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.v+lhb-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-17 15:46:06,141 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-17 15:46:06,143 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-17 15:46:06,160 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-17 15:46:06,160 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-17 15:46:06,161 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-17 15:46:06,164 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-17 15:46:06,169 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-17 15:46:06,171 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-17 15:46:06,172 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-17 15:46:06,173 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-17 15:46:06,177 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-17 15:46:06,177 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-17 15:46:06,180 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-17 15:46:06,181 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-17 15:46:06,183 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-17 15:46:06,183 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-17 15:46:06,187 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-17 15:46:06,189 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-17 15:46:06,191 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-17 15:46:06,194 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-17 15:46:06,197 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-17 15:46:06,201 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-17 15:46:06,202 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-17 15:46:06,205 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-17 15:46:06,205 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-17 15:46:06,206 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-17 15:46:06,206 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-17 15:46:06,207 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-17 15:46:06,208 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-17 15:46:06,208 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-17 15:46:06,210 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-17 15:46:06,212 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-17 15:46:06,213 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-17 15:46:06,215 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-17 15:46:06,215 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-17 15:46:06,216 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-17 15:46:06,216 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-17 15:46:06,216 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-17 15:46:06,217 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-17 15:46:06,218 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-17 15:46:06,219 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-17 15:46:06,236 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-17 15:46:06,236 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-17 15:46:06,237 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-17 15:46:06,238 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-17 15:46:06,238 INFO L138 SettingsManager]: * Use SBE=true [2019-09-17 15:46:06,238 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-17 15:46:06,238 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-17 15:46:06,239 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-17 15:46:06,239 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-17 15:46:06,239 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-17 15:46:06,239 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-17 15:46:06,239 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-17 15:46:06,240 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-17 15:46:06,240 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-17 15:46:06,240 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-17 15:46:06,240 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-17 15:46:06,241 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-17 15:46:06,241 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-17 15:46:06,241 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-17 15:46:06,241 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-17 15:46:06,241 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-17 15:46:06,242 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 15:46:06,242 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-17 15:46:06,242 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-17 15:46:06,242 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-17 15:46:06,243 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-17 15:46:06,243 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-17 15:46:06,243 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-17 15:46:06,243 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 15:46:06,294 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-17 15:46:06,307 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-17 15:46:06,313 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-17 15:46:06,314 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-17 15:46:06,315 INFO L275 PluginConnector]: CDTParser initialized [2019-09-17 15:46:06,315 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-lit/gsv2008.c.i.v+lhb-reducer.c [2019-09-17 15:46:06,385 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e1afeafe/3dc85d60f44344749adc45b837228dbe/FLAGac8126a22 [2019-09-17 15:46:06,821 INFO L306 CDTParser]: Found 1 translation units. [2019-09-17 15:46:06,822 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-lit/gsv2008.c.i.v+lhb-reducer.c [2019-09-17 15:46:06,828 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e1afeafe/3dc85d60f44344749adc45b837228dbe/FLAGac8126a22 [2019-09-17 15:46:07,211 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e1afeafe/3dc85d60f44344749adc45b837228dbe [2019-09-17 15:46:07,221 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-17 15:46:07,222 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-17 15:46:07,223 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-17 15:46:07,223 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-17 15:46:07,226 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-17 15:46:07,227 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 03:46:07" (1/1) ... [2019-09-17 15:46:07,229 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54f3530e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:46:07, skipping insertion in model container [2019-09-17 15:46:07,230 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 03:46:07" (1/1) ... [2019-09-17 15:46:07,236 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-17 15:46:07,253 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-17 15:46:07,426 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 15:46:07,431 INFO L188 MainTranslator]: Completed pre-run [2019-09-17 15:46:07,447 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 15:46:07,459 INFO L192 MainTranslator]: Completed translation [2019-09-17 15:46:07,460 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:46:07 WrapperNode [2019-09-17 15:46:07,460 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-17 15:46:07,461 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-17 15:46:07,461 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-17 15:46:07,461 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-17 15:46:07,558 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:46:07" (1/1) ... [2019-09-17 15:46:07,558 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:46:07" (1/1) ... [2019-09-17 15:46:07,563 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:46:07" (1/1) ... [2019-09-17 15:46:07,563 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:46:07" (1/1) ... [2019-09-17 15:46:07,567 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:46:07" (1/1) ... [2019-09-17 15:46:07,569 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:46:07" (1/1) ... [2019-09-17 15:46:07,572 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:46:07" (1/1) ... [2019-09-17 15:46:07,573 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-17 15:46:07,574 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-17 15:46:07,574 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-17 15:46:07,574 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-17 15:46:07,575 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:46:07" (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 15:46:07,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-17 15:46:07,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-17 