/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_label22.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 10:19:32,261 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 10:19:32,264 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 10:19:32,279 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 10:19:32,279 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 10:19:32,280 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 10:19:32,281 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 10:19:32,290 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 10:19:32,293 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 10:19:32,294 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 10:19:32,295 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 10:19:32,296 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 10:19:32,296 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 10:19:32,297 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 10:19:32,298 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 10:19:32,299 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 10:19:32,300 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 10:19:32,301 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 10:19:32,302 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 10:19:32,304 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 10:19:32,305 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 10:19:32,306 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 10:19:32,307 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 10:19:32,308 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 10:19:32,310 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 10:19:32,310 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 10:19:32,311 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 10:19:32,312 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 10:19:32,312 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 10:19:32,313 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 10:19:32,313 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 10:19:32,314 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 10:19:32,315 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 10:19:32,316 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 10:19:32,317 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 10:19:32,317 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 10:19:32,317 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 10:19:32,318 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 10:19:32,318 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 10:19:32,319 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 10:19:32,319 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 10:19:32,320 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 10:19:32,335 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 10:19:32,335 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 10:19:32,336 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 10:19:32,336 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 10:19:32,336 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 10:19:32,336 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 10:19:32,337 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 10:19:32,337 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 10:19:32,337 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 10:19:32,337 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 10:19:32,337 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 10:19:32,337 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 10:19:32,338 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 10:19:32,338 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 10:19:32,338 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 10:19:32,339 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 10:19:32,339 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 10:19:32,339 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 10:19:32,339 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 10:19:32,339 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 10:19:32,340 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 10:19:32,340 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 10:19:32,340 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 10:19:32,340 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 10:19:32,340 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 10:19:32,341 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 10:19:32,341 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 10:19:32,341 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 10:19:32,341 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 10:19:32,341 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 10:19:32,342 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 10:19:32,342 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 10:19:32,342 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 10:19:32,342 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 10:19:32,342 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 10:19:32,343 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 10:19:32,343 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 10:19:32,343 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 10:19:32,602 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 10:19:32,614 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 10:19:32,618 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 10:19:32,620 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 10:19:32,620 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 10:19:32,621 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem03_label22.c [2019-11-24 10:19:32,691 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0b83d6c2/e359cffab97b4732ba8294c60bbeb531/FLAG3bd8dcf07 [2019-11-24 10:19:33,308 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 10:19:33,309 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem03_label22.c [2019-11-24 10:19:33,333 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0b83d6c2/e359cffab97b4732ba8294c60bbeb531/FLAG3bd8dcf07 [2019-11-24 10:19:33,520 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0b83d6c2/e359cffab97b4732ba8294c60bbeb531 [2019-11-24 10:19:33,528 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 10:19:33,530 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 10:19:33,531 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 10:19:33,531 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 10:19:33,534 