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_spec4_product27.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-19 09:31:35,171 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-19 09:31:35,173 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-19 09:31:35,185 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-19 09:31:35,185 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-19 09:31:35,186 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-19 09:31:35,187 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-19 09:31:35,189 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-19 09:31:35,191 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-19 09:31:35,192 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-19 09:31:35,193 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-19 09:31:35,194 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-19 09:31:35,194 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-19 09:31:35,195 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-19 09:31:35,196 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-19 09:31:35,197 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-19 09:31:35,198 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-19 09:31:35,199 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-19 09:31:35,200 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-19 09:31:35,203 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-19 09:31:35,204 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-19 09:31:35,205 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-19 09:31:35,206 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-19 09:31:35,207 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-19 09:31:35,209 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-19 09:31:35,209 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-19 09:31:35,210 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-19 09:31:35,211 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-19 09:31:35,211 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-19 09:31:35,212 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-19 09:31:35,212 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-19 09:31:35,213 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-19 09:31:35,214 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-19 09:31:35,214 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-19 09:31:35,215 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-19 09:31:35,215 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-19 09:31:35,216 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-19 09:31:35,216 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-19 09:31:35,216 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-19 09:31:35,217 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-19 09:31:35,218 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-19 09:31:35,219 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 09:31:35,242 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-19 09:31:35,242 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-19 09:31:35,243 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-19 09:31:35,244 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-19 09:31:35,244 INFO L138 SettingsManager]: * Use SBE=true [2019-09-19 09:31:35,244 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-19 09:31:35,244 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-19 09:31:35,244 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-19 09:31:35,245 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-19 09:31:35,245 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-19 09:31:35,245 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-19 09:31:35,246 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-19 09:31:35,246 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-19 09:31:35,246 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-19 09:31:35,246 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-19 09:31:35,247 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-19 09:31:35,247 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-19 09:31:35,247 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-19 09:31:35,247 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-19 09:31:35,247 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-19 09:31:35,248 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-19 09:31:35,248 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-19 09:31:35,248 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-19 09:31:35,249 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-19 09:31:35,249 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-19 09:31:35,249 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-19 09:31:35,249 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-19 09:31:35,249 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-19 09:31:35,250 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 09:31:35,294 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-19 09:31:35,308 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-19 09:31:35,314 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-19 09:31:35,316 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-19 09:31:35,316 INFO L275 PluginConnector]: CDTParser initialized [2019-09-19 09:31:35,317 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product27.cil.c [2019-09-19 09:31:35,373 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e7384690d/bd9ec566083148778471e9e5aa1a7b6c/FLAG0c802a0ac [2019-09-19 09:31:35,910 INFO L306 CDTParser]: Found 1 translation units. [2019-09-19 09:31:35,911 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product27.cil.c [2019-09-19 09:31:35,922 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e7384690d/bd9ec566083148778471e9e5aa1a7b6c/FLAG0c802a0ac [2019-09-19 09:31:36,203 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e7384690d/bd9ec566083148778471e9e5aa1a7b6c [2019-09-19 09:31:36,213 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-19 09:31:36,215 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-19 09:31:36,216 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-19 09:31:36,217 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-19 09:31:36,222 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-19 09:31:36,223 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 09:31:36" (1/1) ... [2019-09-19 09:31:36,226 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63939978 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:31:36, skipping insertion in model container [2019-09-19 09:31:36,226 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 09:31:36" (1/1) ... [2019-09-19 09:31:36,234 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-19 09:31:36,297 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-19 09:31:36,753 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 09:31:36,769 INFO L188 MainTranslator]: Completed pre-run [2019-09-19 09:31:36,867 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 09:31:36,909 INFO L192 MainTranslator]: Completed translation [2019-09-19 09:31:36,909 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:31:36 WrapperNode [2019-09-19 09:31:36,909 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-19 09:31:36,910 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-19 09:31:36,910 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-19 09:31:36,911 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-19 09:31:36,921 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:31:36" (1/1) ... [2019-09-19 09:31:36,921 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:31:36" (1/1) ... [2019-09-19 09:31:36,940 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:31:36" (1/1) ... [2019-09-19 09:31:36,941 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:31:36" (1/1) ... [2019-09-19 09:31:36,968 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:31:36" (1/1) ... [2019-09-19 09:31:36,979 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:31:36" (1/1) ... [2019-09-19 09:31:36,984 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:31:36" (1/1) ... [2019-09-19 09:31:36,991 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-19 09:31:36,992 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-19 09:31:36,992 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-19 09:31:36,992 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-19 09:31:36,993 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:31:36" (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 09:31:37,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-19 09:31:37,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-19 09:31:37,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-19 09:31:37,048 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-19 09:31:37,048 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-19 09:31:37,048 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-19 09:31:37,048 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-19 09:31:37,048 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-19 09:31:37,049 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-19 09:31:37,049 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2019-09-19 09:31:37,049 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-19 09:31:37,049 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-19 09:31:37,049 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-19 09:31:37,049 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-19 