15:46:07,633 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-17 15:46:07,633 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-17 15:46:07,634 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-17 15:46:07,634 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-17 15:46:07,634 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-17 15:46:07,634 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-17 15:46:07,634 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-17 15:46:07,634 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-17 15:46:07,843 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-17 15:46:07,844 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-17 15:46:07,845 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 03:46:07 BoogieIcfgContainer [2019-09-17 15:46:07,845 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-17 15:46:07,845 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-17 15:46:07,845 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-17 15:46:07,846 INFO L275 PluginConnector]: Sifa initialized [2019-09-17 15:46:07,847 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 03:46:07" (1/1) ... [2019-09-17 15:46:07,847 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 15:46:07,868 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-17 15:46:07,869 INFO L169 IcfgInterpreter]: Building call graph [2019-09-17 15:46:07,875 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-17 15:46:07,884 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-17 15:46:07,885 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-17 15:46:08,093 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 13 for LOIs [2019-09-17 15:46:08,458 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 32 [2019-09-17 15:46:08,595 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 45 [2019-09-17 15:46:08,813 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 48 [2019-09-17 15:46:08,933 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 44 [2019-09-17 15:46:09,196 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 44 [2019-09-17 15:46:09,364 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 57 [2019-09-17 15:46:09,653 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 58 [2019-09-17 15:46:09,866 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 56 [2019-09-17 15:46:10,100 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 56 [2019-09-17 15:46:10,311 WARN L191 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 71 [2019-09-17 15:46:10,595 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 69 [2019-09-17 15:46:10,747 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 72 [2019-09-17 15:46:11,001 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 72 [2019-09-17 15:46:11,238 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 84 [2019-09-17 15:46:11,569 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 83 [2019-09-17 15:46:11,728 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 78 [2019-09-17 15:46:11,984 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 78 [2019-09-17 15:46:12,301 WARN L191 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 95 [2019-09-17 15:46:12,431 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-17 15:46:12,720 WARN L191 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 96 [2019-09-17 15:46:12,976 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 90 [2019-09-17 15:46:13,086 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-17 15:46:13,355 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 90 [2019-09-17 15:46:13,756 WARN L191 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 108 [2019-09-17 15:46:13,928 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-17 15:46:14,315 WARN L191 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 108 [2019-09-17 15:46:14,586 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 105 [2019-09-17 15:46:14,725 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-17 15:46:14,958 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 104 [2019-09-17 15:46:15,315 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 119 [2019-09-17 15:46:15,465 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-17 15:46:15,791 WARN L191 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 120 [2019-09-17 15:46:16,040 WARN L191 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 119 [2019-09-17 15:46:16,164 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-17 15:46:16,440 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 119 [2019-09-17 15:46:16,768 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 135 [2019-09-17 15:46:16,939 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-17 15:46:17,299 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 133 [2019-09-17 15:46:17,541 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 126 [2019-09-17 15:46:17,663 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-17 15:46:17,913 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 127 [2019-09-17 15:46:18,245 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 141 [2019-09-17 15:46:18,394 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-17 15:46:18,702 WARN L191 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 140 [2019-09-17 15:46:18,973 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 143 [2019-09-17 15:46:19,091 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-17 15:46:19,258 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-17 15:46:19,635 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 153 [2019-09-17 15:46:19,809 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-17 15:46:20,166 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 154 [2019-09-17 15:46:20,436 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 145 [2019-09-17 15:46:20,560 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 145 [2019-09-17 15:46:20,873 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 145 [2019-09-17 15:46:21,381 WARN L191 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 170 [2019-09-17 15:46:21,613 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-09-17 15:46:22,086 WARN L191 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 171 [2019-09-17 15:46:22,454 WARN L191 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 161 [2019-09-17 15:46:22,620 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2019-09-17 15:46:22,975 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 160 [2019-09-17 15:46:23,540 WARN L191 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 182 [2019-09-17 15:46:23,807 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-09-17 15:46:24,378 WARN L191 SmtUtils]: Spent 561.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 182 [2019-09-17 15:46:24,807 WARN L191 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 172 [2019-09-17 15:46:25,025 WARN L191 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-09-17 15:46:25,498 WARN L191 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 172 [2019-09-17 15:46:26,157 WARN L191 SmtUtils]: Spent 648.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 195 [2019-09-17 15:46:26,460 WARN L191 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2019-09-17 15:46:27,078 WARN L191 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 195 [2019-09-17 15:46:27,552 WARN L191 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 183 [2019-09-17 15:46:27,759 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2019-09-17 15:46:28,174 WARN L191 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 182 [2019-09-17 15:46:28,908 WARN L191 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 207 [2019-09-17 15:46:29,253 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-09-17 15:46:29,930 WARN L191 SmtUtils]: Spent 664.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 206 [2019-09-17 15:46:30,369 WARN L191 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 188 [2019-09-17 15:46:30,566 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-09-17 15:46:30,972 WARN L191 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 188 [2019-09-17 15:46:31,519 WARN L191 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 326 DAG size of output: 203 [2019-09-17 15:46:31,750 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 203 [2019-09-17 15:46:32,244 WARN L191 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 204 [2019-09-17 15:46:32,685 WARN L191 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 198 [2019-09-17 15:46:32,907 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2019-09-17 15:46:33,394 WARN L191 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 198 [2019-09-17 15:46:33,961 WARN L191 SmtUtils]: Spent 550.