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_spec5_product12.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-19 09:53:43,379 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-19 09:53:43,382 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-19 09:53:43,399 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-19 09:53:43,399 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-19 09:53:43,401 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-19 09:53:43,403 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-19 09:53:43,412 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-19 09:53:43,414 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-19 09:53:43,415 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-19 09:53:43,416 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-19 09:53:43,417 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-19 09:53:43,417 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-19 09:53:43,418 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-19 09:53:43,419 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-19 09:53:43,420 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-19 09:53:43,421 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-19 09:53:43,422 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-19 09:53:43,423 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-19 09:53:43,425 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-19 09:53:43,427 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-19 09:53:43,428 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-19 09:53:43,429 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-19 09:53:43,430 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-19 09:53:43,432 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-19 09:53:43,432 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-19 09:53:43,432 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-19 09:53:43,433 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-19 09:53:43,434 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-19 09:53:43,435 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-19 09:53:43,435 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-19 09:53:43,436 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-19 09:53:43,436 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-19 09:53:43,437 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-19 09:53:43,438 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-19 09:53:43,438 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-19 09:53:43,439 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-19 09:53:43,439 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-19 09:53:43,439 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-19 09:53:43,440 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-19 09:53:43,441 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-19 09:53:43,442 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 09:53:43,456 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-19 09:53:43,456 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-19 09:53:43,457 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-19 09:53:43,457 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-19 09:53:43,458 INFO L138 SettingsManager]: * Use SBE=true [2019-09-19 09:53:43,458 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-19 09:53:43,458 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-19 09:53:43,458 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-19 09:53:43,458 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-19 09:53:43,459 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-19 09:53:43,459 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-19 09:53:43,459 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-19 09:53:43,459 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-19 09:53:43,459 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-19 09:53:43,460 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-19 09:53:43,460 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-19 09:53:43,460 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-19 09:53:43,460 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-19 09:53:43,460 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-19 09:53:43,461 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-19 09:53:43,461 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-19 09:53:43,461 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-19 09:53:43,461 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-19 09:53:43,461 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-19 09:53:43,462 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-19 09:53:43,462 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-19 09:53:43,462 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-19 09:53:43,462 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-19 09:53:43,462 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 09:53:43,500 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-19 09:53:43,513 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-19 09:53:43,516 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-19 09:53:43,518 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-19 09:53:43,518 INFO L275 PluginConnector]: CDTParser initialized [2019-09-19 09:53:43,519 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product12.cil.c [2019-09-19 09:53:43,592 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05cc592a7/6d497ccaef0348b2b4fbc51022c38a49/FLAG2bb142576 [2019-09-19 09:53:44,091 INFO L306 CDTParser]: Found 1 translation units. [2019-09-19 09:53:44,092 