09:31:37,050 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-19 09:31:37,050 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-19 09:31:37,050 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2019-09-19 09:31:37,050 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-19 09:31:37,050 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-19 09:31:37,050 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-09-19 09:31:37,051 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-19 09:31:37,051 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2019-09-19 09:31:37,051 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-19 09:31:37,051 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-19 09:31:37,051 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-19 09:31:37,051 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-19 09:31:37,052 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-19 09:31:37,052 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2019-09-19 09:31:37,052 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-09-19 09:31:37,052 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-19 09:31:37,052 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-19 09:31:37,052 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-19 09:31:37,053 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-19 09:31:37,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-19 09:31:37,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-19 09:31:37,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-19 09:31:37,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-19 09:31:37,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-19 09:31:37,054 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-19 09:31:37,054 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-19 09:31:37,054 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-19 09:31:37,054 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-19 09:31:37,054 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-19 09:31:37,054 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-19 09:31:37,054 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-19 09:31:37,055 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-19 09:31:37,055 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-19 09:31:37,055 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-19 09:31:37,055 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-19 09:31:37,055 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-19 09:31:37,055 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-19 09:31:37,056 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-19 09:31:37,056 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-19 09:31:37,056 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-19 09:31:37,056 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-19 09:31:37,056 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-19 09:31:37,056 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-19 09:31:37,056 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-19 09:31:37,057 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2019-09-19 09:31:37,057 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-19 09:31:37,057 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-19 09:31:37,057 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-19 09:31:37,057 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2019-09-19 09:31:37,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-19 09:31:37,058 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-09-19 09:31:37,058 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-19 09:31:37,058 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-19 09:31:37,058 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-19 09:31:37,058 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-09-19 09:31:37,058 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2019-09-19 09:31:37,058 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2019-09-19 09:31:37,059 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-19 09:31:37,059 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-19 09:31:37,059 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-19 09:31:37,059 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-19 09:31:37,059 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-19 09:31:37,059 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-19 09:31:37,060 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-19 09:31:37,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-19 09:31:37,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-19 09:31:37,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-19 09:31:37,060 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-19 09:31:37,060 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-19 09:31:37,061 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-19 09:31:37,061 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-19 09:31:37,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-19 09:31:37,061 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-19 09:31:37,061 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-19 09:31:37,061 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-19 09:31:37,062 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-19 09:31:37,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-19 09:31:37,062 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-19 09:31:38,648 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-19 09:31:38,649 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-19 09:31:38,652 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 09:31:38 BoogieIcfgContainer [2019-09-19 09:31:38,652 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-19 09:31:38,652 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-19 09:31:38,652 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-19 09:31:38,653 INFO L275 PluginConnector]: Sifa initialized [2019-09-19 09:31:38,654 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 09:31:38" (1/1) ... [2019-09-19 09:31:38,655 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 09:31:38,687 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-19 09:31:38,687 INFO L169 IcfgInterpreter]: Building call graph [2019-09-19 09:31:38,703 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-19 09:31:38,716 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-19 09:31:38,718 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-19 09:31:49,558 WARN L191 SmtUtils]: Spent 10.72 s on a formula simplification that was a NOOP. DAG size: 441 [2019-09-19 09:31:59,083 WARN L191 SmtUtils]: Spent 9.52 s on a formula simplification that was a NOOP. DAG size: 441 [2019-09-19 09:32:21,990 WARN L191 SmtUtils]: Spent 14.04 s on a formula simplification that was a NOOP. DAG size: 464 [2019-09-19 09:32:23,697 WARN L191 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-19 09:32:27,480 WARN L191 SmtUtils]: Spent 3.78 s on a formula simplification. DAG size of input: 472 DAG size of output: 422 [2019-09-19 09:32:27,489 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 430 for LOIs [2019-09-19 09:32:29,192 WARN L191 SmtUtils]: Spent 1.69 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-19 09:32:30,892 WARN L191 SmtUtils]: Spent 1.70 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-19 09:32:32,547 WARN L191 SmtUtils]: Spent 1.65 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-19 09:32:34,226 WARN L191 SmtUtils]: Spent 1.68 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-19 09:32:35,937 WARN L191 SmtUtils]: Spent 1.70 s on a formula simplification that was a NOOP. DAG size: 426 [2019-09-19 09:32:37,644 WARN L191 SmtUtils]: Spent 1.71 s on a formula simplification that was a NOOP. DAG size: 426 [2019-09-19 09:32:39,347 WARN L191 SmtUtils]: Spent 1.69 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-19 09:32:41,060 WARN L191 SmtUtils]: Spent 1.71 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-19 09:32:41,068 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 430 for LOIs [2019-09-19 09:32:41,073 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 430 for LOIs [2019-09-19 09:32:44,689 WARN L191 SmtUtils]: Spent 3.47 s on a formula simplification. DAG size of input: 431 DAG size of output: 425 [2019-09-19 09:32:46,390 WARN L191 SmtUtils]: Spent 1.70 s on a formula simplification that was a NOOP. DAG size: 425 [2019-09-19 09:32:49,826 WARN L191 SmtUtils]: Spent 3.40 s on a formula simplification. DAG size of input: 429 DAG size of output: 424 [2019-09-19 09:32:51,505 WARN L191 SmtUtils]: Spent 1.68 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-19 09:33:03,166 WARN L191 SmtUtils]: Spent 11.56 s on a formula simplification. DAG size of input: 464 DAG size of output: 456 [2019-09-19 09:33:08,833 WARN L191 SmtUtils]: Spent 5.67 s on a formula simplification that was a NOOP. DAG size: 456 [2019-09-19 09:33:20,367 WARN L191 SmtUtils]: Spent 11.53 s on a formula simplification. DAG size of input: 464 DAG size of output: 456 [2019-09-19 09:33:25,948 WARN L191 SmtUtils]: Spent 5.58 s on a formula simplification that was a NOOP. DAG size: 456 [2019-09-19 09:33:37,508 WARN L191 SmtUtils]: Spent 11.56 s on a formula simplification. DAG size of input: 464 DAG size of output: 456 [2019-09-19 09:33:43,158 WARN L191 SmtUtils]: Spent 5.65 s on a formula simplification that was a NOOP. DAG size: 456 [2019-09-19 09:33:54,692 WARN L191 SmtUtils]: Spent 11.53 s on a formula simplification. DAG size of input: 464 DAG size of