/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaCInline.xml -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -i ../../../trunk/examples/svcomp/loop-lit/afnp2014.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 16:30:18,408 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 16:30:18,410 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 16:30:18,423 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 16:30:18,423 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 16:30:18,424 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 16:30:18,425 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 16:30:18,427 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 16:30:18,429 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 16:30:18,430 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 16:30:18,431 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 16:30:18,432 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 16:30:18,432 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 16:30:18,433 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 16:30:18,434 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 16:30:18,435 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 16:30:18,436 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 16:30:18,437 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 16:30:18,439 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 16:30:18,441 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 16:30:18,442 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 16:30:18,443 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 16:30:18,445 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 16:30:18,445 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 16:30:18,448 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 16:30:18,448 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 16:30:18,448 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 16:30:18,449 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 16:30:18,449 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 16:30:18,450 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 16:30:18,450 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 16:30:18,451 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 16:30:18,452 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 16:30:18,453 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 16:30:18,454 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 16:30:18,454 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 16:30:18,454 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 16:30:18,455 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 16:30:18,455 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 16:30:18,456 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 16:30:18,456 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 16:30:18,457 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2019-11-24 16:30:18,472 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 16:30:18,472 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 16:30:18,473 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 16:30:18,473 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 16:30:18,473 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 16:30:18,474 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 16:30:18,474 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 16:30:18,474 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 16:30:18,474 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 16:30:18,474 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 16:30:18,475 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 16:30:18,475 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 16:30:18,475 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 16:30:18,475 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 16:30:18,475 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 16:30:18,477 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 16:30:18,477 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 16:30:18,478 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 16:30:18,478 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 16:30:18,478 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 16:30:18,478 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 16:30:18,478 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 16:30:18,479 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 16:30:18,479 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 16:30:18,479 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 16:30:18,479 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 16:30:18,480 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 16:30:18,480 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 16:30:18,480 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 16:30:18,480 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 16:30:18,481 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 16:30:18,481 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 16:30:18,481 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 16:30:18,481 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 16:30:18,481 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 16:30:18,482 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 16:30:18,483 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 16:30:18,483 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 16:30:18,766 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 16:30:18,782 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 16:30:18,787 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 16:30:18,789 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 16:30:18,789 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 16:30:18,790 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-lit/afnp2014.i [2019-11-24 16:30:18,862 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/30e551e58/fea50e9dfaa94954925076ba407c96b4/FLAGeb299e50c [2019-11-24 16:30:19,294 