java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/loop-lit/gsv2008.c.i.p+cfa-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-17 15:38:21,772 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-17 15:38:21,774 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-17 15:38:21,785 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-17 15:38:21,786 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-17 15:38:21,787 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-17 15:38:21,788 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-17 15:38:21,790 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-17 15:38:21,791 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-17 15:38:21,792 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-17 15:38:21,793 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-17 15:38:21,794 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-17 15:38:21,794 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-17 15:38:21,795 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-17 15:38:21,796 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-17 15:38:21,797 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-17 15:38:21,798 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-17 15:38:21,799 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-17 15:38:21,800 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-17 15:38:21,804 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-17 15:38:21,807 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-17 15:38:21,808 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-17 15:38:21,809 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-17 15:38:21,809 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-17 15:38:21,813 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-17 15:38:21,813 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-17 15:38:21,814 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-17 15:38:21,816 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-17 15:38:21,817 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-17 15:38:21,818 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-17 15:38:21,818 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-17 15:38:21,820 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-17 15:38:21,821 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-17 15:38:21,821 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-17 15:38:21,825 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-17 15:38:21,825 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-17 15:38:21,826 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-17 15:38:21,826 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-17 15:38:21,826 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-17 15:38:21,827 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-17 15:38:21,830 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-17 15:38:21,831 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-17 15:38:21,859 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-17 15:38:21,859 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-17 15:38:21,863 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-17 15:38:21,863 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-17 15:38:21,863 INFO L138 SettingsManager]: * Use SBE=true [2019-09-17 15:38:21,863 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-17 15:38:21,864 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-17 15:38:21,864 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-17 15:38:21,864 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-17 15:38:21,865 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-17 15:38:21,866 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-17 15:38:21,866 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-17 15:38:21,866 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-17 15:38:21,867 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-17 15:38:21,867 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-17 15:38:21,867 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-17 15:38:21,867 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-17 15:38:21,868 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-17 15:38:21,868 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-17 15:38:21,868 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-17 15:38:21,868 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-17 15:38:21,868 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 15:38:21,869 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-17 15:38:21,869 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-17 15:38:21,869 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-17 15:38:21,869 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-17 15:38:21,869 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-17 15:38:21,870 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-17 15:38:21,870 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-17 15:38:21,932 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-17 15:38:21,946 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-17 15:38:21,949 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-17 15:38:21,951 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-17 15:38:21,951 INFO L275 PluginConnector]: CDTParser initialized [2019-09-17 15:38:21,952 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-lit/gsv2008.c.i.p+cfa-reducer.c [2019-09-17 15:38:22,012 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d1d0398c/fe1eae471ff5446ab329ed7f0e9d8b9d/FLAG7c6166769 [2019-09-17 15:38:22,372 INFO L306 CDTParser]: Found 1 translation units. [2019-09-17 15:38:22,373 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-lit/gsv2008.c.i.p+cfa-reducer.c [2019-09-17 15:38:22,379 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d1d0398c/fe1eae471ff5446ab329ed7f0e9d8b9d/FLAG7c6166769 [2019-09-17 15:38:22,745 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d1d0398c/fe1eae471ff5446ab329ed7f0e9d8b9d [2019-09-17 15:38:22,757 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-17 15:38:22,758 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-17 15:38:22,759 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-17 15:38:22,759 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-17 15:38:22,762 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-17 15:38:22,763 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 03:38:22" (1/1) ... [2019-09-17 15:38:22,766 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38b46c5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:38:22, skipping insertion in model container [2019-09-17 15:38:22,766 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 03:38:22" (1/1) ... [2019-09-17 15:38:22,774 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-17 15:38:22,791 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-17 15:38:22,994 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 15:38:23,002 INFO L188 MainTranslator]: Completed pre-run [2019-09-17 15:38:23,023 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 15:38:23,038 INFO L192 MainTranslator]: Completed translation [2019-09-17 15:38:23,038 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:38:23 WrapperNode [2019-09-17 15:38:23,038 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-17 15:38:23,039 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-17 15:38:23,039 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-17 15:38:23,040 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-17 15:38:23,150 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:38:23" (1/1) ... [2019-09-17 15:38:23,150 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:38:23" (1/1) ... [2019-09-17 15:38:23,157 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:38:23" (1/1) ... [2019-09-17 15:38:23,159 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:38:23" (1/1) ... [2019-09-17 15:38:23,164 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:38:23" (1/1) ... [2019-09-17 15:38:23,167 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:38:23" (1/1) ... [2019-09-17 15:38:23,168 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:38:23" (1/1) ... [2019-09-17 15:38:23,169 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-17 15:38:23,169 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-17 15:38:23,169 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-17 15:38:23,170 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-17 15:38:23,170 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:38:23" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 15:38:23,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-17 