54:12,433 WARN L191 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-19 08:54:13,242 WARN L191 SmtUtils]: Spent 805.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 105 [2019-09-19 08:54:13,429 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-19 08:54:13,727 WARN L191 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 86 [2019-09-19 08:54:13,833 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:54:14,238 WARN L191 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 95 [2019-09-19 08:54:14,352 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-19 08:54:14,690 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 80 [2019-09-19 08:54:15,090 WARN L191 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 77 [2019-09-19 08:54:15,742 WARN L191 SmtUtils]: Spent 570.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 90 [2019-09-19 08:54:15,928 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 08:54:16,112 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 08:54:16,296 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 08:54:16,478 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 08:54:16,660 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 08:54:17,031 WARN L191 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 84 [2019-09-19 08:54:17,779 WARN L191 SmtUtils]: Spent 647.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 113 [2019-09-19 08:54:18,447 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 46 [2019-09-19 08:54:18,789 WARN L191 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-09-19 08:54:19,236 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 76 [2019-09-19 08:54:20,175 WARN L191 SmtUtils]: Spent 851.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 95 [2019-09-19 08:54:20,421 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-19 08:54:21,272 WARN L191 SmtUtils]: Spent 850.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 95 [2019-09-19 08:54:21,521 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-19 08:54:22,463 WARN L191 SmtUtils]: Spent 758.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 104 [2019-09-19 08:54:22,820 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-19 08:54:23,128 WARN L191 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-19 08:54:23,439 WARN L191 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-19 08:54:24,782 WARN L191 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 123 DAG size of output: 120 [2019-09-19 08:54:25,460 WARN L191 SmtUtils]: Spent 677.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-19 08:54:25,759 WARN L191 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 78 [2019-09-19 08:54:26,191 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 75 [2019-09-19 08:54:26,614 WARN L191 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 80 [2019-09-19 08:54:27,074 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 80 [2019-09-19 08:54:27,539 WARN L191 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 82 [2019-09-19 08:54:27,965 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 72 [2019-09-19 08:54:28,381 WARN L191 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 74 [2019-09-19 08:54:29,018 WARN L191 SmtUtils]: Spent 550.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 86 [2019-09-19 08:54:29,204 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:54:29,388 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:54:29,577 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:54:30,184 WARN L191 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 101 [2019-09-19 08:54:30,337 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 08:54:30,657 WARN L191 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 82 [2019-09-19 08:54:31,152 WARN L191 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 91 [2019-09-19 08:54:31,258 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-19 08:54:31,588 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 75 [2019-09-19 08:54:31,971 WARN L191 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 72 [2019-09-19 08:54:32,551 WARN L191 SmtUtils]: Spent 503.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 86 [2019-09-19 08:54:32,694 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:54:32,833 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:54:32,972 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:54:33,109 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:54:33,247 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:54:33,775 WARN L191 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 79 [2019-09-19 08:54:34,012 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 08:54:34,740 WARN L191 SmtUtils]: Spent 725.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 111 [2019-09-19 08:54:35,345 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 76 [2019-09-19 08:54:36,041 WARN L191 SmtUtils]: Spent 600.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 97 [2019-09-19 08:54:36,280 WARN L191 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-19 08:54:36,882 WARN L191 SmtUtils]: Spent 601.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 97 [2019-09-19 08:54:37,119 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-19 08:54:37,952 WARN L191 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2019-09-19 08:54:38,254 WARN L191 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-19 08:54:38,560 WARN L191 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-19 08:54:38,868 WARN L191 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-19 08:54:39,162 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 78 [2019-09-19 08:54:39,590 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 75 [2019-09-19 08:54:40,020 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 80 [2019-09-19 08:54:40,460 WARN L191 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 80 [2019-09-19 08:54:40,887 WARN L191 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 82 [2019-09-19 08:54:41,318 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 72 [2019-09-19 08:54:41,733 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 74 [2019-09-19 08:54:42,287 WARN L191 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 86 [2019-09-19 08:54:42,411 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:54:42,535 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:54:42,657 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:54:43,535 WARN L191 SmtUtils]: Spent 875.