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product12.cil.c [2019-09-19 09:53:44,105 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05cc592a7/6d497ccaef0348b2b4fbc51022c38a49/FLAG2bb142576 [2019-09-19 09:53:44,399 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05cc592a7/6d497ccaef0348b2b4fbc51022c38a49 [2019-09-19 09:53:44,411 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-19 09:53:44,413 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-19 09:53:44,414 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-19 09:53:44,414 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-19 09:53:44,418 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-19 09:53:44,419 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 09:53:44" (1/1) ... [2019-09-19 09:53:44,421 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@545a310a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:53:44, skipping insertion in model container [2019-09-19 09:53:44,422 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 09:53:44" (1/1) ... [2019-09-19 09:53:44,428 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-19 09:53:44,486 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-19 09:53:44,922 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 09:53:44,935 INFO L188 MainTranslator]: Completed pre-run [2019-09-19 09:53:45,021 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 09:53:45,063 INFO L192 MainTranslator]: Completed translation [2019-09-19 09:53:45,064 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:53:45 WrapperNode [2019-09-19 09:53:45,064 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-19 09:53:45,065 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-19 09:53:45,065 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-19 09:53:45,065 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-19 09:53:45,079 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:53:45" (1/1) ... [2019-09-19 09:53:45,079 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:53:45" (1/1) ... [2019-09-19 09:53:45,105 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:53:45" (1/1) ... [2019-09-19 09:53:45,105 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:53:45" (1/1) ... [2019-09-19 09:53:45,147 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:53:45" (1/1) ... [2019-09-19 09:53:45,157 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:53:45" (1/1) ... [2019-09-19 09:53:45,164 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:53:45" (1/1) ... [2019-09-19 09:53:45,171 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-19 09:53:45,172 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-19 09:53:45,172 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-19 09:53:45,172 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-19 09:53:45,173 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:53:45" (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 09:53:45,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-19 09:53:45,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-19 09:53:45,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-19 09:53:45,246 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2019-09-19 09:53:45,246 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2019-09-19 09:53:45,246 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2019-09-19 09:53:45,247 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-19 09:53:45,249 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-19 09:53:45,249 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2019-09-19 09:53:45,249 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-19 09:53:45,250 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-19 09:53:45,250 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-19 09:53:45,250 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-19 09:53:45,250 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-19 09:53:45,250 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-09-19 09:53:45,251 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2019-09-19 09:53:45,251 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-19 09:53:45,251 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-19 09:53:45,251 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-19 09:53:45,251 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-19 09:53:45,251 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-19 09:53:45,252 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-19 09:53:45,252 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-19 09:53:45,252 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-19 09:53:45,252 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-19 09:53:45,252 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-19 09:53:45,253 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-19 09:53:45,253 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-19 09:53:45,253 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-19 09:53:45,253 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-19 09:53:45,253 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-19 09:53:45,253 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-19 09:53:45,254 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-19 09:53:45,254 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-19 09:53:45,254 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-19 09:53:45,254 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-19 09:53:45,254 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-19 09:53:45,254 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-19 09:53:45,255 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-19 09:53:45,255 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-19 