15:38:23,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-17 15:38:23,238 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-17 15:38:23,239 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-17 15:38:23,239 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-17 15:38:23,239 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-17 15:38:23,240 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-17 15:38:23,240 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-17 15:38:23,240 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-17 15:38:23,240 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-17 15:38:23,471 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-17 15:38:23,471 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-17 15:38:23,472 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 03:38:23 BoogieIcfgContainer [2019-09-17 15:38:23,473 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-17 15:38:23,473 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-17 15:38:23,473 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-17 15:38:23,474 INFO L275 PluginConnector]: Sifa initialized [2019-09-17 15:38:23,475 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 03:38:23" (1/1) ... [2019-09-17 15:38:23,476 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=CompoundDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-17 15:38:23,517 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-17 15:38:23,517 INFO L169 IcfgInterpreter]: Building call graph [2019-09-17 15:38:23,533 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-17 15:38:23,552 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-17 15:38:23,556 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-17 15:38:23,765 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 8 for LOIs [2019-09-17 15:38:24,097 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 23 [2019-09-17 15:38:24,231 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 31 [2019-09-17 15:38:24,397 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 32 [2019-09-17 15:38:24,818 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 46 [2019-09-17 15:38:25,016 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 47 [2019-09-17 15:38:25,140 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 51 [2019-09-17 15:38:25,338 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 48 [2019-09-17 15:38:25,483 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 56 [2019-09-17 15:38:25,704 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 57 [2019-09-17 15:38:25,900 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 64 [2019-09-17 15:38:26,108 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 63 [2019-09-17 15:38:26,331 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 75 [2019-09-17 15:38:26,610 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 74 [2019-09-17 15:38:26,761 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 72 [2019-09-17 15:38:27,001 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 72 [2019-09-17 15:38:27,305 WARN L191 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 85 [2019-09-17 15:38:27,412 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-17 15:38:27,706 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 86 [2019-09-17 15:38:27,943 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 84 [2019-09-17 15:38:28,205 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 83 [2019-09-17 15:38:28,466 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 90 [2019-09-17 15:38:28,575 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-17 15:38:28,812 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 90 [2019-09-17 15:38:29,010 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 92 [2019-09-17 15:38:29,295 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 90 [2019-09-17 15:38:29,611 WARN L191 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 101 [2019-09-17 15:38:29,755 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-17 15:38:30,012 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 100 [2019-09-17 15:38:30,189 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 102 [2019-09-17 15:38:30,642 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 109 [2019-09-17 15:38:30,765 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-17 15:38:31,005 WARN L191 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 109 [2019-09-17 15:38:31,191 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 110 [2019-09-17 15:38:31,718 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 118 [2019-09-17 15:38:31,857 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-17 15:38:32,161 WARN L191 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 119 [2019-09-17 15:38:32,448 WARN L191 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 126 [2019-09-17 15:38:32,575 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-17 15:38:32,827 WARN L191 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 126 [2019-09-17 15:38:33,156 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 136 [2019-09-17 15:38:33,305 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-17 15:38:33,645 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 136 [2019-09-17 15:38:33,911 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 134 [2019-09-17 15:38:34,042 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-17 15:38:34,305 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 134 [2019-09-17 15:38:34,696 WARN L191 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 146 [2019-09-17 15:38:34,876 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 146 [2019-09-17 15:38:35,293 WARN L191 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 146 [2019-09-17 15:38:35,618 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 141 [2019-09-17 15:38:35,775 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-17 15:38:36,100 WARN L191 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 141 [2019-09-17 15:38:36,559 WARN L191 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 158 [2019-09-17 15:38:36,783 WARN L191 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-09-17 15:38:37,245 WARN L191 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 158 [2019-09-17 15:38:37,594 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 152 [2019-09-17 15:38:37,766 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2019-09-17 15:38:38,117 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 152 [2019-09-17 15:38:38,564 WARN L191 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 160 [2019-09-17 15:38:38,765 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-09-17 15:38:39,192 WARN L191 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 160 [2019-09-17 15:38:39,548 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 164 [2019-09-17 15:38:39,713 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2019-09-17 15:38:40,081 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 164 [2019-09-17 15:38:40,596 WARN L191 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 170 [2019-09-17 15:38:40,832 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-09-17 15:38:41,335 WARN L191 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 171 [2019-09-17 15:38:41,752 WARN L191 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 178 [2019-09-17 15:38:41,953 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-09-17 15:38:42,373 WARN L191 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 178 [2019-09-17 15:38:42,894 WARN L191 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 189 [2019-09-17 15:38:43,131 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2019-09-17 15:38:43,656 WARN L191 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2019-09-17 15:38:44,096 WARN L191 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 183 [2019-09-17 15:38:44,311 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2019-09-17 15:38:44,754 WARN L191 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 183 [2019-09-17 15:38:45,366 WARN L191 SmtUtils]: Spent 598.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 198 [2019-09-17 15:38:45,646 WARN L191 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2019-09-17 15:38:46,218 WARN L191 SmtUtils]: Spent 564.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 198 [2019-09-17 15:38:46,727 WARN L191 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 195 [2019-09-17 15:38:46,966 WARN L191 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2019-09-17 15:38:47,439 WARN L191 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 195 [2019-09-17 15:38:48,069 WARN L191 SmtUtils]: Spent 617.