output: 456 [2019-09-19 09:34:00,356 WARN L191 SmtUtils]: Spent 5.66 s on a formula simplification that was a NOOP. DAG size: 456 [2019-09-19 09:34:11,941 WARN L191 SmtUtils]: Spent 11.58 s on a formula simplification. DAG size of input: 464 DAG size of output: 456 [2019-09-19 09:34:17,601 WARN L191 SmtUtils]: Spent 5.66 s on a formula simplification that was a NOOP. DAG size: 456 [2019-09-19 09:34:29,132 WARN L191 SmtUtils]: Spent 11.52 s on a formula simplification. DAG size of input: 461 DAG size of output: 456 [2019-09-19 09:34:34,776 WARN L191 SmtUtils]: Spent 5.64 s on a formula simplification that was a NOOP. DAG size: 456 [2019-09-19 09:34:46,406 WARN L191 SmtUtils]: Spent 11.63 s on a formula simplification. DAG size of input: 461 DAG size of output: 456 [2019-09-19 09:34:52,041 WARN L191 SmtUtils]: Spent 5.63 s on a formula simplification that was a NOOP. DAG size: 456 [2019-09-19 09:35:03,563 WARN L191 SmtUtils]: Spent 11.52 s on a formula simplification. DAG size of input: 461 DAG size of output: 456 [2019-09-19 09:35:09,225 WARN L191 SmtUtils]: Spent 5.66 s on a formula simplification that was a NOOP. DAG size: 456 [2019-09-19 09:35:20,836 WARN L191 SmtUtils]: Spent 11.61 s on a formula simplification. DAG size of input: 461 DAG size of output: 456 [2019-09-19 09:35:26,494 WARN L191 SmtUtils]: Spent 5.66 s on a formula simplification that was a NOOP. DAG size: 456 [2019-09-19 09:35:38,050 WARN L191 SmtUtils]: Spent 11.55 s on a formula simplification. DAG size of input: 461 DAG size of output: 456 [2019-09-19 09:35:43,768 WARN L191 SmtUtils]: Spent 5.72 s on a formula simplification that was a NOOP. DAG size: 456 [2019-09-19 09:35:55,345 WARN L191 SmtUtils]: Spent 11.58 s on a formula simplification. DAG size of input: 461 DAG size of output: 456 [2019-09-19 09:36:01,050 WARN L191 SmtUtils]: Spent 5.70 s on a formula simplification that was a NOOP. DAG size: 456 [2019-09-19 09:36:12,622 WARN L191 SmtUtils]: Spent 11.57 s on a formula simplification. DAG size of input: 461 DAG size of output: 456 [2019-09-19 09:36:18,271 WARN L191 SmtUtils]: Spent 5.65 s on a formula simplification that was a NOOP. DAG size: 456 [2019-09-19 09:36:21,703 WARN L191 SmtUtils]: Spent 3.40 s on a formula simplification. DAG size of input: 429 DAG size of output: 424 [2019-09-19 09:36:23,436 WARN L191 SmtUtils]: Spent 1.73 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-19 09:36:38,471 WARN L191 SmtUtils]: Spent 14.99 s on a formula simplification. DAG size of input: 466 DAG size of output: 459 [2019-09-19 09:36:38,584 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 09:36:38,784 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:36:39,055 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 76 [2019-09-19 09:36:54,057 WARN L191 SmtUtils]: Spent 15.00 s on a formula simplification. DAG size of input: 466 DAG size of output: 459 [2019-09-19 09:36:54,162 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 09:36:54,362 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:36:54,632 WARN L191 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 76 [2019-09-19 09:37:09,763 WARN L191 SmtUtils]: Spent 15.13 s on a formula simplification. DAG size of input: 466 DAG size of output: 459 [2019-09-19 09:37:09,869 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 09:37:10,341 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 76 [2019-09-19 09:37:25,411 WARN L191 SmtUtils]: Spent 15.07 s on a formula simplification. DAG size of input: 466 DAG size of output: 459 [2019-09-19 09:37:25,519 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 09:37:25,718 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:37:25,991 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 76 [2019-09-19 09:37:41,085 WARN L191 SmtUtils]: Spent 15.09 s on a formula simplification. DAG size of input: 466 DAG size of output: 459 [2019-09-19 09:37:41,192 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 09:37:41,390 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:37:41,664 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 76 [2019-09-19 09:37:56,696 WARN L191 SmtUtils]: Spent 15.02 s on a formula simplification. DAG size of input: 463 DAG size of output: 459 [2019-09-19 09:37:57,246 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 74 [2019-09-19 09:38:12,332 WARN L191 SmtUtils]: Spent 15.08 s on a formula simplification. DAG size of input: 463 DAG size of output: 459 [2019-09-19 09:38:12,433 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:38:12,633 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 09:38:12,892 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 74 [2019-09-19 09:38:27,880 WARN L191 SmtUtils]: Spent 14.99 s on a formula simplification. DAG size of input: 463 DAG size of output: 459 [2019-09-19 09:38:27,983 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:38:28,098 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 09:38:28,456 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 74 [2019-09-19 09:38:43,485 WARN L191 SmtUtils]: Spent 15.03 s on a formula simplification. DAG size of input: 463 DAG size of output: 459 [2019-09-19 09:38:44,030 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 74 [2019-09-19 09:38:59,035 WARN L191 SmtUtils]: Spent 15.00 s on a formula simplification. DAG size of input: 463 DAG size of output: 459 [2019-09-19 09:38:59,138 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:38:59,248 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 09:38:59,607 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 74 [2019-09-19 09:39:14,590 WARN L191 SmtUtils]: Spent 14.98 s on a formula simplification. DAG size of input: 463 DAG size of output: 459 [2019-09-19 09:39:15,130 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 74 [2019-09-19 09:39:30,210 WARN L191 SmtUtils]: Spent 15.08 s on a formula simplification. DAG size of input: 463 DAG size of output: 459 [2019-09-19 09:39:30,760 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 74 [2019-09-19 09:39:31,079 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 476 DAG size of output: 76 [2019-09-19 09:39:31,440 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 476 DAG size of output: 76 [2019-09-19 09:39:31,793 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 476 DAG size of output: 76 [2019-09-19 09:39:32,150 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 476 DAG size of output: 76 [2019-09-19 09:39:32,509 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 476 DAG size of output: 76 [2019-09-19 09:39:32,889 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 472 DAG size of output: 74 [2019-09-19 09:39:33,229 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 472 DAG size of output: 74 [2019-09-19 09:39:33,568 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 472 DAG size of output: 74 [2019-09-19 09:39:33,908 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 472 DAG size of output: 74 [2019-09-19 09:39:34,247 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 472 DAG size of output: 74 [2019-09-19 09:39:34,586 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 472 DAG size of output: 74 [2019-09-19 09:39:34,936 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 472 DAG size of output: 74 [2019-09-19 09:39:35,370 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 70 [2019-09-19 09:39:35,703 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 70 [2019-09-19 09:39:36,340 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 71 [2019-09-19 09:39:36,681 WARN L191 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 09:39:36,927 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 09:39:37,178 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 09:39:37,426 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 09:39:37,936 WARN L191 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 76 [2019-09-19 09:39:38,145 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 09:39:38,941 WARN L191 SmtUtils]: Spent 687.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 100 [2019-09-19 09:39:39,274 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-19 09:39:39,960 WARN L191 SmtUtils]: Spent 685.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 100 [2019-09-19 09:39:40,293 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-19 09:39:40,571 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 82 [2019-09-19 09:39:41,700 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 111 DAG size of output: 110 [2019-09-19 09:39:42,167 WARN L191 SmtUtils]: Spent 465.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-19 09:39:42,660 WARN L191 SmtUtils]: Spent 489.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-19 09:39:43,144 WARN L191 SmtUtils]: Spent 483.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-19 09:39:43,488 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 70 [2019-09-19 09:39:43,835 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 70 [2019-09-19 09:39:44,268 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 71 [2019-09-19 09:39:44,571 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 71 [2019-09-19 09:39:44,909 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 09:39:45,159 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 09:39:45,409 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 09:39:45,661 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 09:39:46,167 WARN L191 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 76 [2019-09-19 09:39:46,362 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 09:39:47,181 WARN L191 SmtUtils]: Spent 704.