/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/eca-rers2012/Problem03_label45.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 10:22:07,256 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 10:22:07,258 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 10:22:07,277 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 10:22:07,278 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 10:22:07,280 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 10:22:07,281 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 10:22:07,292 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 10:22:07,296 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 10:22:07,299 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 10:22:07,301 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 10:22:07,303 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 10:22:07,303 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 10:22:07,305 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 10:22:07,307 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 10:22:07,309 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 10:22:07,310 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 10:22:07,311 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 10:22:07,312 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 10:22:07,317 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 10:22:07,321 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 10:22:07,325 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 10:22:07,326 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 10:22:07,327 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 10:22:07,329 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 10:22:07,329 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 10:22:07,330 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 10:22:07,331 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 10:22:07,333 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 10:22:07,333 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 10:22:07,334 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 10:22:07,335 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 10:22:07,336 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 10:22:07,337 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 10:22:07,338 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 10:22:07,338 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 10:22:07,339 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 10:22:07,339 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 10:22:07,339 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 10:22:07,340 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 10:22:07,341 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 10:22:07,342 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 10:22:07,373 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 10:22:07,373 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 10:22:07,374 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 10:22:07,375 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 10:22:07,375 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 10:22:07,375 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 10:22:07,375 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 10:22:07,375 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 10:22:07,376 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 10:22:07,376 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 10:22:07,377 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 10:22:07,377 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 10:22:07,377 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 10:22:07,378 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 10:22:07,378 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 10:22:07,379 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 10:22:07,379 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 10:22:07,379 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 10:22:07,379 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 10:22:07,379 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 10:22:07,379 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 10:22:07,380 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 10:22:07,380 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 10:22:07,380 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 10:22:07,380 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 10:22:07,380 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 10:22:07,381 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 10:22:07,381 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 10:22:07,382 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 10:22:07,382 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 10:22:07,382 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 10:22:07,382 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 10:22:07,383 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 10:22:07,383 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 10:22:07,383 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 10:22:07,384 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 10:22:07,384 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 10:22:07,384 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 10:22:07,670 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 10:22:07,683 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 10:22:07,687 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 10:22:07,688 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 10:22:07,688 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 10:22:07,689 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem03_label45.c [2019-11-24 10:22:07,748 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f4504b28f/9bcf12f96338416d8044e5fe4b8c8b19/FLAG08674ca25 [2019-11-24 10:22:08,346 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 10:22:08,347 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem03_label45.c [2019-11-24 10:22:08,366 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f4504b28f/9bcf12f96338416d8044e5fe4b8c8b19/FLAG08674ca25 [2019-11-24 10:22:08,552 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f4504b28f/9bcf12f96338416d8044e5fe4b8c8b19 [2019-11-24 10:22:08,562 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 10:22:08,564 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 10:22:08,565 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 10:22:08,565 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 