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 16:30:19,295 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-lit/afnp2014.i [2019-11-24 16:30:19,301 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/30e551e58/fea50e9dfaa94954925076ba407c96b4/FLAGeb299e50c [2019-11-24 16:30:19,680 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/30e551e58/fea50e9dfaa94954925076ba407c96b4 [2019-11-24 16:30:19,690 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 16:30:19,692 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 16:30:19,693 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 16:30:19,693 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 16:30:19,697 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 16:30:19,700 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 04:30:19" (1/1) ... [2019-11-24 16:30:19,702 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20250de8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:30:19, skipping insertion in model container [2019-11-24 16:30:19,703 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 04:30:19" (1/1) ... [2019-11-24 16:30:19,710 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 16:30:19,726 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 16:30:19,888 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 16:30:19,895 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 16:30:19,915 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 16:30:19,931 INFO L208 MainTranslator]: Completed translation [2019-11-24 16:30:19,931 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:30:19 WrapperNode [2019-11-24 16:30:19,931 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 16:30:19,932 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 16:30:19,932 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 16:30:19,933 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 16:30:19,942 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:30:19" (1/1) ... [2019-11-24 16:30:19,947 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:30:19" (1/1) ... [2019-11-24 16:30:19,964 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 16:30:19,964 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 16:30:19,964 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 16:30:19,965 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 16:30:20,049 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:30:19" (1/1) ... [2019-11-24 16:30:20,049 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:30:19" (1/1) ... [2019-11-24 16:30:20,050 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:30:19" (1/1) ... [2019-11-24 16:30:20,050 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:30:19" (1/1) ... [2019-11-24 16:30:20,053 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:30:19" (1/1) ... [2019-11-24 16:30:20,057 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:30:19" (1/1) ... [2019-11-24 16:30:20,058 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:30:19" (1/1) ... [2019-11-24 16:30:20,059 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 16:30:20,060 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 16:30:20,060 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 16:30:20,060 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 16:30:20,061 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:30:19" (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 [2019-11-24 16:30:20,112 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 16:30:20,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 16:30:20,322 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 16:30:20,323 INFO L284 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-24 16:30:20,325 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 04:30:20 BoogieIcfgContainer [2019-11-24 16:30:20,325 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 16:30:20,326 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 16:30:20,328 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 16:30:20,328 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 16:30:20,330 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 04:30:20" (1/1) ... [2019-11-24 16:30:20,331 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-11-24 16:30:20,360 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 16:30:20,361 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 16:30:20,373 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 16:30:20,395 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 16:30:20,396 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 16:30:21,381 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 201 [2019-11-24 16:30:21,742 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 233 [2019-11-24 16:30:22,031 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 229 [2019-11-24 16:30:24,243 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 296 [2019-11-24 16:30:26,077 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 360 [2019-11-24 16:30:26,203 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 361 DAG size of output: 360 [2019-11-24 16:30:26,337 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 366 [2019-11-24 16:30:26,441 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 367 DAG size of output: 366 [2019-11-24 16:30:28,937 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 455 DAG size of output: 454 [2019-11-24 16:30:29,069 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 460 [2019-11-24 16:30:29,181 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 461 DAG size of output: 460 [2019-11-24 16:30:31,005 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 514 DAG size of output: 513 [2019-11-24 16:30:31,609 WARN L192 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 531 [2019-11-24 16:30:32,155 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 544 DAG size of output: 543 [2019-11-24 16:30:32,376 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 550 DAG size of output: 549 [2019-11-24 16:30:32,596 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 556 DAG size of output: 555 [2019-11-24 16:30:32,726 