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_spec1_product59.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-19 08:17:10,207 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-19 08:17:10,209 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-19 08:17:10,221 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-19 08:17:10,221 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-19 08:17:10,222 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-19 08:17:10,224 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-19 08:17:10,226 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-19 08:17:10,227 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-19 08:17:10,228 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-19 08:17:10,229 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-19 08:17:10,230 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-19 08:17:10,231 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-19 08:17:10,232 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-19 08:17:10,232 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-19 08:17:10,234 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-19 08:17:10,234 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-19 08:17:10,235 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-19 08:17:10,237 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-19 08:17:10,239 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-19 08:17:10,243 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-19 08:17:10,244 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-19 08:17:10,245 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-19 08:17:10,246 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-19 08:17:10,249 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-19 08:17:10,249 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-19 08:17:10,249 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-19 08:17:10,250 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-19 08:17:10,251 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-19 08:17:10,252 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-19 08:17:10,252 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-19 08:17:10,252 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-19 08:17:10,253 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-19 08:17:10,254 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-19 08:17:10,255 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-19 08:17:10,255 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-19 08:17:10,256 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-19 08:17:10,256 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-19 08:17:10,256 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-19 08:17:10,257 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-19 08:17:10,258 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-19 08:17:10,259 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-19 08:17:10,273 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-19 08:17:10,273 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-19 08:17:10,274 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-19 08:17:10,275 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-19 08:17:10,275 INFO L138 SettingsManager]: * Use SBE=true [2019-09-19 08:17:10,277 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-19 08:17:10,278 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-19 08:17:10,278 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-19 08:17:10,278 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-19 08:17:10,278 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-19 08:17:10,279 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-19 08:17:10,279 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-19 08:17:10,279 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-19 08:17:10,279 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-19 08:17:10,279 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-19 08:17:10,279 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-19 08:17:10,280 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-19 08:17:10,280 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-19 08:17:10,280 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-19 08:17:10,280 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-19 08:17:10,280 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-19 08:17:10,281 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-19 08:17:10,281 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-19 08:17:10,282 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-19 08:17:10,283 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-19 08:17:10,283 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-19 08:17:10,283 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-19 08:17:10,283 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-19 08:17:10,283 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> InterpretCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-19 08:17:10,318 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-19 08:17:10,335 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-19 08:17:10,343 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-19 08:17:10,345 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-19 08:17:10,345 INFO L275 PluginConnector]: CDTParser initialized [2019-09-19 08:17:10,346 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product59.cil.c [2019-09-19 08:17:10,415 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3692b31fd/dd3b215c78a745e3b91350a465dbf9f9/FLAG26f6da19b [2019-09-19 08:17:10,909 INFO L306 CDTParser]: Found 1 translation units. [2019-09-19 08:17:10,910 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product59.cil.c [2019-09-19 08:17:10,923 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3692b31fd/dd3b215c78a745e3b91350a465dbf9f9/FLAG26f6da19b [2019-09-19 08:17:11,230 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3692b31fd/dd3b215c78a745e3b91350a465dbf9f9 [2019-09-19 08:17:11,240 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-19 08:17:11,242 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-19 08:17:11,243 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-19 08:17:11,243 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-19 08:17:11,247 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-19 08:17:11,248 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 08:17:11" (1/1) ... [2019-09-19 08:17:11,250 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62df7d85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 08:17:11, skipping insertion in model container [2019-09-19 08:17:11,251 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 08:17:11" (1/1) ... [2019-09-19 08:17:11,257 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-19 08:17:11,320 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-19 08:17:11,791 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 08:17:11,816 INFO L188 MainTranslator]: Completed pre-run [2019-09-19 08:17:11,924 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 08:17:11,959 INFO L192 MainTranslator]: Completed translation [2019-09-19 08:17:11,959 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 08:17:11 WrapperNode [2019-09-19 08:17:11,959 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-19 08:17:11,960 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-19 08:17:11,960 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-19 08:17:11,961 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-19 08:17:11,971 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 08:17:11" (1/1) ... [2019-09-19 08:17:11,971 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 08:17:11" (1/1) ... [2019-09-19 08:17:11,989 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 08:17:11" (1/1) ... [2019-09-19 08:17:11,990 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 08:17:11" (1/1) ... [2019-09-19 08:17:12,018 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 08:17:11" (1/1) ... [2019-09-19 08:17:12,028 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 08:17:11" (1/1) ... [2019-09-19 08:17:12,033 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 08:17:11" (1/1) ... [2019-09-19 08:17:12,042 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-19 08:17:12,043 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-19 08:17:12,043 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-19 08:17:12,043 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-19 08:17:12,045 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 08:17:11" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-19 08:17:12,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-19 08:17:12,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-19 08:17:12,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-19 08:17:12,102 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-19 08:17:12,102 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-19 08:17:12,102 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-19 08:17:12,103 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-19 08:17:12,103 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-19 08:17:12,103 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-19 08:17:12,103 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2019-09-19 08:17:12,103 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2019-09-19 08:17:12,104 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2019-09-19 08:17:12,104 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-19 