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 204 [2019-09-17 15:38:48,353 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2019-09-17 15:38:48,888 WARN L191 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 202 [2019-09-17 15:38:49,327 WARN L191 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 207 [2019-09-17 15:38:49,538 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-09-17 15:38:49,998 WARN L191 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 207 [2019-09-17 15:38:50,638 WARN L191 SmtUtils]: Spent 627.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 217 [2019-09-17 15:38:50,917 WARN L191 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2019-09-17 15:38:51,516 WARN L191 SmtUtils]: Spent 591.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 218 [2019-09-17 15:38:52,058 WARN L191 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 219 [2019-09-17 15:38:52,307 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2019-09-17 15:38:52,814 WARN L191 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 218 [2019-09-17 15:38:53,522 WARN L191 SmtUtils]: Spent 701.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 227 [2019-09-17 15:38:53,873 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2019-09-17 15:38:54,553 WARN L191 SmtUtils]: Spent 673.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 227 [2019-09-17 15:38:55,099 WARN L191 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 232 [2019-09-17 15:38:55,358 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2019-09-17 15:38:55,877 WARN L191 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 232 [2019-09-17 15:38:56,563 WARN L191 SmtUtils]: Spent 677.00 ms on a formula simplification. DAG size of input: 383 DAG size of output: 243 [2019-09-17 15:38:56,871 WARN L191 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-09-17 15:38:57,528 WARN L191 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 243 [2019-09-17 15:38:58,102 WARN L191 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 237 [2019-09-17 15:38:58,383 WARN L191 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 237 [2019-09-17 15:38:58,966 WARN L191 SmtUtils]: Spent 564.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 237 [2019-09-17 15:38:59,722 WARN L191 SmtUtils]: Spent 741.00 ms on a formula simplification. DAG size of input: 383 DAG size of output: 252 [2019-09-17 15:39:00,069 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 252 [2019-09-17 15:39:00,766 WARN L191 SmtUtils]: Spent 690.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 252 [2019-09-17 15:39:01,402 WARN L191 SmtUtils]: Spent 628.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 250 [2019-09-17 15:39:01,710 WARN L191 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 250 [2019-09-17 15:39:02,316 WARN L191 SmtUtils]: Spent 590.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 250 [2019-09-17 15:39:03,070 WARN L191 SmtUtils]: Spent 745.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 261 [2019-09-17 15:39:03,423 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-09-17 15:39:04,141 WARN L191 SmtUtils]: Spent 712.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 262 [2019-09-17 15:39:04,813 WARN L191 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 258 [2019-09-17 15:39:05,140 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 258 [2019-09-17 15:39:05,803 WARN L191 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 258 [2019-09-17 15:39:06,618 WARN L191 SmtUtils]: Spent 805.00 ms on a formula simplification. DAG size of input: 416 DAG size of output: 268 [2019-09-17 15:39:06,986 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-09-17 15:39:07,769 WARN L191 SmtUtils]: Spent 775.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 267 [2019-09-17 15:39:08,449 WARN L191 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 272 [2019-09-17 15:39:08,773 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 272 [2019-09-17 15:39:09,494 WARN L191 SmtUtils]: Spent 691.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 271 [2019-09-17 15:39:10,340 WARN L191 SmtUtils]: Spent 832.00 ms on a formula simplification. DAG size of input: 460 DAG size of output: 282 [2019-09-17 15:39:10,727 WARN L191 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 282 [2019-09-17 15:39:11,531 WARN L191 SmtUtils]: Spent 796.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 283 [2019-09-17 15:39:12,277 WARN L191 SmtUtils]: Spent 738.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 277 [2019-09-17 15:39:12,642 WARN L191 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 277 [2019-09-17 15:39:13,385 WARN L191 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 276 [2019-09-17 15:39:14,248 WARN L191 SmtUtils]: Spent 855.00 ms on a formula simplification. DAG size of input: 358 DAG size of output: 288 [2019-09-17 15:39:14,663 WARN L191 SmtUtils]: Spent 413.00 ms on a formula simplification that was a NOOP. DAG size: 288 [2019-09-17 15:39:15,482 WARN L191 SmtUtils]: Spent 811.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 288 [2019-09-17 15:39:16,258 WARN L191 SmtUtils]: Spent 769.00 ms on a formula simplification. DAG size of input: 290 DAG size of output: 286 [2019-09-17 15:39:16,647 WARN L191 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 286 [2019-09-17 15:39:17,414 WARN L191 SmtUtils]: Spent 755.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 286 [2019-09-17 15:39:18,439 WARN L191 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 462 DAG size of output: 301 [2019-09-17 15:39:18,890 WARN L191 SmtUtils]: Spent 449.00 ms on a formula simplification that was a NOOP. DAG size: 301 [2019-09-17 15:39:19,819 WARN L191 SmtUtils]: Spent 921.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 302 [2019-09-17 15:39:20,706 WARN L191 SmtUtils]: Spent 879.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 303 [2019-09-17 15:39:21,131 WARN L191 SmtUtils]: Spent 423.00 ms on a formula simplification that was a NOOP. DAG size: 303 [2019-09-17 15:39:22,013 WARN L191 SmtUtils]: Spent 860.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 302 [2019-09-17 15:39:23,105 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 392 DAG size of output: 315 [2019-09-17 15:39:23,616 WARN L191 SmtUtils]: Spent 509.00 ms on a formula simplification that was a NOOP. DAG size: 315 [2019-09-17 15:39:24,644 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 316 DAG size of output: 313 [2019-09-17 15:39:25,486 WARN L191 SmtUtils]: Spent 833.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 305 [2019-09-17 15:39:25,889 WARN L191 SmtUtils]: Spent 402.00 ms on a formula simplification that was a NOOP. DAG size: 305 [2019-09-17 15:39:26,594 WARN L191 SmtUtils]: Spent 694.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 302 [2019-09-17 15:39:27,529 WARN L191 SmtUtils]: Spent 906.00 ms on a formula simplification. DAG size of input: 489 DAG size of output: 311 [2019-09-17 15:39:27,930 WARN L191 SmtUtils]: Spent 399.00 ms on a formula simplification that was a NOOP. DAG size: 311 [2019-09-17 15:39:28,842 WARN L191 SmtUtils]: Spent 904.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 311 [2019-09-17 15:39:29,628 WARN L191 SmtUtils]: Spent 779.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 313 [2019-09-17 15:39:30,017 WARN L191 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 313 [2019-09-17 15:39:30,816 WARN L191 SmtUtils]: Spent 776.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 313 [2019-09-17 15:39:31,767 WARN L191 SmtUtils]: Spent 941.00 ms on a formula simplification. DAG size of input: 390 DAG size of output: 322 [2019-09-17 15:39:32,224 WARN L191 SmtUtils]: Spent 456.00 ms on a formula simplification that was a NOOP. DAG size: 322 [2019-09-17 15:39:33,151 WARN L191 SmtUtils]: Spent 920.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 321 [2019-09-17 15:39:33,945 WARN L191 SmtUtils]: Spent 787.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 324 [2019-09-17 15:39:34,320 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 324 [2019-09-17 15:39:35,106 WARN L191 SmtUtils]: Spent 773.00 ms on a formula simplification. DAG size of input: 324 DAG size of output: 324 [2019-09-17 15:39:36,082 WARN L191 SmtUtils]: Spent 964.00 ms on a formula simplification. DAG size of input: 549 DAG size of output: 334 [2019-09-17 15:39:36,536 WARN L191 SmtUtils]: Spent 453.00 ms on a formula simplification that was a NOOP. DAG size: 334 [2019-09-17 15:39:37,466 WARN L191 SmtUtils]: Spent 922.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 334 [2019-09-17 15:39:38,307 WARN L191 SmtUtils]: Spent 834.00 ms on a formula simplification. DAG size of input: 341 DAG size of output: 336 [2019-09-17 15:39:38,703 WARN L191 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 336 [2019-09-17 15:39:39,515 WARN L191 SmtUtils]: Spent 801.