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 560 [2019-11-24 16:30:32,834 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 561 DAG size of output: 560 [2019-11-24 16:30:32,952 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 566 [2019-11-24 16:30:33,061 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 567 DAG size of output: 566 [2019-11-24 16:30:33,187 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 572 [2019-11-24 16:30:33,307 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 573 DAG size of output: 572 [2019-11-24 16:30:33,474 WARN L192 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 578 [2019-11-24 16:30:33,586 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 579 DAG size of output: 578 [2019-11-24 16:30:33,713 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 584 [2019-11-24 16:30:33,826 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 585 DAG size of output: 584 [2019-11-24 16:30:33,960 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 590 [2019-11-24 16:30:34,075 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 591 DAG size of output: 590 [2019-11-24 16:30:34,237 WARN L192 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 596 [2019-11-24 16:30:34,352 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 597 DAG size of output: 596 [2019-11-24 16:30:34,496 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 602 [2019-11-24 16:30:34,621 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 603 DAG size of output: 602 [2019-11-24 16:30:34,757 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 608 [2019-11-24 16:30:34,878 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 609 DAG size of output: 608 [2019-11-24 16:30:35,015 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 614 [2019-11-24 16:30:35,138 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 615 DAG size of output: 614 [2019-11-24 16:30:35,273 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 620 [2019-11-24 16:30:35,393 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 621 DAG size of output: 620 [2019-11-24 16:30:35,530 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 626 [2019-11-24 16:30:35,652 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 627 DAG size of output: 626 [2019-11-24 16:30:35,802 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 631 [2019-11-24 16:30:35,926 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 632 DAG size of output: 631 [2019-11-24 16:30:36,065 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 637 [2019-11-24 16:30:36,192 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 638 DAG size of output: 637 [2019-11-24 16:30:36,330 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 643 [2019-11-24 16:30:36,461 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 644 DAG size of output: 643 [2019-11-24 16:30:36,605 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 649 [2019-11-24 16:30:36,733 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 650 DAG size of output: 649 [2019-11-24 16:30:36,883 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 655 [2019-11-24 16:30:37,012 WARN L192 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 656 DAG size of output: 655 [2019-11-24 16:30:37,170 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 661 [2019-11-24 16:30:37,302 WARN L192 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 662 DAG size of output: 661 [2019-11-24 16:30:37,449 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 667 [2019-11-24 16:30:37,582 WARN L192 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 668 DAG size of output: 667 [2019-11-24 16:30:37,746 WARN L192 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 673 [2019-11-24 16:30:37,881 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 674 DAG size of output: 673 [2019-11-24 16:30:38,041 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 679 [2019-11-24 16:30:38,178 WARN L192 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 680 DAG size of output: 679 [2019-11-24 16:30:38,333 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 685 [2019-11-24 16:30:38,480 WARN L192 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 686 DAG size of output: 685 [2019-11-24 16:30:38,640 WARN L192 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 691 [2019-11-24 16:30:38,781 WARN L192 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 692 DAG size of output: 691 [2019-11-24 16:30:38,941 WARN L192 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 697 [2019-11-24 16:30:39,088 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 698 DAG size of output: 697 [2019-11-24 16:30:39,242 WARN L192 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 703 [2019-11-24 16:30:39,385 WARN L192 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 704 DAG size of output: 703 [2019-11-24 16:30:39,545 WARN L192 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 708 [2019-11-24 16:30:39,687 WARN L192 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 709 DAG size of output: 708 [2019-11-24 16:30:39,868 WARN L192 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 714 [2019-11-24 16:30:40,023 WARN L192 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 715 DAG size of output: 714 [2019-11-24 16:30:40,189 WARN L192 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 720 [2019-11-24 16:30:40,336 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 721 DAG size of output: 720 [2019-11-24 16:30:40,512 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 726 [2019-11-24 16:30:40,662 WARN L192 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 727 DAG size of output: 726 [2019-11-24 16:30:40,827 WARN L192 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 732 [2019-11-24 16:30:40,976 WARN L192 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 733 DAG size of output: 732 [2019-11-24 16:30:41,151 WARN L192 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 738 [2019-11-24 16:30:41,309 WARN L192 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 739 DAG size of output: 738 [2019-11-24 16:30:41,485 WARN L192 