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 100 [2019-09-19 09:39:47,516 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-19 09:39:48,213 WARN L191 SmtUtils]: Spent 696.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 100 [2019-09-19 09:39:48,544 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-19 09:39:48,818 WARN L191 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 82 [2019-09-19 09:39:49,938 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 111 DAG size of output: 110 [2019-09-19 09:39:50,441 WARN L191 SmtUtils]: Spent 502.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-19 09:39:50,825 WARN L191 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 76 [2019-09-19 09:39:51,268 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 70 [2019-09-19 09:39:51,597 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 70 [2019-09-19 09:39:51,784 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-19 09:39:52,051 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 71 [2019-09-19 09:39:52,333 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 71 [2019-09-19 09:39:52,670 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 09:39:52,918 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 09:39:53,166 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 09:39:53,415 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 09:39:53,927 WARN L191 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 76 [2019-09-19 09:39:54,955 WARN L191 SmtUtils]: Spent 738.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 104 [2019-09-19 09:39:55,314 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-19 09:39:56,063 WARN L191 SmtUtils]: Spent 748.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 104 [2019-09-19 09:39:56,420 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-19 09:39:56,716 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 82 [2019-09-19 09:39:57,876 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 115 DAG size of output: 114 [2019-09-19 09:39:58,368 WARN L191 SmtUtils]: Spent 490.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-19 09:39:58,828 WARN L191 SmtUtils]: Spent 457.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-19 09:39:59,292 WARN L191 SmtUtils]: Spent 463.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-19 09:40:00,442 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 122 DAG size of output: 120 [2019-09-19 09:40:01,000 WARN L191 SmtUtils]: Spent 557.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-19 09:40:01,406 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 69 [2019-09-19 09:40:01,861 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 71 [2019-09-19 09:40:02,285 WARN L191 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 71 [2019-09-19 09:40:02,708 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 71 [2019-09-19 09:40:02,988 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 71 [2019-09-19 09:40:03,322 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 09:40:03,580 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 09:40:03,829 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 09:40:04,080 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 09:40:04,583 WARN L191 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 76 [2019-09-19 09:40:05,127 WARN L191 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 83 [2019-09-19 09:40:06,963 WARN L191 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 152 DAG size of output: 112 [2019-09-19 09:40:07,386 WARN L191 SmtUtils]: Spent 422.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-19 09:40:09,118 WARN L191 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 152 DAG size of output: 112 [2019-09-19 09:40:09,533 WARN L191 SmtUtils]: Spent 413.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-19 09:40:09,813 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 82 [2019-09-19 09:40:11,559 WARN L191 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 127 DAG size of output: 126 [2019-09-19 09:40:12,348 WARN L191 SmtUtils]: Spent 788.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-19 09:40:12,958 WARN L191 SmtUtils]: Spent 606.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-19 09:40:13,567 WARN L191 SmtUtils]: Spent 607.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-19 09:40:14,139 WARN L191 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 69 [2019-09-19 09:40:14,254 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-19 09:40:14,704 WARN L191 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 71 [2019-09-19 09:40:15,177 WARN L191 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 71 [2019-09-19 09:40:15,626 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 71 [2019-09-19 09:40:15,898 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 71 [2019-09-19 09:40:16,235 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 09:40:16,486 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 09:40:16,733 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 09:40:16,983 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 09:40:17,523 WARN L191 SmtUtils]: Spent 536.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 76 [2019-09-19 09:40:18,173 WARN L191 SmtUtils]: Spent 550.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 83 [2019-09-19 09:40:18,290 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-19 09:40:20,203 WARN L191 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 148 DAG size of output: 112 [2019-09-19 09:40:20,608 WARN L191 SmtUtils]: Spent 404.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-19 09:40:22,364 WARN L191 SmtUtils]: Spent 1.75 s on a formula simplification. DAG size of input: 148 DAG size of output: 112 [2019-09-19 09:40:22,772 WARN L191 SmtUtils]: Spent 407.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-19 09:40:23,075 WARN L191 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 82 [2019-09-19 09:40:24,676 WARN L191 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 127 DAG size of output: 126 [2019-09-19 09:40:25,366 WARN L191 SmtUtils]: Spent 688.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-19 09:40:26,665 WARN L191 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 124 DAG size of output: 121 [2019-09-19 09:40:27,318 WARN L191 SmtUtils]: Spent 652.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-19 09:40:27,504 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 70 [2019-09-19 09:40:27,698 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-19 09:40:27,807 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-19 09:40:28,063 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 72 [2019-09-19 09:40:28,188 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-19 09:40:28,325 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-19 09:40:28,454 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-19 09:40:28,731 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 73 [2019-09-19 09:40:28,852 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-19 09:40:29,048 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 73 [2019-09-19 09:40:29,398 WARN L191 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:40:29,659 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:40:29,920 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:40:30,183 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:40:30,724 WARN L191 SmtUtils]: Spent 537.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 78 [2019-09-19 09:40:30,953 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 09:40:31,060 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 09:40:31,840 WARN L191 SmtUtils]: Spent 771.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 107 [2019-09-19 09:40:32,218 WARN L191 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-19 09:40:32,987 WARN L191 SmtUtils]: Spent 767.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 107 [2019-09-19 09:40:33,353 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-19 09:40:33,638 WARN L191 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 84 [2019-09-19 09:40:33,740 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 09:40:34,856 WARN L191 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 118 DAG size of output: 117 [2019-09-19 09:40:35,380 WARN L191 SmtUtils]: Spent 523.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-19 09:40:35,915 WARN L191 SmtUtils]: Spent 531.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-19 09:40:36,444 WARN L191 SmtUtils]: Spent 528.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-19 09:40:37,702 WARN L191 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 125 DAG size of output: 123 [2019-09-19 09:40:38,326 WARN L191 SmtUtils]: Spent 622.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-19 09:40:38,781 WARN L191 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 73 [2019-09-19 09:40:39,232 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 73 [2019-09-19 09:40:39,523 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 73 [2019-09-19 09:40:39,873 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:40:40,134 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:40:40,397 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:40:40,658 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:40:41,180 WARN L191 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 78 [2019-09-19 09:40:41,767 WARN L191 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 85 [2019-09-19 09:40:43,579 WARN L191 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 151 DAG size of output: 115 [2019-09-19 09:40:43,950 WARN L191 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-09-19 09:40:45,642 WARN L191 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 151 DAG size of output: 115 [2019-09-19 09:40:46,008 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-09-19 09:40:46,285 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 84 [2019-09-19 09:40:47,740 WARN L191 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 130 DAG size of output: 129 [2019-09-19 09:40:48,364 WARN L191 SmtUtils]: Spent 622.