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 101 [2019-09-19 08:54:43,869 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 08:54:44,180 WARN L191 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 82 [2019-09-19 08:54:44,686 WARN L191 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 91 [2019-09-19 08:54:44,793 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-19 08:54:45,120 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 76 [2019-09-19 08:54:45,510 WARN L191 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 72 [2019-09-19 08:54:46,155 WARN L191 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 86 [2019-09-19 08:54:46,342 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:54:46,531 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:54:46,717 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:54:46,903 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:54:47,089 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:54:47,476 WARN L191 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 80 [2019-09-19 08:54:48,512 WARN L191 SmtUtils]: Spent 939.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 110 [2019-09-19 08:54:48,790 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 20 [2019-09-19 08:54:49,232 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 46 [2019-09-19 08:54:49,334 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2019-09-19 08:54:49,582 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 47 [2019-09-19 08:54:50,024 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 76 [2019-09-19 08:54:50,682 WARN L191 SmtUtils]: Spent 570.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 97 [2019-09-19 08:54:50,929 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-19 08:54:51,503 WARN L191 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 97 [2019-09-19 08:54:51,746 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-19 08:54:52,600 WARN L191 SmtUtils]: Spent 667.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2019-09-19 08:54:52,912 WARN L191 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-19 08:54:53,515 WARN L191 SmtUtils]: Spent 599.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 103 [2019-09-19 08:54:53,808 WARN L191 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-19 08:54:54,650 WARN L191 SmtUtils]: Spent 838.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 110 [2019-09-19 08:54:55,058 WARN L191 SmtUtils]: Spent 407.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-19 08:54:55,330 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 78 [2019-09-19 08:54:55,728 WARN L191 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 75 [2019-09-19 08:54:56,125 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 80 [2019-09-19 08:54:56,538 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 80 [2019-09-19 08:54:56,966 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 82 [2019-09-19 08:54:57,374 WARN L191 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 72 [2019-09-19 08:54:57,763 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 74 [2019-09-19 08:54:58,393 WARN L191 SmtUtils]: Spent 549.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 86 [2019-09-19 08:54:58,591 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:54:58,790 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:54:58,988 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:54:59,834 WARN L191 SmtUtils]: Spent 843.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 101 [2019-09-19 08:55:00,181 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 08:55:00,465 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 82 [2019-09-19 08:55:00,949 WARN L191 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 91 [2019-09-19 08:55:01,054 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-19 08:55:01,357 WARN L191 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 75 [2019-09-19 08:55:01,719 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 72 [2019-09-19 08:55:02,298 WARN L191 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 86 [2019-09-19 08:55:02,452 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:55:02,607 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:55:02,766 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:55:02,917 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:55:03,067 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:55:03,571 WARN L191 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 79 [2019-09-19 08:55:03,807 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 08:55:04,762 WARN L191 SmtUtils]: Spent 952.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 111 [2019-09-19 08:55:05,418 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 76 [2019-09-19 08:55:06,402 WARN L191 SmtUtils]: Spent 890.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 95 [2019-09-19 08:55:06,648 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-19 08:55:07,544 WARN L191 SmtUtils]: Spent 895.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 95 [2019-09-19 08:55:07,787 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-19 08:55:08,613 WARN L191 SmtUtils]: Spent 642.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 100 [2019-09-19 08:55:08,914 WARN L191 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-19 08:55:09,232 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-19 08:55:09,550 WARN L191 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-19 08:55:10,386 WARN L191 SmtUtils]: Spent 832.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 111 [2019-09-19 08:55:10,804 WARN L191 SmtUtils]: Spent 416.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-19 08:55:11,069 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 78 [2019-09-19 08:55:11,466 WARN L191 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 75 [2019-09-19 08:55:11,861 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 80 [2019-09-19 08:55:12,272 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 80 [2019-09-19 08:55:12,716 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 82 [2019-09-19 08:55:13,118 WARN L191 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 72 [2019-09-19 08:55:13,520 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 74 [2019-09-19 08:55:14,146 WARN L191 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 86 [2019-09-19 08:55:14,343 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:55:14,540 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:55:14,738 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:55:15,580 WARN L191 SmtUtils]: Spent 839.