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 10:19:33,535 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:19:33" (1/1) ... [2019-11-24 10:19:33,538 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@472088b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:19:33, skipping insertion in model container [2019-11-24 10:19:33,539 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:19:33" (1/1) ... [2019-11-24 10:19:33,546 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 10:19:33,627 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 10:19:34,351 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 10:19:34,359 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 10:19:34,791 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 10:19:34,815 INFO L208 MainTranslator]: Completed translation [2019-11-24 10:19:34,815 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:19:34 WrapperNode [2019-11-24 10:19:34,815 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 10:19:34,816 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 10:19:34,817 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 10:19:34,817 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 10:19:34,826 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:19:34" (1/1) ... [2019-11-24 10:19:34,873 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:19:34" (1/1) ... [2019-11-24 10:19:34,977 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 10:19:34,977 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 10:19:34,977 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 10:19:34,977 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 10:19:34,988 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:19:34" (1/1) ... [2019-11-24 10:19:34,988 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:19:34" (1/1) ... [2019-11-24 10:19:34,995 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:19:34" (1/1) ... [2019-11-24 10:19:34,995 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:19:34" (1/1) ... [2019-11-24 10:19:35,040 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:19:34" (1/1) ... [2019-11-24 10:19:35,055 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:19:34" (1/1) ... [2019-11-24 10:19:35,071 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:19:34" (1/1) ... [2019-11-24 10:19:35,093 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 10:19:35,094 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 10:19:35,094 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 10:19:35,094 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 10:19:35,095 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:19:34" (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 10:19:35,168 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 10:19:35,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 10:19:38,215 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 10:19:38,215 INFO L284 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-24 10:19:38,217 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:19:38 BoogieIcfgContainer [2019-11-24 10:19:38,217 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 10:19:38,218 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 10:19:38,218 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 10:19:38,218 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 10:19:38,220 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:19:38" (1/1) ... [2019-11-24 10:19:38,220 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 10:19:38,246 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 10:19:38,246 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 10:19:38,256 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 10:19:38,264 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 10:19:38,266 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 10:19:47,217 WARN L192 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-11-24 10:19:49,408 WARN L192 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 160 [2019-11-24 10:19:59,803 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2019-11-24 10:19:59,937 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2019-11-24 10:20:00,264 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2019-11-24 10:20:00,369 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2019-11-24 10:20:00,475 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2019-11-24 10:20:00,670 WARN L192 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:20:00,789 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:20:00,919 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:20:01,084 WARN L192 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:20:01,203 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:20:01,320 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:20:01,467 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:20:01,586 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:20:01,706 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:20:01,866 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:20:01,985 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:20:02,104 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:20:02,388 WARN L192 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2019-11-24 10:20:02,574 WARN L192 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2019-11-24 10:20:02,705 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2019-11-24 10:20:02,854 WARN L192 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 243 [2019-11-24 10:20:03,002 WARN L192 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 243 [2019-11-24 10:20:03,148 WARN L192 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:20:03,323 WARN L192 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:20:03,482 WARN L192 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:20:03,626 WARN L192 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:20:03,803 WARN L192 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:20:03,970 WARN L192 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:20:04,115 WARN L192 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:20:04,300 WARN L192 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:20:04,446 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:20:04,591 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:20:04,760 WARN L192 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 245 [2019-11-24 10:20:04,916 WARN L192 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 245 [2019-11-24 10:20:05,073 WARN L192 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 245 [2019-11-24 10:20:23,193 