/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_label56.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 10:22:39,395 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 10:22:39,398 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 10:22:39,417 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 10:22:39,417 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 10:22:39,419 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 10:22:39,421 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 10:22:39,433 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 10:22:39,436 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 10:22:39,438 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 10:22:39,440 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 10:22:39,441 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 10:22:39,441 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 10:22:39,442 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 10:22:39,445 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 10:22:39,446 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 10:22:39,448 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 10:22:39,452 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 10:22:39,453 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 10:22:39,458 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 10:22:39,460 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 10:22:39,463 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 10:22:39,465 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 10:22:39,466 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 10:22:39,469 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-11-24 10:22:39,474 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 10:22:39,475 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 10:22:39,476 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 10:22:39,476 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 10:22:39,478 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 10:22:39,478 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 10:22:39,479 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 10:22:39,479 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 10:22:39,479 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 10:22:39,482 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 10:22:39,483 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 10:22:39,484 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 10:22:39,500 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 10:22:39,501 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 10:22:39,502 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 10:22:39,502 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 10:22:39,502 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 10:22:39,502 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 10:22:39,502 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 10:22:39,503 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 10:22:39,503 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 10:22:39,503 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 10:22:39,503 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 10:22:39,503 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 10:22:39,504 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 10:22:39,504 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 10:22:39,504 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 10:22:39,505 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 10:22:39,505 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 10:22:39,505 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 10:22:39,505 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 10:22:39,506 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 10:22:39,506 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 10:22:39,506 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 10:22:39,506 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 10:22:39,506 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 10:22:39,507 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 10:22:39,507 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 10:22:39,507 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 10:22:39,507 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 10:22:39,507 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 10:22:39,508 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 10:22:39,508 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 10:22:39,508 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 10:22:39,509 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 10:22:39,509 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 10:22:39,509 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 10:22:39,510 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 10:22:39,510 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 10:22:39,510 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 10:22:39,805 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 10:22:39,826 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 10:22:39,829 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 10:22:39,830 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 10:22:39,831 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 10:22:39,831 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem03_label56.c [2019-11-24 10:22:39,888 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ef3061ac/8f9cf0b3e44e4db0bb506a9147d0f3bc/FLAG92e2609ca [2019-11-24 10:22:40,470 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 10:22:40,471 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem03_label56.c [2019-11-24 10:22:40,490 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ef3061ac/8f9cf0b3e44e4db0bb506a9147d0f3bc/FLAG92e2609ca [2019-11-24 10:22:40,656 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ef3061ac/8f9cf0b3e44e4db0bb506a9147d0f3bc [2019-11-24 10:22:40,664 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 10:22:40,666 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 10:22:40,667 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 10:22:40,667 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 10:22:40,670 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 10:22:40,671 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:40" (1/1) ... [2019-11-24 10:22:40,675 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2db4663a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:40, skipping insertion in model container [2019-11-24 10:22:40,675 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:40" (1/1) ... [2019-11-24 