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 336 [2019-09-17 15:39:40,701 WARN L191 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 422 DAG size of output: 348 [2019-09-17 15:39:41,196 WARN L191 SmtUtils]: Spent 494.00 ms on a formula simplification that was a NOOP. DAG size: 348 [2019-09-17 15:39:42,239 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 349 DAG size of output: 349 [2019-09-17 15:39:43,185 WARN L191 SmtUtils]: Spent 937.00 ms on a formula simplification. DAG size of input: 354 DAG size of output: 349 [2019-09-17 15:39:43,623 WARN L191 SmtUtils]: Spent 437.00 ms on a formula simplification that was a NOOP. DAG size: 349 [2019-09-17 15:39:44,556 WARN L191 SmtUtils]: Spent 920.00 ms on a formula simplification. DAG size of input: 349 DAG size of output: 349 [2019-09-17 15:39:45,724 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 435 DAG size of output: 361 [2019-09-17 15:39:46,327 WARN L191 SmtUtils]: Spent 602.00 ms on a formula simplification that was a NOOP. DAG size: 361 [2019-09-17 15:39:47,492 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 362 DAG size of output: 362 [2019-09-17 15:39:48,525 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 361 DAG size of output: 356 [2019-09-17 15:39:49,040 WARN L191 SmtUtils]: Spent 514.00 ms on a formula simplification that was a NOOP. DAG size: 356 [2019-09-17 15:39:50,059 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 356 DAG size of output: 355 [2019-09-17 15:39:51,346 WARN L191 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 578 DAG size of output: 365 [2019-09-17 15:39:51,919 WARN L191 SmtUtils]: Spent 572.00 ms on a formula simplification that was a NOOP. DAG size: 365 [2019-09-17 15:39:53,101 WARN L191 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 366 DAG size of output: 360 [2019-09-17 15:39:53,995 WARN L191 SmtUtils]: Spent 886.00 ms on a formula simplification. DAG size of input: 373 DAG size of output: 368 [2019-09-17 15:39:54,420 WARN L191 SmtUtils]: Spent 423.00 ms on a formula simplification that was a NOOP. DAG size: 368 [2019-09-17 15:39:54,859 WARN L191 SmtUtils]: Spent 425.00 ms on a formula simplification that was a NOOP. DAG size: 368 [2019-09-17 15:39:55,958 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 613 DAG size of output: 377 [2019-09-17 15:39:56,462 WARN L191 SmtUtils]: Spent 503.00 ms on a formula simplification that was a NOOP. DAG size: 377 [2019-09-17 15:39:57,512 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 378 DAG size of output: 377 [2019-09-17 15:39:58,452 WARN L191 SmtUtils]: Spent 934.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 375 [2019-09-17 15:39:58,927 WARN L191 SmtUtils]: Spent 473.00 ms on a formula simplification that was a NOOP. DAG size: 375 [2019-09-17 15:39:59,401 WARN L191 SmtUtils]: Spent 462.00 ms on a formula simplification that was a NOOP. DAG size: 375 [2019-09-17 15:40:00,602 WARN L191 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 601 DAG size of output: 382 [2019-09-17 15:40:01,141 WARN L191 SmtUtils]: Spent 538.00 ms on a formula simplification that was a NOOP. DAG size: 382 [2019-09-17 15:40:02,476 WARN L191 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 383 DAG size of output: 383 [2019-09-17 15:40:03,562 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 389 DAG size of output: 385 [2019-09-17 15:40:04,070 WARN L191 SmtUtils]: Spent 507.00 ms on a formula simplification that was a NOOP. DAG size: 385 [2019-09-17 15:40:05,128 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 385 DAG size of output: 385 [2019-09-17 15:40:06,466 WARN L191 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 465 DAG size of output: 393 [2019-09-17 15:40:07,058 WARN L191 SmtUtils]: Spent 590.00 ms on a formula simplification that was a NOOP. DAG size: 393 [2019-09-17 15:40:08,266 WARN L191 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 394 DAG size of output: 391 [2019-09-17 15:40:09,330 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 395 DAG size of output: 390 [2019-09-17 15:40:09,844 WARN L191 SmtUtils]: Spent 513.00 ms on a formula simplification that was a NOOP. DAG size: 390 [2019-09-17 15:40:10,385 WARN L191 SmtUtils]: Spent 529.00 ms on a formula simplification that was a NOOP. DAG size: 390 [2019-09-17 15:40:11,673 WARN L191 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 467 DAG size of output: 397 [2019-09-17 15:40:12,283 WARN L191 SmtUtils]: Spent 609.00 ms on a formula simplification that was a NOOP. DAG size: 397 [2019-09-17 15:40:13,516 WARN L191 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 398 DAG size of output: 398 [2019-09-17 15:40:14,681 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 408 DAG size of output: 404 [2019-09-17 15:40:15,238 WARN L191 SmtUtils]: Spent 555.00 ms on a formula simplification that was a NOOP. DAG size: 404 [2019-09-17 15:40:16,387 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 404 DAG size of output: 404 [2019-09-17 15:40:17,929 WARN L191 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 481 DAG size of output: 412 [2019-09-17 15:40:18,579 WARN L191 SmtUtils]: Spent 649.00 ms on a formula simplification that was a NOOP. DAG size: 412 [2019-09-17 15:40:19,872 WARN L191 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 413 DAG size of output: 412 [2019-09-17 15:40:21,014 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 421 DAG size of output: 417 [2019-09-17 15:40:21,577 WARN L191 SmtUtils]: Spent 562.00 ms on a formula simplification that was a NOOP. DAG size: 417 [2019-09-17 15:40:22,681 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 417 DAG size of output: 417 [2019-09-17 15:40:24,224 WARN L191 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 699 DAG size of output: 427 [2019-09-17 15:40:24,876 WARN L191 SmtUtils]: Spent 650.00 ms on a formula simplification that was a NOOP. DAG size: 427 [2019-09-17 15:40:26,280 WARN L191 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 428 DAG size of output: 428 [2019-09-17 15:40:27,565 WARN L191 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 429 DAG size of output: 425 [2019-09-17 15:40:28,221 WARN L191 SmtUtils]: Spent 654.00 ms on a formula simplification that was a NOOP. DAG size: 425 [2019-09-17 15:40:29,475 WARN L191 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 425 DAG size of output: 424 [2019-09-17 15:40:31,102 WARN L191 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 517 DAG size of output: 435 [2019-09-17 15:40:31,859 WARN L191 SmtUtils]: Spent 755.00 ms on a formula simplification that was a NOOP. DAG size: 435 [2019-09-17 15:40:33,382 WARN L191 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 436 DAG size of output: 435 [2019-09-17 15:40:34,642 WARN L191 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 445 DAG size of output: 441 [2019-09-17 15:40:35,294 WARN L191 SmtUtils]: Spent 650.00 ms on a formula simplification that was a NOOP. DAG size: 441 [2019-09-17 15:40:36,592 WARN L191 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 441 DAG size of output: 441 [2019-09-17 15:40:38,264 WARN L191 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 732 DAG size of output: 452 [2019-09-17 15:40:38,976 WARN L191 SmtUtils]: Spent 711.00 ms on a formula simplification that was a NOOP. DAG size: 452 [2019-09-17 15:40:40,347 WARN L191 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 453 DAG size of output: 448 [2019-09-17 15:40:41,589 WARN L191 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 454 DAG size of output: 449 [2019-09-17 15:40:42,200 WARN L191 SmtUtils]: Spent 609.00 ms on a formula simplification that was a NOOP. DAG size: 449 [2019-09-17 15:40:42,824 WARN L191 SmtUtils]: Spent 608.00 ms on a formula simplification that was a NOOP. DAG size: 449 [2019-09-17 15:40:44,353 WARN L191 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 540 DAG size of output: 458 [2019-09-17 15:40:45,059 WARN L191 SmtUtils]: Spent 705.00 ms on a formula simplification that was a NOOP. DAG size: 458 [2019-09-17 15:40:46,591 WARN L191 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 459 DAG size of output: 459 [2019-09-17 15:40:47,933 WARN L191 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 462 DAG size of output: 458 [2019-09-17 15:40:48,586 WARN L191 SmtUtils]: Spent 651.00 ms on a formula simplification that was a NOOP. DAG size: 458 [2019-09-17 15:40:49,910 WARN L191 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 458 DAG size of output: 458 [2019-09-17 15:40:51,693 WARN L191 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 557 DAG size of output: 473 [2019-09-17 15:40:52,434 WARN L191 SmtUtils]: Spent 740.00 ms on a formula simplification that was a NOOP. DAG size: 473 [2019-09-17 15:40:53,966 