08:17:12,104 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-19 08:17:12,104 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-19 08:17:12,104 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-09-19 08:17:12,104 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2019-09-19 08:17:12,105 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-19 08:17:12,105 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2019-09-19 08:17:12,105 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-19 08:17:12,105 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-19 08:17:12,105 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-19 08:17:12,106 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-19 08:17:12,106 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-19 08:17:12,106 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2019-09-19 08:17:12,106 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2019-09-19 08:17:12,106 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-09-19 08:17:12,106 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-19 08:17:12,107 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-19 08:17:12,107 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-19 08:17:12,107 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-19 08:17:12,107 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-19 08:17:12,107 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-19 08:17:12,107 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-19 08:17:12,108 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-19 08:17:12,108 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-19 08:17:12,108 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-19 08:17:12,108 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-19 08:17:12,108 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-19 08:17:12,109 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-19 08:17:12,109 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-19 08:17:12,109 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-19 08:17:12,109 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-19 08:17:12,109 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-19 08:17:12,109 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-19 08:17:12,110 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-19 08:17:12,110 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-19 08:17:12,110 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-19 08:17:12,110 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-19 08:17:12,110 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-19 08:17:12,110 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-19 08:17:12,111 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2019-09-19 08:17:12,111 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2019-09-19 08:17:12,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-19 08:17:12,111 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-19 08:17:12,111 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-19 08:17:12,111 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2019-09-19 08:17:12,111 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-09-19 08:17:12,112 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-19 08:17:12,112 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-19 08:17:12,112 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-19 08:17:12,112 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-19 08:17:12,112 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-19 08:17:12,112 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-19 08:17:12,113 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-19 08:17:12,113 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-09-19 08:17:12,113 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2019-09-19 08:17:12,113 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2019-09-19 08:17:12,113 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2019-09-19 08:17:12,113 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2019-09-19 08:17:12,113 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-19 08:17:12,114 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-19 08:17:12,114 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-19 08:17:12,114 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-19 08:17:12,114 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-19 08:17:12,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-19 08:17:12,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-19 08:17:12,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-19 08:17:12,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-19 08:17:12,115 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-19 08:17:12,115 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-19 08:17:12,115 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-19 08:17:12,115 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-19 08:17:12,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-19 08:17:12,116 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-19 08:17:12,116 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-19 08:17:12,116 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-19 08:17:12,116 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-19 08:17:12,116 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-19 08:17:12,116 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-19 08:17:12,117 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-19 08:17:12,117 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-19 08:17:12,117 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-19 08:17:12,117 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-19 08:17:12,117 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-19 08:17:12,117 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-19 08:17:12,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-19 08:17:12,118 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-19 08:17:13,635 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-19 08:17:13,635 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-19 08:17:13,637 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 08:17:13 BoogieIcfgContainer [2019-09-19 08:17:13,637 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-19 08:17:13,638 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-19 08:17:13,638 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-19 08:17:13,638 INFO L275 PluginConnector]: Sifa initialized [2019-09-19 08:17:13,639 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 08:17:13" (1/1) ... [2019-09-19 08:17:13,640 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=InterpretCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-19 08:17:13,667 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-19 08:17:13,667 INFO L169 IcfgInterpreter]: Building call graph [2019-09-19 08:17:13,683 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-19 08:17:13,698 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-19 08:17:13,700 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-19 08:17:26,816 WARN L191 SmtUtils]: Spent 13.00 s on a formula simplification that was a NOOP. DAG size: 441 [2019-09-19 08:17:39,093 WARN L191 SmtUtils]: Spent 12.27 s on a formula simplification that was a NOOP. DAG size: 441 [2019-09-19 08:18:02,115 WARN L191 SmtUtils]: Spent 13.79 s on a formula simplification that was a NOOP. DAG size: 464 [2019-09-19 08:18:03,799 WARN L191 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-19 08:18:07,509 WARN L191 SmtUtils]: Spent 3.70 s on a formula simplification. DAG size of input: 472 DAG size of output: 422 [2019-09-19 08:18:07,518 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 430 for LOIs [2019-09-19 08:18:09,216 WARN L191 SmtUtils]: Spent 1.69 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-19 08:18:10,927 WARN L191 SmtUtils]: Spent 1.71 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-19 08:18:12,632 WARN L191 SmtUtils]: Spent 1.70 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-19 08:18:14,394 WARN L191 SmtUtils]: Spent 1.76 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-19 08:18:16,141 WARN L191 SmtUtils]: Spent 1.74 s on a formula simplification that was a NOOP. DAG size: 426 [2019-09-19 08:18:17,890 WARN L191 SmtUtils]: Spent 1.75 s on a formula simplification that was a NOOP. DAG size: 426 [2019-09-19 08:18:19,536 WARN L191 SmtUtils]: Spent 1.63 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-19 08:18:21,247 WARN L191 SmtUtils]: Spent 1.71 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-19 08:18:21,254 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 430 for LOIs [2019-09-19 08:18:21,259 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 430 for LOIs [2019-09-19 08:18:24,779 WARN L191 SmtUtils]: Spent 3.38 s on a formula simplification. DAG size of input: 431 DAG size of output: 425 [2019-09-19 08:18:26,488 WARN L191 SmtUtils]: Spent 1.71 s on a formula simplification that was a NOOP. DAG size: 425 [2019-09-19 08:18:30,059 WARN L191 SmtUtils]: Spent 3.53 s on a formula simplification. DAG size of input: 429 DAG size of output: 424 [2019-09-19 08:18:31,777 WARN L191 SmtUtils]: Spent 1.72 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-19 08:18:43,524 WARN L191 SmtUtils]: Spent 11.63 s on a formula simplification. DAG size of input: 464 DAG size of output: 456 [2019-09-19 08:18:49,188 WARN L191 SmtUtils]: Spent 5.66 s on a formula simplification that was a NOOP. DAG size: 456 [2019-09-19 08:19:00,729 WARN L191 SmtUtils]: Spent 11.54 s on a formula simplification. DAG size of input: 