09:53:45,255 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-19 09:53:45,255 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-19 09:53:45,255 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-19 09:53:45,255 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-19 09:53:45,256 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-19 09:53:45,256 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2019-09-19 09:53:45,256 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2019-09-19 09:53:45,256 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2019-09-19 09:53:45,256 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-19 09:53:45,256 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-19 09:53:45,256 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-19 09:53:45,257 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-19 09:53:45,257 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-19 09:53:45,257 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-19 09:53:45,257 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-19 09:53:45,257 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-09-19 09:53:45,257 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2019-09-19 09:53:45,257 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-19 09:53:45,258 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2019-09-19 09:53:45,258 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-19 09:53:45,258 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-19 09:53:45,258 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-19 09:53:45,258 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-19 09:53:45,259 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-19 09:53:45,259 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-19 09:53:45,259 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-19 09:53:45,259 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-19 09:53:45,259 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-19 09:53:45,259 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-19 09:53:45,260 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-19 09:53:45,260 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-19 09:53:45,260 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-19 09:53:45,260 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-19 09:53:45,260 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-19 09:53:45,260 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-19 09:53:45,261 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-19 09:53:45,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-19 09:53:45,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-19 09:53:45,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-19 09:53:45,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-19 09:53:45,264 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-19 09:53:45,265 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-19 09:53:45,265 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-19 09:53:45,266 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-19 09:53:45,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-19 09:53:45,266 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-19 09:53:45,266 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-19 09:53:45,267 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-19 09:53:45,267 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-19 09:53:45,268 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-19 09:53:45,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-19 09:53:45,268 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-19 09:53:46,912 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-19 09:53:46,912 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-19 09:53:46,913 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 09:53:46 BoogieIcfgContainer [2019-09-19 09:53:46,914 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-19 09:53:46,914 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-19 09:53:46,914 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-19 09:53:46,915 INFO L275 PluginConnector]: Sifa initialized [2019-09-19 09:53:46,916 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 09:53:46" (1/1) ... [2019-09-19 09:53:46,917 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 09:53:46,942 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-19 09:53:46,943 INFO L169 IcfgInterpreter]: Building call graph [2019-09-19 09:53:46,954 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-19 09:53:46,965 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-19 09:53:46,966 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-19 09:53:59,451 WARN L191 SmtUtils]: Spent 12.35 s on a formula simplification that was a NOOP. DAG size: 443 [2019-09-19 09:54:10,807 WARN L191 SmtUtils]: Spent 11.35 s on a formula simplification that was a NOOP. DAG size: 443 [2019-09-19 09:54:30,477 WARN L191 SmtUtils]: Spent 11.58 s on a formula simplification that was a NOOP. DAG size: 466 [2019-09-19 09:54:32,255 WARN L191 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-19 09:54:36,009 WARN L191 SmtUtils]: Spent 3.75 s on a formula simplification. DAG size of input: 474 DAG size of output: 424 [2019-09-19 09:54:36,026 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 434 for LOIs [2019-09-19 09:54:37,839 WARN L191 SmtUtils]: Spent 1.79 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-19 09:54:39,642 WARN L191 SmtUtils]: Spent 1.80 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-19 09:54:41,451 WARN L191 SmtUtils]: Spent 1.79 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-19 09:54:43,248 WARN L191 