WARN L191 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 474 DAG size of output: 473 [2019-09-17 15:40:55,288 WARN L191 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 473 DAG size of output: 469 [2019-09-17 15:40:55,939 WARN L191 SmtUtils]: Spent 650.00 ms on a formula simplification that was a NOOP. DAG size: 469 [2019-09-17 15:40:57,363 WARN L191 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 469 DAG size of output: 469 [2019-09-17 15:40:59,043 WARN L191 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 570 DAG size of output: 479 [2019-09-17 15:40:59,831 WARN L191 SmtUtils]: Spent 787.00 ms on a formula simplification that was a NOOP. DAG size: 479 [2019-09-17 15:41:01,383 WARN L191 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 480 DAG size of output: 480 [2019-09-17 15:41:02,919 WARN L191 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 482 DAG size of output: 478 [2019-09-17 15:41:03,671 WARN L191 SmtUtils]: Spent 750.00 ms on a formula simplification that was a NOOP. DAG size: 478 [2019-09-17 15:41:05,210 WARN L191 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 478 DAG size of output: 478 [2019-09-17 15:41:07,068 WARN L191 SmtUtils]: Spent 1.85 s on a formula simplification. DAG size of input: 769 DAG size of output: 493 [2019-09-17 15:41:07,862 WARN L191 SmtUtils]: Spent 793.00 ms on a formula simplification that was a NOOP. DAG size: 493 [2019-09-17 15:41:09,513 WARN L191 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 494 DAG size of output: 493 [2019-09-17 15:41:11,070 WARN L191 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 493 DAG size of output: 489 [2019-09-17 15:41:11,833 WARN L191 SmtUtils]: Spent 762.00 ms on a formula simplification that was a NOOP. DAG size: 489 [2019-09-17 15:41:13,389 WARN L191 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 489 DAG size of output: 489 [2019-09-17 15:41:15,273 WARN L191 SmtUtils]: Spent 1.85 s on a formula simplification. DAG size of input: 783 DAG size of output: 498 [2019-09-17 15:41:16,157 WARN L191 SmtUtils]: Spent 883.00 ms on a formula simplification that was a NOOP. DAG size: 498 [2019-09-17 15:41:17,964 WARN L191 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 499 DAG size of output: 498 [2019-09-17 15:41:19,575 WARN L191 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 505 DAG size of output: 500 [2019-09-17 15:41:20,364 WARN L191 SmtUtils]: Spent 788.00 ms on a formula simplification that was a NOOP. DAG size: 500 [2019-09-17 15:41:21,970 WARN L191 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 500 DAG size of output: 500 [2019-09-17 15:41:23,913 WARN L191 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 845 DAG size of output: 511 [2019-09-17 15:41:24,843 WARN L191 SmtUtils]: Spent 929.00 ms on a formula simplification that was a NOOP. DAG size: 511 [2019-09-17 15:41:26,654 WARN L191 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 512 DAG size of output: 512 [2019-09-17 15:41:28,398 WARN L191 SmtUtils]: Spent 1.74 s on a formula simplification. DAG size of input: 512 DAG size of output: 508 [2019-09-17 15:41:29,272 WARN L191 SmtUtils]: Spent 872.00 ms on a formula simplification that was a NOOP. DAG size: 508 [2019-09-17 15:41:30,997 WARN L191 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 508 DAG size of output: 507 [2019-09-17 15:41:33,100 WARN L191 SmtUtils]: Spent 2.06 s on a formula simplification. DAG size of input: 820 DAG size of output: 524 [2019-09-17 15:41:34,035 WARN L191 SmtUtils]: Spent 934.00 ms on a formula simplification that was a NOOP. DAG size: 524 [2019-09-17 15:41:35,981 WARN L191 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 525 DAG size of output: 523 [2019-09-17 15:41:37,782 WARN L191 SmtUtils]: Spent 1.79 s on a formula simplification. DAG size of input: 523 DAG size of output: 518 [2019-09-17 15:41:38,689 WARN L191 SmtUtils]: Spent 906.00 ms on a formula simplification that was a NOOP. DAG size: 518 [2019-09-17 15:41:40,467 WARN L191 SmtUtils]: Spent 1.76 s on a formula simplification. DAG size of input: 518 DAG size of output: 518 [2019-09-17 15:41:42,644 WARN L191 SmtUtils]: Spent 2.14 s on a formula simplification. DAG size of input: 832 DAG size of output: 536 [2019-09-17 15:41:43,624 WARN L191 SmtUtils]: Spent 978.00 ms on a formula simplification that was a NOOP. DAG size: 536 [2019-09-17 15:41:45,524 WARN L191 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 537 DAG size of output: 532 [2019-09-17 15:41:47,130 WARN L191 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 527 DAG size of output: 522 [2019-09-17 15:41:47,922 WARN L191 SmtUtils]: Spent 791.00 ms on a formula simplification that was a NOOP. DAG size: 522 [2019-09-17 15:41:48,727 WARN L191 SmtUtils]: Spent 792.00 ms on a formula simplification that was a NOOP. DAG size: 522 [2019-09-17 15:41:50,917 WARN L191 SmtUtils]: Spent 2.15 s on a formula simplification. DAG size of input: 835 DAG size of output: 543 [2019-09-17 15:41:51,908 WARN L191 SmtUtils]: Spent 990.00 ms on a formula simplification that was a NOOP. DAG size: 543 [2019-09-17 15:41:53,858 WARN L191 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 544 DAG size of output: 544 [2019-09-17 15:41:55,538 WARN L191 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 542 DAG size of output: 537 [2019-09-17 15:41:56,381 WARN L191 SmtUtils]: Spent 843.00 ms on a formula simplification that was a NOOP. DAG size: 537 [2019-09-17 15:41:58,093 WARN L191 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 537 DAG size of output: 537 [2019-09-17 15:42:00,279 WARN L191 SmtUtils]: Spent 2.17 s on a formula simplification. DAG size of input: 671 DAG size of output: 547 [2019-09-17 15:42:01,248 WARN L191 SmtUtils]: Spent 968.00 ms on a formula simplification that was a NOOP. DAG size: 547 [2019-09-17 15:42:03,201 WARN L191 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 548 DAG size of output: 548 [2019-09-17 15:42:04,995 WARN L191 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 556 DAG size of output: 552 [2019-09-17 15:42:05,863 WARN L191 SmtUtils]: Spent 867.00 ms on a formula simplification that was a NOOP. DAG size: 552 [2019-09-17 15:42:07,701 WARN L191 SmtUtils]: Spent 1.82 s on a formula simplification. DAG size of input: 552 DAG size of output: 551 [2019-09-17 15:42:09,873 WARN L191 SmtUtils]: Spent 2.16 s on a formula simplification. DAG size of input: 666 DAG size of output: 562 [2019-09-17 15:42:10,897 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification that was a NOOP. DAG size: 562 [2019-09-17 15:42:12,969 WARN L191 SmtUtils]: Spent 2.06 s on a formula simplification. DAG size of input: 563 DAG size of output: 562 [2019-09-17 15:42:14,782 WARN L191 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 566 DAG size of output: 562 [2019-09-17 15:42:15,704 WARN L191 SmtUtils]: Spent 921.00 ms on a formula simplification that was a NOOP. DAG size: 562 [2019-09-17 15:42:17,591 WARN L191 SmtUtils]: Spent 1.87 s on a formula simplification. DAG size of input: 562 DAG size of output: 560 [2019-09-17 15:42:20,010 WARN L191 SmtUtils]: Spent 2.41 s on a formula simplification. DAG size of input: 684 DAG size of output: 575 [2019-09-17 15:42:21,094 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification that was a NOOP. DAG size: 575 [2019-09-17 15:42:23,206 WARN L191 SmtUtils]: Spent 2.10 s on a formula simplification. DAG size of input: 576 DAG size of output: 574 [2019-09-17 15:42:25,147 WARN L191 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 577 DAG size of output: 572 [2019-09-17 15:42:26,094 WARN L191 SmtUtils]: Spent 946.00 ms on a formula simplification that was a NOOP. DAG size: 572 [2019-09-17 15:42:27,977 WARN L191 SmtUtils]: Spent 1.87 s on a formula simplification. DAG size of input: 572 DAG size of output: 572 [2019-09-17 15:42:30,354 WARN L191 SmtUtils]: Spent 2.37 s on a formula simplification. DAG size of input: 698 DAG size of output: 587 [2019-09-17 15:42:31,436 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification that was a NOOP. DAG size: 587 [2019-09-17 15:42:33,647 WARN L191 SmtUtils]: Spent 2.20 s on a formula simplification. DAG size of input: 588 DAG size of output: 588 [2019-09-17 15:42:35,754 WARN L191 SmtUtils]: Spent 2.10 s on a formula simplification. DAG size of input: 586 DAG size of output: 581 [2019-09-17 15:42:36,776 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification that was a NOOP. DAG size: 581 [2019-09-17 15:42:38,802 WARN L191 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 581 DAG size of output: 581 [2019-09-17 15:42:41,407 WARN L191 SmtUtils]: Spent 2.55 s on a formula simplification. DAG size of input: 939 DAG size of output: 590 [2019-09-17 15:42:42,573 