464 DAG size of output: 456 [2019-09-19 08:19:06,361 WARN L191 SmtUtils]: Spent 5.63 s on a formula simplification that was a NOOP. DAG size: 456 [2019-09-19 08:19:17,925 WARN L191 SmtUtils]: Spent 11.56 s on a formula simplification. DAG size of input: 464 DAG size of output: 456 [2019-09-19 08:19:23,602 WARN L191 SmtUtils]: Spent 5.68 s on a formula simplification that was a NOOP. DAG size: 456 [2019-09-19 08:19:35,219 WARN L191 SmtUtils]: Spent 11.62 s on a formula simplification. DAG size of input: 464 DAG size of output: 456 [2019-09-19 08:19:40,899 WARN L191 SmtUtils]: Spent 5.68 s on a formula simplification that was a NOOP. DAG size: 456 [2019-09-19 08:19:52,517 WARN L191 SmtUtils]: Spent 11.62 s on a formula simplification. DAG size of input: 464 DAG size of output: 456 [2019-09-19 08:19:58,174 WARN L191 SmtUtils]: Spent 5.66 s on a formula simplification that was a NOOP. DAG size: 456 [2019-09-19 08:20:09,758 WARN L191 SmtUtils]: Spent 11.57 s on a formula simplification. DAG size of input: 461 DAG size of output: 456 [2019-09-19 08:20:15,502 WARN L191 SmtUtils]: Spent 5.74 s on a formula simplification that was a NOOP. DAG size: 456 [2019-09-19 08:20:27,005 WARN L191 SmtUtils]: Spent 11.50 s on a formula simplification. DAG size of input: 461 DAG size of output: 456 [2019-09-19 08:20:32,728 WARN L191 SmtUtils]: Spent 5.72 s on a formula simplification that was a NOOP. DAG size: 456 [2019-09-19 08:20:44,278 WARN L191 SmtUtils]: Spent 11.55 s on a formula simplification. DAG size of input: 461 DAG size of output: 456 [2019-09-19 08:20:49,978 WARN L191 SmtUtils]: Spent 5.70 s on a formula simplification that was a NOOP. DAG size: 456 [2019-09-19 08:21:01,596 WARN L191 SmtUtils]: Spent 11.62 s on a formula simplification. DAG size of input: 461 DAG size of output: 456 [2019-09-19 08:21:07,265 WARN L191 SmtUtils]: Spent 5.67 s on a formula simplification that was a NOOP. DAG size: 456 [2019-09-19 08:21:18,908 WARN L191 SmtUtils]: Spent 11.64 s on a formula simplification. DAG size of input: 461 DAG size of output: 456 [2019-09-19 08:21:24,628 WARN L191 SmtUtils]: Spent 5.72 s on a formula simplification that was a NOOP. DAG size: 456 [2019-09-19 08:21:36,192 WARN L191 SmtUtils]: Spent 11.56 s on a formula simplification. DAG size of input: 461 DAG size of output: 456 [2019-09-19 08:21:41,883 WARN L191 SmtUtils]: Spent 5.69 s on a formula simplification that was a NOOP. DAG size: 456 [2019-09-19 08:21:53,517 WARN L191 SmtUtils]: Spent 11.63 s on a formula simplification. DAG size of input: 461 DAG size of output: 456 [2019-09-19 08:21:59,218 WARN L191 SmtUtils]: Spent 5.70 s on a formula simplification that was a NOOP. DAG size: 456 [2019-09-19 08:22:02,677 WARN L191 SmtUtils]: Spent 3.41 s on a formula simplification. DAG size of input: 429 DAG size of output: 424 [2019-09-19 08:22:04,373 WARN L191 SmtUtils]: Spent 1.69 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-19 08:22:19,550 WARN L191 SmtUtils]: Spent 15.08 s on a formula simplification. DAG size of input: 466 DAG size of output: 459 [2019-09-19 08:22:19,760 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 08:22:19,871 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-19 08:22:20,157 WARN L191 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:22:35,763 WARN L191 SmtUtils]: Spent 15.60 s on a formula simplification. DAG size of input: 466 DAG size of output: 459 [2019-09-19 08:22:35,871 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 08:22:35,975 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 08:22:36,087 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-19 08:22:36,384 WARN L191 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:22:51,951 WARN L191 SmtUtils]: Spent 15.57 s on a formula simplification. DAG size of input: 466 DAG size of output: 459 [2019-09-19 08:22:52,063 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 08:22:52,171 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 08:22:52,281 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-19 08:22:52,582 WARN L191 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:23:08,146 WARN L191 SmtUtils]: Spent 15.56 s on a formula simplification. DAG size of input: 466 DAG size of output: 459 [2019-09-19 08:23:08,258 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 08:23:08,359 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 08:23:08,469 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-19 08:23:08,764 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:23:23,864 WARN L191 SmtUtils]: Spent 15.10 s on a formula simplification. DAG size of input: 466 DAG size of output: 459 [2019-09-19 08:23:23,967 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 08:23:24,194 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-19 08:23:24,483 WARN L191 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:23:39,560 WARN L191 SmtUtils]: Spent 15.05 s on a formula simplification. DAG size of input: 463 DAG size of output: 459 [2019-09-19 08:23:39,663 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 08:23:39,868 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 08:23:40,143 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 08:23:55,263 WARN L191 SmtUtils]: Spent 15.12 s on a formula simplification. DAG size of input: 463 DAG size of output: 459 [2019-09-19 08:23:55,366 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 08:23:55,834 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 08:24:10,889 WARN L191 SmtUtils]: Spent 15.05 s on a formula simplification. DAG size of input: 463 DAG size of output: 459 [2019-09-19 08:24:11,452 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 08:24:26,574 WARN L191 SmtUtils]: Spent 15.12 s on a formula simplification. DAG size of input: 463 DAG size of output: 459 [2019-09-19 08:24:27,141 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 08:24:42,257 WARN L191 SmtUtils]: Spent 15.11 s on a formula simplification. DAG size of input: 463 DAG size of output: 459 [2019-09-19 08:24:42,365 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 08:24:42,561 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 08:24:42,837 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 08:24:57,920 WARN L191 SmtUtils]: Spent 15.08 s on a formula simplification. DAG size of input: 463 DAG size of output: 459 [2019-09-19 08:24:58,023 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 08:24:58,218 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 08:24:58,494 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 08:25:13,560 WARN L191 SmtUtils]: Spent 15.06 s on a formula simplification. DAG size of input: 463 DAG size of output: 459 [2019-09-19 08:25:13,665 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 08:25:13,860 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 08:25:14,133 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 08:25:18,579 WARN L191 SmtUtils]: Spent 4.41 s on a formula simplification. DAG size of input: 480 DAG size of output: 470 [2019-09-19 08:25:18,682 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-19 08:25:19,144 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 08:25:23,468 WARN L191 SmtUtils]: Spent 4.32 s on a formula simplification. DAG size of input: 480 DAG size of output: 470 [2019-09-19 08:25:23,573 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-19 08:25:24,031 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 08:25:28,417 WARN L191 SmtUtils]: Spent 4.38 s on a formula simplification. DAG size of input: 480 DAG size of output: 470 [2019-09-19 08:25:28,525 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-19 08:25:28,986 WARN L191 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 08:25:33,391 WARN L191 SmtUtils]: Spent 4.40 s on a formula simplification. DAG size of input: 480 DAG size of output: 470 [2019-09-19 08:25:33,497 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-19 08:25:33,950 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 08:25:38,370 WARN L191 SmtUtils]: Spent 4.42 s on a formula simplification. DAG size of input: 480 DAG size of output: 470 [2019-09-19 08:25:38,479 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-19 08:25:38,936 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 08:25:43,312 WARN L191 SmtUtils]: Spent 4.36 s on a formula simplification. DAG size of input: 476 DAG size of output: 469 [2019-09-19 08:25:43,603 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 08:25:43,854 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 72 [2019-09-19 08:25:48,192 WARN L191 SmtUtils]: Spent 4.34 s on a formula simplification. DAG size of input: 476 DAG size of output: 469 [2019-09-19 08:25:48,477 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 08:25:48,728 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 72 [2019-09-19 08:25:53,114 WARN L191 SmtUtils]: Spent 4.38 s on a formula simplification. DAG size of input: 476 DAG size of output: 469 [2019-09-19 08:25:53,403 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 08:25:53,655 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 72 [2019-09-19 08:25:58,027 WARN L191 SmtUtils]: Spent 4.37 s on a formula simplification. DAG size of input: 476 DAG size of output: 469 [2019-09-19 08:25:58,590 WARN L191 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 72 [2019-09-19 08:26:02,918 WARN L191 SmtUtils]: Spent 4.33 s on a formula simplification. DAG size of input: 476 DAG size of output: 469 [2019-09-19 08:26:03,200 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 08:26:03,451 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 72 [2019-09-19 08:26:07,827 WARN L191 SmtUtils]: Spent 4.37 s on a formula simplification. DAG size of input: 476 DAG size of output: 469 [2019-09-19 08:26:08,119 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 08:26:08,372 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 72 [2019-09-19 08:26:12,765 WARN L191 SmtUtils]: Spent 4.39 s on a formula simplification. DAG size of input: 476 DAG size of output: 469 [2019-09-19 08:26:13,050 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 08:26:13,307 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 72 [2019-09-19 08:26:13,449 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-19 08:26:13,790 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 08:26:14,044 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 08:26:14,324 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 78 [2019-09-19 08:26:14,791 WARN L191 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 91 [2019-09-19 08:26:14,898 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-19 08:26:15,165 WARN L191 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 71 [2019-09-19 08:26:15,564 WARN L191 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 74 [2019-09-19 08:26:15,951 WARN L191 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 75 [2019-09-19 08:26:16,555 WARN L191 SmtUtils]: Spent 525.