SmtUtils]: Spent 1.80 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-19 09:54:45,050 WARN L191 SmtUtils]: Spent 1.79 s on a formula simplification that was a NOOP. DAG size: 428 [2019-09-19 09:54:46,851 WARN L191 SmtUtils]: Spent 1.80 s on a formula simplification that was a NOOP. DAG size: 428 [2019-09-19 09:54:48,640 WARN L191 SmtUtils]: Spent 1.77 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-19 09:54:50,387 WARN L191 SmtUtils]: Spent 1.75 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-19 09:54:50,393 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 434 for LOIs [2019-09-19 09:54:52,202 WARN L191 SmtUtils]: Spent 1.80 s on a formula simplification that was a NOOP. DAG size: 426 [2019-09-19 09:54:53,961 WARN L191 SmtUtils]: Spent 1.76 s on a formula simplification that was a NOOP. DAG size: 426 [2019-09-19 09:54:53,969 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 434 for LOIs [2019-09-19 09:54:57,608 WARN L191 SmtUtils]: Spent 3.47 s on a formula simplification. DAG size of input: 433 DAG size of output: 427 [2019-09-19 09:54:59,375 WARN L191 SmtUtils]: Spent 1.77 s on a formula simplification that was a NOOP. DAG size: 427 [2019-09-19 09:55:10,238 WARN L191 SmtUtils]: Spent 10.86 s on a formula simplification. DAG size of input: 454 DAG size of output: 452 [2019-09-19 09:55:15,736 WARN L191 SmtUtils]: Spent 5.50 s on a formula simplification that was a NOOP. DAG size: 452 [2019-09-19 09:55:17,672 WARN L191 SmtUtils]: Spent 1.82 s on a formula simplification. DAG size of input: 431 DAG size of output: 1 [2019-09-19 09:55:28,072 WARN L191 SmtUtils]: Spent 10.40 s on a formula simplification. DAG size of input: 433 DAG size of output: 432 [2019-09-19 09:55:33,281 WARN L191 SmtUtils]: Spent 5.21 s on a formula simplification that was a NOOP. DAG size: 432 [2019-09-19 09:55:38,528 WARN L191 SmtUtils]: Spent 5.24 s on a formula simplification that was a NOOP. DAG size: 432 [2019-09-19 09:55:43,823 WARN L191 SmtUtils]: Spent 5.29 s on a formula simplification that was a NOOP. DAG size: 432 [2019-09-19 09:56:01,270 WARN L191 SmtUtils]: Spent 17.43 s on a formula simplification. DAG size of input: 479 DAG size of output: 470 [2019-09-19 09:56:08,635 WARN L191 SmtUtils]: Spent 7.36 s on a formula simplification that was a NOOP. DAG size: 470 [2019-09-19 09:56:14,744 WARN L191 SmtUtils]: Spent 6.08 s on a formula simplification that was a NOOP. DAG size: 437 [2019-09-19 09:56:20,754 WARN L191 SmtUtils]: Spent 6.01 s on a formula simplification that was a NOOP. DAG size: 437 [2019-09-19 09:56:32,906 WARN L191 SmtUtils]: Spent 12.14 s on a formula simplification. DAG size of input: 440 DAG size of output: 435 [2019-09-19 09:56:38,925 WARN L191 SmtUtils]: Spent 6.02 s on a formula simplification that was a NOOP. DAG size: 435 [2019-09-19 09:56:40,306 WARN L191 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 444 DAG size of output: 1 [2019-09-19 09:56:49,853 WARN L191 SmtUtils]: Spent 9.50 s on a formula simplification. DAG size of input: 434 DAG size of output: 428 [2019-09-19 09:56:54,795 WARN L191 SmtUtils]: Spent 4.94 s on a formula simplification that was a NOOP. DAG size: 428 [2019-09-19 09:57:07,175 WARN L191 SmtUtils]: Spent 12.38 s on a formula simplification. DAG size of input: 452 DAG size of output: 437 [2019-09-19 09:57:13,391 WARN L191 SmtUtils]: Spent 6.21 s on a formula simplification that was a NOOP. DAG size: 437 [2019-09-19 09:57:19,405 WARN L191 SmtUtils]: Spent 6.00 s on a formula simplification that was a NOOP. DAG size: 437 [2019-09-19 09:57:25,381 WARN L191 SmtUtils]: Spent 5.97 s on a formula simplification that was a NOOP. DAG size: 437 [2019-09-19 09:57:33,824 WARN L191 SmtUtils]: Spent 8.40 s on a formula simplification. DAG size of input: 443 DAG size of output: 433 [2019-09-19 09:57:37,962 WARN L191 SmtUtils]: Spent 4.14 s on a formula simplification that was a NOOP. DAG size: 433 [2019-09-19 09:58:00,809 WARN L191 SmtUtils]: Spent 22.81 s on a formula simplification. DAG size of input: 452 DAG size of output: 439 [2019-09-19 09:58:08,077 WARN L191 SmtUtils]: Spent 7.27 s on a formula simplification that was a NOOP. DAG size: 439 [2019-09-19 09:58:15,329 WARN L191 SmtUtils]: Spent 7.25 s on a formula simplification that was a NOOP. DAG size: 439 [2019-09-19 09:58:22,621 WARN L191 SmtUtils]: Spent 7.29 s on a formula simplification that was a NOOP. DAG size: 439 [2019-09-19 09:58:35,060 WARN L191 SmtUtils]: Spent 12.43 s on a formula simplification. DAG size of input: 448 DAG size of output: 437 [2019-09-19 09:58:41,217 WARN L191 SmtUtils]: Spent 6.16 s on a formula simplification that was a NOOP. DAG size: 437 [2019-09-19 09:58:55,468 WARN L191 SmtUtils]: Spent 14.22 s on a formula simplification. DAG size of input: 477 DAG size of output: 467 [2019-09-19 09:59:02,111 WARN L191 SmtUtils]: Spent 6.64 s on a formula simplification that was a NOOP. DAG size: 467 [2019-09-19 09:59:15,340 WARN L191 SmtUtils]: Spent 13.21 s on a formula simplification. DAG size of input: 472 DAG size of output: 469 [2019-09-19 09:59:21,906 WARN L191 SmtUtils]: Spent 6.57 s on a formula simplification that was a NOOP. DAG size: 469 [2019-09-19 09:59:28,094 WARN L191 SmtUtils]: Spent 6.13 s on a formula simplification that was a NOOP. DAG size: 445 [2019-09-19 09:59:34,176 WARN L191 SmtUtils]: Spent 6.08 s on a formula simplification that was a NOOP. DAG size: 445 [2019-09-19 10:00:06,248 WARN L191 SmtUtils]: Spent 32.04 s on a formula simplification. DAG size of input: 528 DAG size of output: 485 [2019-09-19 10:00:16,057 WARN L191 SmtUtils]: Spent 9.81 s on a formula simplification that was a NOOP. DAG size: 485 [2019-09-19 10:00:17,868 WARN L191 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 