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 744 [2019-11-24 16:30:41,640 WARN L192 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 745 DAG size of output: 744 [2019-11-24 16:30:41,861 WARN L192 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 750 [2019-11-24 16:30:42,018 WARN L192 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 751 DAG size of output: 750 [2019-11-24 16:30:42,187 WARN L192 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 756 [2019-11-24 16:30:42,337 WARN L192 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 757 DAG size of output: 756 [2019-11-24 16:30:42,503 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 762 [2019-11-24 16:30:42,661 WARN L192 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 763 DAG size of output: 762 [2019-11-24 16:30:42,830 WARN L192 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 768 [2019-11-24 16:30:42,981 WARN L192 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 769 DAG size of output: 768 [2019-11-24 16:30:43,151 WARN L192 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 774 [2019-11-24 16:30:43,305 WARN L192 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 775 DAG size of output: 774 [2019-11-24 16:30:43,484 WARN L192 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 780 [2019-11-24 16:30:43,641 WARN L192 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 781 DAG size of output: 780 [2019-11-24 16:30:43,813 WARN L192 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 786 [2019-11-24 16:30:43,970 WARN L192 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 787 DAG size of output: 786 [2019-11-24 16:30:44,159 WARN L192 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 791 [2019-11-24 16:30:44,319 WARN L192 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 792 DAG size of output: 791 [2019-11-24 16:30:44,495 WARN L192 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 797 [2019-11-24 16:30:44,656 WARN L192 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 798 DAG size of output: 797 [2019-11-24 16:30:44,834 WARN L192 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 803 [2019-11-24 16:30:44,998 WARN L192 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 804 DAG size of output: 803 [2019-11-24 16:30:45,193 WARN L192 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 809 [2019-11-24 16:30:45,354 WARN L192 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 810 DAG size of output: 809 [2019-11-24 16:30:45,534 WARN L192 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 815 [2019-11-24 16:30:45,707 WARN L192 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 816 DAG size of output: 815 [2019-11-24 16:30:45,891 WARN L192 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 821 [2019-11-24 16:30:46,057 WARN L192 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 822 DAG size of output: 821 [2019-11-24 16:30:46,243 WARN L192 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 827 [2019-11-24 16:30:46,415 WARN L192 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 828 DAG size of output: 827 [2019-11-24 16:30:46,610 WARN L192 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 833 [2019-11-24 16:30:46,780 WARN L192 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 834 DAG size of output: 833 [2019-11-24 16:30:46,976 WARN L192 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 839 [2019-11-24 16:30:47,148 WARN L192 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 840 DAG size of output: 839 [2019-11-24 16:30:47,345 WARN L192 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 845 [2019-11-24 16:30:47,518 WARN L192 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 846 DAG size of output: 845 [2019-11-24 16:30:47,710 WARN L192 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 851 [2019-11-24 16:30:47,882 WARN L192 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 852 DAG size of output: 851 [2019-11-24 16:30:48,077 WARN L192 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 857 [2019-11-24 16:30:48,253 WARN L192 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 858 DAG size of output: 857 [2019-11-24 16:30:48,445 WARN L192 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 863 [2019-11-24 16:30:48,619 WARN L192 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 864 DAG size of output: 863 [2019-11-24 16:30:48,822 WARN L192 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 869 [2019-11-24 16:30:49,001 WARN L192 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 870 DAG size of output: 869 [2019-11-24 16:30:49,200 WARN L192 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 875 [2019-11-24 16:30:49,378 WARN L192 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 876 DAG size of output: 875 [2019-11-24 16:30:49,577 WARN L192 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 880 [2019-11-24 16:30:49,758 WARN L192 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 881 DAG size of output: 880 [2019-11-24 16:30:49,959 WARN L192 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 886 [2019-11-24 16:30:50,143 WARN L192 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 887 DAG size of output: 886 [2019-11-24 16:30:50,359 WARN L192 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 892 [2019-11-24 16:30:50,542 WARN L192 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 893 DAG size of output: 892 [2019-11-24 16:30:50,745 WARN L192 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 898 [2019-11-24 16:30:50,929 WARN L192 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 899 DAG size of output: 898 [2019-11-24 16:30:51,137 WARN L192 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 904 [2019-11-24 16:30:51,321 WARN L192 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 905 DAG size of output: 904 [2019-11-24 16:30:51,524 WARN L192 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 910 [2019-11-24 16:30:51,710 WARN L192 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 911 DAG size of output: 910 [2019-11-24 16:30:51,917 WARN L192 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 916 [2019-11-24 16:30:52,111 WARN L192 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 917 DAG size of output: 916 [2019-11-24 16:30:52,320 WARN L192 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 922 [2019-11-24 16:30:52,509 WARN L192 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 923 DAG size of output: 922 [2019-11-24 16:30:52,757 WARN L192 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 928 [2019-11-24 16:30:52,951 WARN L192 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 929 DAG size of output: 928 [2019-11-24 16:30:53,159 WARN L192 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 934 [2019-11-24 16:30:53,350 WARN L192 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 935 DAG size of output: 934 [2019-11-24 16:30:53,561 WARN L192 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 940 [2019-11-24 16:30:53,761 WARN L192 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 941 DAG size of output: 940 [2019-11-24 16:30:53,973 WARN L192 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 946 [2019-11-24 16:30:54,168 WARN L192 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 947 DAG size of output: 946 [2019-11-24 16:30:54,383 WARN L192 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 952 [2019-11-24 16:30:54,583 WARN L192 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 953 DAG size of output: 952 [2019-11-24 16:30:54,821 WARN L192 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 958 [2019-11-24 16:30:55,017 WARN L192 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 959 DAG size of output: 958 [2019-11-24 16:30:55,233 WARN L192 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 964 [2019-11-24 16:30:55,443 WARN L192 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 965 DAG size of output: 964 [2019-11-24 16:30:55,660 WARN L192 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 970 [2019-11-24 16:30:55,858 WARN L192 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 971 DAG size of output: 970 [2019-11-24 16:30:56,077 WARN L192 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 975 [2019-11-24 16:30:56,281 WARN L192 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 976 DAG size of output: 975 [2019-11-24 16:30:56,507 WARN L192 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 981 [2019-11-24 16:30:56,714 WARN L192 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 982 DAG size of output: 981 [2019-11-24 16:30:57,182 WARN L192 SmtUtils]: Spent 434.00 ms on a formula simplification that was a NOOP. DAG size: 987 [2019-11-24 16:30:57,738 WARN L192 SmtUtils]: Spent 551.00 ms on a formula simplification. DAG size of input: 988 DAG size of output: 987 [2019-11-24 16:30:58,253 WARN L192 SmtUtils]: Spent 448.00 ms on a formula simplification that was a NOOP. DAG size: 993 [2019-11-24 16:30:58,490 WARN L192 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 994 DAG size of output: 993 [2019-11-24 16:30:58,723 WARN L192 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 999 [2019-11-24 16:30:58,931 WARN L192 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 1000 DAG size of output: 999 [2019-11-24 16:30:59,162 WARN L192 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 1005 [2019-11-24 16:30:59,375 WARN L192 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 1006 DAG size of output: 1005 [2019-11-24 16:30:59,618 WARN L192 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 1011 [2019-11-24 16:30:59,832 WARN L192 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 1012 DAG size of output: 1011 [2019-11-24 16:31:00,065 WARN L192 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 1017 [2019-11-24 16:31:00,281 WARN L192 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 1018 DAG size of output: 1017 [2019-11-24 16:31:00,542 WARN L192 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 1023 [2019-11-24 16:31:00,762 WARN L192 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 1024 DAG size of output: 1023 [2019-11-24 16:31:01,001 WARN L192 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 1029 [2019-11-24 16:31:01,223 WARN L192 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 1030 DAG size of output: 1029 [2019-11-24 16:31:01,472 WARN L192 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 1035 [2019-11-24 16:31:01,693 WARN L192 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 1036 DAG size of output: 1035 [2019-11-24 16:31:01,936 WARN L192 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 1041 [2019-11-24 16:31:02,158 WARN L192 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 1042 DAG size of output: 1041 [2019-11-24 16:31:02,406 WARN L192 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 1047 [2019-11-24 16:31:02,631 WARN L192 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 1048 DAG size of output: 1047 [2019-11-24 16:31:02,885 WARN L192 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 1053 [2019-11-24 16:31:03,121 WARN L192 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 1054 DAG size of output: 1053 [2019-11-24 16:31:03,367 WARN L192 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 1059 [2019-11-24 16:31:03,594 WARN L192 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 1060 DAG size of output: 1059 [2019-11-24 16:31:03,844 WARN L192 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 1065 [2019-11-24 16:31:04,080 WARN L192 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 1066 DAG size of output: 1065 [2019-11-24 16:31:04,335 WARN L192 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 1071 [2019-11-24 16:31:04,569 WARN L192 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 1072 DAG size of output: 1071 [2019-11-24 16:31:04,825 WARN L192 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 1076 [2019-11-24 16:31:05,065 WARN L192 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 1077 DAG size of output: 1076 [2019-11-24 16:31:05,324 WARN L192 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 1082 [2019-11-24 16:31:05,567 WARN L192 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 1083 DAG size of output: 1082 [2019-11-24 