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 212 [2019-09-17 15:46:34,234 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2019-09-17 15:46:34,803 WARN L191 SmtUtils]: Spent 560.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 213 [2019-09-17 15:46:35,324 WARN L191 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 212 [2019-09-17 15:46:35,563 WARN L191 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2019-09-17 15:46:36,098 WARN L191 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 212 [2019-09-17 15:46:36,736 WARN L191 SmtUtils]: Spent 630.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 228 [2019-09-17 15:46:37,042 WARN L191 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2019-09-17 15:46:37,632 WARN L191 SmtUtils]: Spent 582.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 225 [2019-09-17 15:46:38,123 WARN L191 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 225 [2019-09-17 15:46:38,363 WARN L191 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2019-09-17 15:46:38,873 WARN L191 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 225 [2019-09-17 15:46:39,497 WARN L191 SmtUtils]: Spent 604.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 240 [2019-09-17 15:46:39,798 WARN L191 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 240 [2019-09-17 15:46:40,414 WARN L191 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 241 [2019-09-17 15:46:40,975 WARN L191 SmtUtils]: Spent 552.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 237 [2019-09-17 15:46:41,238 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 237 [2019-09-17 15:46:41,798 WARN L191 SmtUtils]: Spent 545.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 237 [2019-09-17 15:46:42,580 WARN L191 SmtUtils]: Spent 774.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 253 [2019-09-17 15:46:42,927 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 253 [2019-09-17 15:46:43,657 WARN L191 SmtUtils]: Spent 722.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 253 [2019-09-17 15:46:44,278 WARN L191 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 241 [2019-09-17 15:46:44,586 WARN L191 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 241 [2019-09-17 15:46:45,202 WARN L191 SmtUtils]: Spent 596.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 241 [2019-09-17 15:46:45,995 WARN L191 SmtUtils]: Spent 784.00 ms on a formula simplification. DAG size of input: 396 DAG size of output: 252 [2019-09-17 15:46:46,345 WARN L191 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 252 [2019-09-17 15:46:47,046 WARN L191 SmtUtils]: Spent 694.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 252 [2019-09-17 15:46:47,714 WARN L191 SmtUtils]: Spent 657.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 255 [2019-09-17 15:46:48,034 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 255 [2019-09-17 15:46:48,678 WARN L191 SmtUtils]: Spent 628.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 255 [2019-09-17 15:46:49,596 WARN L191 SmtUtils]: Spent 908.00 ms on a formula simplification. DAG size of input: 407 DAG size of output: 263 [2019-09-17 15:46:49,987 WARN L191 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 263 [2019-09-17 15:46:50,794 WARN L191 SmtUtils]: Spent 799.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 262 [2019-09-17 15:46:51,414 WARN L191 SmtUtils]: Spent 610.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 269 [2019-09-17 15:46:51,718 WARN L191 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 269 [2019-09-17 15:46:52,355 WARN L191 SmtUtils]: Spent 619.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 269 [2019-09-17 15:46:53,184 WARN L191 SmtUtils]: Spent 818.00 ms on a formula simplification. DAG size of input: 461 DAG size of output: 284 [2019-09-17 15:46:53,563 WARN L191 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 284 [2019-09-17 15:46:54,348 WARN L191 SmtUtils]: Spent 778.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 285 [2019-09-17 15:46:55,035 WARN L191 SmtUtils]: Spent 677.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 269 [2019-09-17 15:46:55,372 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 269 [2019-09-17 15:46:56,070 WARN L191 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 269 [2019-09-17 15:46:56,910 WARN L191 SmtUtils]: Spent 824.00 ms on a formula simplification. DAG size of input: 495 DAG size of output: 283 [2019-09-17 15:46:57,312 WARN L191 SmtUtils]: Spent 400.00 ms on a formula simplification that was a NOOP. DAG size: 283 [2019-09-17 15:46:58,123 WARN L191 SmtUtils]: Spent 802.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 284 [2019-09-17 15:46:58,785 WARN L191 SmtUtils]: Spent 655.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 284 [2019-09-17 15:46:59,143 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 284 [2019-09-17 15:46:59,847 WARN L191 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 284 [2019-09-17 15:47:00,895 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 485 DAG size of output: 302 [2019-09-17 15:47:01,355 WARN L191 SmtUtils]: Spent 459.00 ms on a formula simplification that was a NOOP. DAG size: 302 [2019-09-17 15:47:02,265 WARN L191 SmtUtils]: Spent 901.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 300 [2019-09-17 15:47:03,023 WARN L191 SmtUtils]: Spent 746.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 294 [2019-09-17 15:47:03,398 WARN L191 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 294 [2019-09-17 15:47:04,103 WARN L191 SmtUtils]: Spent 690.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 293 [2019-09-17 15:47:04,960 WARN L191 SmtUtils]: Spent 847.00 ms on a formula simplification. DAG size of input: 476 DAG size of output: 307 [2019-09-17 15:47:05,350 WARN L191 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 307 [2019-09-17 15:47:06,218 WARN L191 SmtUtils]: Spent 858.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 307 [2019-09-17 15:47:06,954 WARN L191 SmtUtils]: Spent 724.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 303 [2019-09-17 15:47:07,312 WARN L191 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 303 [2019-09-17 15:47:08,049 WARN L191 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 303 [2019-09-17 15:47:08,971 WARN L191 SmtUtils]: Spent 913.00 ms on a formula simplification. DAG size of input: 418 DAG size of output: 317 [2019-09-17 15:47:09,367 WARN L191 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 317 [2019-09-17 15:47:10,203 WARN L191 SmtUtils]: Spent 827.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 317 [2019-09-17 15:47:11,072 WARN L191 SmtUtils]: Spent 858.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 325 [2019-09-17 15:47:11,478 WARN L191 SmtUtils]: Spent 405.00 ms on a formula simplification that was a NOOP. DAG size: 325 [2019-09-17 15:47:12,298 WARN L191 SmtUtils]: Spent 804.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 325 [2019-09-17 15:47:13,323 WARN L191 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 518 DAG size of output: 340 [2019-09-17 15:47:13,765 WARN L191 SmtUtils]: Spent 441.00 ms on a formula simplification that was a NOOP. DAG size: 340 [2019-09-17 15:47:14,722 WARN L191 SmtUtils]: Spent 947.00 ms on a formula simplification. DAG size of input: 341 DAG size of output: 341 [2019-09-17 15:47:15,596 WARN L191 SmtUtils]: Spent 861.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 329 [2019-09-17 15:47:16,003 WARN L191 SmtUtils]: Spent 405.00 ms on a formula simplification that was a NOOP. DAG size: 329 [2019-09-17 15:47:16,866 WARN L191 SmtUtils]: Spent 847.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 329 [2019-09-17 15:47:17,946 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 599 DAG size of output: 341 [2019-09-17 15:47:18,442 WARN L191 SmtUtils]: Spent 494.00 ms on a formula simplification that was a NOOP. DAG size: 341 [2019-09-17 15:47:19,459 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 342 DAG size of output: 342 [2019-09-17 15:47:20,486 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 340 DAG size of output: 336 [2019-09-17 15:47:20,988 WARN L191 SmtUtils]: Spent 501.00 ms on a formula simplification that was a NOOP. DAG size: 336 [2019-09-17 15:47:22,001 WARN L191 SmtUtils]: Spent 986.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 336 [2019-09-17 15:47:23,159 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 549 DAG size of output: 348 [2019-09-17 15:47:23,674 WARN L191 SmtUtils]: Spent 513.00 ms on a formula simplification that was a NOOP. DAG size: 348 [2019-09-17 15:47:24,749 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 349 DAG size of output: 343 [2019-09-17 15:47:25,602 WARN L191 SmtUtils]: Spent 844.