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 86 [2019-09-19 08:26:16,721 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:26:17,025 WARN L191 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 82 [2019-09-19 08:26:17,127 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 08:26:17,484 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 90 [2019-09-19 08:26:17,614 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 08:26:17,740 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-19 08:26:17,940 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 08:26:18,047 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 08:26:18,168 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-19 08:26:18,830 WARN L191 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 88 [2019-09-19 08:26:19,129 WARN L191 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 08:26:19,388 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 08:26:19,662 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 08:26:20,220 WARN L191 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 89 [2019-09-19 08:26:20,421 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-19 08:26:20,663 WARN L191 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 71 [2019-09-19 08:26:21,437 WARN L191 SmtUtils]: Spent 689.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 94 [2019-09-19 08:26:21,740 WARN L191 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-19 08:26:22,037 WARN L191 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-19 08:26:22,332 WARN L191 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-19 08:26:23,195 WARN L191 SmtUtils]: Spent 859.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 105 [2019-09-19 08:26:24,619 WARN L191 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 94 DAG size of output: 92 [2019-09-19 08:26:25,013 WARN L191 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-19 08:26:25,264 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 69 [2019-09-19 08:26:25,649 WARN L191 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 77 [2019-09-19 08:26:26,072 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 78 [2019-09-19 08:26:26,585 WARN L191 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 79 [2019-09-19 08:26:26,711 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 08:26:26,841 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 08:26:26,967 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 08:26:27,877 WARN L191 SmtUtils]: Spent 906.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 100 [2019-09-19 08:26:28,288 WARN L191 SmtUtils]: Spent 409.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-19 08:26:28,600 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 86 [2019-09-19 08:26:29,146 WARN L191 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 92 [2019-09-19 08:26:29,247 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-19 08:26:29,686 WARN L191 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 92 [2019-09-19 08:26:29,791 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-19 08:26:29,994 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 08:26:30,665 WARN L191 SmtUtils]: Spent 667.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 98 [2019-09-19 08:26:30,984 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-19 08:26:31,320 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-19 08:26:31,656 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-19 08:26:32,099 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 08:26:32,350 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 08:26:32,615 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 78 [2019-09-19 08:26:33,039 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 90 [2019-09-19 08:26:33,161 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 08:26:33,458 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 72 [2019-09-19 08:26:33,847 WARN L191 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 74 [2019-09-19 08:26:34,224 WARN L191 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 75 [2019-09-19 08:26:34,846 WARN L191 SmtUtils]: Spent 545.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 87 [2019-09-19 08:26:35,011 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-19 08:26:35,467 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 90 [2019-09-19 08:26:35,592 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 08:26:36,162 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 76 [2019-09-19 08:26:36,821 WARN L191 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 88 [2019-09-19 08:26:37,098 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 08:26:37,373 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 08:26:37,648 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 08:26:38,224 WARN L191 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 88 [2019-09-19 08:26:38,459 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 08:26:39,315 WARN L191 SmtUtils]: Spent 687.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 92 [2019-09-19 08:26:39,651 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-19 08:26:39,989 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-19 08:26:40,330 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-19 08:26:41,110 WARN L191 SmtUtils]: Spent 776.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 105 [2019-09-19 08:26:42,037 WARN L191 SmtUtils]: Spent 870.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 91 [2019-09-19 08:26:42,469 WARN L191 SmtUtils]: Spent 431.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 08:26:42,709 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 69 [2019-09-19 08:26:43,103 WARN L191 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 77 [2019-09-19 08:26:43,570 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 78 [2019-09-19 08:26:44,113 WARN L191 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 79 [2019-09-19 08:26:44,257 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 08:26:44,402 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 08:26:44,544 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 08:26:45,309 WARN L191 SmtUtils]: Spent 760.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 101 [2019-09-19 08:26:45,591 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 08:26:46,143 WARN L191 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 87 [2019-09-19 08:26:46,344 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-19 08:26:47,033 WARN L191 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 92 [2019-09-19 08:26:47,238 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-19 08:26:47,922 WARN L191 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 92 [2019-09-19 08:26:48,125 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-19 08:26:48,392 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-19 08:26:48,572 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-19 08:26:49,344 WARN L191 SmtUtils]: Spent 767.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 100 [2019-09-19 08:26:49,723 WARN L191 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-19 08:26:50,582 WARN L191 SmtUtils]: Spent 856.