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 101 [2019-09-19 08:55:15,933 WARN L191 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 08:55:16,214 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 82 [2019-09-19 08:55:16,682 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 91 [2019-09-19 08:55:16,786 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-19 08:55:17,094 WARN L191 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 76 [2019-09-19 08:55:17,471 WARN L191 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 72 [2019-09-19 08:55:18,059 WARN L191 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 86 [2019-09-19 08:55:18,219 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:55:18,376 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:55:18,539 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:55:18,698 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:55:18,856 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:55:19,351 WARN L191 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 79 [2019-09-19 08:55:19,590 WARN L191 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 08:55:20,648 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 117 DAG size of output: 110 [2019-09-19 08:55:21,271 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 76 [2019-09-19 08:55:21,887 WARN L191 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 97 [2019-09-19 08:55:22,123 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-19 08:55:22,642 WARN L191 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 97 [2019-09-19 08:55:22,875 WARN L191 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-19 08:55:23,722 WARN L191 SmtUtils]: Spent 662.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2019-09-19 08:55:24,026 WARN L191 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-19 08:55:24,337 WARN L191 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-19 08:55:24,644 WARN L191 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-19 08:55:24,915 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 78 [2019-09-19 08:55:25,314 WARN L191 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 75 [2019-09-19 08:55:25,718 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 80 [2019-09-19 08:55:26,139 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 80 [2019-09-19 08:55:26,576 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 82 [2019-09-19 08:55:26,979 WARN L191 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 72 [2019-09-19 08:55:27,375 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 74 [2019-09-19 08:55:27,995 WARN L191 SmtUtils]: Spent 536.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 86 [2019-09-19 08:55:28,196 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:55:28,404 WARN L191 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:55:28,611 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:55:29,215 WARN L191 SmtUtils]: Spent 600.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 101 [2019-09-19 08:55:29,375 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 08:55:29,665 WARN L191 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 82 [2019-09-19 08:55:30,131 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 91 [2019-09-19 08:55:30,244 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-19 08:55:30,538 WARN L191 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 76 [2019-09-19 08:55:30,895 WARN L191 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 72 [2019-09-19 08:55:31,441 WARN L191 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 86 [2019-09-19 08:55:31,575 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:55:31,705 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:55:31,839 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:55:31,971 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:55:32,100 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:55:32,459 WARN L191 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 80 [2019-09-19 08:55:33,124 WARN L191 SmtUtils]: Spent 570.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 110 [2019-09-19 08:55:33,532 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 36 [2019-09-19 08:55:33,754 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 37 [2019-09-19 08:55:34,230 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 82 [2019-09-19 08:55:34,977 WARN L191 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 103 [2019-09-19 08:55:35,249 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-19 08:55:35,888 WARN L191 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 103 [2019-09-19 08:55:36,153 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-19 08:55:36,262 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 08:55:36,367 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 08:55:37,016 WARN L191 SmtUtils]: Spent 647.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 108 [2019-09-19 08:55:37,325 WARN L191 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-19 08:55:37,938 WARN L191 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 109 [2019-09-19 08:55:38,242 WARN L191 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-19 08:55:38,478 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 69 [2019-09-19 08:55:38,849 WARN L191 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 69 [2019-09-19 08:55:39,409 WARN L191 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 76 [2019-09-19 08:55:39,869 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 08:55:40,445 WARN L191 SmtUtils]: Spent 569.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 82 [2019-09-19 08:55:40,714 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 08:55:40,983 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 08:55:41,252 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 08:55:41,584 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2019-09-19 08:55:42,023 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 88 [2019-09-19 08:55:42,125 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 08:55:43,081 WARN L191 SmtUtils]: Spent 949.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 109 [2019-09-19 08:55:43,306 WARN L191 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-19 08:55:44,261 WARN L191 SmtUtils]: Spent 953.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 109 [2019-09-19 08:55:44,490 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-19 08:55:44,610 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 08:55:44,723 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 08:55:45,589 WARN L191 SmtUtils]: Spent 864.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 118 [2019-09-19 08:55:46,012 WARN L191 SmtUtils]: Spent 421.