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 343 [2019-09-17 15:47:26,057 WARN L191 SmtUtils]: Spent 453.00 ms on a formula simplification that was a NOOP. DAG size: 343 [2019-09-17 15:47:26,535 WARN L191 SmtUtils]: Spent 461.00 ms on a formula simplification that was a NOOP. DAG size: 343 [2019-09-17 15:47:27,693 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 465 DAG size of output: 355 [2019-09-17 15:47:28,234 WARN L191 SmtUtils]: Spent 539.00 ms on a formula simplification that was a NOOP. DAG size: 355 [2019-09-17 15:47:29,295 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 356 DAG size of output: 356 [2019-09-17 15:47:30,252 WARN L191 SmtUtils]: Spent 947.00 ms on a formula simplification. DAG size of input: 359 DAG size of output: 355 [2019-09-17 15:47:30,705 WARN L191 SmtUtils]: Spent 451.00 ms on a formula simplification that was a NOOP. DAG size: 355 [2019-09-17 15:47:31,633 WARN L191 SmtUtils]: Spent 904.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 355 [2019-09-17 15:47:33,074 WARN L191 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 617 DAG size of output: 375 [2019-09-17 15:47:33,662 WARN L191 SmtUtils]: Spent 587.00 ms on a formula simplification that was a NOOP. DAG size: 375 [2019-09-17 15:47:34,904 WARN L191 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 376 DAG size of output: 375 [2019-09-17 15:47:35,933 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 382 DAG size of output: 375 [2019-09-17 15:47:36,446 WARN L191 SmtUtils]: Spent 512.00 ms on a formula simplification that was a NOOP. DAG size: 375 [2019-09-17 15:47:37,469 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 375 DAG size of output: 375 [2019-09-17 15:47:38,865 WARN L191 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 659 DAG size of output: 387 [2019-09-17 15:47:39,479 WARN L191 SmtUtils]: Spent 612.00 ms on a formula simplification that was a NOOP. DAG size: 387 [2019-09-17 15:47:40,763 WARN L191 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 388 DAG size of output: 388 [2019-09-17 15:47:41,897 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 391 DAG size of output: 385 [2019-09-17 15:47:42,434 WARN L191 SmtUtils]: Spent 535.00 ms on a formula simplification that was a NOOP. DAG size: 385 [2019-09-17 15:47:43,499 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 385 DAG size of output: 385 [2019-09-17 15:47:44,995 WARN L191 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 617 DAG size of output: 397 [2019-09-17 15:47:45,706 WARN L191 SmtUtils]: Spent 710.00 ms on a formula simplification that was a NOOP. DAG size: 397 [2019-09-17 15:47:47,084 WARN L191 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 398 DAG size of output: 396 [2019-09-17 15:47:48,174 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 402 DAG size of output: 396 [2019-09-17 15:47:48,712 WARN L191 SmtUtils]: Spent 536.00 ms on a formula simplification that was a NOOP. DAG size: 396 [2019-09-17 15:47:49,781 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 396 DAG size of output: 396 [2019-09-17 15:47:51,133 WARN L191 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 687 DAG size of output: 407 [2019-09-17 15:47:51,718 WARN L191 SmtUtils]: Spent 583.00 ms on a formula simplification that was a NOOP. DAG size: 407 [2019-09-17 15:47:52,963 WARN L191 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 408 DAG size of output: 408 [2019-09-17 15:47:54,073 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 407 DAG size of output: 403 [2019-09-17 15:47:54,639 WARN L191 SmtUtils]: Spent 565.00 ms on a formula simplification that was a NOOP. DAG size: 403 [2019-09-17 15:47:55,746 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 403 DAG size of output: 403 [2019-09-17 15:47:57,274 WARN L191 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 719 DAG size of output: 422 [2019-09-17 15:47:57,950 WARN L191 SmtUtils]: Spent 675.00 ms on a formula simplification that was a NOOP. DAG size: 422 [2019-09-17 15:47:59,742 WARN L191 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 423 DAG size of output: 422 [2019-09-17 15:48:00,908 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 417 DAG size of output: 413 [2019-09-17 15:48:01,463 WARN L191 SmtUtils]: Spent 554.00 ms on a formula simplification that was a NOOP. DAG size: 413 [2019-09-17 15:48:02,621 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 413 DAG size of output: 413 [2019-09-17 15:48:04,231 WARN L191 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 727 DAG size of output: 434 [2019-09-17 15:48:04,999 WARN L191 SmtUtils]: Spent 766.00 ms on a formula simplification that was a NOOP. DAG size: 434 [2019-09-17 15:48:06,460 WARN L191 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 435 DAG size of output: 433 [2019-09-17 15:48:07,657 WARN L191 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 426 DAG size of output: 422 [2019-09-17 15:48:08,234 WARN L191 SmtUtils]: Spent 576.00 ms on a formula simplification that was a NOOP. DAG size: 422 [2019-09-17 15:48:09,386 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 422 DAG size of output: 422 [2019-09-17 15:48:11,101 WARN L191 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 741 DAG size of output: 444 [2019-09-17 15:48:11,898 WARN L191 SmtUtils]: Spent 795.00 ms on a formula simplification that was a NOOP. DAG size: 444 [2019-09-17 15:48:13,508 WARN L191 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 445 DAG size of output: 445 [2019-09-17 15:48:14,778 WARN L191 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 431 DAG size of output: 427 [2019-09-17 15:48:15,465 WARN L191 SmtUtils]: Spent 685.00 ms on a formula simplification that was a NOOP. DAG size: 427 [2019-09-17 15:48:16,739 WARN L191 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 427 DAG size of output: 427 [2019-09-17 15:48:18,315 WARN L191 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 787 DAG size of output: 442 [2019-09-17 15:48:19,010 WARN L191 SmtUtils]: Spent 694.00 ms on a formula simplification that was a NOOP. DAG size: 442 [2019-09-17 15:48:20,451 WARN L191 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 443 DAG size of output: 442 [2019-09-17 15:48:21,831 WARN L191 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 453 DAG size of output: 449 [2019-09-17 15:48:22,492 WARN L191 SmtUtils]: Spent 659.00 ms on a formula simplification that was a NOOP. DAG size: 449 [2019-09-17 15:48:23,923 WARN L191 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 449 DAG size of output: 449 [2019-09-17 15:48:25,571 WARN L191 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 718 DAG size of output: 460 [2019-09-17 15:48:26,310 WARN L191 SmtUtils]: Spent 738.00 ms on a formula simplification that was a NOOP. DAG size: 460 [2019-09-17 15:48:27,789 WARN L191 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 461 DAG size of output: 458 [2019-09-17 15:48:29,014 WARN L191 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 448 DAG size of output: 442 [2019-09-17 15:48:29,612 WARN L191 SmtUtils]: Spent 596.00 ms on a formula simplification that was a NOOP. DAG size: 442 [2019-09-17 15:48:30,951 WARN L191 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 442 DAG size of output: 442 [2019-09-17 15:48:32,697 WARN L191 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 796 DAG size of output: 477 [2019-09-17 15:48:33,556 WARN L191 SmtUtils]: Spent 857.00 ms on a formula simplification that was a NOOP. DAG size: 477 [2019-09-17 15:48:35,246 WARN L191 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 478 DAG size of output: 478 [2019-09-17 15:48:36,755 WARN L191 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 477 DAG size of output: 469 [2019-09-17 15:48:37,470 WARN L191 SmtUtils]: Spent 713.00 ms on a formula simplification that was a NOOP. DAG size: 469 [2019-09-17 15:48:38,958 WARN L191 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 469 DAG size of output: 468 [2019-09-17 15:48:40,631 WARN L191 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 637 DAG size of output: 482 [2019-09-17 15:48:41,420 WARN L191 SmtUtils]: Spent 788.00 ms on a formula simplification that was a NOOP. DAG size: 482 [2019-09-17 15:48:42,965 WARN L191 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 483 DAG size of output: 481 [2019-09-17 15:48:44,370 WARN L191 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 477 DAG size of output: 474 [2019-09-17 15:48:45,072 WARN L191 SmtUtils]: Spent 701.