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 103 [2019-09-19 08:26:51,942 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 42 [2019-09-19 08:26:52,841 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 36 [2019-09-19 08:26:53,141 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 42 [2019-09-19 08:26:54,315 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 31 [2019-09-19 08:26:54,584 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 42 [2019-09-19 08:26:55,230 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 31 [2019-09-19 08:26:55,438 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 31 [2019-09-19 08:26:55,636 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 38 [2019-09-19 08:26:57,052 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 42 [2019-09-19 08:26:57,792 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 32 [2019-09-19 08:26:58,036 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 32 [2019-09-19 08:26:58,237 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 38 [2019-09-19 08:26:58,408 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 39 [2019-09-19 08:26:59,206 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 35 [2019-09-19 08:26:59,506 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 41 [2019-09-19 08:27:00,138 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 31 [2019-09-19 08:27:00,353 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 31 [2019-09-19 08:27:00,540 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 37 [2019-09-19 08:27:01,285 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 31 [2019-09-19 08:27:01,501 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 31 [2019-09-19 08:27:01,691 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 37 [2019-09-19 08:27:02,295 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 27 [2019-09-19 08:27:02,462 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 27 [2019-09-19 08:27:02,633 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 34 [2019-09-19 08:27:02,925 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 37 [2019-09-19 08:27:03,761 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 36 [2019-09-19 08:27:04,710 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 36 [2019-09-19 08:27:05,023 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 39 [2019-09-19 08:27:05,768 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 35 [2019-09-19 08:27:06,065 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 41 [2019-09-19 08:27:06,706 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 31 [2019-09-19 08:27:06,926 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 31 [2019-09-19 08:27:07,118 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 37 [2019-09-19 08:27:07,858 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 31 [2019-09-19 08:27:08,071 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 31 [2019-09-19 08:27:08,529 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 08:27:08,783 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 08:27:09,061 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 78 [2019-09-19 08:27:09,529 WARN L191 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 90 [2019-09-19 08:27:09,654 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 08:27:09,951 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 72 [2019-09-19 08:27:10,335 WARN L191 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 74 [2019-09-19 08:27:10,718 WARN L191 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 75 [2019-09-19 08:27:11,370 WARN L191 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 86 [2019-09-19 08:27:11,572 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:27:12,019 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 90 [2019-09-19 08:27:12,141 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 08:27:12,708 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 76 [2019-09-19 08:27:13,394 WARN L191 SmtUtils]: Spent 593.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 88 [2019-09-19 08:27:13,667 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 08:27:13,941 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 08:27:14,215 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 08:27:14,792 WARN L191 SmtUtils]: Spent 574.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 88 [2019-09-19 08:27:15,030 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 08:27:15,876 WARN L191 SmtUtils]: Spent 680.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 92 [2019-09-19 08:27:16,208 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-19 08:27:16,546 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-19 08:27:16,884 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-19 08:27:17,846 WARN L191 SmtUtils]: Spent 958.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 105 [2019-09-19 08:27:18,755 WARN L191 SmtUtils]: Spent 860.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 91 [2019-09-19 08:27:19,184 WARN L191 SmtUtils]: Spent 427.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 08:27:19,420 WARN L191 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 69 [2019-09-19 08:27:19,803 WARN L191 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 77 [2019-09-19 08:27:20,211 WARN L191 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 78 [2019-09-19 08:27:20,699 WARN L191 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 79 [2019-09-19 08:27:20,803 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 08:27:20,907 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 08:27:21,009 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 08:27:21,769 WARN L191 SmtUtils]: Spent 756.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 101 [2019-09-19 08:27:22,059 WARN L191 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 08:27:22,586 WARN L191 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 87 [2019-09-19 08:27:22,787 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-19 08:27:23,479 WARN L191 SmtUtils]: Spent 685.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 92 [2019-09-19 08:27:23,683 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-19 08:27:24,369 WARN L191 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 92 [2019-09-19 08:27:24,569 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-19 08:27:24,758 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-19 08:27:24,942 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-19 08:27:25,801 WARN L191 SmtUtils]: Spent 854.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 102 [2019-09-19 08:27:26,185 WARN L191 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-19 08:27:26,579 WARN L191 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-19 08:27:26,978 WARN L191 SmtUtils]: Spent 398.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-19 08:27:27,422 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 08:27:27,671 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 08:27:27,930 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 78 [2019-09-19 08:27:28,388 WARN L191 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 90 [2019-09-19 08:27:28,509 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 08:27:28,797 WARN L191 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 72 [2019-09-19 08:27:29,189 WARN L191 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 74 [2019-09-19 08:27:29,566 WARN L191 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 75 [2019-09-19 08:27:30,232 WARN L191 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 86 [2019-09-19 08:27:30,458 WARN L191 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:27:30,663 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 08:27:30,910 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 90 [2019-09-19 08:27:31,034 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 08:27:31,424 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 08:27:31,612 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 76 [2019-09-19 08:27:32,299 WARN L191 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 88 [2019-09-19 08:27:32,575 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 08:27:32,850 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 08:27:33,127 WARN L191 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 08:27:33,631 WARN L191 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 89 [2019-09-19 08:27:33,784 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-19 08:27:34,533 WARN L191 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 93 [2019-09-19 08:27:34,823 WARN L191 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 08:27:35,113 WARN L191 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 08:27:35,396 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 08:27:36,299 WARN L191 SmtUtils]: Spent 900.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 105 [2019-09-19 08:27:37,442 WARN L191 SmtUtils]: Spent 890.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 92 [2019-09-19 08:27:37,857 WARN L191 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-19 08:27:38,099 WARN L191 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 69 [2019-09-19 08:27:38,492 WARN L191 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 77 [2019-09-19 08:27:38,922 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 78 [2019-09-19 08:27:39,464 WARN L191 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 79 [2019-09-19 08:27:39,608 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 08:27:39,754 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 08:27:39,896 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 08:27:40,654 WARN L191 SmtUtils]: Spent 755.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 101 [2019-09-19 08:27:40,942 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 08:27:41,454 WARN L191 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 87 [2019-09-19 08:27:41,653 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-19 08:27:42,343 WARN L191 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 92 [2019-09-19 08:27:42,548 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-19 08:27:43,235 WARN L191 SmtUtils]: Spent 685.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 92 [2019-09-19 08:27:43,438 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-19 08:27:43,631 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-19 08:27:43,814 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-19 08:27:44,616 WARN L191 SmtUtils]: Spent 797.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 101 [2019-09-19 08:27:45,007 WARN L191 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 08:27:45,889 WARN L191 SmtUtils]: Spent 878.