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 590 [2019-09-17 15:42:44,910 WARN L191 SmtUtils]: Spent 2.33 s on a formula simplification. DAG size of input: 591 DAG size of output: 591 [2019-09-17 15:42:46,969 WARN L191 SmtUtils]: Spent 2.05 s on a formula simplification. DAG size of input: 600 DAG size of output: 596 [2019-09-17 15:42:48,016 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification that was a NOOP. DAG size: 596 [2019-09-17 15:42:50,121 WARN L191 SmtUtils]: Spent 2.09 s on a formula simplification. DAG size of input: 596 DAG size of output: 595 [2019-09-17 15:42:52,724 WARN L191 SmtUtils]: Spent 2.55 s on a formula simplification. DAG size of input: 1004 DAG size of output: 607 [2019-09-17 15:42:53,894 WARN L191 SmtUtils]: Spent 1.17 s on a formula simplification that was a NOOP. DAG size: 607 [2019-09-17 15:42:56,254 WARN L191 SmtUtils]: Spent 2.35 s on a formula simplification. DAG size of input: 608 DAG size of output: 607 [2019-09-17 15:42:58,496 WARN L191 SmtUtils]: Spent 2.23 s on a formula simplification. DAG size of input: 608 DAG size of output: 604 [2019-09-17 15:42:59,658 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 604 [2019-09-17 15:43:01,896 WARN L191 SmtUtils]: Spent 2.22 s on a formula simplification. DAG size of input: 604 DAG size of output: 603 [2019-09-17 15:43:04,614 WARN L191 SmtUtils]: Spent 2.70 s on a formula simplification. DAG size of input: 741 DAG size of output: 613 [2019-09-17 15:43:05,882 WARN L191 SmtUtils]: Spent 1.27 s on a formula simplification that was a NOOP. DAG size: 613 [2019-09-17 15:43:08,458 WARN L191 SmtUtils]: Spent 2.57 s on a formula simplification. DAG size of input: 614 DAG size of output: 613 [2019-09-17 15:43:10,804 WARN L191 SmtUtils]: Spent 2.33 s on a formula simplification. DAG size of input: 619 DAG size of output: 615 [2019-09-17 15:43:11,898 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification that was a NOOP. DAG size: 615 [2019-09-17 15:43:14,154 WARN L191 SmtUtils]: Spent 2.24 s on a formula simplification. DAG size of input: 615 DAG size of output: 615 [2019-09-17 15:43:16,917 WARN L191 SmtUtils]: Spent 2.71 s on a formula simplification. DAG size of input: 1037 DAG size of output: 627 [2019-09-17 15:43:18,133 WARN L191 SmtUtils]: Spent 1.22 s on a formula simplification that was a NOOP. DAG size: 627 [2019-09-17 15:43:20,696 WARN L191 SmtUtils]: Spent 2.55 s on a formula simplification. DAG size of input: 628 DAG size of output: 627 [2019-09-17 15:43:23,073 WARN L191 SmtUtils]: Spent 2.36 s on a formula simplification. DAG size of input: 628 DAG size of output: 623 [2019-09-17 15:43:24,225 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 623 [2019-09-17 15:43:26,597 WARN L191 SmtUtils]: Spent 2.35 s on a formula simplification. DAG size of input: 623 DAG size of output: 623 [2019-09-17 15:43:29,481 WARN L191 SmtUtils]: Spent 2.87 s on a formula simplification. DAG size of input: 1004 DAG size of output: 640 [2019-09-17 15:43:30,765 WARN L191 SmtUtils]: Spent 1.28 s on a formula simplification that was a NOOP. DAG size: 640 [2019-09-17 15:43:33,426 WARN L191 SmtUtils]: Spent 2.65 s on a formula simplification. DAG size of input: 641 DAG size of output: 640 [2019-09-17 15:43:35,831 WARN L191 SmtUtils]: Spent 2.40 s on a formula simplification. DAG size of input: 640 DAG size of output: 635 [2019-09-17 15:43:37,033 WARN L191 SmtUtils]: Spent 1.20 s on a formula simplification that was a NOOP. DAG size: 635 [2019-09-17 15:43:39,438 WARN L191 SmtUtils]: Spent 2.38 s on a formula simplification. DAG size of input: 635 DAG size of output: 635 [2019-09-17 15:43:42,337 WARN L191 SmtUtils]: Spent 2.88 s on a formula simplification. DAG size of input: 777 DAG size of output: 647 [2019-09-17 15:43:43,672 WARN L191 SmtUtils]: Spent 1.33 s on a formula simplification that was a NOOP. DAG size: 647 [2019-09-17 15:43:46,411 WARN L191 SmtUtils]: Spent 2.72 s on a formula simplification. DAG size of input: 648 DAG size of output: 647 [2019-09-17 15:43:48,924 WARN L191 SmtUtils]: Spent 2.50 s on a formula simplification. DAG size of input: 646 DAG size of output: 641 [2019-09-17 15:43:50,169 WARN L191 SmtUtils]: Spent 1.24 s on a formula simplification that was a NOOP. DAG size: 641 [2019-09-17 15:43:52,689 WARN L191 SmtUtils]: Spent 2.50 s on a formula simplification. DAG size of input: 641 DAG size of output: 640 [2019-09-17 15:43:55,689 WARN L191 SmtUtils]: Spent 2.94 s on a formula simplification. DAG size of input: 1034 DAG size of output: 650 [2019-09-17 15:43:57,129 WARN L191 SmtUtils]: Spent 1.44 s on a formula simplification that was a NOOP. DAG size: 650 [2019-09-17 15:44:00,107 WARN L191 SmtUtils]: Spent 2.96 s on a formula simplification. DAG size of input: 651 DAG size of output: 651 [2019-09-17 15:44:02,622 WARN L191 SmtUtils]: Spent 2.51 s on a formula simplification. DAG size of input: 650 DAG size of output: 646 [2019-09-17 15:44:03,858 WARN L191 SmtUtils]: Spent 1.23 s on a formula simplification that was a NOOP. DAG size: 646 [2019-09-17 15:44:06,266 WARN L191 SmtUtils]: Spent 2.39 s on a formula simplification. DAG size of input: 646 DAG size of output: 643 [2019-09-17 15:44:09,317 WARN L191 SmtUtils]: Spent 3.03 s on a formula simplification. DAG size of input: 782 DAG size of output: 664 [2019-09-17 15:44:10,680 WARN L191 SmtUtils]: Spent 1.36 s on a formula simplification that was a NOOP. DAG size: 664 [2019-09-17 15:44:13,393 WARN L191 SmtUtils]: Spent 2.70 s on a formula simplification. DAG size of input: 665 DAG size of output: 662 [2019-09-17 15:44:15,881 WARN L191 SmtUtils]: Spent 2.48 s on a formula simplification. DAG size of input: 665 DAG size of output: 660 [2019-09-17 15:44:17,066 WARN L191 SmtUtils]: Spent 1.18 s on a formula simplification that was a NOOP. DAG size: 660 [2019-09-17 15:44:19,584 WARN L191 SmtUtils]: Spent 2.50 s on a formula simplification. DAG size of input: 660 DAG size of output: 660 [2019-09-17 15:44:22,699 WARN L191 SmtUtils]: Spent 3.06 s on a formula simplification. DAG size of input: 1117 DAG size of output: 671 [2019-09-17 15:44:24,128 WARN L191 SmtUtils]: Spent 1.43 s on a formula simplification that was a NOOP. DAG size: 671 [2019-09-17 15:44:27,064 WARN L191 SmtUtils]: Spent 2.92 s on a formula simplification. DAG size of input: 672 DAG size of output: 672 [2019-09-17 15:44:29,545 WARN L191 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 678 DAG size of output: 674 [2019-09-17 15:44:30,830 WARN L191 SmtUtils]: Spent 1.28 s on a formula simplification that was a NOOP. DAG size: 674 [2019-09-17 15:44:33,328 WARN L191 SmtUtils]: Spent 2.48 s on a formula simplification. DAG size of input: 674 DAG size of output: 674 [2019-09-17 15:44:36,378 WARN L191 SmtUtils]: Spent 3.04 s on a formula simplification. DAG size of input: 810 DAG size of output: 686 [2019-09-17 15:44:37,771 WARN L191 SmtUtils]: Spent 1.39 s on a formula simplification that was a NOOP. DAG size: 686 [2019-09-17 15:44:40,621 WARN L191 SmtUtils]: Spent 2.84 s on a formula simplification. DAG size of input: 687 DAG size of output: 687 [2019-09-17 15:44:43,262 WARN L191 SmtUtils]: Spent 2.63 s on a formula simplification. DAG size of input: 686 DAG size of output: 682 [2019-09-17 15:44:44,555 WARN L191 SmtUtils]: Spent 1.29 s on a formula simplification that was a NOOP. DAG size: 682 [2019-09-17 15:44:47,141 WARN L191 SmtUtils]: Spent 2.57 s on a formula simplification. DAG size of input: 682 DAG size of output: 681 [2019-09-17 15:44:50,240 WARN L191 SmtUtils]: Spent 3.08 s on a formula simplification. DAG size of input: 825 DAG size of output: 694 [2019-09-17 15:44:51,719 WARN L191 SmtUtils]: Spent 1.48 s on a formula simplification that was a NOOP. DAG size: 694 [2019-09-17 15:44:54,684 WARN L191 SmtUtils]: Spent 2.95 s on a formula simplification. DAG size of input: 695 DAG size of output: 695 [2019-09-17 15:44:57,457 WARN L191 SmtUtils]: Spent 2.76 s on a formula simplification. DAG size of input: 694 DAG size of output: 690 [2019-09-17 15:44:58,801 WARN L191 SmtUtils]: Spent 1.34 s on a formula simplification that was a NOOP. DAG size: 690 [2019-09-17 15:45:01,547 WARN L191 SmtUtils]: Spent 2.73 s on a formula simplification. DAG size of input: 690 DAG size of output: 689 [2019-09-17 15:45:04,821 WARN L191 SmtUtils]: Spent 3.26 s on a formula simplification. DAG size of input: 830 DAG size of output: 703 [2019-09-17 15:45:06,351 WARN L191 SmtUtils]: Spent 1.53 s on a formula simplification that was a NOOP. DAG size: 703 [2019-09-17 15:45:09,439 WARN L191 SmtUtils]: Spent 3.08 s on a formula simplification. DAG size of input: 704 DAG size of output: 699 [2019-09-17 15:45:12,256 WARN L191 SmtUtils]: Spent 2.81 s on a formula simplification. DAG size of input: 698 DAG size of output: 693 [2019-09-17 