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-19 08:55:46,390 WARN L191 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-19 08:55:46,766 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-19 08:55:48,213 WARN L191 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 131 DAG size of output: 130 [2019-09-19 08:55:48,872 WARN L191 SmtUtils]: Spent 658.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2019-09-19 08:55:49,221 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 77 [2019-09-19 08:55:49,676 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 08:55:50,247 WARN L191 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 82 [2019-09-19 08:55:50,517 WARN L191 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 08:55:50,792 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 08:55:51,063 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 08:55:51,390 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2019-09-19 08:55:51,838 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 89 [2019-09-19 08:55:52,742 WARN L191 SmtUtils]: Spent 798.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 111 [2019-09-19 08:55:52,951 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-19 08:55:53,753 WARN L191 SmtUtils]: Spent 800.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 111 [2019-09-19 08:55:53,965 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-19 08:55:54,077 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 08:55:54,186 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 08:55:55,010 WARN L191 SmtUtils]: Spent 821.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 115 [2019-09-19 08:55:55,405 WARN L191 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-09-19 08:55:55,814 WARN L191 SmtUtils]: Spent 406.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-19 08:55:56,210 WARN L191 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-19 08:55:56,562 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 77 [2019-09-19 08:55:57,018 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 08:55:57,585 WARN L191 SmtUtils]: Spent 560.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 82 [2019-09-19 08:55:57,855 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 08:55:58,124 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 08:55:58,389 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 08:55:58,735 WARN L191 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2019-09-19 08:55:59,183 WARN L191 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 89 [2019-09-19 08:55:59,986 WARN L191 SmtUtils]: Spent 704.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 111 [2019-09-19 08:56:00,184 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-19 08:56:00,894 WARN L191 SmtUtils]: Spent 709.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 111 [2019-09-19 08:56:01,086 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-19 08:56:01,202 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 08:56:01,316 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 08:56:02,193 WARN L191 SmtUtils]: Spent 873.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 118 [2019-09-19 08:56:02,624 WARN L191 SmtUtils]: Spent 430.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-19 08:56:02,986 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 83 [2019-09-19 08:56:03,390 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 08:56:03,494 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 08:56:04,103 WARN L191 SmtUtils]: Spent 602.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2019-09-19 08:56:04,382 WARN L191 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 08:56:04,661 WARN L191 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 08:56:04,941 WARN L191 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 08:56:05,299 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 83 [2019-09-19 08:56:05,758 WARN L191 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 88 [2019-09-19 08:56:06,401 WARN L191 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 104 [2019-09-19 08:56:06,562 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-19 08:56:07,099 WARN L191 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 104 [2019-09-19 08:56:07,256 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-19 08:56:07,371 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 08:56:07,484 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 08:56:08,249 WARN L191 SmtUtils]: Spent 761.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 109 [2019-09-19 08:56:08,619 WARN L191 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-19 08:56:09,008 WARN L191 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-19 08:56:09,392 WARN L191 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-19 08:56:10,165 WARN L191 SmtUtils]: Spent 769.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 112 [2019-09-19 08:56:10,536 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-19 08:56:10,884 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 83 [2019-09-19 08:56:11,184 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 08:56:11,292 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 08:56:11,396 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 08:56:12,009 WARN L191 SmtUtils]: Spent 607.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2019-09-19 08:56:12,292 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 08:56:12,576 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 08:56:12,856 WARN L191 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 08:56:13,215 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 83 [2019-09-19 08:56:13,675 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 88 [2019-09-19 08:56:13,816 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 08:56:14,390 WARN L191 SmtUtils]: Spent 565.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 106 [2019-09-19 08:56:14,555 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-19 08:56:15,111 WARN L191 SmtUtils]: Spent 554.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 106 [2019-09-19 08:56:15,279 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-19 08:56:15,394 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 08:56:15,508 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 08:56:16,318 WARN L191 SmtUtils]: Spent 807.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 111 [2019-09-19 08:56:16,702 WARN L191 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-19 08:56:17,089 WARN L191 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-19 08:56:17,462 WARN L191 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-19 08:56:17,829 WARN L191 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 83 [2019-09-19 08:56:18,035 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 08:56:18,245 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 08:56:18,350 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 08:56:18,938 WARN L191 SmtUtils]: Spent 582.