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 103 [2019-09-19 08:27:46,540 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 25 [2019-09-19 08:27:47,468 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 43 [2019-09-19 08:27:48,342 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 36 [2019-09-19 08:27:48,635 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 42 [2019-09-19 08:27:49,930 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 43 [2019-09-19 08:27:50,734 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 31 [2019-09-19 08:27:51,042 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 31 [2019-09-19 08:27:51,238 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-19 08:27:52,647 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 43 [2019-09-19 08:27:53,441 WARN L191 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 31 [2019-09-19 08:27:53,744 WARN L191 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 31 [2019-09-19 08:27:53,952 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 38 [2019-09-19 08:27:54,122 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 39 [2019-09-19 08:27:54,858 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 35 [2019-09-19 08:27:55,151 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 41 [2019-09-19 08:27:55,709 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 31 [2019-09-19 08:27:55,853 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 31 [2019-09-19 08:27:56,041 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 37 [2019-09-19 08:27:56,784 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 31 [2019-09-19 08:27:56,998 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 31 [2019-09-19 08:27:57,186 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 37 [2019-09-19 08:27:57,786 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 27 [2019-09-19 08:27:57,959 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 27 [2019-09-19 08:27:58,128 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 34 [2019-09-19 08:27:58,425 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 37 [2019-09-19 08:27:59,253 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 36 [2019-09-19 08:28:00,209 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 36 [2019-09-19 08:28:00,371 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 37 [2019-09-19 08:28:00,532 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 39 [2019-09-19 08:28:01,286 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 35 [2019-09-19 08:28:01,584 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 41 [2019-09-19 08:28:02,144 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 31 [2019-09-19 08:28:02,289 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 31 [2019-09-19 08:28:02,475 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 37 [2019-09-19 08:28:03,150 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 31 [2019-09-19 08:28:03,303 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 31 [2019-09-19 08:28:03,502 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 37 [2019-09-19 08:28:04,341 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 34 [2019-09-19 08:28:04,625 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 37 [2019-09-19 08:28:05,432 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 36 [2019-09-19 08:28:06,375 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 36 [2019-09-19 08:28:07,111 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 28 [2019-09-19 08:28:07,283 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 28 [2019-09-19 08:28:07,451 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 34 [2019-09-19 08:28:07,741 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 37 [2019-09-19 08:28:08,567 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 36 [2019-09-19 08:28:09,200 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 42 [2019-09-19 08:28:09,694 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 08:28:09,946 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 08:28:10,202 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 78 [2019-09-19 08:28:10,620 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 90 [2019-09-19 08:28:10,746 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 08:28:11,042 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 72 [2019-09-19 08:28:11,417 WARN L191 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 74 [2019-09-19 08:28:11,789 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 75 [2019-09-19 08:28:12,362 WARN L191 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 87 [2019-09-19 08:28:12,509 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-19 08:28:12,950 WARN L191 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 90 [2019-09-19 08:28:13,072 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 08:28:14,198 WARN L191 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 88 [2019-09-19 08:28:14,469 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 08:28:14,743 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 08:28:15,014 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 08:28:15,604 WARN L191 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 88 [2019-09-19 08:28:15,837 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 08:28:16,734 WARN L191 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 93 [2019-09-19 08:28:17,058 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 08:28:17,377 WARN L191 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 08:28:17,701 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 08:28:18,450 WARN L191 SmtUtils]: Spent 746.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 105 [2019-09-19 08:28:19,812 WARN L191 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 94 DAG size of output: 92 [2019-09-19 08:28:20,206 WARN L191 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-19 08:28:20,438 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 69 [2019-09-19 08:28:20,837 WARN L191 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 77 [2019-09-19 08:28:21,270 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 78 [2019-09-19 08:28:21,817 WARN L191 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 79 [2019-09-19 08:28:21,963 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 08:28:22,112 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 08:28:22,256 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 08:28:23,170 WARN L191 SmtUtils]: Spent 911.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 100 [2019-09-19 08:28:23,580 WARN L191 SmtUtils]: Spent 409.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-19 08:28:23,931 WARN L191 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 87 [2019-09-19 08:28:25,012 WARN L191 SmtUtils]: Spent 973.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 92 [2019-09-19 08:28:25,114 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-19 08:28:26,093 WARN L191 SmtUtils]: Spent 978.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 92 [2019-09-19 08:28:26,298 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 08:28:26,402 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 08:28:27,065 WARN L191 SmtUtils]: Spent 660.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 98 [2019-09-19 08:28:27,394 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-19 08:28:27,733 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-19 08:28:28,067 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-19 08:28:28,299 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-19 08:28:28,469 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-19 08:28:28,785 WARN L191 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 08:28:29,023 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 08:28:29,284 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 78 [2019-09-19 08:28:29,704 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 90 [2019-09-19 08:28:29,830 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 08:28:30,076 WARN L191 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 71 [2019-09-19 08:28:30,469 WARN L191 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 74 [2019-09-19 08:28:30,845 WARN L191 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 75 [2019-09-19 08:28:31,418 WARN L191 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 87 [2019-09-19 08:28:31,571 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-19 08:28:32,021 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 90 [2019-09-19 08:28:32,144 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 08:28:32,534 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 08:28:32,720 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 76 [2019-09-19 08:28:33,403 WARN L191 SmtUtils]: Spent 590.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 88 [2019-09-19 08:28:33,678 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 08:28:33,958 WARN L191 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 08:28:34,234 WARN L191 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 08:28:34,659 WARN L191 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 89 [2019-09-19 08:28:34,778 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-19 08:28:35,510 WARN L191 SmtUtils]: Spent 563.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 93 [2019-09-19 08:28:35,795 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 08:28:36,072 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 08:28:36,346 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 08:28:37,081 WARN L191 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 106 [2019-09-19 08:28:38,070 WARN L191 SmtUtils]: Spent 898.