441 DAG size of output: 1 [2019-09-19 10:00:29,950 WARN L191 SmtUtils]: Spent 12.08 s on a formula simplification. DAG size of input: 443 DAG size of output: 440 [2019-09-19 10:00:36,007 WARN L191 SmtUtils]: Spent 6.06 s on a formula simplification that was a NOOP. DAG size: 440 [2019-09-19 10:00:42,007 WARN L191 SmtUtils]: Spent 5.99 s on a formula simplification that was a NOOP. DAG size: 440 [2019-09-19 10:00:48,028 WARN L191 SmtUtils]: Spent 6.02 s on a formula simplification that was a NOOP. DAG size: 440 [2019-09-19 10:01:20,289 WARN L191 SmtUtils]: Spent 32.23 s on a formula simplification. DAG size of input: 523 DAG size of output: 474 [2019-09-19 10:01:26,742 WARN L191 SmtUtils]: Spent 6.45 s on a formula simplification that was a NOOP. DAG size: 474 [2019-09-19 10:01:33,306 WARN L191 SmtUtils]: Spent 6.55 s on a formula simplification that was a NOOP. DAG size: 437 [2019-09-19 10:01:39,766 WARN L191 SmtUtils]: Spent 6.46 s on a formula simplification that was a NOOP. DAG size: 437 [2019-09-19 10:01:52,756 WARN L191 SmtUtils]: Spent 12.98 s on a formula simplification. DAG size of input: 440 DAG size of output: 435 [2019-09-19 10:01:59,228 WARN L191 SmtUtils]: Spent 6.47 s on a formula simplification that was a NOOP. DAG size: 435 [2019-09-19 10:02:00,577 WARN L191 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 444 DAG size of output: 1 [2019-09-19 10:02:09,945 WARN L191 SmtUtils]: Spent 9.34 s on a formula simplification. DAG size of input: 438 DAG size of output: 429 [2019-09-19 10:02:13,254 WARN L191 SmtUtils]: Spent 3.31 s on a formula simplification that was a NOOP. DAG size: 429 [2019-09-19 10:02:25,684 WARN L191 SmtUtils]: Spent 12.43 s on a formula simplification. DAG size of input: 453 DAG size of output: 437 [2019-09-19 10:02:32,150 WARN L191 SmtUtils]: Spent 6.46 s on a formula simplification that was a NOOP. DAG size: 437 [2019-09-19 10:02:39,098 WARN L191 SmtUtils]: Spent 6.94 s on a formula simplification that was a NOOP. DAG size: 437 [2019-09-19 10:02:45,487 WARN L191 SmtUtils]: Spent 6.39 s on a formula simplification that was a NOOP. DAG size: 437 [2019-09-19 10:02:55,080 WARN L191 SmtUtils]: Spent 9.56 s on a formula simplification. DAG size of input: 443 DAG size of output: 433 [2019-09-19 10:02:59,823 WARN L191 SmtUtils]: Spent 4.74 s on a formula simplification that was a NOOP. DAG size: 433 [2019-09-19 10:03:24,169 WARN L191 SmtUtils]: Spent 24.28 s on a formula simplification. DAG size of input: 452 DAG size of output: 439 [2019-09-19 10:03:32,027 WARN L191 SmtUtils]: Spent 7.86 s on a formula simplification that was a NOOP. DAG size: 439 [2019-09-19 10:03:39,938 WARN L191 SmtUtils]: Spent 7.91 s on a formula simplification that was a NOOP. DAG size: 439 [2019-09-19 10:03:47,856 WARN L191 SmtUtils]: Spent 7.92 s on a formula simplification that was a NOOP. DAG size: 439 [2019-09-19 10:04:00,856 WARN L191 SmtUtils]: Spent 12.99 s on a formula simplification. DAG size of input: 446 DAG size of output: 437 [2019-09-19 10:04:07,363 WARN L191 SmtUtils]: Spent 6.51 s on a formula simplification that was a NOOP. DAG size: 437 [2019-09-19 10:04:29,257 WARN L191 SmtUtils]: Spent 21.87 s on a formula simplification. DAG size of input: 481 DAG size of output: 465 [2019-09-19 10:04:35,117 WARN L191 SmtUtils]: Spent 5.86 s on a formula simplification that was a NOOP. DAG size: 465 [2019-09-19 10:04:48,256 WARN L191 SmtUtils]: Spent 13.09 s on a formula simplification. DAG size of input: 484 DAG size of output: 471 [2019-09-19 10:04:50,919 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 44 [2019-09-19 10:04:51,448 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 57 [2019-09-19 10:04:51,563 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-19 10:04:51,670 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 29 [2019-09-19 10:04:52,062 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 27 [2019-09-19 10:04:52,185 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 32 [2019-09-19 10:04:52,420 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 38 [2019-09-19 10:04:52,630 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 44 [2019-09-19 10:04:53,222 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 45 [2019-09-19 10:04:53,647 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 58 [2019-09-19 10:04:53,761 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-19 10:04:54,074 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 34 [2019-09-19 10:04:55,214 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 44 [2019-09-19 10:04:56,029 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 21 [2019-09-19 10:04:57,254 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 25 [2019-09-19 10:04:57,835 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 44 [2019-09-19 10:04:58,309 WARN L191 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 57 [2019-09-19 10:04:58,422 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-19 10:04:58,906 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 27 [2019-09-19 10:04:59,033 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 32 [2019-09-19 10:04:59,263 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 38 [2019-09-19 10:04:59,491 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 44 [2019-09-19 10:05:00,048 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 45 [2019-09-19 10:05:00,464 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 58 [2019-09-19 10:05:00,574 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-19 10:05:00,883 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 34 [2019-09-19 10:05:02,009 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 44 [2019-09-19 