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-19 09:40:48,923 WARN L191 SmtUtils]: Spent 556.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-19 09:40:49,480 WARN L191 SmtUtils]: Spent 556.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-19 09:40:49,913 WARN L191 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 73 [2019-09-19 09:40:50,378 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 73 [2019-09-19 09:40:50,665 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 73 [2019-09-19 09:40:51,015 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:40:51,280 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:40:51,537 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:40:51,802 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:40:52,320 WARN L191 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 78 [2019-09-19 09:40:52,903 WARN L191 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 85 [2019-09-19 09:40:54,038 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 149 DAG size of output: 113 [2019-09-19 09:40:54,404 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-19 09:40:55,422 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 149 DAG size of output: 113 [2019-09-19 09:40:55,797 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-19 09:40:56,083 WARN L191 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 84 [2019-09-19 09:40:56,188 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 09:40:57,581 WARN L191 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 128 DAG size of output: 127 [2019-09-19 09:40:58,233 WARN L191 SmtUtils]: Spent 651.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-19 09:40:58,599 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 78 [2019-09-19 09:40:59,073 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 73 [2019-09-19 09:40:59,373 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 73 [2019-09-19 09:40:59,985 WARN L191 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2019-09-19 09:41:00,250 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:41:00,509 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:41:00,770 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:41:01,097 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 78 [2019-09-19 09:41:01,552 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 85 [2019-09-19 09:41:01,654 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 09:41:03,012 WARN L191 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 156 DAG size of output: 108 [2019-09-19 09:41:03,325 WARN L191 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-19 09:41:04,680 WARN L191 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 156 DAG size of output: 108 [2019-09-19 09:41:04,998 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-19 09:41:05,274 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 84 [2019-09-19 09:41:05,377 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 09:41:06,552 WARN L191 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 122 DAG size of output: 121 [2019-09-19 09:41:07,067 WARN L191 SmtUtils]: Spent 513.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-19 09:41:07,608 WARN L191 SmtUtils]: Spent 536.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-19 09:41:08,136 WARN L191 SmtUtils]: Spent 527.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-19 09:41:09,202 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 140 DAG size of output: 122 [2019-09-19 09:41:09,728 WARN L191 SmtUtils]: Spent 525.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-19 09:41:10,074 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 78 [2019-09-19 09:41:10,545 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 73 [2019-09-19 09:41:10,840 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 73 [2019-09-19 09:41:11,192 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:41:11,452 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:41:11,709 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:41:11,970 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:41:12,499 WARN L191 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 78 [2019-09-19 09:41:12,959 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 85 [2019-09-19 09:41:14,046 WARN L191 SmtUtils]: Spent 966.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 110 [2019-09-19 09:41:14,380 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-19 09:41:15,357 WARN L191 SmtUtils]: Spent 976.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 110 [2019-09-19 09:41:15,694 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-19 09:41:16,008 WARN L191 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 84 [2019-09-19 09:41:16,112 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 09:41:17,304 WARN L191 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 122 DAG size of output: 121 [2019-09-19 09:41:17,832 WARN L191 SmtUtils]: Spent 527.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-19 09:41:18,372 WARN L191 SmtUtils]: Spent 536.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-19 09:41:18,900 WARN L191 SmtUtils]: Spent 526.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-19 09:41:19,257 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 78 [2019-09-19 09:41:19,722 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 73 [2019-09-19 09:41:20,020 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 73 [2019-09-19 09:41:20,628 WARN L191 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2019-09-19 09:41:20,883 WARN L191 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:41:21,142 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:41:21,402 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:41:21,719 WARN L191 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 78 [2019-09-19 09:41:22,179 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 85 [2019-09-19 09:41:23,333 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 156 DAG size of output: 112 [2019-09-19 09:41:23,683 WARN L191 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-19 09:41:24,741 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 156 DAG size of output: 112 [2019-09-19 09:41:25,102 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-19 09:41:25,388 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 84 [2019-09-19 09:41:25,492 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 09:41:26,807 WARN L191 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 127 DAG size of output: 126 [2019-09-19 09:41:27,416 WARN L191 SmtUtils]: Spent 607.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-19 09:41:28,551 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 123 DAG size of output: 120 [2019-09-19 09:41:29,114 WARN L191 SmtUtils]: Spent 562.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-19 09:41:30,343 WARN L191 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 127 DAG size of output: 124 [2019-09-19 09:41:30,955 WARN L191 SmtUtils]: Spent 610.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-19 09:41:31,131 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 70 [2019-09-19 09:41:31,558 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 72 [2019-09-19 09:41:32,202 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 73 [2019-09-19 09:41:32,553 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:41:32,815 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:41:33,075 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:41:33,337 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:41:33,656 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 78 [2019-09-19 09:41:33,847 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 09:41:33,951 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 09:41:34,714 WARN L191 SmtUtils]: Spent 758.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 107 [2019-09-19 09:41:35,085 WARN L191 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-19 09:41:35,859 WARN L191 SmtUtils]: Spent 772.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 107 [2019-09-19 09:41:36,226 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-19 09:41:36,529 WARN L191 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 84 [2019-09-19 09:41:36,633 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 09:41:37,733 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 118 DAG size of output: 117 [2019-09-19 09:41:38,227 WARN L191 SmtUtils]: Spent 493.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-19 09:41:38,712 WARN L191 SmtUtils]: Spent 482.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-19 09:41:39,197 WARN L191 SmtUtils]: Spent 483.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-19 09:41:40,387 WARN L191 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 125 DAG size of output: 123 [2019-09-19 09:41:40,983 WARN L191 SmtUtils]: Spent 594.