16:31:05,828 WARN L192 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 1088 [2019-11-24 16:31:06,066 WARN L192 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 1089 DAG size of output: 1088 [2019-11-24 16:31:06,327 WARN L192 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 1094 [2019-11-24 16:31:06,566 WARN L192 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 1095 DAG size of output: 1094 [2019-11-24 16:31:06,842 WARN L192 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 1100 [2019-11-24 16:31:07,084 WARN L192 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 1101 DAG size of output: 1100 [2019-11-24 16:31:07,354 WARN L192 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 1106 [2019-11-24 16:31:07,597 WARN L192 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 1107 DAG size of output: 1106 [2019-11-24 16:31:07,872 WARN L192 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 1112 [2019-11-24 16:31:08,118 WARN L192 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 1113 DAG size of output: 1112 [2019-11-24 16:31:08,395 WARN L192 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 1118 [2019-11-24 16:31:08,649 WARN L192 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 1119 DAG size of output: 1118 [2019-11-24 16:31:08,919 WARN L192 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 1124 [2019-11-24 16:31:09,170 WARN L192 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 1125 DAG size of output: 1124 [2019-11-24 16:31:09,440 WARN L192 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 1130 [2019-11-24 16:31:09,694 WARN L192 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 1131 DAG size of output: 1130 [2019-11-24 16:31:09,968 WARN L192 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 1136 [2019-11-24 16:31:10,221 WARN L192 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 1137 DAG size of output: 1136 [2019-11-24 16:31:10,501 WARN L192 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 1142 [2019-11-24 16:31:10,767 WARN L192 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 1143 DAG size of output: 1142 [2019-11-24 16:31:11,049 WARN L192 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 1148 [2019-11-24 16:31:11,308 WARN L192 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 1149 DAG size of output: 1148 [2019-11-24 16:31:11,616 WARN L192 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 1154 [2019-11-24 16:31:11,875 WARN L192 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 1155 DAG size of output: 1154 [2019-11-24 16:31:12,161 WARN L192 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 1160 [2019-11-24 16:31:12,424 WARN L192 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 1161 DAG size of output: 1160 [2019-11-24 16:31:12,720 WARN L192 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 1166 [2019-11-24 16:31:12,982 WARN L192 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 1167 DAG size of output: 1166 [2019-11-24 16:31:13,267 WARN L192 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 1172 [2019-11-24 16:31:13,532 WARN L192 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 1173 DAG size of output: 1172 [2019-11-24 16:31:13,818 WARN L192 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 1178 [2019-11-24 16:31:14,085 WARN L192 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 1179 DAG size of output: 1178 [2019-11-24 16:31:14,377 WARN L192 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 1183 [2019-11-24 16:31:14,654 WARN L192 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 1184 DAG size of output: 1183 [2019-11-24 16:31:14,949 WARN L192 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 1189 [2019-11-24 16:31:15,218 WARN L192 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 1190 DAG size of output: 1189 [2019-11-24 16:31:15,518 WARN L192 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 1195 [2019-11-24 16:31:15,796 WARN L192 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 1196 DAG size of output: 1195 [2019-11-24 16:31:16,100 WARN L192 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 1201 [2019-11-24 16:31:16,383 WARN L192 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 1202 DAG size of output: 1201 [2019-11-24 16:31:16,688 WARN L192 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 1207 [2019-11-24 16:31:16,969 WARN L192 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 1208 DAG size of output: 1207 [2019-11-24 16:31:17,282 WARN L192 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 1213 [2019-11-24 16:31:17,571 WARN L192 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 1214 DAG size of output: 1213 [2019-11-24 16:31:17,879 WARN L192 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 1219 [2019-11-24 16:31:18,169 WARN L192 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 1220 DAG size of output: 1219 [2019-11-24 16:31:18,536 WARN L192 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 1225 [2019-11-24 16:31:18,827 WARN L192 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 1226 DAG size of output: 1225 [2019-11-24 16:31:19,156 WARN L192 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 1231 [2019-11-24 16:31:19,444 WARN L192 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 1232 DAG size of output: 1231 [2019-11-24 16:31:19,761 WARN L192 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 1237 [2019-11-24 16:31:20,053 WARN L192 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 1238 DAG size of output: 1237 [2019-11-24 16:31:20,370 WARN L192 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 1243 [2019-11-24 16:31:20,663 WARN L192 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 1244 DAG size of output: 1243 [2019-11-24 16:31:20,995 WARN L192 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 1249 [2019-11-24 16:31:21,292 WARN L192 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 1250 DAG size of output: 1249 [2019-11-24 16:31:21,610 WARN L192 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 1255 [2019-11-24 16:31:21,912 WARN L192 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 