10:22:40,684 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 10:22:40,772 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 10:22:41,605 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 10:22:41,615 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 10:22:41,886 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 10:22:41,915 INFO L208 MainTranslator]: Completed translation [2019-11-24 10:22:41,916 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:41 WrapperNode [2019-11-24 10:22:41,916 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 10:22:41,918 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 10:22:41,918 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 10:22:41,918 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 10:22:41,929 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:41" (1/1) ... [2019-11-24 10:22:41,973 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:41" (1/1) ... [2019-11-24 10:22:42,069 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 10:22:42,070 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 10:22:42,070 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 10:22:42,070 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 10:22:42,080 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:41" (1/1) ... [2019-11-24 10:22:42,080 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:41" (1/1) ... [2019-11-24 10:22:42,086 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:41" (1/1) ... [2019-11-24 10:22:42,087 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:41" (1/1) ... [2019-11-24 10:22:42,136 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:41" (1/1) ... [2019-11-24 10:22:42,171 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:41" (1/1) ... [2019-11-24 10:22:42,180 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:41" (1/1) ... [2019-11-24 10:22:42,189 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 10:22:42,190 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 10:22:42,190 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 10:22:42,190 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 10:22:42,191 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:41" (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 10:22:42,249 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 10:22:42,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 10:22:45,234 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 10:22:45,235 INFO L284 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-24 10:22:45,236 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:22:45 BoogieIcfgContainer [2019-11-24 10:22:45,236 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 10:22:45,237 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 10:22:45,237 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 10:22:45,237 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 10:22:45,238 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:22:45" (1/1) ... [2019-11-24 10:22:45,239 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 10:22:45,266 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 10:22:45,266 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 10:22:45,281 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 10:22:45,290 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 10:22:45,292 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 10:22:53,377 WARN L192 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-11-24 10:22:55,503 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 160 [2019-11-24 10:22:55,878 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 156 [2019-11-24 10:22:55,986 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 156 [2019-11-24 10:23:06,435 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2019-11-24 10:23:06,555 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2019-11-24 10:23:06,796 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2019-11-24 10:23:06,907 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2019-11-24 10:23:07,018 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2019-11-24 10:23:07,174 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:23:07,304 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:23:07,429 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:23:07,609 WARN L192 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:23:07,737 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:23:07,864 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:23:08,018 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:23:08,149 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:23:08,272 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:23:08,426 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:23:08,561 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:23:08,713 WARN L192 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:23:08,971 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2019-11-24 10:23:09,105 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2019-11-24 10:23:09,239 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2019-11-24 10:23:09,397 WARN L192 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 243 [2019-11-24 10:23:09,553 WARN L192 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 243 [2019-11-24 10:23:09,722 WARN L192 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:23:09,921 WARN L192 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:23:10,074 WARN L192 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:23:10,221 WARN L192 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:23:10,402 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:23:10,553 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:23:10,703 WARN L192 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:23:10,900 WARN L192 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:23:11,083 WARN L192 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:23:11,234 WARN L192 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:23:11,403 WARN L192 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 245 [2019-11-24 10:23:11,562 WARN L192 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 245 [2019-11-24 10:23:11,721 WARN L192 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 245 [2019-11-24 10:23:26,583 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 221 [2019-11-24 10:23:29,546 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2019-11-24 10:23:29,842 WARN L192 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 230 [2019-11-24 10:23:30,115 WARN L192 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 230 [2019-11-24 