10:22:08,568 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 10:22:08,569 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:08" (1/1) ... [2019-11-24 10:22:08,572 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b3ce1c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:08, skipping insertion in model container [2019-11-24 10:22:08,572 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:08" (1/1) ... [2019-11-24 10:22:08,580 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 10:22:08,644 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 10:22:09,457 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 10:22:09,462 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 10:22:09,685 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 10:22:09,709 INFO L208 MainTranslator]: Completed translation [2019-11-24 10:22:09,710 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:09 WrapperNode [2019-11-24 10:22:09,710 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 10:22:09,711 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 10:22:09,711 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 10:22:09,712 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 10:22:09,723 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:09" (1/1) ... [2019-11-24 10:22:09,781 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:09" (1/1) ... [2019-11-24 10:22:09,903 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 10:22:09,904 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 10:22:09,904 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 10:22:09,904 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 10:22:09,915 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:09" (1/1) ... [2019-11-24 10:22:09,915 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:09" (1/1) ... [2019-11-24 10:22:09,925 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:09" (1/1) ... [2019-11-24 10:22:09,925 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:09" (1/1) ... [2019-11-24 10:22:09,976 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:09" (1/1) ... [2019-11-24 10:22:10,000 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:09" (1/1) ... [2019-11-24 10:22:10,015 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:09" (1/1) ... [2019-11-24 10:22:10,029 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 10:22:10,029 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 10:22:10,030 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 10:22:10,030 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 10:22:10,031 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:09" (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 10:22:10,095 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 10:22:10,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 10:22:13,011 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 10:22:13,013 INFO L284 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-24 10:22:13,014 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:22:13 BoogieIcfgContainer [2019-11-24 10:22:13,014 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 10:22:13,015 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 10:22:13,015 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 10:22:13,015 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 10:22:13,016 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:22:13" (1/1) ... [2019-11-24 10:22:13,017 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 10:22:13,047 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 10:22:13,047 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 10:22:13,068 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 10:22:13,079 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 10:22:13,080 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 10:22:21,525 WARN L192 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-11-24 10:22:23,719 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 160 [2019-11-24 10:22:24,008 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 156 [2019-11-24 10:22:24,111 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 156 [2019-11-24 10:22:24,319 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 156 [2019-11-24 10:22:24,731 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2019-11-24 10:22:25,198 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2019-11-24 10:22:25,797 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 167 [2019-11-24 10:22:34,166 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 223 [2019-11-24 10:22:34,569 WARN L192 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2019-11-24 10:22:34,676 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2019-11-24 10:22:34,778 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2019-11-24 10:22:34,931 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2019-11-24 10:22:35,044 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2019-11-24 10:22:35,156 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2019-11-24 10:22:35,484 WARN L192 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:22:35,812 WARN L192 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:22:36,141 WARN L192 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:22:36,525 WARN L192 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:22:36,681 WARN L192 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:22:36,802 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:22:36,964 WARN L192 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:22:37,086 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:22:37,209 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:22:37,398 WARN L192 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:22:37,519 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:22:37,642 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:22:37,913 WARN L192 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2019-11-24 10:22:38,048 WARN L192 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2019-11-24 10:22:38,183 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2019-11-24 10:22:38,337 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 243 [2019-11-24 10:22:38,490 WARN L192 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 243 [2019-11-24 10:22:38,655 WARN L192 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:22:38,832 WARN L192 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:22:38,986 WARN L192 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:22:39,134 WARN L192 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:22:39,310 WARN L192 