1256 DAG size of output: 1255 [2019-11-24 16:31:22,237 WARN L192 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 1261 [2019-11-24 16:31:22,538 WARN L192 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 1262 DAG size of output: 1261 [2019-11-24 16:31:22,864 WARN L192 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 1267 [2019-11-24 16:31:23,172 WARN L192 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 1268 DAG size of output: 1267 [2019-11-24 16:31:23,495 WARN L192 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 1273 [2019-11-24 16:31:23,795 WARN L192 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 1274 DAG size of output: 1273 [2019-11-24 16:31:24,124 WARN L192 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 1279 [2019-11-24 16:31:24,428 WARN L192 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 1280 DAG size of output: 1279 [2019-11-24 16:31:24,753 WARN L192 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 1285 [2019-11-24 16:31:25,065 WARN L192 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 1286 DAG size of output: 1285 [2019-11-24 16:31:25,392 WARN L192 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 1291 [2019-11-24 16:31:25,695 WARN L192 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 1292 DAG size of output: 1291 [2019-11-24 16:31:26,028 WARN L192 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 1296 [2019-11-24 16:31:26,342 WARN L192 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 1297 DAG size of output: 1296 [2019-11-24 16:31:26,674 WARN L192 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 1302 [2019-11-24 16:31:26,986 WARN L192 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 1303 DAG size of output: 1302 [2019-11-24 16:31:27,333 WARN L192 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 1308 [2019-11-24 16:31:27,647 WARN L192 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 1309 DAG size of output: 1308 [2019-11-24 16:31:27,985 WARN L192 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 1314 [2019-11-24 16:31:28,301 WARN L192 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 1315 DAG size of output: 1314 [2019-11-24 16:31:28,646 WARN L192 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 1320 [2019-11-24 16:31:28,963 WARN L192 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 1321 DAG size of output: 1320 [2019-11-24 16:31:29,295 WARN L192 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 1326 [2019-11-24 16:31:29,611 WARN L192 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 1327 DAG size of output: 1326 [2019-11-24 16:31:29,939 WARN L192 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 1332 [2019-11-24 16:31:30,244 WARN L192 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 1333 DAG size of output: 1332 [2019-11-24 16:31:30,583 WARN L192 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 1338 [2019-11-24 16:31:30,903 WARN L192 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 1339 DAG size of output: 1338 [2019-11-24 16:31:31,246 WARN L192 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 1344 [2019-11-24 16:31:31,563 WARN L192 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 1345 DAG size of output: 1344 [2019-11-24 16:31:31,917 WARN L192 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 1350 [2019-11-24 16:31:32,236 WARN L192 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 1351 DAG size of output: 1350 [2019-11-24 16:31:32,581 WARN L192 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1356 [2019-11-24 16:31:32,899 WARN L192 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 1357 DAG size of output: 1356 [2019-11-24 16:31:33,247 WARN L192 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 1362 [2019-11-24 16:31:33,566 WARN L192 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 1363 DAG size of output: 1362 [2019-11-24 16:31:33,912 WARN L192 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 1368 [2019-11-24 16:31:34,243 WARN L192 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 1369 DAG size of output: 1368 [2019-11-24 16:31:34,627 WARN L192 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 1374 [2019-11-24 16:31:34,954 WARN L192 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 1375 DAG size of output: 1374 [2019-11-24 16:31:35,314 WARN L192 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 1380 [2019-11-24 16:31:35,643 WARN L192 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 1381 DAG size of output: 1380 [2019-11-24 16:31:35,997 WARN L192 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 1386 [2019-11-24 16:31:36,332 WARN L192 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 1387 DAG size of output: 1386 [2019-11-24 16:31:36,703 WARN L192 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 1392 [2019-11-24 16:31:37,030 WARN L192 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 1393 DAG size of output: 1392 [2019-11-24 16:31:37,390 WARN L192 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 1398 [2019-11-24 16:31:37,735 WARN L192 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 1399 DAG size of output: 1398 [2019-11-24 16:31:38,095 WARN L192 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 1404 [2019-11-24 16:31:38,434 WARN L192 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 1405 DAG size of output: 1404 [2019-11-24 16:31:38,796 WARN L192 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 1410 [2019-11-24 16:31:39,152 WARN L192 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 1411 DAG size of output: 1410 [2019-11-24 16:31:39,519 WARN L192 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 1415 [2019-11-24 16:31:39,862 WARN L192 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 1416 DAG size of output: 1415 [2019-11-24 16:31:40,243 WARN L192 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 1421 [2019-11-24 16:31:40,586 WARN L192 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 1422 DAG size of output: 1421 [2019-11-24 16:31:40,958 WARN L192 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 1427 [2019-11-24 16:31:41,324 WARN L192 