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-09-17 15:48:46,426 WARN L191 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 474 DAG size of output: 474 [2019-09-17 15:48:48,365 WARN L191 SmtUtils]: Spent 1.91 s on a formula simplification. DAG size of input: 767 DAG size of output: 496 [2019-09-17 15:48:49,200 WARN L191 SmtUtils]: Spent 833.00 ms on a formula simplification that was a NOOP. DAG size: 496 [2019-09-17 15:48:50,990 WARN L191 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 497 DAG size of output: 497 [2019-09-17 15:48:52,475 WARN L191 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 472 DAG size of output: 468 [2019-09-17 15:48:53,216 WARN L191 SmtUtils]: Spent 739.00 ms on a formula simplification that was a NOOP. DAG size: 468 [2019-09-17 15:48:54,685 WARN L191 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 468 DAG size of output: 467 [2019-09-17 15:48:56,374 WARN L191 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 830 DAG size of output: 482 [2019-09-17 15:48:57,146 WARN L191 SmtUtils]: Spent 771.00 ms on a formula simplification that was a NOOP. DAG size: 482 [2019-09-17 15:48:58,704 WARN L191 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 483 DAG size of output: 482 [2019-09-17 15:49:00,150 WARN L191 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 489 DAG size of output: 484 [2019-09-17 15:49:00,847 WARN L191 SmtUtils]: Spent 694.00 ms on a formula simplification that was a NOOP. DAG size: 484 [2019-09-17 15:49:02,274 WARN L191 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 484 DAG size of output: 484 [2019-09-17 15:49:03,954 WARN L191 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 838 DAG size of output: 500 [2019-09-17 15:49:04,723 WARN L191 SmtUtils]: Spent 768.00 ms on a formula simplification that was a NOOP. DAG size: 500 [2019-09-17 15:49:06,333 WARN L191 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 501 DAG size of output: 500 [2019-09-17 15:49:07,833 WARN L191 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 504 DAG size of output: 499 [2019-09-17 15:49:08,670 WARN L191 SmtUtils]: Spent 836.00 ms on a formula simplification that was a NOOP. DAG size: 499 [2019-09-17 15:49:10,156 WARN L191 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 499 DAG size of output: 499 [2019-09-17 15:49:12,060 WARN L191 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 674 DAG size of output: 513 [2019-09-17 15:49:12,909 WARN L191 SmtUtils]: Spent 848.00 ms on a formula simplification that was a NOOP. DAG size: 513 [2019-09-17 15:49:14,674 WARN L191 SmtUtils]: Spent 1.75 s on a formula simplification. DAG size of input: 514 DAG size of output: 511 [2019-09-17 15:49:16,200 WARN L191 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 511 DAG size of output: 506 [2019-09-17 15:49:16,938 WARN L191 SmtUtils]: Spent 736.00 ms on a formula simplification that was a NOOP. DAG size: 506 [2019-09-17 15:49:18,527 WARN L191 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 506 DAG size of output: 506 [2019-09-17 15:49:20,377 WARN L191 SmtUtils]: Spent 1.84 s on a formula simplification. DAG size of input: 680 DAG size of output: 517 [2019-09-17 15:49:21,244 WARN L191 SmtUtils]: Spent 866.00 ms on a formula simplification that was a NOOP. DAG size: 517 [2019-09-17 15:49:22,959 WARN L191 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 518 DAG size of output: 518 [2019-09-17 15:49:24,557 WARN L191 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 528 DAG size of output: 523 [2019-09-17 15:49:25,296 WARN L191 SmtUtils]: Spent 737.00 ms on a formula simplification that was a NOOP. DAG size: 523 [2019-09-17 15:49:26,779 WARN L191 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 523 DAG size of output: 522 [2019-09-17 15:49:28,572 WARN L191 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 706 DAG size of output: 538 [2019-09-17 15:49:29,365 WARN L191 SmtUtils]: Spent 791.00 ms on a formula simplification that was a NOOP. DAG size: 538 [2019-09-17 15:49:31,010 WARN L191 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 539 DAG size of output: 538 [2019-09-17 15:49:32,610 WARN L191 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 532 DAG size of output: 528 [2019-09-17 15:49:33,374 WARN L191 SmtUtils]: Spent 762.00 ms on a formula simplification that was a NOOP. DAG size: 528 [2019-09-17 15:49:35,016 WARN L191 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 528 DAG size of output: 528 [2019-09-17 15:49:36,954 WARN L191 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 715 DAG size of output: 540 [2019-09-17 15:49:37,832 WARN L191 SmtUtils]: Spent 876.00 ms on a formula simplification that was a NOOP. DAG size: 540 [2019-09-17 15:49:39,642 WARN L191 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 541 DAG size of output: 541 [2019-09-17 15:49:41,396 WARN L191 SmtUtils]: Spent 1.74 s on a formula simplification. DAG size of input: 541 DAG size of output: 536 [2019-09-17 15:49:42,307 WARN L191 SmtUtils]: Spent 909.00 ms on a formula simplification that was a NOOP. DAG size: 536 [2019-09-17 15:49:44,147 WARN L191 SmtUtils]: Spent 1.82 s on a formula simplification. DAG size of input: 536 DAG size of output: 536 [2019-09-17 15:49:46,322 WARN L191 SmtUtils]: Spent 2.16 s on a formula simplification. DAG size of input: 729 DAG size of output: 553 [2019-09-17 15:49:47,238 WARN L191 SmtUtils]: Spent 915.00 ms on a formula simplification that was a NOOP. DAG size: 553 [2019-09-17 15:49:49,178 WARN L191 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 554 DAG size of output: 551 [2019-09-17 15:49:51,028 WARN L191 SmtUtils]: Spent 1.84 s on a formula simplification. DAG size of input: 555 DAG size of output: 550 [2019-09-17 15:49:51,988 WARN L191 SmtUtils]: Spent 958.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-09-17 15:49:53,781 WARN L191 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 550 DAG size of output: 550 [2019-09-17 15:49:55,822 WARN L191 SmtUtils]: Spent 2.03 s on a formula simplification. DAG size of input: 743 DAG size of output: 565 [2019-09-17 15:49:56,726 WARN L191 SmtUtils]: Spent 902.00 ms on a formula simplification that was a NOOP. DAG size: 565 [2019-09-17 15:49:58,673 WARN L191 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 566 DAG size of output: 566 [2019-09-17 15:50:00,648 WARN L191 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 570 DAG size of output: 565 [2019-09-17 15:50:01,646 WARN L191 SmtUtils]: Spent 997.00 ms on a formula simplification that was a NOOP. DAG size: 565 [2019-09-17 15:50:03,655 WARN L191 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 565 DAG size of output: 565 [2019-09-17 15:50:06,268 WARN L191 SmtUtils]: Spent 2.60 s on a formula simplification. DAG size of input: 923 DAG size of output: 582 [2019-09-17 15:50:07,273 WARN L191 SmtUtils]: Spent 1.00 s on a formula simplification that was a NOOP. DAG size: 582 [2019-09-17 15:50:09,410 WARN L191 SmtUtils]: Spent 2.13 s on a formula simplification. DAG size of input: 583 DAG size of output: 583 [2019-09-17 15:50:11,308 WARN L191 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 577 DAG size of output: 573 [2019-09-17 15:50:12,251 WARN L191 SmtUtils]: Spent 941.00 ms on a formula simplification that was a NOOP. DAG size: 573 [2019-09-17 15:50:14,203 WARN L191 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 573 DAG size of output: 572 [2019-09-17 15:50:16,486 WARN L191 SmtUtils]: Spent 2.27 s on a formula simplification. DAG size of input: 784 DAG size of output: 585 [2019-09-17 15:50:17,517 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification that was a NOOP. DAG size: 585 [2019-09-17 15:50:19,625 WARN L191 SmtUtils]: Spent 2.09 s on a formula simplification. DAG size of input: 586 DAG size of output: 584 [2019-09-17 15:50:21,587 WARN L191 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 588 DAG size of output: 584 [2019-09-17 15:50:22,537 WARN L191 SmtUtils]: Spent 948.00 ms on a formula simplification that was a NOOP. DAG size: 584 [2019-09-17 15:50:24,503 WARN L191 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 584 DAG size of output: 583 [2019-09-17 15:50:26,728 WARN L191 SmtUtils]: Spent 2.21 s on a formula simplification. DAG size of input: 795 DAG size of output: 598 [2019-09-17 15:50:27,780 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification that was a NOOP. DAG size: 598 [2019-09-17 15:50:29,869 WARN L191 SmtUtils]: Spent 2.08 s on a formula simplification. DAG size of input: 599 DAG size of output: 597 [2019-09-17 15:50:31,828 WARN L191 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 598 DAG size of output: 594 [2019-09-17 15:50:32,776 WARN L191 SmtUtils]: Spent 947.00 ms on a formula simplification that was a NOOP. DAG size: 594 [2019-09-17 15:50:34,769 WARN L191 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 594 DAG size of output: 594 [2019-09-17 15:50:37,100 WARN L191 SmtUtils]: Spent 2.28 s on a formula simplification. DAG size of input: 971 DAG size of output: 604 [2019-09-17 15:50:38,160 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification that was a NOOP. DAG size: 604 [2019-09-17 15:50:40,339 WARN L191 SmtUtils]: Spent 2.17 s on a formula simplification. DAG size of input: 605 DAG size of output: 605 [2019-09-17 15:50:42,507 WARN L191 SmtUtils]: Spent 2.15 s on a formula simplification. DAG size of input: 628 DAG size of output: 624 [2019-09-17 15:50:43,599 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification that was a NOOP. DAG size: 624 [2019-09-17 15:50:45,786 WARN L191 SmtUtils]: Spent 2.17 s on a formula simplification. DAG size of input: 624 DAG size of output: 624 [2019-09-17 15:50:48,247 WARN L191 SmtUtils]: Spent 2.38 s on a formula simplification. DAG size of input: 1088 DAG size of output: 636 [2019-09-17 15:50:49,370 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification that was a NOOP. DAG size: 636 [2019-09-17 15:50:51,650 WARN L191 SmtUtils]: Spent 2.27 s on a formula simplification. DAG size of input: 637 DAG size of output: 636 [2019-09-17 15:50:53,808 WARN L191 SmtUtils]: Spent 2.14 s on a formula simplification. DAG size of input: 613 DAG size of output: 608 [2019-09-17 15:50:54,898 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification that was a NOOP. DAG size: 608 [2019-09-17 15:50:57,237 WARN L191 SmtUtils]: Spent 2.32 s on a formula simplification. DAG size of input: 608 DAG size of output: 608 [2019-09-17 15:50:59,968 WARN L191 SmtUtils]: Spent 2.71 s on a formula simplification. DAG size of input: 1132 DAG size of output: 651 [2019-09-17 15:51:01,197 WARN L191 SmtUtils]: Spent 1.23 s on a formula simplification that was a NOOP. DAG size: 651 [2019-09-17 15:51:03,643 WARN L191 SmtUtils]: Spent 2.43 s on a formula simplification. DAG size of input: 652 DAG size of output: 649 [2019-09-17 15:51:05,849 WARN L191 SmtUtils]: Spent 2.19 s on a formula simplification. DAG size of input: 624 DAG size of output: 618 [2019-09-17 15:51:06,988 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 618 [2019-09-17 15:51:09,036 WARN L191 SmtUtils]: Spent 2.03 s on a formula simplification. DAG size of input: 618 DAG size of output: 618 [2019-09-17 15:51:11,831 WARN L191 SmtUtils]: Spent 2.78 s on a formula simplification. DAG size of input: 1147 DAG size of output: 661 [2019-09-17 15:51:13,115 WARN L191 SmtUtils]: Spent 1.28 s on a formula simplification that was a NOOP. DAG size: 661 [2019-09-17 15:51:15,803 WARN L191 SmtUtils]: Spent 2.67 s on a formula simplification. DAG size of input: 662 DAG size of output: 661 [2019-09-17 15:51:18,153 WARN L191 SmtUtils]: Spent 2.33 s on a formula simplification. DAG size of input: 627 DAG size of output: 623 [2019-09-17 15:51:19,275 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification that was a NOOP. DAG size: 623 [2019-09-17 15:51:21,436 WARN L191 SmtUtils]: Spent 2.14 s on a formula simplification. DAG size of input: 623 DAG size of output: 623 [2019-09-17 15:51:24,393 WARN L191 SmtUtils]: Spent 2.92 s on a formula simplification. DAG size of input: 1168 DAG size of output: 673 [2019-09-17 15:51:25,755 WARN L191 SmtUtils]: Spent 1.36 s on a formula simplification that was a NOOP. DAG size: 673 [2019-09-17 15:51:28,529 WARN L191 SmtUtils]: Spent 2.76 s on a formula simplification. DAG size of input: 674 DAG size of output: 674 [2019-09-17 15:51:30,898 WARN L191 SmtUtils]: Spent 2.35 s on a formula simplification. DAG size of input: 639 DAG size of output: 635 [2019-09-17 15:51:32,089 WARN L191 SmtUtils]: Spent 1.19 s on a formula simplification that was a NOOP. DAG size: 635 [2019-09-17 15:51:34,415 WARN L191 SmtUtils]: Spent 2.31 s on a formula simplification. DAG size of input: 635 DAG size of output: 634 [2019-09-17 15:51:37,148 WARN L191 SmtUtils]: Spent 2.70 s on a formula simplification. DAG size of input: 1184 DAG size of output: 649 [2019-09-17 15:51:38,404 WARN L191 SmtUtils]: Spent 1.26 s on a formula simplification that was a NOOP. DAG size: 649 [2019-09-17 15:51:40,899 WARN L191 SmtUtils]: Spent 2.48 s on a formula simplification. DAG size of input: 650 DAG size of output: 650 [2019-09-17 15:51:43,202 WARN L191 SmtUtils]: Spent 2.29 s on a formula simplification. DAG size of input: 654 DAG size of output: 650 [2019-09-17 15:51:44,363 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 650 [2019-09-17 15:51:46,761 WARN L191 SmtUtils]: Spent 2.38 s on a formula simplification. DAG size of input: 650 DAG size of output: 650 [2019-09-17 15:51:49,420 WARN L191 SmtUtils]: Spent 2.65 s on a formula simplification. DAG size of input: 883 DAG size of output: 662 [2019-09-17 15:51:50,670 WARN L191 SmtUtils]: Spent 1.25 s on a formula simplification that was a NOOP. DAG size: 662 [2019-09-17 15:51:53,179 WARN L191 SmtUtils]: Spent 2.50 s on a formula simplification. DAG size of input: 663 DAG size of output: 663 [2019-09-17 15:51:55,838 WARN L191 SmtUtils]: Spent 2.65 s on a formula simplification. DAG size of input: 684 DAG size of output: 680 [2019-09-17 15:51:57,083 WARN L191 SmtUtils]: Spent 1.24 s on a formula simplification that was a NOOP. DAG size: 680 [2019-09-17 15:51:59,696 WARN L191 SmtUtils]: Spent 2.59 s on a formula simplification. DAG size of input: 680 DAG size of output: 679 [2019-09-17 15:52:02,617 WARN L191 SmtUtils]: Spent 2.86 s on a formula simplification. DAG size of input: 1090 DAG size of output: 692 [2019-09-17 15:52:03,927 WARN L191 SmtUtils]: Spent 1.31 s on a formula simplification that was a NOOP. DAG size: 692 [2019-09-17 15:52:06,718 WARN L191 SmtUtils]: Spent 2.77 s on a formula simplification. DAG size of input: 693 DAG size of output: 690 [2019-09-17 15:52:09,048 WARN L191 SmtUtils]: Spent 2.32 s on a formula simplification. DAG size of input: 676 DAG size of output: 671 [2019-09-17 15:52:10,279 WARN L191 SmtUtils]: Spent 1.23 s on a formula simplification that was a NOOP. DAG size: 671 [2019-09-17 15:52:12,668 WARN L191 SmtUtils]: Spent 2.37 s on a formula simplification. DAG size of input: 671 DAG size of output: 671 [2019-09-17 15:52:15,395 WARN L191 SmtUtils]: Spent 2.71 s on a formula simplification. DAG size of input: 1203 DAG size of output: 686 [2019-09-17 15:52:16,690 WARN L191 SmtUtils]: Spent 1.29 s on a formula simplification that was a NOOP. DAG size: 686 [2019-09-17 15:52:19,255 WARN L191 SmtUtils]: Spent 2.55 s on a formula simplification. DAG size of input: 687 DAG size of output: 687 [2019-09-17 15:52:21,852 WARN L191 SmtUtils]: Spent 2.58 s on a formula simplification. DAG size of input: 689 DAG size of output: 685 [2019-09-17 15:52:23,106 WARN L191 SmtUtils]: Spent 1.25 s on a formula simplification that was a NOOP. DAG size: 685 [2019-09-17 15:52:25,675 WARN L191 SmtUtils]: Spent 2.55 s on a formula simplification. DAG size of input: 685 DAG size of output: 684 [2019-09-17 15:52:28,825 WARN L191 SmtUtils]: Spent 3.08 s on a formula simplification. DAG size of input: 1123 DAG size of output: 701 [2019-09-17 15:52:30,174 WARN L191 SmtUtils]: Spent 1.35 s on a formula simplification that was a NOOP. DAG size: 701 [2019-09-17 15:52:33,016 WARN L191 SmtUtils]: Spent 2.83 s on a formula simplification. DAG size of input: 702 DAG size of output: 701 [2019-09-17 15:52:35,640 WARN L191 SmtUtils]: Spent 2.61 s on a formula simplification. DAG size of input: 698 DAG size of output: 693 [2019-09-17 15:52:37,087 WARN L191 SmtUtils]: Spent 1.45 s on a formula simplification that was a NOOP. DAG size: 693 [2019-09-17 15:52:39,940 WARN L191 SmtUtils]: Spent 2.83 s on a formula simplification. DAG size of input: 693 DAG size of output: 693 [2019-09-17 15:52:43,045 WARN L191 SmtUtils]: Spent 3.08 s on a formula simplification. DAG size of input: 955 DAG size of output: 712 [2019-09-17 15:52:44,611 WARN L191 SmtUtils]: Spent 1.56 s on a formula simplification that was a NOOP. DAG size: 712 [2019-09-17 15:52:47,733 WARN L191 SmtUtils]: Spent 3.11 s on a formula simplification. DAG size of input: 713 DAG size of output: 710 [2019-09-17 15:52:50,389 WARN L191 SmtUtils]: Spent 2.64 s on a formula simplification. DAG size of input: 703 DAG size of output: 699 [2019-09-17 15:52:51,727 WARN L191 SmtUtils]: Spent 1.34 s on a formula simplification that was a NOOP. DAG size: 699 [2019-09-17 15:52:54,349 WARN L191 SmtUtils]: Spent 2.60 s on a formula simplification. DAG size of input: 699 DAG size of output: 699 [2019-09-17 15:52:57,333 WARN L191 SmtUtils]: Spent 2.97 s on a formula simplification. DAG size of input: 1147 DAG size of output: 709 [2019-09-17 15:52:58,739 WARN L191 SmtUtils]: Spent 1.41 s on a formula simplification that was a NOOP. DAG size: 709 [2019-09-17 15:53:01,545 WARN L191 SmtUtils]: Spent 2.79 s on a formula simplification. DAG size of input: 710 DAG size of output: 709 [2019-09-17 15:53:04,397 WARN L191 SmtUtils]: Spent 2.84 s on a formula simplification. DAG size of input: 732 