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-19 09:41:41,416 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 73 [2019-09-19 09:41:41,856 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 73 [2019-09-19 09:41:42,142 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 73 [2019-09-19 09:41:42,496 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:41:42,758 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:41:43,016 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:41:43,274 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:41:43,794 WARN L191 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 78 [2019-09-19 09:41:44,366 WARN L191 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 85 [2019-09-19 09:41:45,766 WARN L191 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 151 DAG size of output: 113 [2019-09-19 09:41:46,116 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-19 09:41:47,394 WARN L191 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 151 DAG size of output: 113 [2019-09-19 09:41:47,745 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-19 09:41:48,016 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 84 [2019-09-19 09:41:48,120 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 09:41:49,877 WARN L191 SmtUtils]: Spent 1.75 s on a formula simplification. DAG size of input: 128 DAG size of output: 125 [2019-09-19 09:41:50,399 WARN L191 SmtUtils]: Spent 521.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-19 09:41:50,971 WARN L191 SmtUtils]: Spent 569.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-19 09:41:51,535 WARN L191 SmtUtils]: Spent 563.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-19 09:41:51,964 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 73 [2019-09-19 09:41:52,603 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 73 [2019-09-19 09:41:52,956 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:41:53,218 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:41:53,478 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:41:53,738 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:41:54,257 WARN L191 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 78 [2019-09-19 09:41:54,827 WARN L191 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 85 [2019-09-19 09:41:56,499 WARN L191 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 157 DAG size of output: 114 [2019-09-19 09:41:56,920 WARN L191 SmtUtils]: Spent 420.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-19 09:41:58,485 WARN L191 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 157 DAG size of output: 114 [2019-09-19 09:41:58,896 WARN L191 SmtUtils]: Spent 410.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-19 09:41:59,227 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 70 [2019-09-19 09:41:59,558 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 70 [2019-09-19 09:42:00,161 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 71 [2019-09-19 09:42:00,494 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 09:42:00,744 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 09:42:00,996 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 09:42:01,247 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 09:42:01,766 WARN L191 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 76 [2019-09-19 09:42:02,059 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 09:42:02,755 WARN L191 SmtUtils]: Spent 690.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 100 [2019-09-19 09:42:03,087 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-19 09:42:03,776 WARN L191 SmtUtils]: Spent 688.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 100 [2019-09-19 09:42:04,105 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-19 09:42:04,375 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 82 [2019-09-19 09:42:05,474 WARN L191 SmtUtils]: Spent 997.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 110 [2019-09-19 09:42:05,944 WARN L191 SmtUtils]: Spent 469.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-19 09:42:06,415 WARN L191 SmtUtils]: Spent 467.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-19 09:42:06,902 WARN L191 SmtUtils]: Spent 486.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-19 09:42:07,243 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 70 [2019-09-19 09:42:07,576 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 70 [2019-09-19 09:42:08,000 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 71 [2019-09-19 09:42:08,295 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 71 [2019-09-19 09:42:08,643 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 09:42:08,910 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 09:42:09,167 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 09:42:09,434 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 09:42:09,973 WARN L191 SmtUtils]: Spent 537.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 76 [2019-09-19 09:42:10,165 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 09:42:10,270 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 09:42:11,009 WARN L191 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 100 [2019-09-19 09:42:11,362 WARN L191 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-19 09:42:12,063 WARN L191 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 100 [2019-09-19 09:42:12,391 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-19 09:42:12,659 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 82 [2019-09-19 09:42:12,760 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 09:42:13,778 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 111 DAG size of output: 110 [2019-09-19 09:42:14,251 WARN L191 SmtUtils]: Spent 471.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-19 09:42:14,652 WARN L191 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 76 [2019-09-19 09:42:15,086 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 70 [2019-09-19 09:42:15,419 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 70 [2019-09-19 09:42:15,843 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 71 [2019-09-19 09:42:16,118 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 71 [2019-09-19 09:42:16,458 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 09:42:16,710 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 09:42:16,965 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 09:42:17,243 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 09:42:17,755 WARN L191 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 76 [2019-09-19 09:42:17,943 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 09:42:18,777 WARN L191 SmtUtils]: Spent 730.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 104 [2019-09-19 09:42:19,124 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-19 09:42:19,852 WARN L191 SmtUtils]: Spent 727.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 104 [2019-09-19 09:42:20,198 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-19 09:42:20,467 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 82 [2019-09-19 09:42:21,621 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 115 DAG size of output: 114 [2019-09-19 09:42:22,121 WARN L191 SmtUtils]: Spent 499.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-19 09:42:22,606 WARN L191 SmtUtils]: Spent 481.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-19 09:42:23,084 WARN L191 SmtUtils]: Spent 477.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-19 09:42:24,232 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 122 DAG size of output: 120 [2019-09-19 09:42:24,807 WARN L191 SmtUtils]: Spent 574.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-19 09:42:25,214 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 69 [2019-09-19 09:42:25,650 WARN L191 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 71 [2019-09-19 09:42:26,084 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 71 [2019-09-19 09:42:26,510 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 71 [2019-09-19 09:42:26,791 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 71 [2019-09-19 09:42:27,132 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 09:42:27,382 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 09:42:27,632 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 09:42:27,877 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 09:42:28,375 WARN L191 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 76 [2019-09-19 09:42:28,924 WARN L191 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 83 [2019-09-19 09:42:29,950 WARN L191 SmtUtils]: Spent 924.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 110 [2019-09-19 09:42:30,270 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-19 09:42:31,197 WARN L191 SmtUtils]: Spent 925.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 110 [2019-09-19 09:42:31,523 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-19 09:42:31,798 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 82 [2019-09-19 09:42:33,120 WARN L191 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 122 DAG size of output: 121 [2019-09-19 09:42:33,684 WARN L191 SmtUtils]: Spent 562.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-19 09:42:34,260 WARN L191 SmtUtils]: Spent 573.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-19 09:42:34,823 WARN L191 SmtUtils]: Spent 562.