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 92 [2019-09-19 08:28:38,496 WARN L191 SmtUtils]: Spent 425.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-19 08:28:38,732 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 69 [2019-09-19 08:28:39,113 WARN L191 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 77 [2019-09-19 08:28:39,523 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 78 [2019-09-19 08:28:40,014 WARN L191 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 79 [2019-09-19 08:28:40,117 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 08:28:40,221 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 08:28:40,323 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 08:28:41,089 WARN L191 SmtUtils]: Spent 763.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 101 [2019-09-19 08:28:41,374 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 08:28:41,891 WARN L191 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 87 [2019-09-19 08:28:42,089 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-19 08:28:43,103 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 127 DAG size of output: 92 [2019-09-19 08:28:43,304 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-19 08:28:44,317 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 127 DAG size of output: 92 [2019-09-19 08:28:44,522 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-19 08:28:44,707 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-19 08:28:44,897 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-19 08:28:45,774 WARN L191 SmtUtils]: Spent 873.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 102 [2019-09-19 08:28:46,156 WARN L191 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-19 08:28:47,029 WARN L191 SmtUtils]: Spent 869.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 103 [2019-09-19 08:28:48,480 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 43 [2019-09-19 08:28:49,102 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 28 [2019-09-19 08:28:49,250 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 28 [2019-09-19 08:28:49,431 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 36 [2019-09-19 08:28:49,729 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 42 [2019-09-19 08:28:50,985 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 43 [2019-09-19 08:28:51,798 WARN L191 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 31 [2019-09-19 08:28:52,127 WARN L191 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 31 [2019-09-19 08:28:52,342 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-19 08:28:53,781 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 43 [2019-09-19 08:28:54,401 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 31 [2019-09-19 08:28:54,609 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 31 [2019-09-19 08:28:54,808 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-19 08:28:54,980 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 39 [2019-09-19 08:28:56,282 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 43 [2019-09-19 08:28:56,895 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 28 [2019-09-19 08:28:57,042 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 28 [2019-09-19 08:28:57,225 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 36 [2019-09-19 08:28:57,526 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 42 [2019-09-19 08:28:58,910 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 43 [2019-09-19 08:28:59,693 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 31 [2019-09-19 08:28:59,968 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 31 [2019-09-19 08:29:00,164 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 38 [2019-09-19 08:29:01,596 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 43 [2019-09-19 08:29:02,365 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 49 [2019-09-19 08:29:02,920 WARN L191 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 52 [2019-09-19 08:29:03,371 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 08:29:03,627 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 08:29:03,888 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 78 [2019-09-19 08:29:04,314 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 90 [2019-09-19 08:29:04,440 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 08:29:04,684 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 71 [2019-09-19 08:29:05,070 WARN L191 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 74 [2019-09-19 08:29:05,448 WARN L191 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 75 [2019-09-19 08:29:06,028 WARN L191 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 86 [2019-09-19 08:29:06,179 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:29:06,384 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 08:29:06,636 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 90 [2019-09-19 08:29:06,760 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 08:29:07,045 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 08:29:07,147 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 08:29:07,338 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2019-09-19 08:29:08,006 WARN L191 SmtUtils]: Spent 574.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 89 [2019-09-19 08:29:08,282 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-19 08:29:08,561 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-19 08:29:08,839 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-19 08:29:09,401 WARN L191 SmtUtils]: Spent 559.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 89 [2019-09-19 08:29:09,617 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-19 08:29:10,442 WARN L191 SmtUtils]: Spent 659.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 92 [2019-09-19 08:29:10,759 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-19 08:29:11,079 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-19 08:29:11,402 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-19 08:29:12,133 WARN L191 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 105 [2019-09-19 08:29:13,090 WARN L191 SmtUtils]: Spent 862.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 92 [2019-09-19 08:29:13,489 WARN L191 SmtUtils]: Spent 398.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-19 08:29:13,717 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 69 [2019-09-19 08:29:14,107 WARN L191 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 77 [2019-09-19 08:29:14,521 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 78 [2019-09-19 08:29:15,041 WARN L191 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 79 [2019-09-19 08:29:15,168 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 08:29:15,295 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 08:29:15,422 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 08:29:16,325 WARN L191 SmtUtils]: Spent 901.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 100 [2019-09-19 08:29:16,741 WARN L191 SmtUtils]: Spent 415.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-19 08:29:17,091 WARN L191 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 87 [2019-09-19 08:29:17,194 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-19 08:29:18,001 WARN L191 SmtUtils]: Spent 790.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 92 [2019-09-19 08:29:18,115 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-19 08:29:18,917 WARN L191 SmtUtils]: Spent 801.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 92 [2019-09-19 08:29:19,031 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-19 08:29:19,235 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 08:29:19,905 WARN L191 SmtUtils]: Spent 668.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 98 [2019-09-19 08:29:20,229 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-19 08:29:20,582 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-19 08:29:20,932 WARN L191 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-19 08:29:21,370 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 08:29:21,622 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 08:29:21,885 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 78 [2019-09-19 08:29:22,340 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 91 [2019-09-19 08:29:22,450 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-19 08:29:22,744 WARN L191 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 72 [2019-09-19 08:29:23,134 WARN L191 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 74 [2019-09-19 08:29:23,514 WARN L191 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 75 [2019-09-19 08:29:24,172 WARN L191 SmtUtils]: Spent 579.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 86 [2019-09-19 08:29:24,384 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:29:24,591 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 08:29:24,837 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 90 [2019-09-19 08:29:24,960 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 08:29:25,264 WARN L191 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-09-19 08:29:25,678 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 83 [2019-09-19 08:29:25,969 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2019-09-19 08:29:26,651 WARN L191 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 90 [2019-09-19 08:29:26,882 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 08:29:27,106 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 08:29:27,334 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 08:29:27,861 WARN L191 SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 89 [2019-09-19 08:29:28,036 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-19 08:29:28,321 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 72 [2019-09-19 08:29:29,066 WARN L191 SmtUtils]: Spent 660.