DAG size of output: 728 [2019-09-17 15:53:05,773 WARN L191 SmtUtils]: Spent 1.37 s on a formula simplification that was a NOOP. DAG size: 728 [2019-09-17 15:53:08,615 WARN L191 SmtUtils]: Spent 2.82 s on a formula simplification. DAG size of input: 728 DAG size of output: 728 [2019-09-17 15:53:12,093 WARN L191 SmtUtils]: Spent 3.46 s on a formula simplification. DAG size of input: 1276 DAG size of output: 725 [2019-09-17 15:53:13,680 WARN L191 SmtUtils]: Spent 1.59 s on a formula simplification that was a NOOP. DAG size: 725 [2019-09-17 15:53:16,855 WARN L191 SmtUtils]: Spent 3.16 s on a formula simplification. DAG size of input: 726 DAG size of output: 726 [2019-09-17 15:53:19,754 WARN L191 SmtUtils]: Spent 2.88 s on a formula simplification. DAG size of input: 750 DAG size of output: 741 [2019-09-17 15:53:21,165 WARN L191 SmtUtils]: Spent 1.41 s on a formula simplification that was a NOOP. DAG size: 741 [2019-09-17 15:53:23,952 WARN L191 SmtUtils]: Spent 2.76 s on a formula simplification. DAG size of input: 741 DAG size of output: 741 [2019-09-17 15:53:27,152 WARN L191 SmtUtils]: Spent 3.18 s on a formula simplification. DAG size of input: 1293 DAG size of output: 757 [2019-09-17 15:53:28,568 WARN L191 SmtUtils]: Spent 1.42 s on a formula simplification that was a NOOP. DAG size: 757 [2019-09-17 15:53:31,623 WARN L191 SmtUtils]: Spent 3.04 s on a formula simplification. DAG size of input: 758 DAG size of output: 758 [2019-09-17 15:53:34,585 WARN L191 SmtUtils]: Spent 2.94 s on a formula simplification. DAG size of input: 732 DAG size of output: 728 [2019-09-17 15:53:35,954 WARN L191 SmtUtils]: Spent 1.37 s on a formula simplification that was a NOOP. DAG size: 728 [2019-09-17 15:53:38,761 WARN L191 SmtUtils]: Spent 2.79 s on a formula simplification. DAG size of input: 728 DAG size of output: 728 [2019-09-17 15:53:42,326 WARN L191 SmtUtils]: Spent 3.54 s on a formula simplification. DAG size of input: 1342 DAG size of output: 771 [2019-09-17 15:53:43,969 WARN L191 SmtUtils]: Spent 1.64 s on a formula simplification that was a NOOP. DAG size: 771 [2019-09-17 15:53:47,172 WARN L191 SmtUtils]: Spent 3.19 s on a formula simplification. DAG size of input: 772 DAG size of output: 770 [2019-09-17 15:53:50,214 WARN L191 SmtUtils]: Spent 3.03 s on a formula simplification. DAG size of input: 742 DAG size of output: 736 [2019-09-17 15:53:51,721 WARN L191 SmtUtils]: Spent 1.51 s on a formula simplification that was a NOOP. DAG size: 736 [2019-09-17 15:53:54,737 WARN L191 SmtUtils]: Spent 3.00 s on a formula simplification. DAG size of input: 736 DAG size of output: 735 [2019-09-17 15:53:58,362 WARN L191 SmtUtils]: Spent 3.53 s on a formula simplification. DAG size of input: 1353 DAG size of output: 746 [2019-09-17 15:53:59,975 WARN L191 SmtUtils]: Spent 1.61 s on a formula simplification that was a NOOP. DAG size: 746 [2019-09-17 15:54:03,119 WARN L191 SmtUtils]: Spent 3.13 s on a formula simplification. DAG size of input: 747 DAG size of output: 747 [2019-09-17 15:54:06,166 WARN L191 SmtUtils]: Spent 3.03 s on a formula simplification. DAG size of input: 751 DAG size of output: 747 [2019-09-17 15:54:07,626 WARN L191 SmtUtils]: Spent 1.46 s on a formula simplification that was a NOOP. DAG size: 747 [2019-09-17 15:54:10,684 WARN L191 SmtUtils]: Spent 3.03 s on a formula simplification. DAG size of input: 747 DAG size of output: 747 [2019-09-17 15:54:14,302 WARN L191 SmtUtils]: Spent 3.60 s on a formula simplification. DAG size of input: 1032 DAG size of output: 763 [2019-09-17 15:54:15,935 WARN L191 SmtUtils]: Spent 1.63 s on a formula simplification that was a NOOP. DAG size: 763 [2019-09-17 15:54:19,326 WARN L191 SmtUtils]: Spent 3.38 s on a formula simplification. DAG size of input: 764 DAG size of output: 762 [2019-09-17 15:54:22,226 WARN L191 SmtUtils]: Spent 2.88 s on a formula simplification. DAG size of input: 758 DAG size of output: 754 [2019-09-17 15:54:23,786 WARN L191 SmtUtils]: Spent 1.56 s on a formula simplification that was a NOOP. DAG size: 754 [2019-09-17 15:54:26,925 WARN L191 SmtUtils]: Spent 3.12 s on a formula simplification. DAG size of input: 754 DAG size of output: 754 [2019-09-17 15:54:30,712 WARN L191 SmtUtils]: Spent 3.77 s on a formula simplification. DAG size of input: 1047 DAG size of output: 772 [2019-09-17 15:54:32,498 WARN L191 SmtUtils]: Spent 1.79 s on a formula simplification that was a NOOP. DAG size: 772 [2019-09-17 15:54:36,094 WARN L191 SmtUtils]: Spent 3.58 s on a formula simplification. DAG size of input: 773 DAG size of output: 771 [2019-09-17 15:54:39,219 WARN L191 SmtUtils]: Spent 3.11 s on a formula simplification. DAG size of input: 791 DAG size of output: 787 [2019-09-17 15:54:40,717 WARN L191 SmtUtils]: Spent 1.50 s on a formula simplification that was a NOOP. DAG size: 787 [2019-09-17 15:54:43,900 WARN L191 SmtUtils]: Spent 3.16 s on a formula simplification. DAG size of input: 787 DAG size of output: 787 [2019-09-17 15:54:47,447 WARN L191 SmtUtils]: Spent 3.43 s on a formula simplification. DAG size of input: 1379 DAG size of output: 798 [2019-09-17 15:54:49,135 WARN L191 SmtUtils]: Spent 1.69 s on a formula simplification that was a NOOP. DAG size: 798 [2019-09-17 15:54:52,685 WARN L191 SmtUtils]: Spent 3.53 s on a formula simplification. DAG size of input: 799 DAG size of output: 798 [2019-09-17 15:54:56,012 WARN L191 SmtUtils]: Spent 3.31 s on a formula simplification. DAG size of input: 790 DAG size of output: 785 [2019-09-17 15:54:57,572 WARN L191 SmtUtils]: Spent 1.56 s on a formula simplification that was a NOOP. DAG size: 785 [2019-09-17 15:55:00,813 WARN L191 SmtUtils]: Spent 3.22 s on a formula simplification. DAG size of input: 785 DAG size of output: 785 [2019-09-17 15:55:04,458 WARN L191 SmtUtils]: Spent 3.58 s on a formula simplification. DAG size of input: 1434 DAG size of output: 796 [2019-09-17 15:55:06,165 WARN L191 SmtUtils]: Spent 1.71 s on a formula simplification that was a NOOP. DAG size: 796 [2019-09-17 15:55:09,620 WARN L191 SmtUtils]: Spent 3.44 s on a formula simplification. DAG size of input: 797 DAG size of output: 797 [2019-09-17 15:55:13,030 WARN L191 SmtUtils]: Spent 3.40 s on a formula simplification. DAG size of input: 797 DAG size of output: 793 [2019-09-17 15:55:14,718 WARN L191 SmtUtils]: Spent 1.69 s on a formula simplification that was a NOOP. DAG size: 793 [2019-09-17 15:55:18,253 WARN L191 SmtUtils]: Spent 3.51 s on a formula simplification. DAG size of input: 793 DAG size of output: 793 [2019-09-17 15:55:21,971 WARN L191 SmtUtils]: Spent 3.70 s on a formula simplification. DAG size of input: 1106 DAG size of output: 808 [2019-09-17 15:55:23,717 WARN L191 SmtUtils]: Spent 1.74 s on a formula simplification that was a NOOP. DAG size: 808 [2019-09-17 15:55:27,055 WARN L191 SmtUtils]: Spent 3.32 s on a formula simplification. DAG size of input: 809 DAG size of output: 805 [2019-09-17 15:55:30,429 WARN L191 SmtUtils]: Spent 3.36 s on a formula simplification. DAG size of input: 807 DAG size of output: 802 [2019-09-17 15:55:32,186 WARN L191 SmtUtils]: Spent 1.76 s on a formula simplification that was a NOOP. DAG size: 802 [2019-09-17 15:55:33,921 WARN L191 SmtUtils]: Spent 1.71 s on a formula simplification that was a NOOP. DAG size: 802 [2019-09-17 15:55:38,001 WARN L191 SmtUtils]: Spent 4.00 s on a formula simplification. DAG size of input: 1322 DAG size of output: 814 [2019-09-17 15:55:39,883 WARN L191 SmtUtils]: Spent 1.88 s on a formula simplification that was a NOOP. DAG size: 814 [2019-09-17 15:55:43,521 WARN L191 SmtUtils]: Spent 3.62 s on a formula simplification. DAG size of input: 815 DAG size of output: 814 [2019-09-17 15:55:46,926 WARN L191 SmtUtils]: Spent 3.39 s on a formula simplification. DAG size of input: 815 DAG size of output: 810 [2019-09-17 15:55:48,718 WARN L191 SmtUtils]: Spent 1.79 s on a formula simplification that was a NOOP. DAG size: 810 [2019-09-17 15:55:50,512 WARN L191 SmtUtils]: Spent 1.77 s on a formula simplification that was a NOOP. DAG size: 810 [2019-09-17 15:55:55,674 WARN L191 SmtUtils]: Spent 5.08 s on a formula simplification. DAG size of input: 1420 DAG size of output: 832 [2019-09-17 15:55:57,693 WARN L191 SmtUtils]: Spent 2.02 s on a formula simplification that was a NOOP. DAG size: 832 [2019-09-17 15:56:01,780 WARN L191 SmtUtils]: Spent 4.06 s on a formula simplification. DAG size of input: 833 DAG size of output: 833 [2019-09-17 15:56:05,550 WARN L191 SmtUtils]: Spent 3.75 s on a formula simplification. DAG size of input: 851 DAG size of output: 844 [2019-09-17 15:56:07,427 WARN L191 SmtUtils]: Spent 1.88 s on a formula simplification that was a NOOP. DAG size: 844 [2019-09-17 15:56:11,304 WARN L191 SmtUtils]: Spent 3.86 s on a formula simplification. DAG size of input: 844 DAG size of output: 