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-19 09:42:35,240 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 69 [2019-09-19 09:42:35,697 WARN L191 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 71 [2019-09-19 09:42:36,125 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 71 [2019-09-19 09:42:36,550 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 71 [2019-09-19 09:42:36,828 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 71 [2019-09-19 09:42:37,165 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 09:42:37,419 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 09:42:37,666 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 09:42:37,917 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 09:42:38,424 WARN L191 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 76 [2019-09-19 09:42:38,981 WARN L191 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 83 [2019-09-19 09:42:40,420 WARN L191 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 146 DAG size of output: 110 [2019-09-19 09:42:40,771 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-19 09:42:42,115 WARN L191 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 146 DAG size of output: 110 [2019-09-19 09:42:42,468 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-19 09:42:42,743 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 82 [2019-09-19 09:42:44,057 WARN L191 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 125 DAG size of output: 122 [2019-09-19 09:42:44,576 WARN L191 SmtUtils]: Spent 518.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-19 09:42:45,559 WARN L191 SmtUtils]: Spent 978.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 118 [2019-09-19 09:42:46,025 WARN L191 SmtUtils]: Spent 464.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-19 09:42:46,203 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 70 [2019-09-19 09:42:46,628 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 72 [2019-09-19 09:42:47,072 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 73 [2019-09-19 09:42:47,365 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 73 [2019-09-19 09:42:47,723 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:42:47,983 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:42:48,245 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:42:48,507 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:42:49,049 WARN L191 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 78 [2019-09-19 09:42:49,236 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 09:42:49,341 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 09:42:50,114 WARN L191 SmtUtils]: Spent 768.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 107 [2019-09-19 09:42:50,481 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-19 09:42:51,241 WARN L191 SmtUtils]: Spent 758.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 107 [2019-09-19 09:42:51,610 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-19 09:42:51,891 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 84 [2019-09-19 09:42:53,099 WARN L191 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 118 DAG size of output: 117 [2019-09-19 09:42:53,620 WARN L191 SmtUtils]: Spent 520.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-19 09:42:54,150 WARN L191 SmtUtils]: Spent 527.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-19 09:42:54,676 WARN L191 SmtUtils]: Spent 525.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-19 09:42:55,931 WARN L191 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 125 DAG size of output: 123 [2019-09-19 09:42:56,558 WARN L191 SmtUtils]: Spent 626.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-19 09:42:56,981 WARN L191 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 73 [2019-09-19 09:42:57,619 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 73 [2019-09-19 09:42:57,967 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:42:58,222 WARN L191 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:42:58,478 WARN L191 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:42:58,736 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:42:59,248 WARN L191 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 78 [2019-09-19 09:42:59,828 WARN L191 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 85 [2019-09-19 09:43:01,279 WARN L191 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 156 DAG size of output: 113 [2019-09-19 09:43:01,616 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-19 09:43:02,981 WARN L191 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 156 DAG size of output: 113 [2019-09-19 09:43:03,455 WARN L191 SmtUtils]: Spent 473.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-19 09:43:03,766 WARN L191 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 84 [2019-09-19 09:43:03,870 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 09:43:05,136 WARN L191 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 125 DAG size of output: 124 [2019-09-19 09:43:05,729 WARN L191 SmtUtils]: Spent 591.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-19 09:43:06,304 WARN L191 SmtUtils]: Spent 572.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-19 09:43:06,880 WARN L191 SmtUtils]: Spent 575.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-19 09:43:07,299 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 73 [2019-09-19 09:43:07,749 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 73 [2019-09-19 09:43:08,048 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 73 [2019-09-19 09:43:08,403 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:43:08,669 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:43:08,928 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:43:09,189 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:43:09,511 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 78 [2019-09-19 09:43:10,094 WARN L191 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 85 [2019-09-19 09:43:11,803 WARN L191 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 156 DAG size of output: 114 [2019-09-19 09:43:12,226 WARN L191 SmtUtils]: Spent 423.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-19 09:43:13,845 WARN L191 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 156 DAG size of output: 114 [2019-09-19 09:43:14,275 WARN L191 SmtUtils]: Spent 429.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-19 09:43:14,563 WARN L191 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 84 [2019-09-19 09:43:14,668 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 09:43:16,288 WARN L191 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 129 DAG size of output: 128 [2019-09-19 09:43:17,059 WARN L191 SmtUtils]: Spent 769.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-19 09:43:17,426 WARN L191 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 78 [2019-09-19 09:43:17,894 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 73 [2019-09-19 09:43:18,192 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 73 [2019-09-19 09:43:18,805 WARN L191 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2019-09-19 09:43:19,070 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:43:19,334 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:43:19,598 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:43:20,135 WARN L191 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 78 [2019-09-19 09:43:20,591 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 85 [2019-09-19 09:43:20,692 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 09:43:21,771 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 155 DAG size of output: 108 [2019-09-19 09:43:22,091 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-19 09:43:23,146 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 155 DAG size of output: 108 [2019-09-19 09:43:23,464 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-19 09:43:23,750 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 84 [2019-09-19 09:43:23,854 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 09:43:25,019 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 120 DAG size of output: 119 [2019-09-19 09:43:25,536 WARN L191 SmtUtils]: Spent 516.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-19 09:43:26,085 WARN L191 SmtUtils]: Spent 546.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-19 09:43:26,645 WARN L191 SmtUtils]: Spent 559.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-19 09:43:27,750 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 142 DAG size of output: 120 [2019-09-19 09:43:28,295 WARN L191 SmtUtils]: Spent 544.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-19 09:43:28,629 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 78 [2019-09-19 09:43:29,103 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 73 [2019-09-19 09:43:29,400 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 73 [2019-09-19 09:43:30,014 WARN L191 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2019-09-19 09:43:30,273 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:43:30,534 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:43:30,795 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:43:31,321 WARN L191 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 78 [2019-09-19 09:43:31,815 WARN L191 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 85 [2019-09-19 09:43:33,431 WARN L191 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 147 DAG size of output: 111 [2019-09-19 09:43:33,822 WARN L191 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-19 09:43:35,334 WARN L191 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 147 DAG size of output: 111 [2019-09-19 09:43:35,711 WARN L191 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-19 09:43:35,990 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 84 [2019-09-19 09:43:36,091 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 09:43:38,015 WARN L191 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 126 DAG size of output: 123 [2019-09-19 09:43:38,615 WARN L191 SmtUtils]: Spent 599.