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:22:39,459 WARN L192 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:22:39,610 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:22:39,840 WARN L192 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:22:39,990 WARN L192 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:22:40,139 WARN L192 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:22:40,470 WARN L192 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 245 [2019-11-24 10:22:40,885 WARN L192 SmtUtils]: Spent 413.00 ms on a formula simplification that was a NOOP. DAG size: 245 [2019-11-24 10:22:41,238 WARN L192 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 245 [2019-11-24 10:22:59,020 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2019-11-24 10:22:59,397 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 230 [2019-11-24 10:22:59,520 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2019-11-24 10:23:00,309 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 237 [2019-11-24 10:23:00,423 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 237 [2019-11-24 10:23:00,536 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 237 [2019-11-24 10:23:00,687 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 241 [2019-11-24 10:23:00,811 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 241 [2019-11-24 10:23:00,935 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 241 [2019-11-24 10:23:01,107 WARN L192 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 245 [2019-11-24 10:23:01,246 WARN L192 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 245 [2019-11-24 10:23:01,385 WARN L192 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 245 [2019-11-24 10:23:01,563 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 248 [2019-11-24 10:23:01,715 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 248 [2019-11-24 10:23:01,865 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 248 [2019-11-24 10:23:02,060 WARN L192 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 250 [2019-11-24 10:23:02,226 WARN L192 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 250 [2019-11-24 10:23:02,391 WARN L192 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 250 [2019-11-24 10:23:02,622 WARN L192 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 256 [2019-11-24 10:23:02,806 WARN L192 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 256 [2019-11-24 10:23:02,998 WARN L192 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 256 [2019-11-24 10:23:03,239 WARN L192 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:23:03,439 WARN L192 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:23:03,639 WARN L192 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:23:03,864 WARN L192 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:23:04,072 WARN L192 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:23:04,273 WARN L192 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:23:04,501 WARN L192 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:23:04,705 WARN L192 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:23:04,905 WARN L192 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:23:05,146 WARN L192 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:23:05,361 WARN L192 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:23:05,594 WARN L192 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:23:05,837 WARN L192 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:23:06,051 WARN L192 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:23:06,265 WARN L192 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:23:06,513 WARN L192 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:23:06,727 WARN L192 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:23:06,941 WARN L192 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:23:07,191 WARN L192 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:23:07,405 WARN L192 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:23:07,618 WARN L192 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:23:07,875 WARN L192 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 272 [2019-11-24 10:23:08,108 WARN L192 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 272 [2019-11-24 10:23:08,340 WARN L192 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 271 [2019-11-24 10:23:08,608 WARN L192 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 271 [2019-11-24 10:23:08,852 WARN L192 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 271 [2019-11-24 10:23:09,081 WARN L192 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 271 [2019-11-24 10:23:09,353 WARN L192 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 275 [2019-11-24 10:23:09,601 WARN L192 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 275 [2019-11-24 10:23:09,856 WARN L192 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 275 [2019-11-24 10:23:10,132 WARN L192 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 275 [2019-11-24 10:23:10,387 WARN L192 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 275 [2019-11-24 10:23:10,632 WARN L192 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 275 [2019-11-24 10:23:10,917 WARN L192 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:23:11,177 WARN L192 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:23:11,437 WARN L192 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:23:11,727 WARN L192 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:23:12,011 WARN L192 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:23:12,273 WARN L192 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:23:12,561 WARN L192 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:23:12,824 WARN L192 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:23:13,087 WARN L192 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:23:13,376 WARN L192 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:23:13,648 WARN L192 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:23:13,910 WARN L192 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:23:14,221 WARN L192 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 280 [2019-11-24 10:23:14,503 WARN L192 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 280 [2019-11-24 10:23:14,788 WARN L192 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 279 [2019-11-24 10:23:15,440 WARN L192 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:23:15,751 WARN L192 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:23:16,043 WARN L192 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:23:16,337 WARN L192 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:23:16,629 