10:05:05,045 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 45 [2019-09-19 10:05:05,319 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 45 [2019-09-19 10:05:05,906 WARN L191 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 61 [2019-09-19 10:05:06,076 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-19 10:05:06,645 WARN L191 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 63 [2019-09-19 10:05:06,789 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-09-19 10:05:06,904 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 33 [2019-09-19 10:05:07,050 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 30 [2019-09-19 10:05:07,206 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 32 [2019-09-19 10:05:08,039 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 48 [2019-09-19 10:05:10,055 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 25 [2019-09-19 10:05:10,673 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 54 [2019-09-19 10:05:11,193 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 57 [2019-09-19 10:05:11,312 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-19 10:05:11,551 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 28 [2019-09-19 10:05:11,684 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 30 [2019-09-19 10:05:11,850 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 28 [2019-09-19 10:05:11,989 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 32 [2019-09-19 10:05:12,210 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 38 [2019-09-19 10:05:12,426 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 44 [2019-09-19 10:05:13,023 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 55 [2019-09-19 10:05:13,518 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 69 [2019-09-19 10:05:13,671 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 10:05:14,110 WARN L191 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 34 [2019-09-19 10:05:15,288 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 54 [2019-09-19 10:05:17,805 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 54 [2019-09-19 10:05:18,335 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 57 [2019-09-19 10:05:18,453 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-19 10:05:18,949 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 27 [2019-09-19 10:05:19,089 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 32 [2019-09-19 10:05:19,326 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 36 [2019-09-19 10:05:19,552 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 45 [2019-09-19 10:05:20,139 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 55 [2019-09-19 10:05:20,627 WARN L191 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 69 [2019-09-19 10:05:20,776 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 10:05:21,197 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 34 [2019-09-19 10:05:22,354 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 54 [2019-09-19 10:05:23,949 WARN L191 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 61 [2019-09-19 10:05:24,110 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-09-19 10:05:24,646 WARN L191 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 64 [2019-09-19 10:05:24,773 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-09-19 10:05:24,879 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 32 [2019-09-19 10:05:25,157 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 33 [2019-09-19 10:05:25,999 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 48 [2019-09-19 10:05:28,404 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 26 [2019-09-19 10:05:29,073 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 57 [2019-09-19 10:05:29,658 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 60 [2019-09-19 10:05:29,779 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-19 10:05:30,023 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 30 [2019-09-19 10:05:30,951 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 49 [2019-09-19 10:05:31,056 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2019-09-19 10:05:31,698 WARN L191 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 65 [2019-09-19 10:05:31,866 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-09-19 10:05:32,282 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 37 [2019-09-19 10:05:33,460 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 29 [2019-09-19 10:05:33,834 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 41 [2019-09-19 10:05:35,504 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 56 [2019-09-19 10:05:35,994 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 57 [2019-09-19 10:05:36,106 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-19 10:05:36,600 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 26 [2019-09-19 10:05:36,720 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 32 [2019-09-19 10:05:36,949 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 38 [2019-09-19 10:05:37,176 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 44 [2019-09-19 10:05:37,796 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 56 [2019-09-19 10:05:37,897 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-19 10:05:38,437 WARN L191 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 69 [2019-09-19 10:05:38,582 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 10:05:38,911 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 34 [2019-09-19 10:05:40,154 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 55 [2019-09-19 10:05:42,169 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 25 [2019-09-19 10:05:42,932 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 