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 93 [2019-09-19 08:29:29,358 WARN L191 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 08:29:29,650 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 08:29:29,948 WARN L191 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 08:29:30,851 WARN L191 SmtUtils]: Spent 900.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 105 [2019-09-19 08:29:31,960 WARN L191 SmtUtils]: Spent 886.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 92 [2019-09-19 08:29:32,393 WARN L191 SmtUtils]: Spent 431.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-19 08:29:32,629 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 69 [2019-09-19 08:29:33,022 WARN L191 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 77 [2019-09-19 08:29:33,457 WARN L191 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 78 [2019-09-19 08:29:33,977 WARN L191 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 79 [2019-09-19 08:29:34,097 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 08:29:34,224 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 08:29:34,350 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 08:29:35,347 WARN L191 SmtUtils]: Spent 994.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 100 [2019-09-19 08:29:35,787 WARN L191 SmtUtils]: Spent 439.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-19 08:29:36,085 WARN L191 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 86 [2019-09-19 08:29:36,190 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:29:36,751 WARN L191 SmtUtils]: Spent 554.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 92 [2019-09-19 08:29:36,857 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-19 08:29:37,418 WARN L191 SmtUtils]: Spent 559.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 92 [2019-09-19 08:29:37,521 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-19 08:29:37,627 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 08:29:37,732 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 08:29:38,393 WARN L191 SmtUtils]: Spent 658.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 98 [2019-09-19 08:29:38,722 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-19 08:29:39,550 WARN L191 SmtUtils]: Spent 825.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 102 [2019-09-19 08:29:40,904 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 42 [2019-09-19 08:29:41,527 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 28 [2019-09-19 08:29:41,672 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 28 [2019-09-19 08:29:41,847 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 36 [2019-09-19 08:29:42,142 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 42 [2019-09-19 08:29:43,404 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 43 [2019-09-19 08:29:44,012 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 31 [2019-09-19 08:29:44,209 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 31 [2019-09-19 08:29:44,402 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 38 [2019-09-19 08:29:45,774 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 42 [2019-09-19 08:29:46,648 WARN L191 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 32 [2019-09-19 08:29:47,032 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 32 [2019-09-19 08:29:47,237 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 37 [2019-09-19 08:29:47,400 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 38 [2019-09-19 08:29:48,147 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 35 [2019-09-19 08:29:48,449 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 41 [2019-09-19 08:29:49,110 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 31 [2019-09-19 08:29:49,326 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 31 [2019-09-19 08:29:49,516 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 37 [2019-09-19 08:29:50,272 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 31 [2019-09-19 08:29:50,490 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 31 [2019-09-19 08:29:50,680 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 37 [2019-09-19 08:29:51,285 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 27 [2019-09-19 08:29:51,451 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 27 [2019-09-19 08:29:51,625 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 34 [2019-09-19 08:29:51,911 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 37 [2019-09-19 08:29:52,734 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 36 [2019-09-19 08:29:53,657 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 36 [2019-09-19 08:29:53,965 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 39 [2019-09-19 08:29:54,686 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 08:29:54,935 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 08:29:55,196 WARN L191 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 78 [2019-09-19 08:29:55,670 WARN L191 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 90 [2019-09-19 08:29:55,797 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 08:29:56,086 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 72 [2019-09-19 08:29:56,465 WARN L191 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 74 [2019-09-19 08:29:56,851 WARN L191 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 75 [2019-09-19 08:29:57,504 WARN L191 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 87 [2019-09-19 08:29:57,713 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-19 08:29:57,990 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 82 [2019-09-19 08:29:58,091 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 08:29:58,466 WARN L191 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 90 [2019-09-19 08:29:58,588 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 08:29:59,159 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 76 [2019-09-19 08:29:59,821 WARN L191 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 88 [2019-09-19 08:30:00,097 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 08:30:00,370 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 08:30:00,642 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 08:30:01,217 WARN L191 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 88 [2019-09-19 08:30:01,453 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 08:30:02,358 WARN L191 SmtUtils]: Spent 740.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 93 [2019-09-19 08:30:02,685 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 08:30:03,014 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 08:30:03,342 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 08:30:04,341 WARN L191 SmtUtils]: Spent 995.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 105 [2019-09-19 08:30:05,304 WARN L191 SmtUtils]: Spent 871.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 91 [2019-09-19 08:30:05,739 WARN L191 SmtUtils]: Spent 434.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 08:30:05,978 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 69 [2019-09-19 08:30:06,381 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 77 [2019-09-19 08:30:06,804 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 78 [2019-09-19 08:30:07,344 WARN L191 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 79 [2019-09-19 08:30:07,486 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 08:30:07,626 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 08:30:07,773 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 08:30:08,531 WARN L191 SmtUtils]: Spent 752.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 101 [2019-09-19 08:30:08,816 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 08:30:09,336 WARN L191 SmtUtils]: Spent 511.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 87 [2019-09-19 08:30:09,540 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-19 08:30:10,543 WARN L191 SmtUtils]: Spent 997.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 92 [2019-09-19 08:30:10,752 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-19 08:30:11,755 WARN L191 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 123 DAG size of output: 92 [2019-09-19 08:30:11,958 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-19 08:30:12,144 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-19 08:30:12,327 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-19 08:30:13,125 WARN L191 SmtUtils]: Spent 794.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 101 [2019-09-19 08:30:13,516 WARN L191 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 08:30:13,902 WARN L191 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-19 08:30:14,294 WARN L191 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-19 08:30:14,744 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 08:30:14,998 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 08:30:15,251 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 78 [2019-09-19 08:30:15,712 WARN L191 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 91 [2019-09-19 08:30:15,818 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-19 08:30:16,057 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 71 [2019-09-19 08:30:16,446 WARN L191 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 74