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 84 [2019-09-19 08:56:19,214 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 08:56:19,492 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 08:56:19,768 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 08:56:20,128 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 83 [2019-09-19 08:56:20,581 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 88 [2019-09-19 08:56:21,225 WARN L191 SmtUtils]: Spent 540.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 106 [2019-09-19 08:56:21,389 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-19 08:56:21,942 WARN L191 SmtUtils]: Spent 551.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 106 [2019-09-19 08:56:22,113 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-19 08:56:22,226 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 08:56:22,340 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 08:56:23,141 WARN L191 SmtUtils]: Spent 799.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 111 [2019-09-19 08:56:23,529 WARN L191 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-19 08:56:24,245 WARN L191 SmtUtils]: Spent 713.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 112 [2019-09-19 08:56:24,605 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-19 08:56:25,321 WARN L191 SmtUtils]: Spent 712.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 114 [2019-09-19 08:56:25,684 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-19 08:56:25,923 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 69 [2019-09-19 08:56:26,297 WARN L191 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 69 [2019-09-19 08:56:26,845 WARN L191 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 76 [2019-09-19 08:56:27,881 WARN L191 SmtUtils]: Spent 573.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 82 [2019-09-19 08:56:28,146 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 08:56:28,420 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 08:56:28,687 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 08:56:29,016 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2019-09-19 08:56:29,461 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 88 [2019-09-19 08:56:30,534 WARN L191 SmtUtils]: Spent 968.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 109 [2019-09-19 08:56:30,759 WARN L191 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-19 08:56:31,714 WARN L191 SmtUtils]: Spent 954.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 109 [2019-09-19 08:56:31,942 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-19 08:56:32,058 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 08:56:32,169 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 08:56:33,036 WARN L191 SmtUtils]: Spent 863.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 118 [2019-09-19 08:56:33,455 WARN L191 SmtUtils]: Spent 418.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-19 08:56:33,829 WARN L191 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-19 08:56:34,198 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-19 08:56:35,620 WARN L191 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 131 DAG size of output: 130 [2019-09-19 08:56:36,287 WARN L191 SmtUtils]: Spent 666.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2019-09-19 08:56:36,629 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 77 [2019-09-19 08:56:37,664 WARN L191 SmtUtils]: Spent 576.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 82 [2019-09-19 08:56:37,936 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 08:56:38,204 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 08:56:38,471 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 08:56:38,799 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2019-09-19 08:56:39,262 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 88 [2019-09-19 08:56:39,364 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 08:56:40,123 WARN L191 SmtUtils]: Spent 751.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 111 [2019-09-19 08:56:40,346 WARN L191 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-19 08:56:41,099 WARN L191 SmtUtils]: Spent 752.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 111 [2019-09-19 08:56:41,325 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-19 08:56:41,437 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 08:56:41,547 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 08:56:42,297 WARN L191 SmtUtils]: Spent 746.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 115 [2019-09-19 08:56:42,656 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-09-19 08:56:43,005 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-19 08:56:43,352 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-19 08:56:43,682 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 77 [2019-09-19 08:56:44,702 WARN L191 SmtUtils]: Spent 563.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 82 [2019-09-19 08:56:44,970 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 08:56:45,240 WARN L191 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 08:56:45,506 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 08:56:45,832 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2019-09-19 08:56:46,291 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 89 [2019-09-19 08:56:47,155 WARN L191 SmtUtils]: Spent 763.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 111 [2019-09-19 08:56:47,341 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-19 08:56:48,112 WARN L191 SmtUtils]: Spent 770.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 111 [2019-09-19 08:56:48,298 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-19 08:56:48,672 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 74 [2019-09-19 08:56:48,951 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 79 [2019-09-19 08:56:49,246 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 79 [2019-09-19 08:56:49,553 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 81 [2019-09-19 08:56:49,656 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 08:56:49,840 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 71 [2019-09-19 08:56:50,115 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 73 [2019-09-19 08:56:50,765 WARN L191 SmtUtils]: Spent 560.