45 [2019-09-19 10:05:43,472 WARN L191 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 58 [2019-09-19 10:05:43,599 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-09-19 10:05:44,097 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 26 [2019-09-19 10:05:44,227 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 32 [2019-09-19 10:05:44,458 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 38 [2019-09-19 10:05:44,674 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 44 [2019-09-19 10:05:45,082 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 33 [2019-09-19 10:05:45,326 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 46 [2019-09-19 10:05:45,762 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 59 [2019-09-19 10:05:45,882 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-09-19 10:05:46,271 WARN L191 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 34 [2019-09-19 10:05:47,423 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 45 [2019-09-19 10:05:50,018 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 44 [2019-09-19 10:05:50,551 WARN L191 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 57 [2019-09-19 10:05:50,671 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-19 10:05:51,026 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 30 [2019-09-19 10:05:51,229 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 28 [2019-09-19 10:05:51,368 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 32 [2019-09-19 10:05:51,606 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 38 [2019-09-19 10:05:51,839 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 44 [2019-09-19 10:05:52,417 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 45 [2019-09-19 10:05:52,841 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 58 [2019-09-19 10:05:52,960 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-19 10:05:53,276 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 34 [2019-09-19 10:05:54,429 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 44 [2019-09-19 10:05:55,362 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 26 [2019-09-19 10:05:57,339 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 35 [2019-09-19 10:05:57,590 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 45 [2019-09-19 10:05:57,875 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 45 [2019-09-19 10:05:58,407 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 61 [2019-09-19 10:05:58,575 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-09-19 10:05:59,135 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 64 [2019-09-19 10:05:59,266 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-09-19 10:05:59,513 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 30 [2019-09-19 10:05:59,661 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 33 [2019-09-19 10:06:00,478 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 48 [2019-09-19 10:06:02,545 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 25 [2019-09-19 10:06:03,185 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 54 [2019-09-19 10:06:03,719 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 57 [2019-09-19 10:06:03,836 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-19 10:06:04,369 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 27 [2019-09-19 10:06:04,501 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 32 [2019-09-19 10:06:04,734 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 38 [2019-09-19 10:06:04,953 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 44 [2019-09-19 10:06:05,191 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 25 [2019-09-19 10:06:05,455 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 33 [2019-09-19 10:06:05,709 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 55 [2019-09-19 10:06:06,429 WARN L191 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 70 [2019-09-19 10:06:06,592 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-19 10:06:07,001 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 34 [2019-09-19 10:06:08,197 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 54 [2019-09-19 10:06:10,762 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 54 [2019-09-19 10:06:11,293 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 57 [2019-09-19 10:06:11,413 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-19 10:06:11,755 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 30 [2019-09-19 10:06:11,915 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 27 [2019-09-19 10:06:12,052 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 32 [2019-09-19 10:06:12,283 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 38 [2019-09-19 10:06:12,508 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 44 [2019-09-19 10:06:13,111 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 55 [2019-09-19 10:06:13,726 WARN L191 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 68 [2019-09-19 10:06:13,861 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-19 10:06:14,242 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 34 [2019-09-19 10:06:15,444 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 54 [2019-09-19 10:06:17,186 WARN L191 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 64 [2019-09-19 10:06:17,402 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-09-19 10:06:18,001 WARN L191 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 69 [2019-09-19 10:06:18,161 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-19 10:06:18,266 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 33 [2019-09-19 10:06:18,556 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 32 [2019-09-19 10:06:19,397 