WARN L192 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:23:16,923 WARN L192 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:23:17,338 WARN L192 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:23:17,633 WARN L192 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:23:17,928 WARN L192 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:23:18,240 WARN L192 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 282 [2019-11-24 10:23:18,544 WARN L192 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 282 [2019-11-24 10:23:18,847 WARN L192 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 282 [2019-11-24 10:23:19,194 WARN L192 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 282 [2019-11-24 10:23:19,499 WARN L192 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 282 [2019-11-24 10:23:19,804 WARN L192 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 282 [2019-11-24 10:23:20,167 WARN L192 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 285 [2019-11-24 10:23:20,484 WARN L192 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 285 [2019-11-24 10:23:20,807 WARN L192 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 285 [2019-11-24 10:23:21,171 WARN L192 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:23:21,509 WARN L192 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:23:21,844 WARN L192 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:23:22,205 WARN L192 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:23:22,557 WARN L192 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:23:22,897 WARN L192 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:23:23,262 WARN L192 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:23:23,600 WARN L192 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:23:23,935 WARN L192 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:23:24,322 WARN L192 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 293 DAG size of output: 291 [2019-11-24 10:23:24,682 WARN L192 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 293 DAG size of output: 291 [2019-11-24 10:23:25,042 WARN L192 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 290 [2019-11-24 10:23:25,446 WARN L192 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:23:25,818 WARN L192 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:23:26,198 WARN L192 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:23:26,596 WARN L192 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:23:26,966 WARN L192 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:23:27,339 WARN L192 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:23:27,742 WARN L192 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:23:28,117 WARN L192 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:23:28,490 WARN L192 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:23:28,892 WARN L192 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:23:29,264 WARN L192 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:23:29,645 WARN L192 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:23:30,044 WARN L192 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:23:30,418 WARN L192 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:23:30,790 WARN L192 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:23:31,188 WARN L192 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:23:31,560 WARN L192 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:23:31,932 WARN L192 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:23:32,348 WARN L192 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 295 [2019-11-24 10:23:32,737 WARN L192 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 295 [2019-11-24 10:23:33,123 WARN L192 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 295 [2019-11-24 10:23:33,556 WARN L192 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 297 [2019-11-24 10:23:33,957 WARN L192 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 297 [2019-11-24 10:23:34,359 WARN L192 SmtUtils]: Spent 400.00 ms on a formula simplification that was a NOOP. DAG size: 297 [2019-11-24 10:23:34,809 WARN L192 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 298 [2019-11-24 10:23:35,233 WARN L192 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 298 [2019-11-24 10:23:35,655 WARN L192 SmtUtils]: Spent 420.00 ms on a formula simplification that was a NOOP. DAG size: 298 [2019-11-24 10:23:36,106 WARN L192 SmtUtils]: Spent 421.00 ms on a formula simplification that was a NOOP. DAG size: 298 [2019-11-24 10:23:36,530 WARN L192 SmtUtils]: Spent 422.00 ms on a formula simplification that was a NOOP. DAG size: 298 [2019-11-24 10:23:36,959 WARN L192 SmtUtils]: Spent 427.00 ms on a formula simplification that was a NOOP. DAG size: 298 [2019-11-24 10:23:37,426 WARN L192 SmtUtils]: Spent 438.00 ms on a formula simplification that was a NOOP. DAG size: 301 [2019-11-24 10:23:37,858 WARN L192 SmtUtils]: Spent 430.00 ms on a formula simplification that was a NOOP. DAG size: 301 [2019-11-24 10:23:38,291 WARN L192 SmtUtils]: Spent 431.00 ms on a formula simplification that was a NOOP. DAG size: 301 [2019-11-24 10:23:38,784 WARN L192 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 306 [2019-11-24 10:23:39,239 WARN L192 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 306 [2019-11-24 10:23:39,695 WARN L192 SmtUtils]: Spent 453.00 ms on a formula simplification that was a NOOP. DAG size: 306 [2019-11-24 10:23:40,184 WARN L192 SmtUtils]: Spent 459.00 ms on a formula simplification that was a NOOP. DAG size: 306 [2019-11-24 10:23:40,658 WARN L192 SmtUtils]: Spent 471.00 ms on a formula simplification that was a NOOP. DAG size: 306 [2019-11-24 10:23:41,117 WARN L192 SmtUtils]: Spent 457.00 ms on a formula simplification that was a NOOP. DAG size: 306 [2019-11-24 10:23:41,626 WARN L192 SmtUtils]: Spent 472.00 ms on a formula simplification that was a NOOP. DAG size: 307 [2019-11-24 10:23:42,105 WARN L192 SmtUtils]: Spent 476.00 ms on a formula simplification that was a NOOP. DAG size: 307 [2019-11-24 10:23:42,578 WARN L192 SmtUtils]: Spent 472.00 ms on a formula simplification that was a NOOP. DAG size: 307 [2019-11-24 10:23:43,087 WARN L192 SmtUtils]: Spent 475.00 ms on a formula simplification that was a NOOP. DAG size: 307 [2019-11-24 10:23:43,558 WARN L192 SmtUtils]: Spent 469.00 ms on a formula simplification that was a NOOP. DAG size: 307 [2019-11-24 10:23:44,028 WARN L192 SmtUtils]: Spent 468.00 ms on a formula simplification that was a NOOP. DAG size: 307 [2019-11-24 10:23:44,552 WARN L192 SmtUtils]: Spent 495.00 ms on a formula simplification that was a NOOP. DAG size: 310