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 1428 DAG size of output: 1427 [2019-11-24 16:31:41,827 WARN L192 SmtUtils]: Spent 456.00 ms on a formula simplification that was a NOOP. DAG size: 1433 [2019-11-24 16:31:42,177 WARN L192 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 1434 DAG size of output: 1433 [2019-11-24 16:31:42,554 WARN L192 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 1439 [2019-11-24 16:31:42,915 WARN L192 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 1440 DAG size of output: 1439 [2019-11-24 16:31:43,297 WARN L192 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 1445 [2019-11-24 16:31:43,650 WARN L192 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 1446 DAG size of output: 1445 [2019-11-24 16:31:44,050 WARN L192 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 1451 [2019-11-24 16:31:44,405 WARN L192 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 1452 DAG size of output: 1451 [2019-11-24 16:31:44,789 WARN L192 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 1457 [2019-11-24 16:31:45,149 WARN L192 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 1458 DAG size of output: 1457 [2019-11-24 16:31:45,549 WARN L192 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 1463 [2019-11-24 16:31:45,911 WARN L192 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 1464 DAG size of output: 1463 [2019-11-24 16:31:46,302 WARN L192 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 1469 [2019-11-24 16:31:46,691 WARN L192 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 1470 DAG size of output: 1469 [2019-11-24 16:31:47,080 WARN L192 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 1475 [2019-11-24 16:31:47,446 WARN L192 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 1476 DAG size of output: 1475 [2019-11-24 16:31:47,836 WARN L192 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 1481 [2019-11-24 16:31:48,208 WARN L192 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 1482 DAG size of output: 1481 [2019-11-24 16:31:48,604 WARN L192 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 1487 [2019-11-24 16:31:48,972 WARN L192 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 1488 DAG size of output: 1487 [2019-11-24 16:31:49,370 WARN L192 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 1493 [2019-11-24 16:31:49,756 WARN L192 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 1494 DAG size of output: 1493 [2019-11-24 16:31:50,158 WARN L192 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 1499 [2019-11-24 16:31:50,535 WARN L192 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 1500 DAG size of output: 1499 [2019-11-24 16:31:50,983 WARN L192 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 1505 [2019-11-24 16:31:51,360 WARN L192 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 1506 DAG size of output: 1505 [2019-11-24 16:31:51,767 WARN L192 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 1511 [2019-11-24 16:31:52,144 WARN L192 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 1512 DAG size of output: 1511 [2019-11-24 16:31:52,566 WARN L192 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 1517 [2019-11-24 16:31:52,945 WARN L192 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 1518 DAG size of output: 1517 [2019-11-24 16:31:53,349 WARN L192 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 1523 [2019-11-24 16:31:53,743 WARN L192 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 1524 DAG size of output: 1523 [2019-11-24 16:31:54,150 WARN L192 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 1529 [2019-11-24 16:31:54,528 WARN L192 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 1530 DAG size of output: 1529 [2019-11-24 16:31:54,942 WARN L192 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 1535 [2019-11-24 16:31:55,349 WARN L192 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 1536 DAG size of output: 1535 [2019-11-24 16:31:55,763 WARN L192 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 1540 [2019-11-24 16:31:56,150 WARN L192 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 1541 DAG size of output: 1540 [2019-11-24 16:31:56,569 WARN L192 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 1546 [2019-11-24 16:31:56,971 WARN L192 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 1547 DAG size of output: 1546 [2019-11-24 16:31:57,391 WARN L192 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 1552 [2019-11-24 16:31:57,780 WARN L192 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 1553 DAG size of output: 1552 [2019-11-24 16:31:58,241 WARN L192 SmtUtils]: Spent 421.00 ms on a formula simplification that was a NOOP. DAG size: 1558 [2019-11-24 16:31:58,656 WARN L192 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 1558 [2019-11-24 16:31:59,079 WARN L192 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 1564 [2019-11-24 16:31:59,478 WARN L192 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 1565 DAG size of output: 1564 [2019-11-24 16:31:59,904 WARN L192 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 1570 [2019-11-24 16:32:00,306 WARN L192 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 1571 DAG size of output: 1570 [2019-11-24 16:32:00,737 WARN L192 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 1576 [2019-11-24 16:32:01,139 WARN L192 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 1577 DAG size of output: 1576 [2019-11-24 16:32:01,588 WARN L192 SmtUtils]: Spent 405.00 ms on a formula simplification that was a NOOP. DAG size: 1582 [2019-11-24 16:32:02,002 WARN L192 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 1583 DAG size of output: 1582 [2019-11-24 16:32:02,434 WARN L192 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 1588 [2019-11-24 16:32:02,838 WARN L192 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 1589 DAG size of output: 1588 [2019-11-24 16:32:03,283 WARN L192 SmtUtils]: Spent 399.00 ms on a formula simplification that was a NOOP. DAG size: 1594 [2019-11-24 16:32:03,688 WARN L192 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 1595 DAG size of output: 1594