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 48 [2019-09-19 10:06:20,873 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 37 [2019-09-19 10:06:21,071 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 37 [2019-09-19 10:06:22,217 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 33 [2019-09-19 10:06:22,660 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 55 [2019-09-19 10:06:22,777 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-09-19 10:06:23,341 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 29 [2019-09-19 10:06:23,546 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 37 [2019-09-19 10:06:23,752 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 41 [2019-09-19 10:06:24,277 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 38 [2019-09-19 10:06:24,597 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 51 [2019-09-19 10:06:24,942 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 32 [2019-09-19 10:06:26,895 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 25 [2019-09-19 10:06:27,514 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 44 [2019-09-19 10:06:28,013 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 57 [2019-09-19 10:06:28,129 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-19 10:06:28,452 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 30 [2019-09-19 10:06:28,625 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 26 [2019-09-19 10:06:28,795 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 32 [2019-09-19 10:06:29,038 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 34 [2019-09-19 10:06:29,225 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 40 [2019-09-19 10:06:29,769 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 45 [2019-09-19 10:06:30,182 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 58 [2019-09-19 10:06:30,295 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-19 10:06:30,658 WARN L191 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 34 [2019-09-19 10:06:31,781 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 44 [2019-09-19 10:06:34,277 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 44 [2019-09-19 10:06:34,767 WARN L191 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 57 [2019-09-19 10:06:34,884 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-19 10:06:35,420 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 27 [2019-09-19 10:06:35,556 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 32 [2019-09-19 10:06:35,786 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 38 [2019-09-19 10:06:35,998 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 44 [2019-09-19 10:06:36,550 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 45 [2019-09-19 10:06:36,959 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 58 [2019-09-19 10:06:37,070 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-19 10:06:37,424 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 34 [2019-09-19 10:06:38,542 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 44 [2019-09-19 10:06:41,497 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 45 [2019-09-19 10:06:41,776 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 45 [2019-09-19 10:06:42,351 WARN L191 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 61 [2019-09-19 10:06:42,511 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-09-19 10:06:43,177 WARN L191 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 65 [2019-09-19 10:06:43,308 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-09-19 10:06:44,427 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 48 [2019-09-19 10:06:46,995 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 54 [2019-09-19 10:06:47,487 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 57 [2019-09-19 10:06:47,600 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-19 10:06:47,938 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 30 [2019-09-19 10:06:48,086 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 26 [2019-09-19 10:06:48,219 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 32 [2019-09-19 10:06:48,438 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 34 [2019-09-19 10:06:48,647 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 40 [2019-09-19 10:06:49,234 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 55 [2019-09-19 10:06:49,726 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 69 [2019-09-19 10:06:49,879 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 10:06:50,301 WARN L191 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 34 [2019-09-19 10:06:51,476 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 54 [2019-09-19 10:06:53,357 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 25 [2019-09-19 10:06:53,958 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 54 [2019-09-19 10:06:54,463 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 57 [2019-09-19 10:06:54,580 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-19 10:06:55,084 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 27 [2019-09-19 10:06:55,207 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 32 [2019-09-19 10:06:55,423 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 37 [2019-09-19 10:06:55,632 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 43 [2019-09-19 10:06:56,215 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 55 [2019-09-19 10:06:56,715 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 69 [2019-09-19 10:06:56,872 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 10:06:57,309 WARN L191 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 34 [2019-09-19 10:06:58,468 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 54