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2019-11-24 10:20:23,312 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 230 [2019-11-24 10:20:24,286 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 237 [2019-11-24 10:20:24,397 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 237 [2019-11-24 10:20:24,508 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 237 [2019-11-24 10:20:24,667 WARN L192 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 241 [2019-11-24 10:20:24,789 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 241 [2019-11-24 10:20:24,918 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 241 [2019-11-24 10:20:25,079 WARN L192 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 245 [2019-11-24 10:20:25,215 WARN L192 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 245 [2019-11-24 10:20:25,350 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 245 [2019-11-24 10:20:25,526 WARN L192 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 248 [2019-11-24 10:20:25,673 WARN L192 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 248 [2019-11-24 10:20:25,827 WARN L192 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 248 [2019-11-24 10:20:26,018 WARN L192 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 250 [2019-11-24 10:20:26,180 WARN L192 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 250 [2019-11-24 10:20:26,343 WARN L192 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 250 [2019-11-24 10:20:26,576 WARN L192 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 256 [2019-11-24 10:20:26,756 WARN L192 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 256 [2019-11-24 10:20:26,937 WARN L192 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 256 [2019-11-24 10:20:27,169 WARN L192 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:20:27,364 WARN L192 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:20:27,560 WARN L192 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:20:27,782 WARN L192 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:20:27,977 WARN L192 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:20:28,171 WARN L192 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:20:28,401 WARN L192 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:20:28,597 WARN L192 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:20:28,792 WARN L192 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:20:29,026 WARN L192 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:20:29,234 WARN L192 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:20:29,443 WARN L192 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:20:29,680 WARN L192 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:20:29,888 WARN L192 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:20:30,117 WARN L192 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:20:30,356 WARN L192 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:20:30,565 WARN L192 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:20:30,774 WARN L192 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:20:31,018 WARN L192 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:20:31,227 WARN L192 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:20:31,437 WARN L192 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:20:31,688 WARN L192 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 272 [2019-11-24 10:20:31,923 WARN L192 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 272 [2019-11-24 10:20:32,148 WARN L192 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 271 [2019-11-24 10:20:32,410 WARN L192 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 271 [2019-11-24 10:20:32,634 WARN L192 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 271 [2019-11-24 10:20:32,858 WARN L192 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 271 [2019-11-24 10:20:33,123 WARN L192 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 275 [2019-11-24 10:20:33,365 WARN L192 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 275 [2019-11-24 10:20:33,615 WARN L192 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 275 [2019-11-24 10:20:33,891 WARN L192 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 275 [2019-11-24 10:20:34,131 WARN L192 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 275 [2019-11-24 10:20:34,374 WARN L192 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 275 [2019-11-24 10:20:34,655 WARN L192 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:20:34,910 WARN L192 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:20:35,167 WARN L192 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:20:35,458 WARN L192 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:20:35,714 WARN L192 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:20:35,969 WARN L192 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:20:36,259 WARN L192 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:20:36,515 WARN L192 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:20:36,768 WARN L192 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:20:37,048 WARN L192 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:20:37,311 WARN L192 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:20:37,576 WARN L192 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:20:37,874 WARN L192 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 280 [2019-11-24 10:20:38,148 WARN L192 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 280 [2019-11-24 10:20:38,420 WARN L192 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 279 [2019-11-24 10:20:39,060 WARN L192 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:20:39,345 WARN L192 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:20:39,637 WARN L192 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:20:39,925 WARN L192 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:20:40,209 WARN L192 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:20:40,493 WARN L192 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:20:40,880 WARN L192 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:20:41,169 WARN L192 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:20:41,474 WARN L192 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:20:41,778 WARN L192 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 282 [2019-11-24 10:20:42,078 WARN L192 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 282 [2019-11-24 10:20:42,374 WARN L192 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 282 [2019-11-24 10:20:42,699 WARN L192 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 282 [2019-11-24 10:20:42,996 WARN L192 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 