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 85 [2019-09-19 08:56:51,034 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:56:51,303 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:56:51,573 WARN L191 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:56:52,370 WARN L191 SmtUtils]: Spent 793.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-19 08:56:52,716 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-19 08:56:52,923 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 08:56:53,173 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 90 [2019-09-19 08:56:53,297 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 08:56:54,222 WARN L191 SmtUtils]: Spent 576.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 85 [2019-09-19 08:56:54,501 WARN L191 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:56:54,777 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:56:55,050 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:56:55,324 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:56:55,600 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:56:56,025 WARN L191 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 79 [2019-09-19 08:56:56,158 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 08:56:57,098 WARN L191 SmtUtils]: Spent 937.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 109 [2019-09-19 08:56:57,736 WARN L191 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 46 [2019-09-19 08:56:58,086 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 47 [2019-09-19 08:56:58,624 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 79 [2019-09-19 08:56:59,096 WARN L191 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 88 [2019-09-19 08:56:59,215 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 08:56:59,579 WARN L191 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 88 [2019-09-19 08:56:59,697 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 08:57:00,571 WARN L191 SmtUtils]: Spent 679.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 96 [2019-09-19 08:57:00,905 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-19 08:57:01,258 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-19 08:57:01,606 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-19 08:57:01,977 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 74 [2019-09-19 08:57:02,256 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 79 [2019-09-19 08:57:02,545 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 79 [2019-09-19 08:57:02,851 WARN L191 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 81 [2019-09-19 08:57:02,953 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 08:57:03,133 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 71 [2019-09-19 08:57:03,401 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 73 [2019-09-19 08:57:04,043 WARN L191 SmtUtils]: Spent 554.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 85 [2019-09-19 08:57:04,311 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:57:04,577 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:57:04,849 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:57:05,641 WARN L191 SmtUtils]: Spent 789.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-19 08:57:05,987 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-19 08:57:06,197 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 08:57:06,441 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 90 [2019-09-19 08:57:06,561 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 08:57:07,485 WARN L191 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 85 [2019-09-19 08:57:07,760 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:57:08,033 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:57:08,309 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:57:08,587 WARN L191 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:57:08,862 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:57:09,245 WARN L191 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 79 [2019-09-19 08:57:09,349 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 08:57:10,255 WARN L191 SmtUtils]: Spent 904.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 109 [2019-09-19 08:57:10,905 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 46 [2019-09-19 08:57:11,009 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2019-09-19 08:57:11,261 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 47 [2019-09-19 08:57:11,806 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 79 [2019-09-19 08:57:12,280 WARN L191 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 88 [2019-09-19 08:57:12,396 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 08:57:12,771 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 88 [2019-09-19 08:57:12,886 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 08:57:13,757 WARN L191 SmtUtils]: Spent 676.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 95 [2019-09-19 08:57:14,089 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-19 08:57:14,982 WARN L191 SmtUtils]: Spent 891.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 109 [2019-09-19 08:57:15,434 WARN L191 SmtUtils]: Spent 450.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-19 08:57:15,726 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 83 [2019-09-19 08:57:16,164 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 80 [2019-09-19 08:57:16,598 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 85 [2019-09-19 08:57:17,053 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2019-09-19 08:57:17,532 WARN L191 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 87 [2019-09-19 08:57:17,638 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-19 08:57:17,980 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 77 [2019-09-19 08:57:18,401 WARN L191 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 79 [2019-09-19 08:57:19,110 WARN L191 SmtUtils]: Spent 621.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 91 [2019-09-19 08:57:19,360 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-19 08:57:19,611 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-19 08:57:19,862 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-19 08:57:20,765 WARN L191 SmtUtils]: Spent 900.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 108 [2019-09-19 08:57:21,120 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-19 08:57:21,427 WARN L191 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 86 [2019-09-19 08:57:21,531 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:57:21,885 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 94 [2019-09-19 08:57:22,018 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-19 08:57:22,302 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-09-19 08:57:22,659 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 76 [2019-09-19 08:57:23,376 WARN L191 SmtUtils]: Spent 628.