15:45:13,692 WARN L191 SmtUtils]: Spent 1.43 s on a formula simplification that was a NOOP. DAG size: 693 [2019-09-17 15:45:16,581 WARN L191 SmtUtils]: Spent 2.84 s on a formula simplification. DAG size of input: 693 DAG size of output: 693 [2019-09-17 15:45:19,945 WARN L191 SmtUtils]: Spent 3.34 s on a formula simplification. DAG size of input: 1121 DAG size of output: 710 [2019-09-17 15:45:21,521 WARN L191 SmtUtils]: Spent 1.57 s on a formula simplification that was a NOOP. DAG size: 710 [2019-09-17 15:45:24,682 WARN L191 SmtUtils]: Spent 3.15 s on a formula simplification. DAG size of input: 711 DAG size of output: 711 [2019-09-17 15:45:27,708 WARN L191 SmtUtils]: Spent 3.01 s on a formula simplification. DAG size of input: 712 DAG size of output: 707 [2019-09-17 15:45:29,181 WARN L191 SmtUtils]: Spent 1.47 s on a formula simplification that was a NOOP. DAG size: 707 [2019-09-17 15:45:32,142 WARN L191 SmtUtils]: Spent 2.94 s on a formula simplification. DAG size of input: 707 DAG size of output: 707 [2019-09-17 15:45:35,828 WARN L191 SmtUtils]: Spent 3.62 s on a formula simplification. DAG size of input: 1138 DAG size of output: 717 [2019-09-17 15:45:37,553 WARN L191 SmtUtils]: Spent 1.72 s on a formula simplification that was a NOOP. DAG size: 717 [2019-09-17 15:45:40,989 WARN L191 SmtUtils]: Spent 3.42 s on a formula simplification. DAG size of input: 718 DAG size of output: 717 [2019-09-17 15:45:43,947 WARN L191 SmtUtils]: Spent 2.95 s on a formula simplification. DAG size of input: 719 DAG size of output: 714 [2019-09-17 15:45:45,405 WARN L191 SmtUtils]: Spent 1.46 s on a formula simplification that was a NOOP. DAG size: 714 [2019-09-17 15:45:48,364 WARN L191 SmtUtils]: Spent 2.94 s on a formula simplification. DAG size of input: 714 DAG size of output: 714 [2019-09-17 15:45:51,935 WARN L191 SmtUtils]: Spent 3.56 s on a formula simplification. DAG size of input: 857 DAG size of output: 724 [2019-09-17 15:45:53,582 WARN L191 SmtUtils]: Spent 1.65 s on a formula simplification that was a NOOP. DAG size: 724 [2019-09-17 15:45:57,008 WARN L191 SmtUtils]: Spent 3.41 s on a formula simplification. DAG size of input: 725 DAG size of output: 725 [2019-09-17 15:46:00,117 WARN L191 SmtUtils]: Spent 3.10 s on a formula simplification. DAG size of input: 732 DAG size of output: 728 [2019-09-17 15:46:01,703 WARN L191 SmtUtils]: Spent 1.58 s on a formula simplification that was a NOOP. DAG size: 728 [2019-09-17 15:46:04,793 WARN L191 SmtUtils]: Spent 3.07 s on a formula simplification. DAG size of input: 728 DAG size of output: 727 [2019-09-17 15:46:08,330 WARN L191 SmtUtils]: Spent 3.52 s on a formula simplification. DAG size of input: 869 DAG size of output: 738 [2019-09-17 15:46:09,994 WARN L191 SmtUtils]: Spent 1.66 s on a formula simplification that was a NOOP. DAG size: 738 [2019-09-17 15:46:13,079 WARN L191 SmtUtils]: Spent 3.07 s on a formula simplification. DAG size of input: 739 DAG size of output: 731 [2019-09-17 15:46:16,006 WARN L191 SmtUtils]: Spent 2.92 s on a formula simplification. DAG size of input: 735 DAG size of output: 730 [2019-09-17 15:46:17,466 WARN L191 SmtUtils]: Spent 1.46 s on a formula simplification that was a NOOP. DAG size: 730 [2019-09-17 15:46:18,901 WARN L191 SmtUtils]: Spent 1.42 s on a formula simplification that was a NOOP. DAG size: 730 [2019-09-17 15:46:22,225 WARN L191 SmtUtils]: Spent 3.30 s on a formula simplification. DAG size of input: 863 DAG size of output: 742 [2019-09-17 15:46:23,808 WARN L191 SmtUtils]: Spent 1.58 s on a formula simplification that was a NOOP. DAG size: 742 [2019-09-17 15:46:27,142 WARN L191 SmtUtils]: Spent 3.32 s on a formula simplification. DAG size of input: 743 DAG size of output: 743 [2019-09-17 15:46:30,181 WARN L191 SmtUtils]: Spent 3.03 s on a formula simplification. DAG size of input: 752 DAG size of output: 747 [2019-09-17 15:46:31,700 WARN L191 SmtUtils]: Spent 1.52 s on a formula simplification that was a NOOP. DAG size: 747 [2019-09-17 15:46:34,834 WARN L191 SmtUtils]: Spent 3.11 s on a formula simplification. DAG size of input: 747 DAG size of output: 747 [2019-09-17 15:46:38,745 WARN L191 SmtUtils]: Spent 3.81 s on a formula simplification. DAG size of input: 1255 DAG size of output: 757 [2019-09-17 15:46:40,383 WARN L191 SmtUtils]: Spent 1.64 s on a formula simplification that was a NOOP. DAG size: 757 [2019-09-17 15:46:43,785 WARN L191 SmtUtils]: Spent 3.39 s on a formula simplification. DAG size of input: 758 DAG size of output: 758 [2019-09-17 15:46:46,911 WARN L191 SmtUtils]: Spent 3.11 s on a formula simplification. DAG size of input: 765 DAG size of output: 761 [2019-09-17 15:46:48,529 WARN L191 SmtUtils]: Spent 1.62 s on a formula simplification that was a NOOP. DAG size: 761 [2019-09-17 15:46:51,698 WARN L191 SmtUtils]: Spent 3.15 s on a formula simplification. DAG size of input: 761 DAG size of output: 760 [2019-09-17 15:46:55,441 WARN L191 SmtUtils]: Spent 3.73 s on a formula simplification. DAG size of input: 908 DAG size of output: 771 [2019-09-17 15:46:57,150 WARN L191 SmtUtils]: Spent 1.71 s on a formula simplification that was a NOOP. DAG size: 771 [2019-09-17 15:47:00,596 WARN L191 SmtUtils]: Spent 3.43 s on a formula simplification. DAG size of input: 772 DAG size of output: 770 [2019-09-17 15:47:03,843 WARN L191 SmtUtils]: Spent 3.24 s on a formula simplification. DAG size of input: 772 DAG size of output: 767 [2019-09-17 15:47:05,483 WARN L191 SmtUtils]: Spent 1.64 s on a formula simplification that was a NOOP. DAG size: 767 [2019-09-17 15:47:08,736 WARN L191 SmtUtils]: Spent 3.24 s on a formula simplification. DAG size of input: 767 DAG size of output: 767 [2019-09-17 15:47:12,725 WARN L191 SmtUtils]: Spent 3.89 s on a formula simplification. DAG size of input: 1235 DAG size of output: 775 [2019-09-17 15:47:14,688 WARN L191 SmtUtils]: Spent 1.96 s on a formula simplification that was a NOOP. DAG size: 775 [2019-09-17 15:47:18,611 WARN L191 SmtUtils]: Spent 3.91 s on a formula simplification. DAG size of input: 776 DAG size of output: 775 [2019-09-17 15:47:22,163 WARN L191 SmtUtils]: Spent 3.54 s on a formula simplification. DAG size of input: 781 DAG size of output: 776 [2019-09-17 15:47:23,912 WARN L191 SmtUtils]: Spent 1.75 s on a formula simplification that was a NOOP. DAG size: 776 [2019-09-17 15:47:27,363 WARN L191 SmtUtils]: Spent 3.43 s on a formula simplification. DAG size of input: 776 DAG size of output: 776 [2019-09-17 15:47:31,291 WARN L191 SmtUtils]: Spent 3.90 s on a formula simplification. DAG size of input: 1309 DAG size of output: 792 [2019-09-17 15:47:33,160 WARN L191 SmtUtils]: Spent 1.87 s on a formula simplification that was a NOOP. DAG size: 792 [2019-09-17 15:47:36,787 WARN L191 SmtUtils]: Spent 3.61 s on a formula simplification. DAG size of input: 793 DAG size of output: 792 [2019-09-17 15:47:40,263 WARN L191 SmtUtils]: Spent 3.46 s on a formula simplification. DAG size of input: 793 DAG size of output: 788 [2019-09-17 15:47:42,101 WARN L191 SmtUtils]: Spent 1.84 s on a formula simplification that was a NOOP. DAG size: 788 [2019-09-17 15:47:45,609 WARN L191 SmtUtils]: Spent 3.49 s on a formula simplification. DAG size of input: 788 DAG size of output: 788 [2019-09-17 15:47:49,987 WARN L191 SmtUtils]: Spent 4.36 s on a formula simplification. DAG size of input: 952 DAG size of output: 796 [2019-09-17 15:47:51,863 WARN L191 SmtUtils]: Spent 1.87 s on a formula simplification that was a NOOP. DAG size: 796 [2019-09-17 15:47:55,754 WARN L191 SmtUtils]: Spent 3.88 s on a formula simplification. DAG size of input: 797 DAG size of output: 796 [2019-09-17 15:47:59,081 WARN L191 SmtUtils]: Spent 3.32 s on a formula simplification. DAG size of input: 799 DAG size of output: 795 [2019-09-17 15:48:00,792 WARN L191 SmtUtils]: Spent 1.71 s on a formula simplification that was a NOOP. DAG size: 795 [2019-09-17 15:48:04,138 WARN L191 SmtUtils]: Spent 3.33 s on a formula simplification. DAG size of input: 795 DAG size of output: 795 [2019-09-17 15:48:08,112 WARN L191 SmtUtils]: Spent 3.95 s on a formula simplification. DAG size of input: 1344 DAG size of output: 805 [2019-09-17 15:48:09,942 WARN L191 SmtUtils]: Spent 1.83 s on a formula simplification that was a NOOP. DAG size: 805 [2019-09-17 15:48:13,691 WARN L191 SmtUtils]: Spent 3.73 s on a formula simplification. DAG size of input: 806 DAG size of output: 806 [2019-09-17 15:48:17,228 WARN L191 SmtUtils]: Spent 3.53 s on a formula simplification. DAG size of input: 809 DAG size of output: 805 [2019-09-17 15:48:18,990 WARN L191 SmtUtils]: Spent 1.76 s on a formula simplification that was a NOOP. DAG size: 805 [2019-09-17 15:48:22,506 WARN L191 SmtUtils]: Spent 3.50 s on a formula simplification. DAG size of input: 805 DAG size of output: 805 [2019-09-17 15:48:26,777 