10:23:30,357 WARN L192 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2019-11-24 10:23:30,509 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2019-11-24 10:23:30,612 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2019-11-24 10:23:30,714 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2019-11-24 10:23:30,862 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2019-11-24 10:23:30,963 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2019-11-24 10:23:31,066 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2019-11-24 10:23:31,185 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 237 [2019-11-24 10:23:31,299 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 237 [2019-11-24 10:23:31,421 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 237 [2019-11-24 10:23:31,574 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 241 [2019-11-24 10:23:31,698 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 241 [2019-11-24 10:23:31,825 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 241 [2019-11-24 10:23:31,993 WARN L192 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 245 [2019-11-24 10:23:32,133 WARN L192 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 245 [2019-11-24 10:23:32,271 WARN L192 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 245 [2019-11-24 10:23:32,450 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 248 [2019-11-24 10:23:32,600 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 248 [2019-11-24 10:23:32,767 WARN L192 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 248 [2019-11-24 10:23:32,961 WARN L192 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 250 [2019-11-24 10:23:33,127 WARN L192 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 250 [2019-11-24 10:23:33,292 WARN L192 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 250 [2019-11-24 10:23:33,507 WARN L192 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 256 [2019-11-24 10:23:33,691 WARN L192 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 256 [2019-11-24 10:23:33,874 WARN L192 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 256 [2019-11-24 10:23:34,122 WARN L192 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:23:34,322 WARN L192 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:23:34,522 WARN L192 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:23:34,749 WARN L192 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:23:34,947 WARN L192 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:23:35,146 WARN L192 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:23:35,377 WARN L192 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:23:35,593 WARN L192 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:23:35,793 WARN L192 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:23:36,039 WARN L192 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:23:36,252 WARN L192 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:23:36,465 WARN L192 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:23:36,711 WARN L192 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:23:36,929 WARN L192 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:23:37,154 WARN L192 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:23:37,401 WARN L192 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:23:37,613 WARN L192 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:23:37,824 WARN L192 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:23:38,066 WARN L192 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:23:38,278 WARN L192 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:23:38,506 WARN L192 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:23:38,772 WARN L192 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 272 [2019-11-24 10:23:39,010 WARN L192 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 272 [2019-11-24 10:23:39,239 WARN L192 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 271 [2019-11-24 10:23:39,496 WARN L192 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 271 [2019-11-24 10:23:39,726 WARN L192 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 271 [2019-11-24 10:23:39,953 WARN L192 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 271 [2019-11-24 10:23:40,241 WARN L192 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 275 [2019-11-24 10:23:40,495 WARN L192 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 275 [2019-11-24 10:23:40,740 WARN L192 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 275 [2019-11-24 10:23:41,014 WARN L192 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 275 [2019-11-24 10:23:41,259 WARN L192 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 275 [2019-11-24 10:23:41,519 WARN L192 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 275 [2019-11-24 10:23:41,813 WARN L192 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:23:42,074 WARN L192 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:23:42,332 WARN L192 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:23:42,619 WARN L192 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:23:42,879 WARN L192 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:23:43,145 WARN L192 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:23:43,436 WARN L192 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:23:43,702 WARN L192 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:23:43,965 WARN L192 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:23:44,258 WARN L192 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:23:44,523 WARN L192 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:23:44,805 WARN L192 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:23:45,123 WARN L192 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 280 [2019-11-24 10:23:45,403 WARN L192 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 280 [2019-11-24 10:23:45,687 WARN L192 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 279 [2019-11-24 10:23:46,325 WARN L192 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:23:46,622 WARN L192 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:23:46,913 WARN L192 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:23:47,204 WARN L192 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:23:47,494 WARN L192 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:23:47,783 WARN L192 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:23:48,187 WARN L192 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:23:48,480 WARN L192 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:23:48,768 WARN L192 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:23:49,083 WARN L192 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 282 [2019-11-24 10:23:49,390 WARN L192 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 282 [2019-11-24 10:23:49,699 WARN L192 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 282 [2019-11-24 10:23:50,038 WARN L192 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 282 [2019-11-24 10:23:50,344 WARN L192 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 282 [2019-11-24 10:23:50,656 WARN L192 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 282 [2019-11-24 10:23:51,002 WARN L192 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 285 [2019-11-24 10:23:51,330 WARN L192 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 285 [2019-11-24 10:23:51,648 WARN L192 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 285 [2019-11-24 10:23:52,013 WARN L192 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:23:52,350 WARN L192 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:23:52,683 WARN L192 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:23:53,044 WARN L192 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:23:53,382 WARN L192 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:23:53,713 WARN L192 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:23:54,075 WARN L192 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:23:54,419 WARN L192 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:23:54,755 WARN L192 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:23:55,135 WARN L192 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 293 DAG size of output: 291 [2019-11-24 10:23:55,493 WARN L192 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 293 DAG size of output: 291 [2019-11-24 10:23:55,851 WARN L192 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 290 [2019-11-24 10:23:56,249 WARN L192 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:23:56,618 WARN L192 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:23:56,983 WARN L192 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:23:57,384 WARN L192 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:23:57,761 WARN L192 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:23:58,130 WARN L192 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:23:58,537 WARN L192 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:23:58,918 WARN L192 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:23:59,298 WARN L192 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:23:59,703 WARN L192 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:24:00,078 WARN L192 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:24:00,446 WARN L192 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:24:00,850 WARN L192 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:24:01,230 WARN L192 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:24:01,608 WARN L192 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:24:02,026 WARN L192 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:24:02,400 WARN L192 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:24:02,775 WARN L192 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:24:03,187 WARN L192 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 295 [2019-11-24 10:24:03,572 WARN L192 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 295 [2019-11-24 10:24:03,955 WARN L192 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 295 [2019-11-24 10:24:04,392 WARN L192 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 297 [2019-11-24 10:24:04,795 WARN L192 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 297 [2019-11-24 10:24:05,193 WARN L192 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 297 [2019-11-24 10:24:05,665 WARN L192 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 298 [2019-11-24 10:24:06,090 WARN L192 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 298 [2019-11-24 10:24:06,506 WARN L192 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 298 [2019-11-24 10:24:06,949 WARN L192 SmtUtils]: Spent 413.00 ms on a formula simplification that was a NOOP. DAG size: 298 [2019-11-24 10:24:07,364 WARN L192 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 298 [2019-11-24 10:24:07,783 WARN L192 SmtUtils]: Spent 417.00 ms on a formula simplification that was a NOOP. DAG size: 298 [2019-11-24 10:24:08,247 WARN L192 SmtUtils]: Spent 434.00 ms on a formula simplification that was a NOOP. DAG size: 301 [2019-11-24 10:24:08,684 WARN L192 SmtUtils]: Spent 434.00 ms on a formula simplification that was a NOOP. DAG size: 301 [2019-11-24 10:24:09,117 WARN L192 SmtUtils]: Spent 431.00 ms on a formula simplification that was a NOOP. DAG size: 301 [2019-11-24 10:24:09,599 WARN L192 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 306 [2019-11-24 10:24:10,052 WARN L192 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 306 [2019-11-24 10:24:10,507 WARN L192 SmtUtils]: Spent 452.00 ms on a formula simplification that was a NOOP. DAG size: 306 [2019-11-24 10:24:10,991 WARN L192 SmtUtils]: Spent 454.00 ms on a formula simplification that was a NOOP. DAG size: 306 [2019-11-24 10:24:11,453 WARN L192 SmtUtils]: Spent 459.00 ms on a formula simplification that was a NOOP. DAG size: 306 [2019-11-24 10:24:11,905 WARN L192 SmtUtils]: Spent 450.00 ms on a formula simplification that was a NOOP. DAG size: 306 [2019-11-24 10:24:12,405 WARN L192 SmtUtils]: Spent 465.00 ms on a formula simplification that was a NOOP. DAG size: 307 [2019-11-24 10:24:12,876 WARN L192 SmtUtils]: Spent 468.00 ms on a formula simplification that was a NOOP. DAG size: 307 [2019-11-24 10:24:13,348 WARN L192 SmtUtils]: Spent 469.00 ms on a formula simplification that was a NOOP. DAG size: 307 [2019-11-24 10:24:13,845 WARN L192 SmtUtils]: Spent 468.00 ms on a formula simplification that was a NOOP. DAG size: 307 [2019-11-24 10:24:14,313 WARN L192 SmtUtils]: Spent 465.00 ms on a formula simplification that was a NOOP. DAG size: 307 [2019-11-24 10:24:14,783 WARN L192 SmtUtils]: Spent 468.00 ms on a formula simplification that was a NOOP. DAG size: 307 [2019-11-24 10:24:15,295 WARN L192 SmtUtils]: Spent 484.00 ms on a formula simplification that was a NOOP. DAG size: 310 [2019-11-24 10:24:15,781 WARN L192 SmtUtils]: Spent 484.00 ms on a formula simplification that was a NOOP. DAG size: 310 [2019-11-24 10:24:16,273 WARN L192 SmtUtils]: Spent 490.00 ms on a formula simplification that was a NOOP. DAG size: 310 [2019-11-24 10:24:16,809 WARN L192 SmtUtils]: Spent 505.00 ms on a formula simplification that was a NOOP. DAG size: 314 [2019-11-24 10:24:17,315 WARN L192 SmtUtils]: Spent 504.00 ms on a formula simplification that was a NOOP. DAG size: 314 [2019-11-24 10:24:17,820 WARN L192 SmtUtils]: Spent 503.00 ms on a formula simplification that was a NOOP. DAG size: 314