843 [2019-09-17 15:56:15,569 WARN L191 SmtUtils]: Spent 4.24 s on a formula simplification. DAG size of input: 1365 DAG size of output: 856 [2019-09-17 15:56:17,611 WARN L191 SmtUtils]: Spent 2.04 s on a formula simplification that was a NOOP. DAG size: 856 [2019-09-17 15:56:21,685 WARN L191 SmtUtils]: Spent 4.06 s on a formula simplification. DAG size of input: 857 DAG size of output: 856 [2019-09-17 15:56:25,475 WARN L191 SmtUtils]: Spent 3.77 s on a formula simplification. DAG size of input: 854 DAG size of output: 850 [2019-09-17 15:56:27,388 WARN L191 SmtUtils]: Spent 1.91 s on a formula simplification that was a NOOP. DAG size: 850 [2019-09-17 15:56:31,355 WARN L191 SmtUtils]: Spent 3.94 s on a formula simplification. DAG size of input: 850 DAG size of output: 850 [2019-09-17 15:56:35,617 WARN L191 SmtUtils]: Spent 4.24 s on a formula simplification. DAG size of input: 1181 DAG size of output: 863 [2019-09-17 15:56:37,568 WARN L191 SmtUtils]: Spent 1.95 s on a formula simplification that was a NOOP. DAG size: 863 [2019-09-17 15:56:41,535 WARN L191 SmtUtils]: Spent 3.95 s on a formula simplification. DAG size of input: 864 DAG size of output: 864 [2019-09-17 15:56:45,794 WARN L191 SmtUtils]: Spent 4.24 s on a formula simplification. DAG size of input: 869 DAG size of output: 866 [2019-09-17 15:56:47,929 WARN L191 SmtUtils]: Spent 2.13 s on a formula simplification that was a NOOP. DAG size: 866 [2019-09-17 15:56:52,114 WARN L191 SmtUtils]: Spent 4.16 s on a formula simplification. DAG size of input: 866 DAG size of output: 866 [2019-09-17 15:56:56,891 WARN L191 SmtUtils]: Spent 4.68 s on a formula simplification. DAG size of input: 1381 DAG size of output: 878 [2019-09-17 15:56:59,138 WARN L191 SmtUtils]: Spent 2.25 s on a formula simplification that was a NOOP. DAG size: 878 [2019-09-17 15:57:03,461 WARN L191 SmtUtils]: Spent 4.31 s on a formula simplification. DAG size of input: 879 DAG size of output: 875 [2019-09-17 15:57:07,320 WARN L191 SmtUtils]: Spent 3.84 s on a formula simplification. DAG size of input: 858 DAG size of output: 854 [2019-09-17 15:57:09,238 WARN L191 SmtUtils]: Spent 1.92 s on a formula simplification that was a NOOP. DAG size: 854 [2019-09-17 15:57:11,149 WARN L191 SmtUtils]: Spent 1.89 s on a formula simplification that was a NOOP. DAG size: 854 [2019-09-17 15:57:16,747 WARN L191 SmtUtils]: Spent 5.57 s on a formula simplification. DAG size of input: 1574 DAG size of output: 892 [2019-09-17 15:57:18,997 WARN L191 SmtUtils]: Spent 2.25 s on a formula simplification that was a NOOP. DAG size: 892 [2019-09-17 15:57:23,330 WARN L191 SmtUtils]: Spent 4.31 s on a formula simplification. DAG size of input: 893 DAG size of output: 893 [2019-09-17 15:57:27,227 WARN L191 SmtUtils]: Spent 3.87 s on a formula simplification. DAG size of input: 871 DAG size of output: 864 [2019-09-17 15:57:29,149 WARN L191 SmtUtils]: Spent 1.92 s on a formula simplification that was a NOOP. DAG size: 864 [2019-09-17 15:57:33,202 WARN L191 SmtUtils]: Spent 4.03 s on a formula simplification. DAG size of input: 864 DAG size of output: 864 [2019-09-17 15:57:37,668 WARN L191 SmtUtils]: Spent 4.44 s on a formula simplification. DAG size of input: 1600 DAG size of output: 879 [2019-09-17 15:57:39,674 WARN L191 SmtUtils]: Spent 2.01 s on a formula simplification that was a NOOP. DAG size: 879 [2019-09-17 15:57:43,880 WARN L191 SmtUtils]: Spent 4.19 s on a formula simplification. DAG size of input: 880 DAG size of output: 879 [2019-09-17 15:57:47,866 WARN L191 SmtUtils]: Spent 3.97 s on a formula simplification. DAG size of input: 880 DAG size of output: 875 [2019-09-17 15:57:49,797 WARN L191 SmtUtils]: Spent 1.93 s on a formula simplification that was a NOOP. DAG size: 875 [2019-09-17 15:57:53,692 WARN L191 SmtUtils]: Spent 3.87 s on a formula simplification. DAG size of input: 875 DAG size of output: 875 [2019-09-17 15:57:57,954 WARN L191 SmtUtils]: Spent 4.24 s on a formula simplification. DAG size of input: 1445 DAG size of output: 888 [2019-09-17 15:57:59,970 WARN L191 SmtUtils]: Spent 2.01 s on a formula simplification that was a NOOP. DAG size: 888 [2019-09-17 15:58:04,163 WARN L191 SmtUtils]: Spent 4.18 s on a formula simplification. DAG size of input: 889 DAG size of output: 888 [2019-09-17 15:58:08,188 WARN L191 SmtUtils]: Spent 4.01 s on a formula simplification. DAG size of input: 893 DAG size of output: 889 [2019-09-17 15:58:10,183 WARN L191 SmtUtils]: Spent 1.99 s on a formula simplification that was a NOOP. DAG size: 889 [2019-09-17 15:58:14,079 WARN L191 SmtUtils]: Spent 3.87 s on a formula simplification. DAG size of input: 889 DAG size of output: 889 [2019-09-17 15:58:18,564 WARN L191 SmtUtils]: Spent 4.38 s on a formula simplification. DAG size of input: 1561 DAG size of output: 902 [2019-09-17 15:58:20,613 WARN L191 SmtUtils]: Spent 2.05 s on a formula simplification that was a NOOP. DAG size: 902 [2019-09-17 15:58:24,792 WARN L191 SmtUtils]: Spent 4.16 s on a formula simplification. DAG size of input: 903 DAG size of output: 902 [2019-09-17 15:58:28,947 WARN L191 SmtUtils]: Spent 4.14 s on a formula simplification. DAG size of input: 897 DAG size of output: 893 [2019-09-17 15:58:30,984 WARN L191 SmtUtils]: Spent 2.04 s on a formula simplification that was a NOOP. DAG size: 893 [2019-09-17 15:58:35,029 WARN L191 SmtUtils]: Spent 4.02 s on a formula simplification. DAG size of input: 893 DAG size of output: 892 [2019-09-17 15:58:40,273 WARN L191 SmtUtils]: Spent 5.06 s on a formula simplification. DAG size of input: 1475 DAG size of output: 915 [2019-09-17 15:58:42,514 WARN L191 SmtUtils]: Spent 2.24 s on a formula simplification that was a NOOP. DAG size: 915 [2019-09-17 15:58:46,962 WARN L191 SmtUtils]: Spent 4.43 s on a formula simplification. DAG size of input: 916 DAG size of output: 916 [2019-09-17 15:58:51,355 WARN L191 SmtUtils]: Spent 4.38 s on a formula simplification. DAG size of input: 913 DAG size of output: 906 [2019-09-17 15:58:53,524 WARN L191 SmtUtils]: Spent 2.17 s on a formula simplification that was a NOOP. DAG size: 906 [2019-09-17 15:58:57,954 WARN L191 SmtUtils]: Spent 4.40 s on a formula simplification. DAG size of input: 906 DAG size of output: 905 [2019-09-17 15:59:02,645 WARN L191 SmtUtils]: Spent 4.59 s on a formula simplification. DAG size of input: 1493 DAG size of output: 919 [2019-09-17 15:59:04,899 WARN L191 SmtUtils]: Spent 2.25 s on a formula simplification that was a NOOP. DAG size: 919 [2019-09-17 15:59:09,437 WARN L191 SmtUtils]: Spent 4.52 s on a formula simplification. DAG size of input: 920 DAG size of output: 918 [2019-09-17 15:59:13,675 WARN L191 SmtUtils]: Spent 4.22 s on a formula simplification. DAG size of input: 923 DAG size of output: 919 [2019-09-17 15:59:15,821 WARN L191 SmtUtils]: Spent 2.14 s on a formula simplification that was a NOOP. DAG size: 919 [2019-09-17 15:59:19,895 WARN L191 SmtUtils]: Spent 4.05 s on a formula simplification. DAG size of input: 919 DAG size of output: 919 [2019-09-17 15:59:24,852 WARN L191 SmtUtils]: Spent 4.93 s on a formula simplification. DAG size of input: 1281 DAG size of output: 933 [2019-09-17 15:59:27,163 WARN L191 SmtUtils]: Spent 2.31 s on a formula simplification that was a NOOP. DAG size: 933 [2019-09-17 15:59:31,821 WARN L191 SmtUtils]: Spent 4.64 s on a formula simplification. DAG size of input: 934 DAG size of output: 934 [2019-09-17 15:59:36,037 WARN L191 SmtUtils]: Spent 4.19 s on a formula simplification. DAG size of input: 935 DAG size of output: 930 [2019-09-17 15:59:38,200 WARN L191 SmtUtils]: Spent 2.16 s on a formula simplification that was a NOOP. DAG size: 930 [2019-09-17 15:59:42,626 WARN L191 SmtUtils]: Spent 4.40 s on a formula simplification. DAG size of input: 930 DAG size of output: 929 [2019-09-17 15:59:47,536 WARN L191 SmtUtils]: Spent 4.83 s on a formula simplification. DAG size of input: 1638 DAG size of output: 943 [2019-09-17 15:59:49,781 WARN L191 SmtUtils]: Spent 2.24 s on a formula simplification that was a NOOP. DAG size: 943 [2019-09-17 15:59:54,366 WARN L191 SmtUtils]: Spent 4.57 s on a formula simplification. DAG size of input: 944 DAG size of output: 943 [2019-09-17 15:59:58,789 WARN L191 SmtUtils]: Spent 4.41 s on a formula simplification. DAG size of input: 947 DAG size of output: 942 [2019-09-17 16:00:00,977 WARN L191 SmtUtils]: Spent 2.19 s on a formula simplification that was a NOOP. DAG size: 942 [2019-09-17 16:00:05,357 WARN L191 SmtUtils]: Spent 4.36 s on a formula simplification. DAG size of input: 942 DAG size of output: 942 [2019-09-17 16:00:10,592 WARN L191 SmtUtils]: Spent 5.16 s on a formula simplification. DAG size of input: 1551 DAG size of output: 955 [2019-09-17 16:00:12,995 WARN L191 SmtUtils]: Spent 2.40 s on a formula simplification that was a NOOP. DAG size: 955