282 [2019-11-24 10:20:43,293 WARN L192 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 282 [2019-11-24 10:20:43,636 WARN L192 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 285 [2019-11-24 10:20:43,948 WARN L192 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 285 [2019-11-24 10:20:44,257 WARN L192 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 285 [2019-11-24 10:20:44,611 WARN L192 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:20:44,937 WARN L192 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:20:45,268 WARN L192 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:20:45,632 WARN L192 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:20:45,958 WARN L192 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:20:46,287 WARN L192 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:20:46,640 WARN L192 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:20:46,970 WARN L192 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:20:47,301 WARN L192 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:20:47,670 WARN L192 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 293 DAG size of output: 291 [2019-11-24 10:20:48,017 WARN L192 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 293 DAG size of output: 291 [2019-11-24 10:20:48,364 WARN L192 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 290 [2019-11-24 10:20:48,751 WARN L192 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:20:49,112 WARN L192 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:20:49,478 WARN L192 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:20:49,869 WARN L192 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:20:50,228 WARN L192 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:20:50,588 WARN L192 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:20:50,973 WARN L192 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:20:51,334 WARN L192 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:20:51,702 WARN L192 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:20:52,089 WARN L192 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:20:52,449 WARN L192 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:20:52,808 WARN L192 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:20:53,209 WARN L192 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:20:53,570 WARN L192 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:20:53,930 WARN L192 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:20:54,347 WARN L192 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:20:54,708 WARN L192 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:20:55,070 WARN L192 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:20:55,470 WARN L192 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 295 [2019-11-24 10:20:55,847 WARN L192 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 295 [2019-11-24 10:20:56,221 WARN L192 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 295 [2019-11-24 10:20:56,645 WARN L192 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 297 [2019-11-24 10:20:57,038 WARN L192 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 297 [2019-11-24 10:20:57,434 WARN L192 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 297 [2019-11-24 10:20:57,867 WARN L192 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 298 [2019-11-24 10:20:58,273 WARN L192 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 298 [2019-11-24 10:20:58,685 WARN L192 SmtUtils]: Spent 409.00 ms on a formula simplification that was a NOOP. DAG size: 298 [2019-11-24 10:20:59,122 WARN L192 SmtUtils]: Spent 408.00 ms on a formula simplification that was a NOOP. DAG size: 298 [2019-11-24 10:20:59,527 WARN L192 SmtUtils]: Spent 404.00 ms on a formula simplification that was a NOOP. DAG size: 298 [2019-11-24 10:20:59,942 WARN L192 SmtUtils]: Spent 411.00 ms on a formula simplification that was a NOOP. DAG size: 298 [2019-11-24 10:21:00,398 WARN L192 SmtUtils]: Spent 428.00 ms on a formula simplification that was a NOOP. DAG size: 301 [2019-11-24 10:21:00,826 WARN L192 SmtUtils]: Spent 426.00 ms on a formula simplification that was a NOOP. DAG size: 301 [2019-11-24 10:21:01,251 WARN L192 SmtUtils]: Spent 423.00 ms on a formula simplification that was a NOOP. DAG size: 301 [2019-11-24 10:21:01,734 WARN L192 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 306 [2019-11-24 10:21:02,183 WARN L192 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 306 [2019-11-24 10:21:02,632 WARN L192 SmtUtils]: Spent 447.00 ms on a formula simplification that was a NOOP. DAG size: 306 [2019-11-24 10:21:03,106 WARN L192 SmtUtils]: Spent 445.00 ms on a formula simplification that was a NOOP. DAG size: 306 [2019-11-24 10:21:03,552 WARN L192 SmtUtils]: Spent 444.00 ms on a formula simplification that was a NOOP. DAG size: 306 [2019-11-24 10:21:04,010 WARN L192 SmtUtils]: Spent 456.00 ms on a formula simplification that was a NOOP. DAG size: 306 [2019-11-24 10:21:04,504 WARN L192 SmtUtils]: Spent 461.00 ms on a formula simplification that was a NOOP. DAG size: 307 [2019-11-24 10:21:04,966 WARN L192 SmtUtils]: Spent 461.00 ms on a formula simplification that was a NOOP. DAG size: 307 [2019-11-24 10:21:05,439 WARN L192 SmtUtils]: Spent 471.00 ms on a formula simplification that was a NOOP. DAG size: 307 [2019-11-24 10:21:05,935 WARN L192 SmtUtils]: Spent 466.00 ms on a formula simplification that was a NOOP. DAG size: 307 [2019-11-24 10:21:06,397 WARN L192 SmtUtils]: Spent 460.00 ms on a formula simplification that was a NOOP. DAG size: 307 [2019-11-24 10:21:06,869 WARN L192 SmtUtils]: Spent 470.00 ms on a formula simplification that was a NOOP. DAG size: 307 [2019-11-24 10:21:07,374 WARN L192 SmtUtils]: Spent 478.00 ms on a formula simplification that was a NOOP. DAG size: 310 [2019-11-24 10:21:07,852 WARN L192 SmtUtils]: Spent 476.00 ms on a formula simplification that was a NOOP. DAG size: 310 [2019-11-24 10:21:08,333 WARN L192 SmtUtils]: Spent 479.00 ms on a formula simplification that was a NOOP. DAG size: 310 [2019-11-24 10:21:08,862 WARN L192 SmtUtils]: Spent 499.00 ms on a formula simplification that was a NOOP. DAG size: 314 [2019-11-24 10:21:09,362 WARN L192 SmtUtils]: Spent 498.00 ms on a formula simplification that was a NOOP. DAG size: 314 [2019-11-24 10:21:09,866 WARN L192 SmtUtils]: Spent 502.00 ms on a formula simplification that was a NOOP. DAG size: 314 [2019-11-24 10:21:10,394 WARN L192 SmtUtils]: Spent 498.00 ms on a formula simplification that was a NOOP. DAG size: 314 [2019-11-24 10:21:10,898 WARN L192 SmtUtils]: Spent 501.00 ms on a formula simplification that was a NOOP. DAG size: 314