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 89 [2019-09-19 08:57:23,668 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-19 08:57:23,966 WARN L191 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-19 08:57:24,256 WARN L191 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-19 08:57:24,548 WARN L191 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-19 08:57:24,837 WARN L191 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-19 08:57:25,365 WARN L191 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 83 [2019-09-19 08:57:25,615 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-19 08:57:26,695 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 122 DAG size of output: 116 [2019-09-19 08:57:26,884 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 25 [2019-09-19 08:57:27,535 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 76 [2019-09-19 08:57:28,276 WARN L191 SmtUtils]: Spent 625.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 95 [2019-09-19 08:57:28,569 WARN L191 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-19 08:57:29,191 WARN L191 SmtUtils]: Spent 621.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 95 [2019-09-19 08:57:29,490 WARN L191 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-19 08:57:30,605 WARN L191 SmtUtils]: Spent 929.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 104 [2019-09-19 08:57:31,029 WARN L191 SmtUtils]: Spent 423.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-19 08:57:31,422 WARN L191 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-19 08:57:31,809 WARN L191 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-19 08:57:33,360 WARN L191 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 125 DAG size of output: 122 [2019-09-19 08:57:34,133 WARN L191 SmtUtils]: Spent 772.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-19 08:57:34,424 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 78 [2019-09-19 08:57:34,835 WARN L191 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 75 [2019-09-19 08:57:35,242 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 80 [2019-09-19 08:57:35,690 WARN L191 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 80 [2019-09-19 08:57:36,154 WARN L191 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 82 [2019-09-19 08:57:36,579 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 72 [2019-09-19 08:57:37,001 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 74 [2019-09-19 08:57:37,637 WARN L191 SmtUtils]: Spent 558.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 86 [2019-09-19 08:57:37,812 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:57:37,991 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:57:38,165 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:57:39,033 WARN L191 SmtUtils]: Spent 864.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 101 [2019-09-19 08:57:39,378 WARN L191 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 08:57:39,684 WARN L191 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 82 [2019-09-19 08:57:40,171 WARN L191 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 91 [2019-09-19 08:57:40,276 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-19 08:57:40,601 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 75 [2019-09-19 08:57:40,994 WARN L191 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 72 [2019-09-19 08:57:41,654 WARN L191 SmtUtils]: Spent 586.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 86 [2019-09-19 08:57:41,846 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:57:42,037 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:57:42,229 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:57:42,424 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:57:42,617 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:57:43,004 WARN L191 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 80 [2019-09-19 08:57:44,018 WARN L191 SmtUtils]: Spent 920.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 110 [2019-09-19 08:57:44,312 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 20 [2019-09-19 08:57:44,783 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 46 [2019-09-19 08:57:44,884 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2019-09-19 08:57:45,129 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-09-19 08:57:45,790 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 82 [2019-09-19 08:57:46,932 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 132 DAG size of output: 103 [2019-09-19 08:57:47,191 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-19 08:57:48,237 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 132 DAG size of output: 103 [2019-09-19 08:57:48,493 WARN L191 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-19 08:57:48,599 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 08:57:48,709 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 08:57:49,419 WARN L191 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 109 [2019-09-19 08:57:49,747 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-19 08:57:50,063 WARN L191 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-19 08:57:50,380 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-19 08:57:50,680 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 78 [2019-09-19 08:57:51,093 WARN L191 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 75 [2019-09-19 08:57:51,498 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 80 [2019-09-19 08:57:51,940 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 80 [2019-09-19 08:57:52,402 WARN L191 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 82 [2019-09-19 08:57:52,822 WARN L191 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 72 [2019-09-19 08:57:53,239 WARN L191 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 74 [2019-09-19 08:57:53,863 WARN L191 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 86 [2019-09-19 08:57:54,051 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:57:54,239 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:57:54,427 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:57:55,299 WARN L191 SmtUtils]: Spent 868.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 101 [2019-09-19 08:57:55,630 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 08:57:55,938 WARN L191 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 82 [2019-09-19 08:57:56,433 WARN L191 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 91 [2019-09-19 08:57:56,542 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 91