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-19 09:43:39,209 WARN L191 SmtUtils]: Spent 589.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-19 09:43:39,813 WARN L191 SmtUtils]: Spent 603.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-19 09:43:40,170 WARN L191 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 78 [2019-09-19 09:43:40,374 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-19 09:43:40,477 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-19 09:43:40,675 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 73 [2019-09-19 09:43:40,991 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 73 [2019-09-19 09:43:41,637 WARN L191 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2019-09-19 09:43:41,921 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:43:42,197 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:43:42,476 WARN L191 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:43:43,030 WARN L191 SmtUtils]: Spent 551.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 78 [2019-09-19 09:43:43,527 WARN L191 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 85 [2019-09-19 09:43:43,629 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 09:43:45,299 WARN L191 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 147 DAG size of output: 111 [2019-09-19 09:43:45,743 WARN L191 SmtUtils]: Spent 443.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-19 09:43:47,418 WARN L191 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 147 DAG size of output: 111 [2019-09-19 09:43:47,869 WARN L191 SmtUtils]: Spent 449.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-19 09:43:48,165 WARN L191 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 84 [2019-09-19 09:43:48,276 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 09:43:49,896 WARN L191 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 126 DAG size of output: 125 [2019-09-19 09:43:50,627 WARN L191 SmtUtils]: Spent 730.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-19 09:43:52,025 WARN L191 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 126 DAG size of output: 123 [2019-09-19 09:43:52,721 WARN L191 SmtUtils]: Spent 694.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-19 09:43:54,231 WARN L191 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 128 DAG size of output: 125 [2019-09-19 09:43:54,989 WARN L191 SmtUtils]: Spent 758.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-19 09:43:55,172 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 70 [2019-09-19 09:43:55,623 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 72 [2019-09-19 09:43:56,082 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 73 [2019-09-19 09:43:56,388 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 73 [2019-09-19 09:43:56,753 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:43:57,025 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:43:57,296 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:43:57,569 WARN L191 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:43:57,903 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 78 [2019-09-19 09:43:58,101 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 09:43:58,209 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 09:43:59,009 WARN L191 SmtUtils]: Spent 794.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 107 [2019-09-19 09:43:59,398 WARN L191 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-19 09:44:00,196 WARN L191 SmtUtils]: Spent 797.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 107 [2019-09-19 09:44:00,581 WARN L191 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-19 09:44:00,872 WARN L191 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 84 [2019-09-19 09:44:00,979 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 09:44:02,134 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 118 DAG size of output: 117 [2019-09-19 09:44:02,673 WARN L191 SmtUtils]: Spent 538.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-19 09:44:03,202 WARN L191 SmtUtils]: Spent 526.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-19 09:44:03,728 WARN L191 SmtUtils]: Spent 524.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-19 09:44:04,983 WARN L191 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 125 DAG size of output: 123 [2019-09-19 09:44:05,620 WARN L191 SmtUtils]: Spent 635.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-19 09:44:06,055 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 73 [2019-09-19 09:44:06,517 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 73 [2019-09-19 09:44:06,817 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 73 [2019-09-19 09:44:07,182 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:44:07,456 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:44:07,730 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:44:08,003 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:44:08,343 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 78 [2019-09-19 09:44:08,937 WARN L191 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 85 [2019-09-19 09:44:10,424 WARN L191 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 151 DAG size of output: 113 [2019-09-19 09:44:10,793 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-19 09:44:12,177 WARN L191 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 151 DAG size of output: 113 [2019-09-19 09:44:12,548 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-19 09:44:12,840 WARN L191 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 84 [2019-09-19 09:44:12,947 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 09:44:14,391 WARN L191 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 128 DAG size of output: 127 [2019-09-19 09:44:15,056 WARN L191 SmtUtils]: Spent 664.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-19 09:44:15,627 WARN L191 SmtUtils]: Spent 567.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-19 09:44:16,198 WARN L191 SmtUtils]: Spent 570.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-19 09:44:16,660 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 73 [2019-09-19 09:44:17,118 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 73 [2019-09-19 09:44:17,422 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 73 [2019-09-19 09:44:17,790 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:44:18,066 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:44:18,340 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:44:18,614 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:44:18,946 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 78 [2019-09-19 09:44:19,545 WARN L191 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 85 [2019-09-19 09:44:19,650 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 09:44:21,472 WARN L191 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 155 DAG size of output: 114 [2019-09-19 09:44:21,837 WARN L191 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-19 09:44:23,598 WARN L191 SmtUtils]: Spent 1.76 s on a formula simplification. DAG size of input: 155 DAG size of output: 114 [2019-09-19 09:44:23,963 WARN L191 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-19 09:44:24,238 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 84 [2019-09-19 09:44:24,344 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 09:44:25,823 WARN L191 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 129 DAG size of output: 128 [2019-09-19 09:44:26,513 WARN L191 SmtUtils]: Spent 689.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-19 09:44:26,974 WARN L191 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 78 [2019-09-19 09:44:27,453 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 73 [2019-09-19 09:44:27,755 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 73 [2019-09-19 09:44:28,390 WARN L191 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2019-09-19 09:44:28,661 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:44:28,935 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:44:29,215 WARN L191 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 09:44:29,767 WARN L191 SmtUtils]: Spent 550.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 78 [2019-09-19 09:44:30,306 WARN L191 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 85 [2019-09-19 09:44:32,053 WARN L191 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 145 DAG size of output: 108 [2019-09-19 09:44:32,398 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-19 09:44:34,041 WARN L191 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 145 DAG size of output: 108 [2019-09-19 09:44:34,385 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-19 09:44:34,662 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 84 [2019-09-19 09:44:34,767 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 09:44:36,072 WARN L191 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 123 DAG size of output: 122 [2019-09-19 09:44:36,677 WARN L191 SmtUtils]: Spent 603.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-19 09:44:37,252 WARN L191 SmtUtils]: Spent 572.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-19 09:44:37,822 WARN L191 SmtUtils]: Spent 568.00 ms on a formula simplification that was a NOOP. DAG size: 122