WARN L191 SmtUtils]: Spent 4.25 s on a formula simplification. DAG size of input: 959 DAG size of output: 821 [2019-09-17 15:48:28,682 WARN L191 SmtUtils]: Spent 1.90 s on a formula simplification that was a NOOP. DAG size: 821 [2019-09-17 15:48:32,460 WARN L191 SmtUtils]: Spent 3.76 s on a formula simplification. DAG size of input: 822 DAG size of output: 822 [2019-09-17 15:48:36,311 WARN L191 SmtUtils]: Spent 3.84 s on a formula simplification. DAG size of input: 821 DAG size of output: 817 [2019-09-17 15:48:38,251 WARN L191 SmtUtils]: Spent 1.94 s on a formula simplification that was a NOOP. DAG size: 817 [2019-09-17 15:48:42,044 WARN L191 SmtUtils]: Spent 3.78 s on a formula simplification. DAG size of input: 817 DAG size of output: 816 [2019-09-17 15:48:46,400 WARN L191 SmtUtils]: Spent 4.28 s on a formula simplification. DAG size of input: 1321 DAG size of output: 833 [2019-09-17 15:48:48,383 WARN L191 SmtUtils]: Spent 1.98 s on a formula simplification that was a NOOP. DAG size: 833 [2019-09-17 15:48:52,497 WARN L191 SmtUtils]: Spent 4.10 s on a formula simplification. DAG size of input: 834 DAG size of output: 832 [2019-09-17 15:48:56,490 WARN L191 SmtUtils]: Spent 3.98 s on a formula simplification. DAG size of input: 830 DAG size of output: 826 [2019-09-17 15:48:58,397 WARN L191 SmtUtils]: Spent 1.91 s on a formula simplification that was a NOOP. DAG size: 826 [2019-09-17 15:49:02,212 WARN L191 SmtUtils]: Spent 3.80 s on a formula simplification. DAG size of input: 826 DAG size of output: 826 [2019-09-17 15:49:06,938 WARN L191 SmtUtils]: Spent 4.62 s on a formula simplification. DAG size of input: 1332 DAG size of output: 835 [2019-09-17 15:49:09,126 WARN L191 SmtUtils]: Spent 2.19 s on a formula simplification that was a NOOP. DAG size: 835 [2019-09-17 15:49:13,428 WARN L191 SmtUtils]: Spent 4.28 s on a formula simplification. DAG size of input: 836 DAG size of output: 835 [2019-09-17 15:49:17,281 WARN L191 SmtUtils]: Spent 3.84 s on a formula simplification. DAG size of input: 842 DAG size of output: 837 [2019-09-17 15:49:19,126 WARN L191 SmtUtils]: Spent 1.84 s on a formula simplification that was a NOOP. DAG size: 837 [2019-09-17 15:49:22,924 WARN L191 SmtUtils]: Spent 3.78 s on a formula simplification. DAG size of input: 837 DAG size of output: 836 [2019-09-17 15:49:27,207 WARN L191 SmtUtils]: Spent 4.25 s on a formula simplification. DAG size of input: 1409 DAG size of output: 847 [2019-09-17 15:49:29,289 WARN L191 SmtUtils]: Spent 2.08 s on a formula simplification that was a NOOP. DAG size: 847 [2019-09-17 15:49:33,489 WARN L191 SmtUtils]: Spent 4.19 s on a formula simplification. DAG size of input: 848 DAG size of output: 847 [2019-09-17 15:49:37,166 WARN L191 SmtUtils]: Spent 3.66 s on a formula simplification. DAG size of input: 851 DAG size of output: 847 [2019-09-17 15:49:39,008 WARN L191 SmtUtils]: Spent 1.84 s on a formula simplification that was a NOOP. DAG size: 847 [2019-09-17 15:49:42,644 WARN L191 SmtUtils]: Spent 3.62 s on a formula simplification. DAG size of input: 847 DAG size of output: 847 [2019-09-17 15:49:47,147 WARN L191 SmtUtils]: Spent 4.49 s on a formula simplification. DAG size of input: 1007 DAG size of output: 858 [2019-09-17 15:49:49,269 WARN L191 SmtUtils]: Spent 2.12 s on a formula simplification that was a NOOP. DAG size: 858 [2019-09-17 15:49:53,482 WARN L191 SmtUtils]: Spent 4.20 s on a formula simplification. DAG size of input: 859 DAG size of output: 858 [2019-09-17 15:49:57,658 WARN L191 SmtUtils]: Spent 4.17 s on a formula simplification. DAG size of input: 859 DAG size of output: 854 [2019-09-17 15:49:59,660 WARN L191 SmtUtils]: Spent 2.00 s on a formula simplification that was a NOOP. DAG size: 854 [2019-09-17 15:50:03,937 WARN L191 SmtUtils]: Spent 4.26 s on a formula simplification. DAG size of input: 854 DAG size of output: 854 [2019-09-17 15:50:08,832 WARN L191 SmtUtils]: Spent 4.87 s on a formula simplification. DAG size of input: 1382 DAG size of output: 871 [2019-09-17 15:50:10,925 WARN L191 SmtUtils]: Spent 2.09 s on a formula simplification that was a NOOP. DAG size: 871 [2019-09-17 15:50:15,172 WARN L191 SmtUtils]: Spent 4.23 s on a formula simplification. DAG size of input: 872 DAG size of output: 871 [2019-09-17 15:50:19,297 WARN L191 SmtUtils]: Spent 4.11 s on a formula simplification. DAG size of input: 870 DAG size of output: 865 [2019-09-17 15:50:21,328 WARN L191 SmtUtils]: Spent 2.03 s on a formula simplification that was a NOOP. DAG size: 865 [2019-09-17 15:50:25,396 WARN L191 SmtUtils]: Spent 4.05 s on a formula simplification. DAG size of input: 865 DAG size of output: 865 [2019-09-17 15:50:30,270 WARN L191 SmtUtils]: Spent 4.82 s on a formula simplification. DAG size of input: 1396 DAG size of output: 874 [2019-09-17 15:50:32,534 WARN L191 SmtUtils]: Spent 2.26 s on a formula simplification that was a NOOP. DAG size: 874 [2019-09-17 15:50:37,348 WARN L191 SmtUtils]: Spent 4.80 s on a formula simplification. DAG size of input: 875 DAG size of output: 875 [2019-09-17 15:50:41,599 WARN L191 SmtUtils]: Spent 4.24 s on a formula simplification. DAG size of input: 885 DAG size of output: 881 [2019-09-17 15:50:43,683 WARN L191 SmtUtils]: Spent 2.08 s on a formula simplification that was a NOOP. DAG size: 881 [2019-09-17 15:50:47,864 WARN L191 SmtUtils]: Spent 4.16 s on a formula simplification. DAG size of input: 881 DAG size of output: 881 [2019-09-17 15:50:52,821 WARN L191 SmtUtils]: Spent 4.94 s on a formula simplification. DAG size of input: 1044 DAG size of output: 891 [2019-09-17 15:50:55,198 WARN L191 SmtUtils]: Spent 2.38 s on a formula simplification that was a NOOP. DAG size: 891 [2019-09-17 15:50:59,933 WARN L191 SmtUtils]: Spent 4.72 s on a formula simplification. DAG size of input: 892 DAG size of output: 889 [2019-09-17 15:51:04,263 WARN L191 SmtUtils]: Spent 4.32 s on a formula simplification. DAG size of input: 897 DAG size of output: 892 [2019-09-17 15:51:06,303 WARN L191 SmtUtils]: Spent 2.04 s on a formula simplification that was a NOOP. DAG size: 892 [2019-09-17 15:51:10,438 WARN L191 SmtUtils]: Spent 4.11 s on a formula simplification. DAG size of input: 892 DAG size of output: 892 [2019-09-17 15:51:15,397 WARN L191 SmtUtils]: Spent 4.93 s on a formula simplification. DAG size of input: 1501 DAG size of output: 903 [2019-09-17 15:51:17,732 WARN L191 SmtUtils]: Spent 2.33 s on a formula simplification that was a NOOP. DAG size: 903 [2019-09-17 15:51:22,482 WARN L191 SmtUtils]: Spent 4.74 s on a formula simplification. DAG size of input: 904 DAG size of output: 904 [2019-09-17 15:51:26,884 WARN L191 SmtUtils]: Spent 4.39 s on a formula simplification. DAG size of input: 906 DAG size of output: 902 [2019-09-17 15:51:29,073 WARN L191 SmtUtils]: Spent 2.19 s on a formula simplification that was a NOOP. DAG size: 902 [2019-09-17 15:51:33,404 WARN L191 SmtUtils]: Spent 4.31 s on a formula simplification. DAG size of input: 902 DAG size of output: 901 [2019-09-17 15:51:38,852 WARN L191 SmtUtils]: Spent 5.30 s on a formula simplification. DAG size of input: 1454 DAG size of output: 916 [2019-09-17 15:51:41,211 WARN L191 SmtUtils]: Spent 2.36 s on a formula simplification that was a NOOP. DAG size: 916 [2019-09-17 15:51:45,846 WARN L191 SmtUtils]: Spent 4.62 s on a formula simplification. DAG size of input: 917 DAG size of output: 913 [2019-09-17 15:51:50,207 WARN L191 SmtUtils]: Spent 4.35 s on a formula simplification. DAG size of input: 915 DAG size of output: 910 [2019-09-17 15:51:52,379 WARN L191 SmtUtils]: Spent 2.17 s on a formula simplification that was a NOOP. DAG size: 910 [2019-09-17 15:51:56,675 WARN L191 SmtUtils]: Spent 4.28 s on a formula simplification. DAG size of input: 910 DAG size of output: 910 [2019-09-17 15:52:01,818 WARN L191 SmtUtils]: Spent 5.09 s on a formula simplification. DAG size of input: 1462 DAG size of output: 918 [2019-09-17 15:52:04,261 WARN L191 SmtUtils]: Spent 2.44 s on a formula simplification that was a NOOP. DAG size: 918 [2019-09-17 15:52:09,138 WARN L191 SmtUtils]: Spent 4.86 s on a formula simplification. DAG size of input: 919 DAG size of output: 919 [2019-09-17 15:52:13,793 WARN L191 SmtUtils]: Spent 4.64 s on a formula simplification. DAG size of input: 924 DAG size of output: 920 [2019-09-17 15:52:16,269 WARN L191 SmtUtils]: Spent 2.48 s on a formula simplification that was a NOOP. DAG size: 920 [2019-09-17 15:52:20,789 WARN L191 SmtUtils]: Spent 4.50 s on a formula simplification. DAG size of input: 920 DAG size of output: 920 [2019-09-17 15:52:25,975 WARN L191 SmtUtils]: Spent 5.17 s on a formula simplification. DAG size of input: 1092 DAG size of output: 932 [2019-09-17 15:52:28,329 WARN L191 SmtUtils]: Spent 2.35 s on a formula simplification that was a NOOP. DAG size: 932